Chapter I General Provisions Article 1 In order to further implement the provisions of the Work Rules for Power Safety of State Grid Corporation (State Grid Safety Supervision [2005] No.83) promulgated by State Grid Corporation (hereinafter referred to as "Safety Rules"), the company formulates the Work Ticket Management Regulations of State Grid Operation Co., Ltd. according to the relevant laws, standards, systems and regulations on safety production, combined with the actual situation of the company, and on the basis of summarizing the management measures for work tickets of various management offices. Article 2 In order to strengthen the scientific, institutionalized, standardized and standardized management of work tickets, prevent accidents and ensure the safe and stable operation of trans-regional DC power transmission projects, this Regulation is formulated. Article 3 These Provisions are applicable to the work of all units in the company system on the equipment under their jurisdiction. Chapter II Division of Responsibilities for Work Ticket Management Article 4 The deputy manager (chief engineer) in charge of production in each management office is the person in charge of work ticket management. Article 5 The Production Technology Department of each management office is responsible for the management of the implementation of the working ticket system. The safety supervision department is responsible for the formulation, implementation, supervision and assessment of the working ticket system. Article 6. The security officers of each management office under the jurisdiction of the Company shall conduct 65,438+000% inspection on the working tickets executed by their own departments every month, the department heads shall conduct 30% spot check on the working tickets executed by their own departments every month, the safety supervision department of the management office shall conduct at least 30% spot check on the working tickets executed every month, and the management office leaders shall conduct at least 65,438+00% spot check on the working tickets executed every month. Unqualified working tickets should be noted in the statistical analysis records, and suggestions for improvement should be put forward. Chapter III Basic Requirements for Personnel Listed in Working Tickets Article 7 generally requires that employees of all units in the company system must receive relevant safety, technical and business training in each management office, master relevant rules and regulations, be familiar with on-site equipment, and pass relevant post examinations before they can carry out on-site work. For people outside the company, if they take part in the field work of the company's subordinate units, they must go through the safety education and training organized by the management office or the subordinate units and pass the examination. Article 8 The working ticket issuer shall be the person in charge of production or technical personnel who are familiar with the technical level of personnel, equipment and safety regulations and have relevant work experience, or the person who has been approved by the competent production leader of the unit (the working ticket issuer for live working shall also have practical work experience for live working) and published in the form of documents. Article 9 The person in charge of substation work (guardian) shall be a person with relevant work experience, familiar with equipment, familiar with the working ability of the personnel on duty and mastering safety regulations. Person-in-charge (guardian) of line work: a person who has certain working experience, grasps safety regulations, is familiar with the working ability of shift members and the equipment within the working scope. Person in charge of live working: someone who has certain working experience, grasps safety regulations, is familiar with the working ability of team members, the equipment within the working scope and has practical experience in live working. Article 10 Licensor of substation work: It shall be the personnel on duty who have certain working experience and master safety regulations. Line work permit: a person who has certain working experience, is familiar with safety regulations, the working ability of working class members and the equipment within the working scope. Article 11 Full-time guardians shall be persons with relevant work experience, familiarity with equipment and mastery of safety laws and regulations. Article 12. Members of the working class should be familiar with the equipment and master the safety regulations. Chapter IV Safety Duties of Personnel Listed in Working Tickets Article 13 Person in charge of work (guardian) 1. Organize work correctly and safely. 2. Be responsible for checking whether the safety measures listed in the working ticket are correct and complete, and whether the safety measures taken in the work permit conform to the actual situation on site, and make supplements when necessary. 3. Before work, inform the members of the working class of the dangerous points, explain the safety measures and technical measures, and ensure that every member of the working class knows them. 4. Strictly implement the safety measures listed in the working ticket. 5. Supervise and urge the members of the working class to abide by safety regulations, use labor protection articles correctly and implement on-site safety measures. 6. Whether the mental state of the members of the working class is good and whether the changes are appropriate. Article 14 Work Permit Holder 1. The substation work permit holder 1) is responsible for reviewing whether the safety measures of the working ticket are correct and complete, and whether they meet the site conditions. 2) Whether the safety measures arranged in the work site are perfect and whether they are supplemented when necessary. 3) Be responsible for inspection and maintenance of equipment to prevent the danger of sudden call. 4) Even if you have little doubt about the contents listed in the working ticket, you should ask the working ticket issuer clearly and make detailed supplements when necessary. 2. The necessity of online work permit 1) review. 2) Stop the line, send power, and whether the work permit command is correct. 3) Whether the allowed safety measures such as grounding are correct and complete. Article 15 Special Guardian 1. Define the ward and the scope of guardianship. 2. Explain the safety measures to the ward before work, and inform the dangerous points and safety precautions. 3. Supervise the ward to abide by safety regulations and on-site safety measures, and correct unsafe behaviors in time. Article 16 members of the working class 1. Be familiar with the work content and workflow, master the safety measures, identify the dangerous points in the work, and perform the confirmation procedures. 2. Strictly abide by safety rules and regulations, technical regulations and labor discipline, be responsible for your own behavior at work, care about work safety, and supervise the implementation of safety rules and regulations and on-site safety measures. 3. Correct use of safety instruments and labor protection articles. Chapter V Usage and Types of Work Tickets Article 17 The work ticket system must be implemented for electrical equipment and related places. Work in related places: refers to working in the equipment area of converter station (substation), and the work has nothing to do with electrical equipment. Such as: greening, sewer dredging and building maintenance. Article 18 There are the following 10 working tickets for electrical equipment and related places: 1. Class I working ticket of State Grid Operation Co., Ltd.; 2. Second working ticket of State Grid Operation Co., Ltd.; 3. Four working tickets for live working of converter station of State Grid Operation Co., Ltd.. First-line working ticket of State Grid Operation Co., Ltd.; 5. The second working ticket for the line of State Grid Operation Co., Ltd.; 6. Working ticket for live working of State Grid Operation Co., Ltd.. The first working ticket of power cable of State Grid Operation Co., Ltd.; 8. The second working ticket for power cable of State Grid Operation Co., Ltd.; 9. Emergency repair list of State Grid Operation Co., Ltd.; 10. State Grid Operation Co., Ltd. Secondary Safety Work Measures Ticket. Chapter VI Provisions on the Administration of Work Tickets Article 19 The work ticket issuer, the person in charge of the work and the holder of the work permit shall be published in the form of documents before the start of the annual spring maintenance work. Article 20 The working ticket shall be in a uniform face format: in accordance with the requirements of the Notice of State Grid Corporation on Printing and Distributing Operation Tickets and Working Tickets of State Grid Operation Company (State Grid Operation An [2005] No.44). Twenty-first working tickets must be numbered uniformly, and there can be no duplicate numbers within one year. Twenty-second working ticket should be filled out by the person in charge of the work or the person who issued the working ticket according to the needs of the work. Check the wiring diagram once when filling in. Fill in the working ticket with a black or blue pen, and do not use a red pen or pencil. The working ticket is in duplicate, with correct contents and neat and clear handwriting, and shall not be altered arbitrarily. The planned outage time and the number of switches, circuit breakers and equipment shall not be changed. If it is altered, the original ticket is invalid. The completed working ticket shall be reviewed by the working ticket issuer, and can only be implemented after being signed. Twenty-third working tickets should be kept in the workplace and kept by the person in charge of the work; The other copy is held by the work permit and handed over according to the value. The operator shall record the number, task, authority and end time of the working ticket in the operation duty record. Twenty-fourth completed work tickets and invalid (unexecuted) work tickets should be stamped with the words "completed" or "invalid" in the middle of the "remarks" column. Invalid working ticket should indicate the reason for invalidation. Twenty-fifth end, invalid (unexecuted) working ticket, the storage unit should be properly kept. The cover is sorted, classified and bound by a special person every month, and the existing problems and improvement measures are indicated. The storage period is one year and shall not be lost. Twenty-sixth working tickets, emergency repair orders, a copy of the exchange station (substation) to save, the other by the person in charge of the work to return to the issuing unit to save. Twenty-seventh management offices to carry out at least once a year to fully implement the working ticket system standardization, standardization training. The personnel listed in the working ticket should be trained to fill in the working ticket manually at least once a year, and summarized and analyzed. Article 28 The work of filling in the first working ticket of the converter station includes: 1. Work on high-voltage equipment requires total or partial power failure. 2. Repair the high-voltage motor. 3. Work on the secondary system and lighting circuit: 1) When the inspection and test of relay protection, safety automatic devices and instruments and the secondary circuit are in the shell of the high-voltage room or the conductive part is less than the safe distance specified in Table 2- 1 of the safety regulations (electrical parts of substations and power plants), the power supply of the high-voltage equipment must be cut off; Table 2- 1 Safety distance of equipment without power failure (kV) 10 and below (13.8) 20, 35 66, 10 220 330 500 Safety distance (M) 0.70 65438. 3) Maintenance and linkage test of communication system, relay protection, safety automatic device and other multiplex channels (including carrier wave, microwave, optical fiber channel, etc.). ) need to cut off the power supply of high-voltage equipment or take safety measures; 4) When working on the thermal protection, waterwheel protection and related circuits of the generator set tripped at the relay protection outlet, the high-voltage equipment must be powered off or safety measures must be taken; 5) Lighting and other loop operations that need to cut off the power supply of high-voltage equipment or take safety measures. 4. Other jobs that need to shut down high-voltage equipment or take safety measures. Article 29 The work of filling in the second working ticket of converter station is: 1. Work on control panel, low-voltage switchboard, distribution box and power supply trunk line. 2. Work of secondary system and lighting circuit: 1) When the original setting values of relay protection device, safety automatic device and automatic monitoring system are changed during operation, the normal operation of primary equipment will not be affected; 2) The relay protection and safety automatic device connected to the secondary winding of current transformer or voltage transformer and installed in the cabinet, the protected high-voltage equipment can continue to be used or no safety measures need to be taken; 3) In the relay protection device, safety automatic device, automatic monitoring system and its secondary loop, and in the maintenance and test work of communication multiplexing channel equipment, high-voltage equipment can be used without stopping or taking safety measures; 4) When working on the lighting circuit, it is not necessary to cut off the power supply of high-voltage equipment or take safety measures. 3. Non-operators use insulating rods and voltage transformers to phase or clamp ammeters to measure the current of high-voltage circuits. 4. Work in relevant places and on the shell of live equipment with a distance greater than Table 2- 1 (electrical parts of substations and power plants) of safety regulations, and work that cannot touch the conductive parts of live equipment. Article 30 The work of filling in the working ticket for live working of converter station is: live working or the work whose distance from nearby live equipment is less than that specified in Table 2- 1 of Safety Regulations (electrical parts of substations and power plants). Live working ticket should also be filled in for live working in accident emergency repair. Article 3 1 The job of filling in the first working ticket of the line is: 1. Work on power failure lines or partial power failure lines in multi-circuit lines erected on the same pole. 2. Work on power distribution equipment with total or partial power failure. Article 32 The work of filling in the second working ticket of the line is: 1. Work on poles (towers) of live lines. 2. Work on the running power distribution equipment. 3. Work beyond the safety distance specified in Table 5- 1 of safety regulations (power line part). Safety table 5- 1 Minimum safety distance between working on a live line tower and live wires Voltage level (kV) Safety distance (M) Voltage level (kV) Safety distance (m) 10 and below 0.70 220 3.00 20, 35 1.00 330 4.00 66. Article 34 The work of filling in the first type of work ticket for power cables is: the work of high-voltage power cables requiring power failure. Article 35 The work of filling in the second working ticket for power cables is: the work of high-voltage power cables without power failure. Article 36 The work of filling in the emergency repair sheet is: if an accident occurs, the emergency repair can be completed within 4 hours, otherwise, the first work sheet of the substation can be filled in. Article 37 The work of filling in the ticket of secondary safety production measures is: 1. Remove and connect the secondary circuit of the running equipment. 2. When isolating the maintenance equipment, it is necessary to disconnect, short-circuit and restore the secondary circuit connected to the operating equipment. Thirty-eighth in a work ticket, the work ticket issuer, the person in charge of the work and the work permit shall not concurrently hold each other. Article 39 For the first working ticket and the first working ticket of power cable, the maintenance unit shall deliver the working ticket to the operating personnel on duty one day before work 16. In order to get everything ready. Temporary work can be handed over to the operator on duty before the work starts. Fortieth second working tickets, second working tickets for power cables, emergency repair orders and maintenance work units can be handed over to the operating personnel on duty before work. Article 41 The first working ticket for power lines shall be issued one day before the work and handed over to the person in charge of the work. Article 42 The second working ticket for power lines can be issued before the work starts and handed over to the person in charge of the work. Forty-third forms of emergency repair before emergency repair of power lines. Forty-fourth level work safety measures ticket issued before work, and handed over to the person in charge of the work. Article 45. After receiving the working ticket, the operating personnel on duty should carefully check whether the safety measures filled in the working ticket are correct, perfect and in line with the site conditions according to the work tasks and power outage scope. Article 46 The first working ticket shall be closed every day. After the person in charge of the work and the operator on duty check the construction site, both parties can sign and fill in the call-off time before calling it a day. The work permit formalities shall be re-applied for the working hours on the second day, and the work can only be started after the signatures of both parties. Article 47 The second working ticket is closed every day, and the working class personnel clean the work site, open the closed road and return the working ticket to the personnel on duty. When you return to work the next day, you should get the permission of the work permit, get back the working ticket, and record it in the duty record by the operating personnel on duty. Forty-eighth lines that have been demolished after the completion of the work need to be re-boarded (tower) if problems are found. 1. If the work is not reported to the licensor, the person in charge of the work shall assign a special person to board the pole (tower) after re-checking the electric suspension grounding wire, and other personnel shall not board the pole (tower) without authorization. 2. If the work has been reported to the licensor, no matter whether the line is electrified or not, the problems found and the treatment opinions must be reported to the licensor, waiting for the re-performance of the licensing procedures. Security measures can only be rearranged and handled after obtaining the permission order of the work permit. Article 49 Emergency repair of electrical accidents 1. Accident emergency repair should be supervised by special personnel, and safety technical measures should be taken in accordance with the provisions of safety regulations, and work can be started only after the work permit procedures are fulfilled. 2. The emergency repair of electrical accidents should be recorded in the duty record. Fiftieth in the secondary system work, in addition to correctly fill in the work ticket, you should also fill in the "secondary work safety measures ticket" to do a good job in safety measures. After the work, restore the wiring related to the running equipment, remove the temporary wiring, check that there are no foreign objects in the equipment, the screen signal and various equipment are in normal state, and the positions of relevant connectors and switches are restored to the state before the work permit. In the process of execution and recovery, it is not allowed to change the executor and restorer. Article 5 1 After the work of the secondary system is finished, the operating personnel on duty shall conduct acceptance inspection to check whether various temporary measures are restored, and the records shall be clearly filled in and signed before the end of the working ticket. Fifty-second management office should formulate corresponding working ticket inspection and assessment methods. Article 53 See Annex I for the provisions on filling in the working ticket. Article 54 See Annex II for the flow chart of working ticket management. Chapter VII Provisions on the Administration of Maintenance Work Tickets Responsible by Other Units

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