State Grid Corporation's new version of the power safety work procedures (power plant and substation part)

1 General



2 Basic requirements for the operation of high voltage equipment

2.1 General safety requirements

2.2 Inspection of high voltage equipment

2.3 Switching operation

2.4 Working on high voltage equipment



3 Organizational measures to ensure safety

3.1 Organizational measures to ensure safety on electrical equipment

3.2 Work ticket system

3.3 Work permit system

3.4 Work guardianship system

3.5 Work interruption, transfer and termination system



4 Technical measures to ensure safety

4.1 Technical measures for working on electrical equipment to ensure safety

4.2 Power outage

4.3 Power inspection

4.4 Grounding

4.5 Hanging signboards and installing fences (fences)



5 Safety measures for substations and power plants during line operations



6 live working

6.1 General requirements

6.2 General safety technical measures

6.3 Equipotential operation

6.4 Live disconnection and lead wire

6.5 live shorting device

6.6 charged water rinse

6.7 Live cleaning machinery

6.8 Inductive voltage protection

6.9 Overhead insulated arm car operation

6.10 Protection gap

6.11 Live detection insulator

6.12 Low voltage live working

6.13 Storage, use and testing of live working tools



7 Inspection and maintenance of generators, synchronous cameras and high voltage motors



8 Work on sulphur hexafluoride electrical equipment



9 Work on low-voltage power distribution units and low-voltage lines in power outages



Work on 10 secondary systems



11 Electrical test

11.1 High pressure test

11.2 Measurement work using portable instruments

11.3 Measurement work with clamp ammeter

11.4 Measuring the insulation work with a shaker



12 power cable work

12.1 Basic requirements for the operation of power cables

12.2 Safety measures during operation of power cables



13 General safety measures



Appendix A Substation (Power Plant) Switch Operation Ticket Format

Appendix B Substation (Power Plant) First Work Ticket Format

Appendix C Power Cable First Work Ticket Format

Appendix D Substation (Power Plant) Second Work Ticket Format

Appendix E Power Cable Second Work Ticket Format

Appendix F Substation (Power Plant) Live Work Work Ticket Format

Appendix G Substation (Power Plant) Accident Emergency Repair Form

Appendix H Secondary Work Safety Measures Ticket Format

Appendix I Nameplate Pattern

Appendix J Insulating safety tools test items, cycles and requirements

Appendix K Electrical Test Standard for Overhead Insulated Bucket Vehicles

Appendix L Test Equipment, Cycles and Requirements for Ascending Work Tools

Appendix M Emergency Ambulance Act

The authenticity of this information has not been confirmed by the international electrical network, for your reference only.

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