The first point to say is to carefully check the High Temperature Resistance Low Voltage Switchgear including the box-type substation and the distribution box, and check whether there is a large power output in the event of an accident.
The second point to say is to check the internal wiring of various Strong Dynamic Stability Low Voltage Switchgear and the wiring of various electrical equipment, and check whether there are any false wiring.
The third point that needs to be done is to carefully investigate whether there are any artificial factors during the accident that are similar to operational errors and cause short-circuit accidents.
The last point to say is that you need to check carefully whether the electrical equipment has been damaged. This is mainly due to the low peak period of electricity consumption from 12 o'clock in the evening to 2 o'clock in the night. The voltage of the electric wire is still very high, if the equipment itself It is already at the edge of the damage, just like a diode, etc., after the voltage has accumulated to a certain extent, the phenomenon of instantaneous breakdown will occur, which will cause a short circuit.