What kind of work ticket should be issued for laying cables in 0.4KV cable trench?
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I plan to lay several new insulated cables of the same voltage level in the normally operating 0.4KV cable trench (the operating cables are all YJV22 insulated). What kind of work ticket should be issued? Can you help answer this question?
The work of the second type of work ticket is: 1. Live work and work on the casing of live equipment ； 2. Work on control panels, low-voltage switchboards, distribution boxes, and power supply trunks ； 3. Work on the secondary wiring circuit does not require power outage of high-voltage equipment ； 4. Work on the rotating generator, the excitation circuit of the synchronous condenser or the rotor resistance circuit of the high-voltage motor ； 5. Non-duty personnel use insulating rods and voltage transformers to determine the phase or use a clamp ammeter to measure the current of the high-voltage circuit.
Don't you need to dig your cable trench? If there is any digging, the power will be cut off. How dangerous is that live work? Your cable laying is civil construction work, so you don't need to issue a work ticket for electrical work. If you do, you need to issue a power outage work ticket and a groundbreaking work ticket!
I am referring to the cable trench in the 0.4KV power distribution room, which does not need to be dug. I am planning to issue a second work ticket, but some people say it is not applicable.
I am referring to the cable trench in the 0.4KV power distribution room, which does not need to be dug. I am planning to issue a second work ticket, but some people say it is not applicable.
I am referring to the cable trench in the 0.4KV power distribution room, which does not need to be dug. I am planning to issue a second work ticket, but some people say it is not applicable.
When laying cables, you need to issue a cable laying installation work ticket. If wiring on the low-voltage switchboard is required after laying, a second work ticket will be issued. Because laying cables is construction and not electrical operations, some people say that it is inappropriate to issue the second type of work ticket!
http://bbs.hcbbs.com/thread-1634923-1-1.html State Grid Work Ticket
http://bbs.hcbbs.com/thread-1634926-1-1.html Southern Network Work Ticket