Etks electrician for the operation and repair of electrical equipment. The profession of an electrician in the ETC reference book is called an electrician for the repair and maintenance of electrical equipment. she is more suited to the accepted standard of "electrical fitter". we have on this

Author -=LeMoNtE=- asked a question in Other Career Issues

Experienced personnel officers, pliz tell me a delitant, why do I need to bring all positions under ETKS? We are JSC....and got the best answer

Answer from Natalia Zhdanova[guru]
Article 57 of the Code: “If, in accordance with this Code, other federal laws the provision of compensations and benefits or the presence of restrictions is associated with the performance of work in certain positions, professions, specialties, then the name of these positions, professions or specialties and qualification requirements they must comply with the names and requirements specified in the qualification reference books approved in the manner established by the Government Russian Federation;» . Keyword here "if". It turns out that if it is not connected, then you can not use ETKS.
Article 143 of the Code reads: “Pricing of works and appropriation tariff categories employees are made taking into account a single tariff qualification handbook works and professions of workers, a unified qualification directory of positions of managers, specialists and employees. These reference books and the procedure for their application are approved in the manner established by the Government of the Russian Federation. . Consequently, when charging for work and assigning tariff categories, ETKS becomes mandatory.
There is a discrepancy and some contradiction, but one thing is clear for sure, if the job implies any benefits, the title of the position must correspond to the ETKS, if not, then it is not necessary. In your case, it is not necessary to follow ETKS.

Characteristics of works. Dismantling, overhaul, assembly, installation and alignment of high-voltage electrical machines and electrical apparatus of various types and systems with voltages over 15 to 25 kV. Maintenance of production sites or workshops with particularly complex schemes of primary and secondary switching and remote control. Adjustment, repair and regulation of critical, especially complex, experimental schemes technological equipment, complex electrical circuits of automatic lines, as well as critical and experimental electrical machines, electrical devices, electrical appliances and electrical circuits of unique and precision metalworking equipment. Maintenance, adjustment and regulation of electric recorders and electronic devices. Maintenance and adjustment of ignitron welding machines with electronics, ultrasonic, electronic, electric impulse installations, especially complex distance protection devices, automatic transfer switches, as well as complex circuits using semiconductor installations on transistor and logic elements. Checking the accuracy classes of measuring transformers. Performance of works on repair, installation and dismantling of cable lines in special pipelines filled with oil or gas under pressure. Complex epoxy terminations in high-voltage cable networks, as well as the installation of couplings between copper and aluminum cables. Comprehensive testing of electric motors, electric devices and transformers of various capacities after overhaul. Preparation of repaired electrical equipment for commissioning.

(as amended by the Order of the Ministry of Health and Social Development of the Russian Federation of October 20, 2008 N 577)

Must know: design, electrical diagrams, methods and rules for checking the accuracy of various electrical machines, electrical appliances, electrical appliances of any power and voltage and automatic lines; telecontrol and automatic control schemes and methods for their adjustment; device and design of complex relays and devices electronic system; maintenance rules for ignitron welding machines with electronics, ultrasonic, electric pulse and electronic installations; methods of complex testing of electrical machines, electrical apparatus and electrical appliances; rules for drawing up electrical circuits and other technical documentation on electrical equipment in the power supply network; electrical circuits of primary and secondary switching of distribution devices; principle of operation of protections with high-frequency blocking; circuits of voltage stabilizers, semiconductor, selenium rectifiers and telemetric control of operational lighting and consoles operational management; safety regulations in scope qualification group IV.

Secondary education required.

Work examples

1. Automatic dosing equipment for liquid components with electronic relays and thermostats - checking, repairing and adjusting the electrical circuit.

2. DC generators - overhaul, regulation and adjustment.

3. Portal cranes, container loaders - overhaul of electrical equipment.

4. Collectors of DC machines - assembly, manufacturing of templates and manual finishing of collector plates.

5. Automatic lines for metal-cutting machines - complex repair and adjustment of the electrical circuit.

6. Flow lines with multi-engine, synchronized and automated drives - repair and adjustment.

7. Machines electric welding seam, multi-point - repair and adjustment.

8. Electrosmelting furnaces and high-frequency hardening plants - checking, troubleshooting and adjustment.

9. Instruments and devices of the electronic system - repair and adjustment of the circuit.

10. Relay of the electronic extinguishing tower of coking plants - repair, installation and adjustment.

11. X-ray machines - checking, elimination of defects and adjustment.

12. Thyristor control systems - adjustment.

13. Spreaders, lifting electromagnets - overhaul, regulation and adjustment of electrical equipment.

14. Complex electrical circuits using electronics and photocells - verification, repair and adjustment.

15. Electric circuits of automatic remote control - check, repair and adjustment.

16. Electric drives with complex control schemes - distillation of operating modes.

§ 343. Electrician for the repair and maintenance of electrical equipment (2nd category)

Job Description. The execution of individual complex work for the repair and maintenance of electrical equipment under the guidance of an electrician more than highly qualified. Installation and repair of junction boxes, terminal blocks, safety shields and lighting fittings. Cleaning and purging with compressed air of electrical equipment with partial disassembly, washing and wiping of parts. Cleaning contacts and contact surfaces. Cutting, splicing, insulation and soldering of wires with voltage up to 1000 V. Laying of installation wires and cables. Maintenance and repair of solar and wind power plants with a capacity of up to 50 kW. Performing simple plumbing, assembly and carpentry work in the repair of electrical equipment. Connecting and disconnecting electrical equipment and performing simple measurements. Working with pneumatic and power tools. Lifting operations using simple lifting equipment and cranes operated from the floor. Checking and measuring with a megohmmeter the insulation resistance of distribution networks of stators and rotors of electric motors, transformer windings, inputs and outputs of cables.

Must know: device and principle of operation of electric motors, generators, transformers, switching and control gear, batteries and electrical appliances; main types of electrical materials, their properties and purpose; rules and methods of installation and repair of electrical equipment in the scope of work performed; name, purpose and rules for using the applied working and measuring tools and basic information about the production and organization of the workplace; techniques and methods for replacing, splicing and soldering low voltage wires; rules for first aid in case of electric shock; safety regulations for the maintenance of electrical installations in the scope of qualification group II; methods and sequence of rigging operations.

Work examples

1. Lighting fittings: switches, socket outlets, cartridges, etc. - installation with network connection.

2. Inputs and outputs of cables - checking the insulation resistance with a megohmmeter.

3. Details are simple - coil springs, brackets, jumpers, tips and contacts - manufacturing and installation.

4. Illumination - installation.

5. Cables and wires - cutting ends, crimping and soldering tips.

6. Structures made of steel and other metals for electrical appliances - manufacturing and installation.

7. Contactors, relays, controllers, command devices - checking and tightening fasteners, cleaning and filing contacts, replacing and lubricating them, replacing arc extinguishing devices.

8. Electrical household appliances: stoves, irons, etc. - dismantling, repair and assembly.

9. Wires and cables (overhead) - installation, dismantling, repair and replacement.

10. Welding transformers - disassembly, simple repair, assembly, terminal board installation.

11. Socles of electric lamps - soldering ends.

12. Shields and distribution boxes - change and installation of fuses and circuit breakers.

13. Switchboards of a power or lighting network with a simple scheme (up to eight groups) - manufacturing and installation.

14. Electric motors and generators - partial disassembly, cleaning and blowing with compressed air, lubrication, replacement of brushes.

15. Grounding electrodes - installation and driving.

§ 344. Electrician for the repair and maintenance of electrical equipment (3rd category)

Job Description. Performing simple work at departmental power plants, transformer substations with their complete disconnection from the voltage of operational switching in power networks, revision of transformers, switches, disconnectors and drives to them without disassembling structural elements. Regulation of the load of electrical equipment installed in the serviced area. Repair, charging and installation of explosion-proof fittings. Cutting, splicing, insulating and soldering wires with a voltage of over 1000 V. Maintenance and repair of solar and wind power plants with a capacity of over 50 kW. Participation in the repair, inspection and maintenance of electrical equipment with disassembly, assembly, adjustment and maintenance of electrical devices, electromagnetic, magnetoelectric and electrodynamic systems. Repair of transformers, switches, rheostats, control stations, magnetic starters, contactors and other simple equipment. Performing individual complex repairs under the guidance of highly qualified electricians. Performing lifting operations using cranes and other lifting machines. Participation in the laying of cable routes and wiring. Charge batteries. Painting of external parts of devices and equipment. Reconstruction of electrical equipment. Processing according to the drawing of insulating materials: textolite, getinax, fiber, etc. Checking the labeling of simple wiring and circuit diagrams. Identification and elimination of failures, malfunctions and damage to electrical equipment with simple diagrams inclusions.

Must know: fundamentals of electrical engineering; information about direct and alternating current in the amount of work performed; principle of operation and arrangement of serviced electric motors, generators, switchgear equipment, electrical networks and electrical appliances, oil circuit breakers, fuses, contactors, batteries, controllers, mercury and silicon rectifiers and other electrical equipment and electrical appliances; design and purpose of starting and control devices; techniques and methods for replacing, splicing and soldering high voltage wires; safe methods of work, the sequence of disassembly, repair and installation of electrical equipment; designations of conclusions of windings of electric machines; solders and fluxes; conductive and electrical insulating materials and their main characteristics and classification; device and purpose of simple and medium complexity control and measuring tools and fixtures; methods for measuring electrical quantities; techniques for finding and eliminating faults in electrical networks; rules for laying cables indoors, underground and on suspension cables; safety regulations in the scope of qualification group III.

Work examples

1. Ammeters and voltmeters of electromagnetic and magnetoelectric systems - verification under special conditions.

2. Balancing equipment: rheostats, magnetic starters, starting boxes, etc. - disassembly, repair and assembly with cleaning of burnt contacts, brushes or changing them.

3. Starting equipment for magnetic stations of rolling mills - disassembly, repair and assembly.

4. Brake devices and limit switches - repair and installation.

5. Funnels, end sleeves - cutting and mounting on the cable.

6. Selenium rectifiers - check and repair.

7. Garlands of electric lamps - manufacturing with parallel and series connection.

8. Details of complex configuration for electrical equipment: clamps, knife switches, fingers and boxes of resistance - manufacturing.

9. Cables - checking the condition of the insulation with a megohmmeter.

10. Controllers of drilling rig control stations - check, repair, assembly and installation.

11. Gantry cranes, container loaders - dismantling, repair, assembly of contactors, command devices, relays, knife switches, switches.

12. Special loaders, bilge, forklift and warehouse machines - disassembly, repair and assembly of controllers, contactors, switches, starting resistors, lighting and signaling devices.

13. Plain bearings of electric motors - change, filling.

14. Electronic potentiometers for automatic temperature control of calcining ovens and drying equipment - installation, repair with replacement.

15. Devices for automatic measurement of temperature and pressure - elimination of simple faults, replacement of sensors.

16. Wires of power supply cables - supply to the machine in a gas pipe.

19. Knife switch, disconnectors - regulation of contacts for simultaneous switching on and off.

20. Centrifuge - revision with cleaning plates.

21. Shields of a power or lighting network with a complex scheme (more than eight groups) - manufacturing and installation.

22. Asynchronous electric motors with a phase rotor up to 500 kW - disassembly and assembly.

23. Squirrel-cage electric motors up to 1000 kW - disassembly and assembly.

24. Explosion-proof electric motors up to 50 kW - disassembly, repair and assembly.

25. Power tools - disassembly, repair and assembly.

26. Anchors, magnetic coils, brush holders for electric machines - repair and replacement.

§ 345. Electrician for the repair and maintenance of electrical equipment (4th category)

Job Description. Dismantling, overhaul of electrical equipment for any purpose, of all types and dimensions under the guidance of a highly qualified electrician. Regulation and testing of equipment and devices of electric drives after repair. Repair of amplifiers, light and sound alarm devices, controllers, control posts, magnetic stations. Maintenance of power and lighting electrical installations with complex switching circuits. Performance of work at departmental power plants, transformer electrical substations with their complete disconnection from voltage. Implementation of operational switching in electrical networks with the revision of transformers, switches, disconnectors and drives to them with disassembly of structural elements. Checking, installation and repair of fluorescent lighting circuits. Unwinding, cutting, dosing, cable laying, installation of input devices and couplings, terminations in cable lines with voltage up to 35 kV. Determination of cable damage points, measurement of ground resistance, potentials on the cable sheath. Identification and elimination of failures and malfunctions of electrical equipment with switching circuits of medium complexity. Soldering with soft and hard solders. Performance of works according to drawings and schemes. Selection of starting resistances for electric motors.

Must know: fundamentals of electronics; installation of various types of DC and AC electric motors, protective and measuring instruments, switching equipment; the most rational ways of checking, repairing, assembling, installing and maintaining electric motors and electrical equipment, ways to protect them from surges; purpose of relay protection; operating principle and overcurrent protection schemes; selection of wire cross-sections, fusible links and protection devices depending on the current load; device and principle of operation of semiconductor and other rectifiers; technical requirements to the execution of electrical wiring of all types; nomenclature, properties and interchangeability of electrical insulating and conductive materials used in the repair; methods of carrying out adjustment and commissioning works and delivery of electrical equipment with ballasts after repair; basic electrical norms for setting up serviced equipment, methods for checking and measuring them; the principle of operation of equipment, power supplies; device, purpose and conditions for the use of a complex control and measuring tool; design of universal and special devices; safety regulations in the scope of qualification group IV.

Work examples

1. Electromagnetic and electromechanical interlocks - repair and regulation.

2. Oil switches - repair with the manufacture and replacement of contacts, regulation for the simultaneous inclusion of three phases and checking the plane of the contacts.

3. Command devices, actuators, temperature sensors - check, repair and adjustment.

4. Control devices for lifting tables of rolling mills - check and repair.

5. Portal cranes, container loaders - Maintenance, regulation and testing of electrical equipment.

6. High voltage power lines - live test.

7. Pneumatic loaders - Maintenance, current repair of drives and ballasts, testing and regulation.

8. Sliding bearings of electric motors of all capacities - scraping.

9. Electronic automatic temperature control potentiometers for drying and calcining ovens - repair and adjustment.

10. Time relay - checking and troubleshooting in the electromagnetic wire.

11. Selenium rectifiers - repair with the replacement of washers, the manufacture of jumpers with regulation and adjustment.

12. Dimmers - repair with the manufacture of limit switches, replacement of brushes and microswitches.

13. Secondary switching circuits - checking inductors.

14. High-voltage switchboards - installation with fittings.

15. Asynchronous electric motors with a power of more than 500 kW and squirrel-cage motors with a power of more than 1000 kW - disassembly, assembly with damage detection.

16. Explosion-proof electric motors with a power of over 50 kW - disassembly, repair and assembly.

17. Crane power supply columns - disassembly, repair, assembly and regulation.

18. Electrostatic precipitators - check, repair and installation.

§ 346. Electrician for the repair and maintenance of electrical equipment (5th category)

Job Description. Dismantling, overhaul, assembly, installation and alignment of high-voltage electrical machines and electrical apparatus of various types and systems with voltage up to 15 kV. Adjustment of schemes and elimination of defects in complex devices of protective equipment and devices of automation and telemechanics. Maintenance of power and lighting installations with particularly complex circuits for switching on electrical equipment and circuits of machines and units related to production line, as well as equipment with automatic control technological process. Installation and repair of cable networks with voltage over 35 kV, with installation of input devices and couplings. Repair, installation, installation and adjustment of mercury rectifiers and high-frequency units with a capacity of over 1000 kW. Installation, repair, adjustment and maintenance of devices for automatic control of operating modes of blast furnaces, steel-smelting furnaces, rolling mills, blocking, signaling, control devices for tunnel furnaces, dispatcher systems automated control, flow-transport technological lines, welding equipment with electronic circuits control, electrical equipment units and machine tools with electric machine control systems, with feedback by current and voltage. Repair of complex electrical equipment of drying and vacuum ovens, unique maximum current circuit breakers and automatic tapes. Balancing the rotors of electrical machines, detection and elimination of vibration.

Must know: basics of telemechanics; device and electrical circuits of various electrical machines, electrical devices, electrical measuring and automatic control devices; general information on the purpose and basic requirements for maximum current protection; methods for testing electrical equipment and cable networks; diagrams of electric motors and other serviced electrical equipment; relay device various systems and ways to check and adjust it; methods of work and the sequence of operations for disassembly, assembly, repair and adjustment of electrical machines of high power, complex electrical equipment; rules for testing protective equipment used in electrical installations; the procedure for organizing safe work in electrical installations, supervision and maintenance of operating electrical equipment; construction of geometric curves necessary for the use of devices used in the repair; the principle of operation of converters, high-frequency installations with machine and lamp generators; calculation of the need for static capacitors to increase the cosine phi; methods of alignment and balancing of electric motors; purpose and types of high-frequency protection; rules for setting and regulating control and measuring instruments, safety regulations in the scope of qualification group IV.

Work examples

1. Automatic devices extinguishing towers of coking plants - repair and adjustment of electrical circuits.

2. High-voltage oil switches - overhaul.

3. High voltage cable - finding damage, cutting out the damaged area and mounting the insert.

4. Contactors, magnetic controllers, limit switches - repair and regulation.

5. High voltage switchgear equipment and apparatus - repair and installation.

6. Magnetoelectric load limiters - check, adjustment and regulation.

7. Control panels and magnetic stations of high-voltage electric motors of rolling mills - inspection and repair.

8. Control panels for multiple drawing with a complex scheme for automatically starting five drums with one button using a time relay - repair and adjustment.

9. Loaders, pneumatic loaders for wagons, storage, hold and other special machines - overhaul and regulation of electrical equipment in full.

10. Potentiometers, selsyn sensors with gears - repair with the manufacture of parts.

11. Radioisotope devices - installation and adjustment.

12. Operator lighting control panels - repair and installation.

13. Maximum relay, photorelay - check, repair and regulation.

14. Rotors of electric motors - balancing, detection and elimination of vibration.

15. Automatic spreaders - fault detection, repair, installation, dismantling.

16. Schemes of automatics for roller tables, stops, valve overturning of air heaters of open-hearth furnaces - repair and adjustment.

17. Electrical systems of loading mechanisms blast furnaces- full repair and adjustment.

18. Elements of counting circuits of special control systems for the length of the roll, telemechanical devices on the units of metallurgical plants - repair, installation and adjustment.

19. High-voltage electric motors - overhaul, assembly, installation and alignment.

20. Multi-motor electric drives with magnetic stations and complex automation and blocking circuits - check and repair.

21. Electric clock stations of all systems - medium and major repairs.

§ 347. Electrician for the repair and maintenance of electrical equipment (6th category)

Job Description. Dismantling, overhaul, assembly, installation and alignment of high-voltage electrical machines and electrical apparatus of various types and systems with voltages over 15 to 25 kV. Maintenance of production sites or workshops with particularly complex schemes of primary and secondary switching and remote control. Adjustment, repair and regulation of critical, especially complex, experimental circuits of technological equipment, complex electrical circuits of automatic lines, as well as critical and experimental electrical machines, electrical apparatus, electrical appliances and electrical circuits of unique and precision metalworking equipment. Maintenance, adjustment and regulation of electric recorders and electronic devices. Maintenance and adjustment of ignitron welding machines with electronics, ultrasonic, electronic, electric impulse installations, especially complex remote protection devices, automatic transfer switches, as well as complex circuits using semiconductor installations on transistor and logic elements. Checking the accuracy classes of measuring transformers. Performance of works on repair, installation and dismantling of cable lines in special pipelines filled with oil or gas under pressure. Complex epoxy terminations in high-voltage cable networks, as well as the installation of couplings between copper and aluminum cables. Comprehensive testing of electric motors, electric devices and transformers of various capacities after overhaul. Preparation of repaired electrical equipment for commissioning.

(as amended by the Order of the Ministry of Health and Social Development of the Russian Federation of October 20, 2008 N 577)

Must know: design, electrical diagrams, methods and rules for checking the accuracy of various electrical machines, electrical appliances, electrical appliances of any power and voltage and automatic lines; telecontrol and automatic control schemes and methods for their adjustment; device and design of complex relays and devices of the electronic system; maintenance rules for ignitron welding machines with electronics, ultrasonic, electric pulse and electronic installations; methods of complex testing of electrical machines, electrical apparatus and electrical appliances; rules for drawing up electrical diagrams and other technical documentation for electrical equipment in the power supply network; electrical circuits of primary and secondary switching of distribution devices; principle of operation of protections with high-frequency blocking; circuits of voltage stabilizers, semiconductor, selenium rectifiers and telemetric control of operational lighting and operational control panels; safety regulations in the scope of qualification group IV.

Secondary education required.

Work examples

1. Automatic dosing equipment for liquid components with electronic relays and thermostats - checking, repairing and adjusting the electrical circuit.

2. DC generators - overhaul, regulation and adjustment.

3. Portal cranes, container loaders - overhaul of electrical equipment.

4. Collectors of DC machines - assembly, manufacturing of templates and manual finishing of collector plates.

5. Automatic lines for metal-cutting machines - complex repair and adjustment of the electrical circuit.

6. Flow lines with multi-engine, synchronized and automated drives - repair and adjustment.

7. Machines electric welding seam, multi-point - repair and adjustment.

8. Electrosmelting furnaces and high-frequency hardening plants - checking, troubleshooting and adjustment.

9. Instruments and devices of the electronic system - repair and adjustment of the circuit.

10. Relay of the electronic extinguishing tower of coking plants - repair, installation and adjustment.

11. X-ray machines - checking, elimination of defects and adjustment.

12. Thyristor control systems - adjustment.

13. Spreaders, lifting electromagnets - overhaul, regulation and adjustment of electrical equipment.

14. Complex electrical circuits using electronics and photocells - verification, repair and adjustment.

15. Electric circuits of automatic remote control - check, repair and adjustment.

16. Electric drives with complex control schemes - distillation of operating modes.

§ 347a. Electrician for the repair and maintenance of electrical equipment (7th category)

Job Description . Dismantling, overhaul, assembly, installation and alignment of high-voltage electrical machines and electrical apparatus of various types and systems with voltages over 25 to 35 kV. Maintenance of power and lighting installations with particularly complex switching circuits. Repair, installation, adjustment and maintenance of high-voltage capacitor welding units, high-frequency contact and seam welding units with electronic control circuits. Repair and adjustment of technological welding installations. Maintenance of new and prototypes of electrical equipment and electrical apparatus of various types and systems with voltage up to 220 kV. High voltage tests of high-voltage electric motors and DC machines, tests with increased rectified voltage with the determination of leakage currents of power cables, removal of circular diagrams of transformer switching devices, measurement of capacitance and tangent of dielectric current losses and no-load losses, measurement of transformation ratio, short circuit voltage, resistance DC windings of power transformers and oil-filled reactors. Testing of arresters, measuring transformers, switching devices; maintenance of equipment used in testing and measurement, preparation of workplaces for testing and measurement. Adjustment, repair and regulation of complex experimental schemes of technological equipment. Maintenance, adjustment and regulation of electric recorders and electronic devices. Adjustment of difficult protections, devices of automatic inclusion of a reserve. Adjustment, regulation, troubleshooting, commissioning of devices, instruments and control systems for mechanisms and units of technological equipment based on microprocessor technology with the performance of repair and restoration work of elements of these systems, programmable controllers, single-crystal PCs, systems for monitoring the work of technological personnel when performing transport -technological operations with radiation-hazardous cargoes. Diagnostics of controlled equipment systems of the transport and technological chain of radioactive materials processing. Complex adjustment and regulation of electrical equipment, units and machines, thyristor converters and motors with current, voltage and speed feedback. Repair, testing and regulation of analog and digital DC electrical appliances and thyristor converters of electric drives. Adjustment, repair, maintenance of freight elevators with electronic control, motors with frequency control. Disassembly, overhaul, assembly and maintenance of high-frequency electronic converters. Adjustment and testing of telecontrol devices, telesignaling and telemetering, mnemonic diagrams, command devices and signal equipment. Analysis, systematization of failures in the operation of technological equipment and development of recommendations for their elimination.

Must know: fundamentals of industrial electronics and telemechanics; design, electrical circuits, methods and rules for checking the accuracy of serviced electrical machines, electrical devices; telesignaling schemes, telemetering and methods of their adjustment; circuits of electrical appliances of any power and voltage, automatic lines; telecontrol schemes, automatic control and methods of their adjustment; device and rules for repair, adjustment and operation of relay protection equipment, automation and secondary switching circuits; purpose and schemes of blocking devices; basic principles of building control systems based on microprocessor technology; functional and block diagrams programmable controllers, mini- and micro-PCs, single-crystal PCs; design of microprocessor devices; basics of programming and the principle of operation of an automated electric drive; ways of introducing technological and test programs; a method for setting up systems of devices and devices of converter technology in order to obtain the specified static and dynamic characteristics; methods of primary and secondary switching of complex switchgears; especially complex schemes of power and lighting networks; device, principle of operation and rules for the repair of serviced welding installations; rules, methods and procedure for the production of work; specifications and design of operated electrical equipment; rules for setting up and repairing complex electrical appliances and electrical devices, mercury rectifiers; the principle of operation of converters; rules for setting up and regulating the instrumentation used; rules for performing work in explosive, fire hazardous and other difficult conditions; organization of a complex of works on repair and detection of malfunctions of the serviced equipment; rules for the preparation of technical documentation.

Requires secondary vocational education.

Work examples

1. Automatic switches - repair, adjustment.

2. High-voltage vacuum circuit breakers - overhaul and adjustment of circuit breaker control devices.

3. High-voltage condensation welding installations - adjustment, repair and maintenance.

4. High-frequency contact welding installations - adjustment, repair and maintenance.

5. A set of telemechanics - checking, adjustment and repair.

6. Laser, welding installations - adjustment, repair and regulation.

7. Welding units with microprocessor control system and frequency regulation - maintenance, repair.

8. The power part of the electrical equipment of frequency converters, thyristor excitation devices of synchronous generators and motors, thyristor converters of various types - overhaul, characterization of semiconductor elements.

9. Water cooling systems for static frequency converters - repair.

10. Schemes of induction generators - adjustment, repair and regulation.

11. Filter compensating installations - repair.

12. Electric drives with frequency converters - repair, maintenance.

§ 347b. Electrician for the repair and maintenance of electrical equipment (8th category)

(introduced by the Order of the Ministry of Health and Social Development of the Russian Federation of October 20, 2008 N 577)

Job Description. Dismantling, overhaul, assembly, installation and alignment of high-voltage electrical machines and electrical apparatus of various types and systems with a voltage of over 35 kV. Adjustment of circuits, elimination of defects, maintenance of especially complex protection circuits, automation, telemechanics. Comprehensive testing of unique electrical equipment of various capacities. Identification and elimination of malfunctions of devices of a complex of means of telemechanics. Comprehensive verification of the operation of telemechanics device circuits. Development of circuits based on integrated and logic elements for testing devices, nodes and blocks of a complex of telemechanics. Repair, testing, adjustment and adjustment of particularly complex distance protection, electronic semiconductor protection circuits and control of crane equipment drives, measurements in high-frequency channels of electrical equipment. Adjustment of equipment and troubleshooting in particularly complex experimental schemes of technological equipment using computer technology, as well as adjustment of programmable electronic devices. Maintenance and repair of electronic circuits of inverter welding sources. Adjustment and maintenance of the optical path of technological welding installations. Repair of particularly complex circuits of primary and secondary switching with remote control using semiconductor circuits based on transistor and logic elements. Comprehensive technological maintenance, adjustment, repair, inspection, testing, installation and commissioning of complex control and monitoring systems for the operation of equipment of technological mechanisms that provide transport and technological operations with radiation-hazardous goods, diagnostics using a package of test programs using computer technology . Compilation of tests and correction technological programs with the use of computer technology. Performance of especially difficult works on testing and adjustment of converting equipment. Testing thyristor blocks from a constant current source. Checking and tuning circuits containing logic and integrated elements. Operational maintenance and ensuring the operation of elements of monitoring and control systems operating with the use of electronic devices based on microprocessors. Maintenance of technological protections of block design based on integrated circuits. Repair and adjustment of complex relay protection and automation devices, made on the basis of microprocessor integrated circuits, complex test devices and automatic test installations. Complex testing of high-frequency installations using standard equipment (oscilloscope, wave meter, sound generator, etc.). Management of a complex of test equipment. Installation, adjustment, regulation and commissioning of complex control systems, equipment based on microprocessor technology with the performance of all types of repair and restoration work on the elements of these systems. Participation in the development of non-standard test equipment, installation of blocks and testing them for performance. Performance of works on repair and adjustment of new small-scale samples of equipment.

Must know: design, methods of setting up reversible, regenerative converters; schemes of devices, nodes and blocks of the telemechanics complex; methods of comprehensive verification of telemechanics devices; methodology for identifying and troubleshooting telemechanics devices; the principle of operation of semiconductor integrated and logical elements; design, scope and methods of repair of electrical machines, electrical apparatus and devices of various capacities, voltages over 35 kV; methodology for commissioning and testing during the commissioning of complex experimental equipment; maintenance rules, scheme and device of a high-frequency generator, impulse voltage generator, logic and integral elements, circuits for testing thyristor blocks and modules; rules for the use of control and measuring and diagnostic equipment based on electronic circuits; fundamentals of electronics and microprocessor technology; instructions for repair, adjustment, testing and operation of complex apparatus

electrician for repair and maintenance of electrical equipment 5th category

Characteristics of works. Dismantling, overhaul, assembly, installation and alignment of high-voltage electrical machines and electrical apparatus of various types and systems with voltage up to 15 kV. Adjustment of schemes and elimination of defects in complex devices of protective equipment and devices of automation and telemechanics. Maintenance of power and lighting installations with particularly complex circuits for switching on electrical equipment and circuits of machines and units connected in a production line, as well as equipment with automatic control of the technological process. Installation and repair of cable networks with voltage over 35 kV, with installation of input devices and couplings. Repair, installation, installation and adjustment of mercury rectifiers and high-frequency units with a capacity of over 1000 kW. Installation, repair, adjustment and maintenance of devices for automatic control of operating modes of blast furnaces, steel-smelting furnaces, rolling mills, blocking, signaling, control devices for tunnel furnaces, dispatcher automated control systems, flow-transport process lines, welding equipment with electronic control circuits, electrical equipment and machine tools with electric machine control systems, with current and voltage feedback. Repair of complex electrical equipment of drying and vacuum ovens, unique maximum current circuit breakers and automatic tapes. Balancing the rotors of electrical machines, detection and elimination of vibration.

Must know: basics of telemechanics; device and electrical circuits of various electrical machines, electrical devices, electrical measuring and automatic control devices; general information about the purpose and basic requirements for maximum current protection; methods for testing electrical equipment and cable networks; diagrams of electric motors and other serviced electrical equipment; relay device of various systems and methods for its verification and adjustment; methods of work and the sequence of operations for disassembly, assembly, repair and adjustment of electrical machines of high power, complex electrical equipment; rules for testing protective equipment used in electrical installations; the procedure for organizing safe work in electrical installations, supervision and maintenance of operating electrical equipment; construction of geometric curves necessary for the use of devices used in the repair; the principle of operation of converters, high-frequency installations with machine and lamp generators; calculation of the need for static capacitors to increase the cosine phi; methods of alignment and balancing of electric motors; purpose and types of high-frequency protection; rules for setting and regulating control and measuring instruments, safety regulations in the scope of qualification group IV.

Work examples

1. Automatic devices for extinguishing towers of coking plants, repair and adjustment of the electrical circuit.

2. High-voltage oil switches overhaul.

3. High voltage cable fault detection, cutting of the damaged area and installation of the insert,

4. Contactors, magnetic controllers, limit switches repair and regulation.

5. Equipment and equipment of high voltage switchgears repair and installation.

6. Load limiters magnetoelectric check, adjustment and regulation.

7. Control panels and magnetic stations of high-voltage electric motors of rolling mills inspection and repair.

8. Multi-drawing control panels with a complex scheme for automatically starting five drums with one button using a time relay

repair and adjustment.

9. Loaders, pneumatic loaders for wagons, warehouses, holds and other special machines complete overhaul and regulation of electrical equipment.

10. Potentiometers, selsyn sensors with gears repair with the manufacture of parts.

11. Radioisotope devices installation and adjustment.

12. Operator's lighting control panels repair and installation.

13. Maximum relay, photorelay check, repair and regulation.

14. Rotors of electric motors balancing, detection and elimination of vibration.

15. Spreaders automatic fault detection, repair, installation, dismantling.

16. Schemes of automatics for roller tables, stops, reversal of valves for air heaters of open-hearth furnaces, repair and adjustment.

17. Electric systems of blast furnace loading mechanisms full repair and adjustment.

18. Elements of counting circuits of special control systems for the length of the roll, telemechanical devices at the units of metallurgical plants

repair, installation and adjustment.

19. High-voltage electric motors overhaul, assembly, installation and alignment.

20. Multi-motor electric drives with magnetic stations and complex circuits of automation and blocking check and repair.

21. Electric clock stations of all systems, medium and major repairs.

and maintenance of electrical equipment

4th category

Characteristics of works. Dismantling, overhaul of electrical equipment for any purpose, of all types and dimensions under the guidance of a highly qualified electrician. Regulation and testing of equipment and devices of electric drives after repair. Repair of amplifiers, light and sound alarm devices, controllers, control posts, magnetic stations. Maintenance of power and lighting electrical installations with complex switching circuits. Performance of work at departmental power plants, transformer electrical substations with their complete disconnection from voltage. Implementation of operational switching in electrical networks with the revision of transformers, switches, disconnectors and drives to them with disassembly of structural elements. Checking, installation and repair of fluorescent lighting circuits. Unwinding, cutting, dosing, cable laying, installation of input devices and couplings, terminations in cable lines with voltage up to 35 kV. Determination of cable damage points, measurement of ground resistance, potentials on the cable sheath. Identification and elimination of failures and malfunctions of electrical equipment with switching circuits of medium complexity. Soldering with soft and hard solders. Performance of works according to drawings and schemes. Selection of starting resistances for electric motors.

Must know: basics of electronics; installation of various types of DC and AC electric motors, protective and measuring instruments, switching equipment; the most rational ways of checking, repairing, assembling, installing and maintaining electric motors and electrical equipment, ways to protect them from surges; purpose of relay protection; operating principle and overcurrent protection schemes; selection of wire cross-sections, fusible links and protection devices depending on the current load; device and principle of operation of semiconductor and other rectifiers; technical requirements for the execution of electrical wiring of all types; nomenclature, properties and interchangeability of electrical insulating and conductive materials used in the repair; methods of carrying out adjustment and commissioning works and delivery of electrical equipment with ballasts after repair; basic electrical norms for setting up serviced equipment, methods for checking and measuring them; the principle of operation of equipment, power supplies; device, purpose and conditions for the use of a complex control and measuring tool; design of universal and special devices; safety regulations in the scope of qualification group IV.

Work examples

1. Electromagnetic and electromechanical interlocks - repair and regulation.

2. Oil switches - repair with the manufacture and replacement of contacts, regulation for the simultaneous inclusion of three phases and checking the plane of the contacts.

3. Command devices, actuators, temperature sensors - check, repair and adjustment.

4. Control devices for lifting tables of rolling mills - check and repair.

5. Gantry cranes, container loaders - maintenance, regulation and testing of electrical equipment.

6. High voltage power lines - test under voltage.

7. Pneumatic loaders - maintenance, current repair of drives and ballasts, testing and regulation.

8. Sliding bearings of electric motors of all capacities - scraping.

9. Electronic potentiometers for automatic temperature control of drying and calcining furnaces - repair and adjustment.

10. Time relay - checking and troubleshooting in the electromagnetic wire.

11. Selenium rectifiers - repair with the replacement of washers, the manufacture of jumpers with regulation and adjustment.

12. Dimmers-repair with the manufacture of limit switches, replacement of brushes and microswitches.

13. Circuits of secondary switching - check of inductors.

14. High-voltage switchboards - installation with fittings.

15. Asynchronous electric motors with a power of more than 500 kW and squirrel-cage motors with a power of more than 1000 kW - disassembly, assembly with damage detection.

16. Explosion-proof electric motors with a power of over 50 kW - disassembly, repair and assembly.

17. Crane power supply columns - disassembly, repair, assembly and regulation.

18. Electrostatic precipitators - check, repair and installation.