Electrician for operation of distribution networks V qualification group Job description. Summary of the training session on MDK.04.01. Electrician for the operation of distribution networks on the topic "The concept of alternating electric current" What does he do?

Preface to the job description

0.1. The document comes into force from the moment of approval.

0.2. Document developer: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.

0.3. The document has been approved: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.

0.4. Periodic verification of this document is carried out at intervals not exceeding 3 years.

1. General Provisions

1.1. The position "Electrician for the operation of distribution networks V qualification group" belongs to the category "Workers".

1.2. Qualification requirements: vocational and technical education. Advanced training and work experience as an electrician in the operation of distribution networks of qualification group IV - at least 1 year.

1.3. Knows and applies in practice:
- diagram of a section of distribution networks with the location of distribution points and transformer substations, routes of overhead and cable power lines with the location of wells, collectors and tunnels;
- schematic diagrams of primary connections, operating current and interlocks of RP and TP;
- purpose, organization and rules for carrying out routine repairs of serviced equipment;
- rules for preparing workplaces in distribution networks;
- malfunctions that occur most often and methods for eliminating them;
- metalworking tools;
- rigging equipment;
- lifting mechanisms for repairing equipment of distribution centers, transformer substations, overhead and cable lines;
- tools used in determining the characteristics of supports;
- structure of protective fittings, main defects in power transmission line elements and methods for their elimination;
- rules for operational maintenance of electrical installations;
- basics of electrical engineering.

1.4. An electrician for the operation of distribution networks of V qualification group is appointed to the position and dismissed from the position by order of the organization (enterprise/institution).

1.5. Electrician for operation of distribution networks V qualification group reports directly to _ _ _ _ _ _ _ _ _ _ .

1.6. An electrician for the operation of distribution networks V qualification group supervises the work of _ _ _ _ _ _ _ _ _ _ .

1.7. An electrician for the operation of distribution networks V qualification group during absence is replaced by a person appointed in the prescribed manner, who acquires the appropriate rights and is responsible for the proper performance of the duties assigned to him.

2. Characteristics of work, tasks and job responsibilities

2.1. Maintains equipment of distribution points (DP), transformer substations (TS), overhead and cable power lines of distribution networks of the first degree of complexity.

2.2. Repairs, installs, dismantles and maintains power lines with a voltage of 35 - 110 kV, insulation and lightning protection means using mechanization.

2.3. Checks the condition of mechanisms and protective equipment during work at height and under voltage, carries out upstream repair work on disconnected power lines with voltages up to 110 kV and downstream work on power lines of any voltage: repair of supports, mechanical cleaning of wires and cables from ice.

2.4. Checks mechanisms and protective equipment during repair and maintenance work, excavation work, and painting work.

2.5. Carries out cleaning and painting of metal supports under tension in difficult conditions manually and with the help of mechanisms, rigging work with loads using lifting mechanisms and special devices.

2.6. Repairs RP, TP and power transmission line equipment, troubleshoots, cleans DP and TP equipment, measures load and voltage at various points in the network, measures the insulation resistance of equipment 6 - 10 kV and 0.4 kV.

2.7. Prepares workplaces in distribution centers, transformer substations and on power lines with switching operations not related to changes in network mode**.

2.8. Adds oil to equipment, tightens and cleans contacts, replaces faulty fuses, repairs oil-indicating glasses and other similar work.

2.9. Prepares new distribution points, transformer substations, overhead and cable power lines for inclusion, supervises compliance with the Rules for the construction of electrical installations during the construction of new distribution points, transformer substations, overhead and cable power lines, supervises construction workers during repairs of distribution points and transformer substations.

2.10. Knows, understands and applies current regulations relating to his activities.

2.11. Knows and complies with the requirements of regulations on labor protection and environmental protection, complies with the norms, methods and techniques for the safe performance of work.

3. Rights

3.1. An electrician for the operation of distribution networks of V qualification group has the right to take actions to prevent and eliminate cases of any violations or inconsistencies.

3.2. An electrician for the operation of distribution networks of V qualification group has the right to receive all social guarantees provided for by law.

3.3. An electrician for the operation of distribution networks of V qualification group has the right to demand assistance in the performance of his duties and the exercise of his rights.

3.4. An electrician for the operation of distribution networks V qualification group has the right to demand the creation of organizational and technical conditions necessary for the performance of official duties and the provision of the necessary equipment and inventory.

3.5. An electrician for the operation of distribution networks of V qualification group has the right to get acquainted with draft documents relating to his activities.

3.6. An electrician for the operation of distribution networks of qualification group V has the right to request and receive documents, materials and information necessary to fulfill his job duties and management orders.

3.7. An electrician for the operation of distribution networks of V qualification group has the right to improve his professional qualifications.

3.8. An electrician for the operation of distribution networks of V qualification group has the right to report all violations and inconsistencies identified in the course of his activities and make proposals for their elimination.

3.9. An electrician for the operation of distribution networks V qualification group has the right to become familiar with documents defining the rights and responsibilities of the position held, and criteria for assessing the quality of performance of job duties.

4. Responsibility

4.1. An electrician for the operation of distribution networks V qualification group is responsible for failure to fulfill or untimely fulfillment of the duties assigned by this job description and (or) non-use of the granted rights.

4.2. An electrician for the operation of distribution networks of V qualification group is responsible for non-compliance with internal labor regulations, labor protection, safety precautions, industrial sanitation and fire protection.

4.3. An electrician for the operation of distribution networks, qualification group V, is responsible for disclosing information about an organization (enterprise/institution) related to a trade secret.

4.4. An electrician for the operation of distribution networks V qualification group is responsible for non-fulfillment or improper fulfillment of the requirements of internal regulatory documents of the organization (enterprise/institution) and legal orders of management.

4.5. An electrician for the operation of distribution networks of V qualification group is responsible for offenses committed in the course of his activities, within the limits established by the current administrative, criminal and civil legislation.

4.6. An electrician for the operation of distribution networks of V qualification group is responsible for causing material damage to an organization (enterprise/institution) within the limits established by the current administrative, criminal and civil legislation.

4.7. An electrician for the operation of distribution networks of V qualification group is responsible for the unlawful use of the granted official powers, as well as their use for personal purposes.

5. Specialization

5.1. **At electrical network enterprises that do not have on-site distribution network teams, an electrician for the operation of distribution networks carries out all operational switching operations.

Lesson summary

Lesson topic

PM 04Performing work in one or more worker professions, employee positions

MDK04.01. Electrician for operation of distribution networks

Course 2 course

Speciality02/13/07 Electricity supply (by industry)

Form of study full-time

Lesson time: 90 min

Form of the lesson: conversation

Type of lesson: combined

Location: office 13

Purpose of the lesson:study the basic characteristics of alternating current.

Tasks:

Educational

introduce, give the concept of, consider, develop skills, competencies;

Developmental

develop thinking, independence, analysis, generalization, interest in the subject.

Personal

bring up careful attitude to technology, to develop environmental competence.

Formed competencies:

OK 1. Understand the essence and social significance of your future profession, show sustained interest in it.

OK 2. Organize your own activities, choose standard methods and ways of performing professional tasks, evaluate their effectiveness and quality.

OK 3. Make decisions in standard and non-standard situations and take responsibility for them.

OK 4. Search and use information necessary for the effective performance of professional tasks, professional and personal development.

OK 5. Use information and communication technologies in professional activities.

OK 6. Work in a team and team, communicate effectively with colleagues, management, and consumers.

OK 7. Take responsibility for the work of team members (subordinates), the result of completing tasks.

OK 8. Independently determine the tasks of professional and personal development, engage in self-education, consciously plan professional development.

OK 9. To navigate the conditions of frequent changes in technology in professional activities.

Perform basic types of maintenance work on transformers and electrical energy converters.

Perform basic types of work on servicing switchgear equipment of electrical installations, relay protection systems and automated systems.

Perform basic types of maintenance work on overhead and cable power supply lines.

Develop and prepare technological and reporting documentation.

Plan and organize equipment repair work.

Find and repair equipment damage.

Perform repair work on electrical supply devices.

Estimate the costs of repairing electrical power supply devices.

Check and analyze the condition of devices and instruments used in the repair and adjustment of equipment.

Configure and adjust devices and instruments for repairing equipment of electrical installations and networks.

Ensure the safe performance of scheduled and emergency work in electrical installations and networks.

Prepare documentation on labor protection and electrical safety during operation and repair of electrical installations and networks

Methods:

on cognitive activity– explanatory and illustrative.

methods characterizing mental operations when presenting and mastering educational material- comparisons, generalizations, systematization, comparative;

methods that ensure the transfer of educational information– verbal, visual, illustrative - explanatory;

control methods– frontal, group, individual.

Lesson equipment: textbook Electrical engineering and electronics Nemtsov M.V., Nemtsova M.L. (electronic variant). Handout. Projector. Computer.

Main stages of the lesson and timing:

Lesson stage

Timing

Organizing time

Motivation for studying the topic and relevance

Determining the initial level of knowledge

Learning new material

Physical education minute

Reinforcing the material learned

Control of the final level of knowledge

Summing up the lesson. Reflection

Homework

Progress of the lesson

Lesson notes

Activities of a teacher/master

Student activities

1. Organizational moment (3 min)

The teacher welcomes students, checks the readiness of the classroom for class and the appearance of students, notes those who are absent

Getting ready for work

2. Momotivation for studying the topic and relevance (5 min)

Lesson topic messageThe concept of alternating electric current

Statement of the goal: study the basic characteristics of alternating current.

Let's formulate the tasks:

Obtaining alternating sinusoidal current

Working principle of alternator

Period and frequency, effective and average values, phase and phase difference of alternating current.

Determining the significance of the lesson topic for life and professional activity: ask students what they think is more often used: direct or alternating current. Listen to the answers. Ask students to give examples of AC and DC equipment.

They think and offer examples. Discuss and come to a conclusion about the significance of the material studied.

3. Determining the initial level of knowledge(20 minutes)

Answer the questions:

Ask when electric current occurs.

Define direct current.

When does a magnetic field occur?

What quantities characterize a magnetic field

How to determine the direction of magnetic field lines around a current-carrying conductor

Total current law

Explain the phenomenon of electromagnetic induction

What current is called induction

What does the occurrence of induction current indicate?

What are the electromechanical action of a magnetic field and electromagnetic induction used for?

Suggested student answers:

When the electrical circuit is closed and connected to the power source.

A magnetic field- a special form of matter formed around a conductor through which current flows.

Magnetic field strength - a quantity characterizing the intensity of the magnetic field around a conductor without taking into account the magnetic properties of the environment in which current-carrying conductors are located. The magnetic field strength depends only on the current in the conductor and the distance

Magnetic induction (V)– characterizes the magnitude and direction of the magnetic field, taking into account the magnetic properties of the medium. The magnetic induction vector at any point in the field is depicted tangent to the magnetic field line (Fig. 1).

The unit of measurement for magnetic induction is Tesla (T).

Magnetic flux- The quantity measured by the product of magnetic induction by the area perpendicular to the vectors of magnetic induction is called magnetic flux. Weber Wb

The direction of magnetic field lines around a current-carrying conductor is determined by rule gimlet: if the forward movement of the gimlet coincides with the direction of the current in the conductor, then the rotation of the handle indicates the direction of the magnetic lines of force.

Fullelectric shockcalled an algebraic sumcurrentspiercing a surface bounded by a closed contour

– 8. The phenomenon of electromagnetic induction: In a closed conducting circuit, when the flux of magnetic induction changes, penetrating the surface stretched over this circuit, an electric current appears, called inductionI i .

The appearance of an induced current indicates the presence of an EMF in the circuit, called EMF of electromagnetic induction.

The electromechanical action of a magnetic field and electromagnetic induction are used to convert mechanical energy into electrical energy and vice versa.

The devices by which these transformations are carried out are called electric machines.

A machine for converting mechanical energy into electrical energy is called generator, and for the inverse transformation – engine.

We summarize the survey results and give ratings.

They think and answer the questions posed. Complement each other's answers.

4. Learning new material (30 min)

Plan for explaining new material:

1. Ask students what is the difference between alternating and direct current. Define alternating current and its characteristics (slide 3)

The first thing to understand is the difference between direct and alternating current. The fact is that alternating current is not only easier to obtain, although this is also important. Its characteristics allow transmission over any distance over conductors with minimal losses, especially at higher voltage and lower power. That is why power lines between cities are high voltage. And already in populated areas the current is transformed into a lower voltage.

talk about alternating sinusoidal current(slide 4) write down the law of alternating current change(slide 5)

study the concept of real and alternating current(Slide 6)

principle of operation of the alternating generator current(slide 7 and 9)

Presentation "Single-phase alternating current".

Record new material, ask questions

5. Physical education minute (2 min)

We raise our hands up,
And then we release them.
And then we'll unwrap them
And we’ll quickly press you to us.
And then faster, faster
Clap, clap more cheerfully.

Get up and do the exercises.

6. Reinforcement of learned material (7 min)

We are writing a syncwine on the topic covered. Sample on slide 11.

I'll give the best 3 ratings.

Complete the task

7. Control of the final level of knowledge (13 min)

Test solution. Handout

Complete the task

8. Summing up the lesson. Reflection (7 min)

The teacher briefly analyzes the lesson and gives a critical assessment of each stage. Draws attention to good results and mistakes made. checks students' educational records. Gives grades for the lesson.

If they liked the activity, they pick up a card with a positive charge.

If not, pick up a card with a negative charge.

If in doubt, pick up the card with the neutron.

We count the cards and draw a conclusion about whether the lesson was successful or not.

Raise the cards

9. Homework (3 min)

Make a presentation about AC and DC current.

Write down the task.

This labor safety instruction for an electrician for the operation of distribution networks with a voltage of 0.4-6-10 kV is available for free viewing and downloading.

1. GENERAL OCCUPATIONAL SAFETY REQUIREMENTS

1.1. The labor safety instruction is the main document that establishes for an electrician operating 0.4-6-10 kV distribution networks the rules of conduct at the enterprise and the requirements for the safe performance of work.
1.2. An electrician for the operation of 0.4-6-10 kV distribution networks is obliged to:
— comply with the requirements of this instruction;
- immediately report to your immediate supervisor, and in his absence, to your superior manager, about the accident that has occurred and about all violations of the instructions that he noticed, as well as about malfunctions of structures, equipment and protective devices;
— keep the workplace and equipment clean and tidy;
— ensure the safety of protective equipment, tools, devices, fire extinguishing equipment and occupational safety documentation at your workplace.
1.3. At each enterprise, safe routes must be developed and communicated to all personnel in case of fire and emergency.
1.4. Persons who are at least 18 years old, who have undergone a medical examination and have no contraindications to performing the above work, who have undergone introductory and initial workplace safety briefings and testing of knowledge of safety requirements are allowed to work as an electrician in the operation of 0.4-6-10 kV distribution networks. labor.
1.5. After testing the knowledge of the electrician in the operation of 0.4-6-10 kV distribution networks, he receives a certificate indicating the assigned electrical safety group and the right to perform special work, which is subject to additional safety requirements (swiper work and other types of work, if they allowed).
1.6. An electrician operating 0.4-6-10 kV distribution networks must always have a certificate with him while at the workplace.
1.7. Employees who do not pass the knowledge test within the established time limits are not allowed to work independently.
1.8. After completing on-the-job training, an electrician in the operation of distribution networks can begin to work independently on the basis of an appropriate written administrative document.
1.9. An electrician for the operation of 0.4-6-10 kV distribution networks during work must undergo:
— targeted briefing before work;
— repeated briefings at least once a quarter;
— emergency training at least once every 3 months;
— fire drills at least once every six months;
— testing knowledge of these instructions and Inter-industry rules for labor protection during the operation of electrical installations once a year;
— testing knowledge of technical regulations, safety regulations, job and production instructions once every three years;
— unscheduled briefing or extraordinary knowledge testing in accordance with the rules for organizing work with personnel at enterprises and institutions of energy production.
1.10. Employees who receive an unsatisfactory assessment during a qualification test are not allowed to work independently and must undergo a re-test no later than one month. In case of violation of labor safety rules, depending on the nature of the violation, an unscheduled briefing or an extraordinary knowledge test is carried out.
1.11. The victim or eyewitness must immediately notify his immediate supervisor about each accident or accident.
1.12. Each employee must know the location of the first aid kit and be able to use it.
1.13. An electrician for the operation of 0.4-6-10 kV distribution networks who begins work must be familiar with:
— with the job description, with the requirements of this instruction;
- with the conditions and state of labor protection in the workplace, with the existing risk of damage to health, with the rules and techniques for performing work safely;
— with the state of industrial injuries and occupational morbidity, with measures to protect against the effects of harmful and dangerous production factors;
— with the availability and condition of collective and individual protective equipment;
— internal regulations and operating mode of the enterprise.
1.14. At the workplace of an electrician operating 0.4-6-10 kV distribution networks, the following dangerous and harmful production factors occur:
— harmful production factor - a production factor, the impact of which on an employee can lead to illness;
— hazardous production factor - a production factor, the impact of which on an employee can lead to injury;
— increased voltage in the electrical circuit;
— increased value of electric field strength;
— reduced air temperature in the working area;
— location of the workplace at a height relative to the ground surface;
— moving machines and mechanisms, moving and lifting elements of equipment, stretched wires;
— exposure to chemicals (paints, antiseptics, oils, acetone);
— insufficient illumination of the work area at night;
1.15. To protect against the effects of hazardous and harmful production factors, the following protective equipment must be used.
1.16. To protect against electric shock, it is necessary to use electrical protective equipment: dielectric gloves, boots, pads, caps, grounding devices, insulating rods and pliers, voltage indicators, plumbing tools with insulating handles, fencing devices, posters and safety signs.
1.17. To protect the respiratory system when painting equipment, it is necessary to use respirators.
1.18. Work at low temperatures should be carried out in warm overalls and alternated between periods of time in a warm room.
1.19. To protect your head from impacts, you must wear a helmet secured with a chin strap. When working at a height of 1.3 m or more above the ground, floor, or platform, a safety belt must be used.
1.20. When working on moving machines and mechanisms, there should be no flying parts of clothing that could be caught in the moving, rotating parts of the mechanisms.
1.21. If there is insufficient illumination of the work area, additional local lighting (lanterns) should be used.
1.22. When working in the dark, lighting of the workplace must be provided. Illumination should be uniform.
1.23. An electrician operating distribution networks of 0.4-6-10 kV must work in special clothing and use protective equipment issued in accordance with current industry standards.
1.24. An electrician operating 0.4-6-10 kV distribution networks must be issued the following personal protective equipment:
- dielectric gloves - duty;
— safety belt – duty;
— protective helmet with a strap – for 24 months;
— balaclava – for 12 months;
- safety glasses - until worn out;
- cotton suit - for 12 months;
- leather boots - for 12 months;
- dielectric bots - duty;
- cotton jacket with insulating lining - for 36 months;
- cotton trousers with insulating lining - for 46 months;
- combination mittens - for three months.
1.25. The protective equipment and protective clothing used must comply with the standards and technical conditions for their production.
1.26. Strict compliance with fire safety rules, current standards, and cleanliness of the workplace.
1.27. In case of injury, equipment malfunction, devices must be reported to the immediate supervisor or foreman.
1.28. In case of accidents, you should immediately begin providing first aid, seek medical help and report the incident to the head of the enterprise.
1.29. It is necessary to be able to provide assistance to the victim before the arrival of medical personnel, as well as take measures to preserve the situation in which the accident occurred, if this does not threaten the lives of people and the trouble-free operation of equipment.
1.30. The employee must know the rules of personal hygiene and observe them when performing work:
- wash your hands with soap before eating;
— do not use gasoline, kerosene and various solvents for washing hands;
- eat food only in a specially designated place;
- use only potable water for drinking;
- keep workwear, safety shoes and personal protective equipment clean and stored in a specially designated place.
1.31. Strictly comply with the internal labor regulations of the enterprise.
1.32. Smoking on the territory of the enterprise and in production premises is permitted in specially designated areas.
1.33. It is unacceptable to drink alcohol while working on the territory and premises of the enterprise, as well as appearing at work drunk.
1.34. In accordance with the Federal Law of July 17, 1999. No. 181:
1.35. Every employee has the right to: (Article 8)
— compulsory social insurance against industrial accidents and occupational diseases;
— obtaining information about working conditions in the workplace, about the existing risk of damage to health;
— a workplace that meets labor protection requirements;
— training in safe labor methods and techniques at the expense of the employer;
- an extraordinary medical examination in accordance with medical recommendations with retention of his place of work and average earnings for the duration of the examination;
— provision of personal and collective protective equipment at the expense of the employer;
— refusal to perform work in the event of a danger to his life and health due to violation of labor protection requirements;
- personal participation or participation through his representatives in the consideration of issues related to ensuring safe working conditions at his workplace, and in the investigation of an industrial accident or occupational disease that has occurred to him. Guarantees of the right of workers to work in conditions that meet labor protection requirements;
— working conditions stipulated by the employment contract must comply with labor protection requirements;
— in the event that the employee is not provided with personal and collective protective equipment, the employer does not have the right to require the employee to perform work duties;
— in the event of harm to the life and health of an employee while performing his job duties, compensation for said harm is carried out in accordance with the legislation of the Russian Federation.
1.36. Failure to comply with the requirements of the labor protection instructions for an electrician for the operation of 0.4-6-10 kV distribution networks is considered a violation of production discipline. For violation of the requirements of the instructions, the electrician for the operation of 0.4-6-10 kV distribution networks is liable in accordance with current legislation and the labor code.

2. OCCUPATIONAL SAFETY REQUIREMENTS BEFORE STARTING WORK

2.1. Before starting work, you should put your overalls in order. Sleeves and tails of overalls should be buttoned, clothes should be tucked in so that there are no hanging ends, and a hat should be put on. It is prohibited to roll up the sleeves of workwear.
2.2. Check the completeness and suitability of protective equipment and devices:
— absence of external damage: integrity of the varnish coating of insulating protective equipment;
— absence of punctures, cracks, breaks in dielectric gloves and boots;
— integrity of safety glasses;
— the strength of the connection of parts, the strength and integrity of assemblies and parts intended for reliable installation or fastening of the safety belt;
— absence of tears in the fabric of the belts, serviceability of the lock on the carabiner of the safety belt, as well as the presence of a locking device and a safety rope;
— date of the next test (expiration date is determined by stamp or tag).
2.3. The serviceability of the voltage indicator above 1000 V can be checked at a known electrical installation.
2.4. Check the availability and serviceability of tools and ladders. The extension ladder must be tested, equipped with special stops and tie bolts, when installed on the ground - with sharp tips, when installed on smooth surfaces - with rubber shoes. You can verify the timeliness of its testing by looking at the inscription on the stairs.
2.5. The tool must be stored in a portable tool box or bag and meet the following requirements:
— the handles of pliers, needle-nose pliers and wire cutters must have protective insulation;
— the working part of the screwdriver must be well sharpened, an insulating tube is put on the screwdriver shaft, leaving only the working part open;
— wrenches must have parallel jaws and correspond to the size indicated on them, their working surfaces must not have knocked down bevels, and their handles must not have burrs;
— the hammer handle must be oval-shaped along its entire length, free from knots and cracks, and firmly secured in the tool using a metal wedge.
2.6. Protective equipment, devices, tools and accessories with defects or with an expired test period must be removed and replaced with serviceable ones.
2.7. For assembly claws and manholes, it is necessary to check the integrity of the welds, the integrity of the carbide inserts of the studs, the tightness of the studs, the integrity of the firmware of the belts and the reliability of the buckles.
2.8. It is NOT ALLOWED to use claws and manholes that have dull or broken spikes. The spikes must be turned all the way in and sharpened correctly.
2.9. It is necessary to make sure that blocks, pulleys and the ropes attached to them are tested and have a tag indicating the number of the block or pulley, the load capacity and the date of the next test. Check the general condition of the blocks and their individual elements (rollers, journals, bearings), the fastening of the rope to the block, the lubrication of the rollers and their rotation on the axis, and pay attention to the inner surface of the hook mouth and the condition of the rope.
2.10. Responsibility for the provision of serviceable protective equipment and devices necessary to perform the work rests with the work manufacturer.
2.11. Protective equipment, devices, tools and accessories with defects or with an expired test period must be replaced with serviceable ones and the work manager must be informed about this.
2.12. It is necessary to familiarize yourself with the work order issued for the work, make sure that the safety measures are defined correctly and the content of the work is clear.
2.13. An electrician operating distribution networks of 0.4-6-10 kV must always remember that after an emergency voltage loss, it can be supplied again without warning.

3. OCCUPATIONAL SAFETY REQUIREMENTS DURING WORK

3.1. When traveling to your place of work by transport, the following safety precautions must be observed:
— delivery of people to the place of work must be carried out by specially equipped transport;
— special boxes and brackets must be available for transportation of protective equipment and devices;
— boarding and disembarking of people should be carried out only after the transport has completely stopped.
3.2. Upon arrival at the workplace, you must make sure by the dispatcher names that the place of work corresponds to that specified in the work order or order.
3.3. Check the serviceability of the protective grounding of equipment and reinforced concrete supports at the workplace.
3.4. Make sure that the technical measures specified in the work order are completed and receive instructions on how to carry out the work safely.
3.5. When performing work, it is PROHIBITED to approach unfenced live parts that are energized at distances less than those indicated in the table.
3.6. IT IS PROHIBITED to approach a lightning protection cable isolated from a support at a distance of less than 1 m.
3.7. Before climbing onto the support, you must ensure that the support is sufficiently stable and strong. If the strength of the support is in doubt (insufficient depth, heaving of the soil, cracks and burns in the concrete, the slope is greater than normal, etc.), it is not allowed to climb it without strengthening it.
3.8. The necessity and methods of strengthening the support must be determined by the work contractor.
3.9. Work to strengthen the support with the help of guy wires should be carried out from a telescopic tower or other mechanism for lifting people, or with a support installed nearby, or special unfastening devices should be used for this purpose, the attachment of which does not require climbing the support. If guy ropes with hooks are used, the latter must be equipped with safety locks.
3.10. Supports that are not designed for one-way tension of wires and cables and are temporarily subjected to such tension must also be strengthened before lifting them. It is not allowed to violate the integrity of the wires on intermediate supports without first strengthening them. It is PROHIBITED to climb onto defective supports with one-sided tension of wires.
3.11. When climbing onto a support and working on it, you must use a safety belt, the sling of which should be placed behind the support post from the moment you begin lifting.
3.12. It is not allowed to climb and work on corner supports with pin insulators from the inside corner.
3.13. When performing any work on a support, you must lean on both claws (claws), secured with a safety belt.
3.14. Parts should be supplied to structures or equipment using endless rope, rope and cord. The worker standing below must hold the rope to prevent it from swinging and approaching live parts.
3.15. Work on the dismantling of supports and wires of overhead power lines (OHT), as well as the replacement of support elements, must be carried out according to the technological map or work execution plan (WPP) in the presence of the work manager.
3.16. The methods of felling and installation of the support, the need and methods of strengthening it to avoid deviation are determined by the work manager, and if he is not appointed, then by the employee issuing the work order.
3.17. When replacing parts of the support, the possibility of it moving or falling must be excluded. When replacing attachments on U- and AP-shaped supports, you should replace the attachment on one support post, secure the bandages and compact the ground, and then begin replacing the attachment on the other post. Double attachments should only be replaced one at a time.
3.18. Team members are allowed to climb onto the support:
- with electrical safety group III - for all types of work up to the top of the support;
- with electrical safety group II - when work is carried out with the overhead line disconnected, to the top of the support, and when working on non-current-carrying parts of an undisconnected overhead line - not higher than the level at which a distance of at least 2 m remains from the worker’s head to the level of the lower wires of this overhead line .
3.19. When performing operational work at a transformer substation, it is necessary to use an attached wooden ladder, standing on a step located at a distance of at least 1 m from its upper end. When working at a height of 1.3 m or more, you should use a safety belt, which should be secured to the structure of the transformer substation.
3.20. IT IS PROHIBITED to lift or lower a load on a ladder, work on ladders using electric and pneumatic tools, perform gas and electric welding work, etc. To perform such work, scaffolding should be used.
3.21. When performing repair work using lifting machines and mechanisms, it is not allowed to be under the load being lifted, the basket of the telescopic tower, or closer than 5 m from the tensioned wires and cables.
3.22. When working from a telescopic tower (hydraulic lift), it is necessary to have visual contact with the driver. If there is no communication, there must be a member of the team at the tower who transmits commands to the driver to raise or lower the basket (cradle);
3.23. Work from a telescopic tower (hydraulic lift) while standing at the bottom of the basket (cradle), secured with a lanyard of a safety belt.
3.24. Moving from the basket (cradle) to the support or equipment and back is allowed only with the permission of the work manufacturer.
3.25. In case of contact of the mechanism with live parts, it is PROHIBITED to descend from the mechanism (machine) to the ground or climb onto it, or touch it while standing on the ground; move away from the step voltage zone to a distance of at least 8 m from it, moving your feet along the ground and without lifting them one from the other or jumping on one leg or legs joined together.
3.26. When driving, installing and operating vehicles, lifting machines and mechanisms, the distance from lifting and sliding parts, slings, load-handling devices, loads to live parts that are energized must be no less than those indicated in the table.
3.27. It is PROHIBITED to touch the body of a car, lifting machine or mechanism on pneumatic wheels during all work in the security zone of the overhead line and carry out any movements of their working parts, load-handling devices and supporting parts until protective grounding is installed.
3.28. If it is necessary to perform operational work on live parts under voltage up to 1000 V, you must:
— protect other live parts located near the workplace that are energized and that may be accidentally touched;
- use tools with insulated handles (screwdrivers must have an insulated shaft); If such a tool is not available, use dielectric gloves.
3.29. DO NOT work wearing clothes with short or rolled up sleeves.
3.30. It is PROHIBITED to work in electrical installations in a bent position if, when straightened, the distance to live parts that are energized is less than that indicated in the table.
3.31. It is PROHIBITED in electrical installations when working near unfenced live parts that are energized, to be positioned so that these parts are located at the back or on both sides.
3.32. DO NOT touch the insulators of live equipment without using electrical protective equipment.
3.33. It is PROHIBITED to use the busbars of the primary windings as current-carrying ones during installation and welding work.
3.34. To eliminate errors and ensure the safety of the operation, before performing switching operations, an electrician for the operation of 0.4-6-10 kV distribution networks inspects the electrical installations on which operations are expected, checks their compliance with the assigned task and serviceability.
3.35. Having made sure that the selected connection and switching device are correct, the electrician for the operation of 0.4-6-10 kV distribution networks makes switches.
3.36. Before turning off or on the disconnector, the separator must be carefully inspected and the technical condition determined.
3.37. If cracks on insulators and other damage are found on the listed switching devices, operations with them are PROHIBITED.
3.38. It is necessary to turn off and turn on disconnectors, separators and switches above 1000 V with manual drive while wearing dielectric gloves.
3.39. Switching on of disconnectors by manual drive is carried out quickly, but without impact at the end of the stroke. When an arc appears, the knives should not be pulled back, since when the contacts diverge, the arc can lengthen and cause a short circuit. The switching operation must continue to completion in all cases.
3.40. Disconnecting the disconnectors should be done slowly and carefully. First, make a test movement with the drive lever in order to make sure that the rods are in good condition and that there are no swings or damage to the insulators.
3.41. If, at the moment the contacts diverge between them, a strong arc occurs, the disconnectors must be turned on immediately and until the reasons for the formation of the arc are determined, no operations are performed with them, except when the magnetizing and charging currents are turned off. Operations in these cases must be carried out quickly to ensure that the arc on the contacts goes out.
3.42. If the switch knives are not switched on, DO NOT touch the energized knives or jaws. To do this, it is necessary to completely disable the assembly and ensure that the switch is turned on normally.
3.43. When disconnecting with disconnectors, charging current separators, overhead and cable lines, it is necessary to be located under a protective canopy or behind a fence.
3.44. In electrical installations up to 1000 V, the use of “control” lamps to check the absence of voltage is not allowed due to the risk of injury from an electric arc and glass fragments.
3.45. Work on overhead lines in the zone of induced voltage and in the span of intersection with an active overhead line:
3.45.1. An electrician operating 0.4-6-10 kV distribution networks must be familiar with the list of lines that are under induced voltage after disconnection.
3.45.2. When working on an overhead line under induced voltage, grounding must be installed on each support.
3.45.3. Work from the ground to an overhead line under induced voltage, associated with touching a wire lowered from a support down to the ground, should be carried out using electrical protective equipment or from a metal platform connected to the wire with a conductor to equalize the potentials.
3.45.4. When working on wires, in spans of intersection with existing overhead lines, carried out from a telescopic tower, the working platform of the tower must be connected to the wire using a special rod for transferring potential with a flexible copper conductor with a cross-section of at least 10 sq. mm, and the tower itself must be grounded.
3.45.5. When working in spans of intersection with an active overhead line, on an overhead line under induced voltage, it is PROHIBITED:
— enter and exit the telescopic tower cabin, as well as touch the tower body while standing on the ground, after connecting the tower’s working platform with the wire;
- use a metal rope as an endless rope.
3.45.6. When lifting, sighting, tensioning wires on an overhead line under induced voltage, ground the wire at the anchor support from which the rolling is carried out, at the final anchor support through which the tension is carried out and at each intermediate support to which the wire is lifted.
3.45.7. When working in two or more anchor sections (spans) on an overhead line under induced voltage, divide the overhead line into electrically unconnected sections by disconnecting the loops on the anchor supports.
3.46. Replacing fuses:
3.46.1. When replacing high-voltage fuses, you must:
— disconnect the switching device;
— check the absence of voltage;
— install grounding.
3.46.2. Under voltage, but without load, it is allowed to remove and install fuses at connections whose circuit does not contain switching devices that allow voltage removal.
3.46.3. Voltage transformer fuses can be replaced under voltage and under load.
3.46.4. When removing and installing live fuses, the following protective equipment must be used:
- in electrical installations up to 1000 V - with insulated pliers or dielectric gloves and safety glasses;
- in electrical installations above 1000 V - with insulating pliers (rod) using dielectric gloves and safety glasses.
3.46.5. Removal and installation of fuses must be carried out by persons with electrical safety group III.
3.46.6. DO NOT use uncalibrated fuses. Fuses must be suitable for current and voltage.
3.47. Working with electrical clamps, rods and mega-ohmmeter:
3.47.1. In electrical installations above 1000 V, load measurements with electrical clamps must be carried out by order of two workers - one with group IV, the other with group III according to electrical safety. In this case, it is necessary to use dielectric gloves.
3.47.2. DO NOT lean towards the device to take readings.
3.47.3. Load measurements with electrical clamps in electrical installations up to 1000 V can be carried out by one person with group III electrical safety. It is not necessary to use dielectric gloves. DO NOT work with electrical clamps while on a support or ladder.
3.47.4. Measuring the insulation resistance with a megohmmeter is carried out on disconnected live parts from which the charge has been removed by first grounding them. Grounding from live parts should be removed only after connecting the megohmmeter.
3.47.5. When measuring the insulation resistance of live parts with a megohmmeter, connecting wires should be connected and removed using insulating holders (rods). In electrical installations above 1000 V, in addition, it is necessary to use dielectric gloves.
3.47.6. When working with a megohmmeter, it is PROHIBITED to touch the live parts to which it is connected. After finishing work, it is necessary to remove the residual charge from live parts by briefly grounding them.
3.47.7. One person with group III electrical safety rating can measure the insulation resistance with a megohmmeter.
3.47.8. In cases where this measurement is included in the scope of work, it is not required to stipulate it in the work order or order.
3.47.9. Work with measuring rods must be carried out by at least two people: one with group IV, the rest with group III.
3.47.10. Climbing onto a structure or telescopic tower, as well as descending from it, should be done without a barbell.
3.48. Clearing the overhead line route from trees:
3.48.1. Before felling trees, the work area must be cleared. In winter, to quickly escape from a falling tree, two paths 5-6 m long should be laid in the snow at an angle to the line of its fall in the direction opposite to the fall. IT IS PROHIBITED to climb onto chopped or sawn trees.
3.48.2. It is necessary to remember the danger of approaching felled trees, ropes, etc. to the overhead line wires.
3.48.3. If a tree falls on the wires, DO NOT approach it at a distance of less than 8 m until the voltage is removed from the overhead line.
3.48.4. The sawyers must warn other workers about the impending fall of the tree being felled. Standing on the side of the falling tree and on the opposite side is PROHIBITED.
3.48.5. IT IS PROHIBITED to fell trees without cutting or undercutting, or to cut through a tree. Leaning trees should be felled in the direction of their tilt.
3.48.6. It is not allowed to leave a cut or sawn tree unfelled during breaks in work or when moving to other trees.
3.48.7. Before felling rotten and dead trees, it is necessary to test their strength and then make a cut. Such trees cannot be cut down.
3.48.8. Group felling of trees with preliminary cutting and felling using the fall of one tree onto another is PROHIBITED. First of all, rotten and burnt trees should be felled.
3.49. Walkthroughs and inspections of overhead lines, transformer substations, distribution points:
3.49.1. IT IS PROHIBITED to carry out any repair or restoration work, as well as to climb onto the RP, TP and overhead line supports during walk-throughs and inspections.
3.49.2. In difficult terrain (swamps, water barriers, forest rubble, etc.) and in unfavorable weather conditions (rain, snowfall, severe frost, etc.), as well as at night, inspection of overhead lines should be carried out by two employees with group II, in other cases, one worker with group II can inspect the overhead line.
3.49.3. DO NOT walk under the wires when inspecting overhead lines in the dark. When looking for damage, those inspecting overhead lines must carry warning signs and posters.
3.49.4. It is PROHIBITED on a 6-10 kV overhead line to approach a distance of less than 10 meters to a wire lying on the ground or reinforced concrete supports if there are signs of a ground fault current flowing (evaporation of moisture from the soil, the occurrence of an electric arc on the racks and in places where the support is embedded in the ground, etc. ).
3.49.5. In order to prevent people and animals from approaching a downed wire, security should be organized near such a wire, warning signs or posters should be installed, and the power grid area should be reported about the incident.
3.50. Excavation and cable line work:
3.50.1. Before starting excavation work in the security zone of the cable line, it is necessary to make a control opening of the soil (pit) to clarify the location and depth of cables, as well as install a temporary fence that defines the work area of ​​earthmoving machines.
3.50.2. If you find a cable that is not specified in the work documentation, stop work and notify the company that issued the work permit, taking measures to ensure its safety.
3.50.3. The use of machines and impact mechanisms is not allowed at distances less than 5 m from the cable route, and earth-moving machines are not allowed within the security zone of cable lines. Loosen the soil using jackhammers to a depth of no more than 0.3 m above the cable route.

4. OCCUPATIONAL SAFETY REQUIREMENTS IN EMERGENCIES

4.1. Removing ripples, fallen trees, branches and others from wires, as well as small-scale urgent work to eliminate faults that can lead to disruption of power supply to consumers, lasting no more than an hour, can be carried out by order.
4.2. The consumer's personnel may be involved in work on connections feeding the consumer. Before work, all technical measures to prepare the workplace must be completed.
4.3. When there is a ground fault in 6-10 kV electrical installations, approaching the detected fault location closer than 4 meters in closed switchgear and 8 meters on overhead lines is only possible to perform operational switching and release people caught under voltage, subject to the use of electrical protective equipment (dielectric gloves, boots, insulating rods and others).
4.4. It should be remembered that after the voltage has been removed from the electrical installation, it can be reapplied without warning.
4.5. When a thunderstorm approaches, it is necessary to stop all work on overhead lines. In case of fog, rain, snowfall, at night, as well as in wind that makes it difficult to work on overhead line supports, work must be stopped. During rain and snowfall, in the absence of a canopy, electric welding work must also be stopped.
4.6. It is necessary to inform the immediate supervisor about a noticed fire at the facility, take measures to turn off the electrical installation (overhead line, package transformer substation) and begin extinguishing the fire using fire extinguishing equipment, observing safety measures. Remove bystanders from the fire site. Call the fire brigade by calling 101.
4.7. In the event of an accident, poisoning, or sudden illness, it is necessary to immediately provide first aid to the victim, call a doctor by calling 103 or help take the victim to a doctor, and then inform the manager about the incident.

5. OCCUPATIONAL SAFETY REQUIREMENTS AFTER WORK COMPLETION

5.1. Tidy up your workspace. Place tools, devices, and protective equipment in their designated places.
5.2. All production waste must be removed to places suitable for their temporary storage.
5.3. Notify the permitter, and in his absence, the person who issued the permit for the preparation of the workplace and for admission, about the complete completion of the work.
5.4. Upon arrival at the base, inform your immediate supervisor about all changes and shortcomings discovered during work and the measures taken to eliminate them.
5.5. Take off overalls and put them and other personal protective equipment in a closet for work clothes.
5.6. Wash your hands with warm water and soap, and take a shower if necessary.

Thanks to Timofey for providing the instructions! =)

Name of the organization I APPROVED WORKING INSTRUCTIONS Name of the position of the head of the organization _________ N ___________ Signature Explanation of the signature Place of compilation Date ELECTRICIST FOR THE OPERATION OF DISTRIBUTION NETWORKS (4TH DIGIT)

1. GENERAL PROVISIONS

1. An electrician for the operation of distribution networks is hired and dismissed from work by order of the head of the organization upon the recommendation of ________________.

2. An electrician for the operation of distribution networks reports to ______________________.

3. In his activities, an electrician operating distribution networks is guided by:

Charter of the organization;

Labor regulations;

Orders and instructions of the head of the organization (direct manager);

These operating instructions.

4. An electrician operating distribution networks must know:

Purpose, structure and rules for carrying out routine repairs of serviced equipment;

Schemes of primary connections, operating current and blocking of RP and TP;

The most common malfunctions and methods for eliminating them;

Rules for operational maintenance of electrical installations;

Basics of electrical engineering.

2. PROFESSIONAL RESPONSIBILITIES

5. The electrician for the operation of distribution networks is tasked with:

5.1. Maintenance of equipment of distribution points (DP), transformer substations (TS), overhead and cable power lines.

5.2. Repair of switchgear equipment, transformer substations and power lines.

5.3. Troubleshooting, cleaning RP and TP equipment, measuring load and voltage at various points in the network.

5.4. Preparation of workplaces in distribution centers, transformer substations and on power lines with switching operations not related to changes in network mode.

5.5. Preparation for the inclusion of new distribution points, transformer substations, overhead and cable power lines.

5.6. Observation of construction workers during repairs of switchgear and transformer substations.

3. RIGHTS

6. An electrician for the operation of distribution networks has the right:

6.1. Require periodic training on labor protection.

6.2. Have the necessary instructions, tools, personal protective equipment for work and require the administration to provide them.

6.3. Familiarize yourself with the internal labor regulations and the collective agreement.

6.4. Make proposals for improving work technology.

6.5. _________________________________________________________________.

(other rights taking into account the specifics of the organization)

4. RESPONSIBILITY

7. An electrician for the operation of distribution networks is responsible for:

7.1. For failure to perform (improper performance) of one’s work, within the limits determined by the current labor legislation of the Republic of Belarus.

7.2. For offenses committed in the course of carrying out their activities - within the limits determined by the current administrative, criminal and civil legislation of the Republic of Belarus.

7.3. For causing material damage - within the limits determined by the current labor, criminal and civil legislation of the Republic of Belarus.

Preface to the job description

0.1. The document comes into force from the moment of approval.

0.2. Document developer: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.

0.3. The document has been approved: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.

0.4. Periodic verification of this document is carried out at intervals not exceeding 3 years.

1. General Provisions

Electrician for operation of distribution networks IV qualification group

1.1. The position “Electrician for the operation of distribution networks IV qualification group” belongs to the “Workers” category.

1.3. Knows and applies in practice:
- diagram of a section of distribution networks with the location of distribution points and transformer substations, routes of overhead and cable power lines with the location of wells, collectors and tunnels;
- schematic diagrams of primary connections, operating current and interlocks of RP and TP;
- purpose, organization and rules for carrying out routine repairs of serviced equipment;
- rules for preparing workplaces in distribution networks;
- malfunctions that occur most often and methods for eliminating them;
- metalworking tools;
- rigging equipment;
- lifting mechanisms for repairing equipment of distribution centers, transformer substations, overhead and cable lines;
- tools used in determining the characteristics of supports;
- structure of protective fittings, main defects in power transmission line elements and methods for their elimination;
- rules for operational maintenance of electrical installations;
- basics of electrical engineering.

1.2. Qualification requirements: vocational and technical education. Advanced training and work experience as an electrician in the operation of distribution networks of qualification group III - at least 1 year.

1.4. An electrician for the operation of distribution networks of IV qualification group is appointed to the position and dismissed from the position by order of the organization (enterprise/institution).

1.5. An electrician for the operation of distribution networks IV qualification group reports directly to _ _ _ _ _ _ _ _ _ _ .

1.7. During absence, an electrician for the operation of distribution networks of IV qualification group is replaced by a person appointed in accordance with the established procedure, who acquires the appropriate rights and is responsible for the proper performance of the duties assigned to him.

2. Characteristics of work, tasks and job responsibilities

2.1. Maintains equipment of distribution points (DP), transformer substations (TS), overhead and cable power lines of distribution networks of II degree of complexity.

2.2. Repairs, installs, dismantles and maintains power lines with a voltage of 35 - 110 kV, insulation and lightning protection means using mechanization.

2.3. Checks the condition of mechanisms and protective equipment during work at height and under voltage, carries out upstream repair work on disconnected power lines with voltages up to 110 kV and downstream work on power lines of any voltage: repair of supports, mechanical cleaning of wires and cables from ice.

2.4. Checks mechanisms and protective equipment during repair and maintenance work, excavation work, and painting work.

2.5. Carries out cleaning and painting of metal supports under tension in difficult conditions manually and with the help of mechanisms, rigging work with loads using lifting mechanisms and special devices.

2.6. Repairs RP, TP and power transmission line equipment, troubleshoots, cleans DP and TP equipment, measures load and voltage at various points in the network, measures the insulation resistance of equipment 6 - 10 kV and 0.4 kV.

2.7. Prepares workplaces in distribution centers, transformer substations and on power lines with switching operations not related to changes in network mode**.

2.8. Adds oil to equipment, tightens and cleans contacts, replaces faulty fuses, repairs oil-indicating glasses and other similar work.

2.9. Prepares new distribution points, transformer substations, overhead and cable power lines for inclusion, supervises compliance with the Rules for the construction of electrical installations during the construction of new distribution points, transformer substations, overhead and cable power lines, supervises construction workers during repairs of distribution points and transformer substations.

2.10. Knows, understands and applies current regulations relating to his activities.

2.11. Knows and complies with the requirements of regulations on labor protection and environmental protection, complies with the norms, methods and techniques for the safe performance of work.

3. Rights

3.1. An electrician for the operation of distribution networks of IV qualification group has the right to take actions to prevent and eliminate cases of any violations or inconsistencies.

3.2. An electrician for the operation of distribution networks of IV qualification group has the right to receive all social guarantees provided for by law.

3.3. An electrician for the operation of distribution networks of IV qualification group has the right to demand assistance in the performance of his official duties and the exercise of his rights.

3.4. An electrician for the operation of distribution networks of IV qualification group has the right to demand the creation of organizational and technical conditions necessary for the performance of official duties and the provision of the necessary equipment and inventory.

3.5. An electrician for the operation of distribution networks of IV qualification group has the right to get acquainted with draft documents relating to his activities.

3.6. An electrician for the operation of distribution networks of IV qualification group has the right to request and receive documents, materials and information necessary to fulfill his job duties and management orders.

3.7. An electrician for the operation of distribution networks of IV qualification group has the right to improve his professional qualifications.

3.8. An electrician for the operation of distribution networks of IV qualification group has the right to report all violations and inconsistencies identified in the course of his activities and make proposals for their elimination.

3.9. An electrician for the operation of distribution networks of IV qualification group has the right to familiarize himself with documents defining the rights and responsibilities of the position held, and criteria for assessing the quality of performance of official duties.

4. Responsibility

4.1. An electrician for the operation of distribution networks of IV qualification group is responsible for failure to fulfill or untimely fulfillment of the duties assigned by this job description and (or) non-use of the granted rights.

4.2. An electrician for the operation of distribution networks of IV qualification group is responsible for non-compliance with the rules of internal labor regulations, labor protection, safety precautions, industrial sanitation and fire protection.

4.3. An electrician for the operation of distribution networks of IV qualification group is responsible for the disclosure of information about an organization (enterprise/institution) related to a trade secret.

4.4. An electrician for the operation of distribution networks of IV qualification group is responsible for non-fulfillment or improper fulfillment of the requirements of internal regulatory documents of the organization (enterprise/institution) and legal orders of management.

4.5. An electrician for the operation of distribution networks of IV qualification group is responsible for offenses committed in the course of his activities, within the limits established by the current administrative, criminal and civil legislation.

4.6. An electrician for the operation of distribution networks of IV qualification group is responsible for causing material damage to an organization (enterprise/institution) within the limits established by the current administrative, criminal and civil legislation.

4.7. An electrician for the operation of distribution networks of IV qualification group is responsible for the unlawful use of the granted official powers, as well as their use for personal purposes.

5. Specialization

5.1. **At electrical network enterprises that do not have on-site distribution network teams, an electrician for the operation of distribution networks carries out all operational switching operations.