The sign should read "No closing! Someone is working."
The Safety Regulation states in Article 84: "The operation handles of circuit breakers (switches) and disconnecting switches (knife gates), which can send power to the workplace once closed, shall be equipped with a signboard saying 'Closing of the circuit breaker is prohibited, and some people are working! The signboard." It is also specified that the hanging and removal of signs should be carried out in accordance with the orders of the dispatcher.
Electrical staff must be serious about the work of hanging signs. High-voltage electrical equipment due to different types and wiring, different control methods, should be in accordance with the actual specific hanging work.
Expanded
Rush repair personnel immediately on the 4 # power meter box fire cause preliminary analysis, and develop a repair program, divided into two groups of personnel, a group of personnel to disconnect the main switch of the load of the station area to do a blackout, power test, grounding wire hanging signs "prohibit the closing of the gate, some people The work".
The other group of personnel to dispose of the fire meter box and testing meter bucket leakage switch and replace the household line and into the household line fixed new meter box and other repair tasks, repair work in a tense and orderly manner.
Only 30 minutes time, the repair tasks are all over. Each staff is busy cleaning up the repair site and removing some safety measures, the person in charge of the repair to carry out the inspection of each repair point and all meet the requirements of power transmission, the operator boarding bracket, close the main load switch and leakage switch into operation.
After the power is turned on, the normal state is displayed, back to the restoration of the 4# power meter box into the leakage switch, the automobile repair shop workshop lights are bright, high-power floor fan is running.
People's Daily Online - Xinyu Yushui District Power Supply Company: 30 minutes to quickly repair the "fire" meter box