What's the difference between public and private transformer? Is the equipment power consumption and landscape lighting of underground garage a special transformer? How exactly is it defined?

This is the division of labor of the power supply department.

1. The public transformer is a transformer for power supply, and the property right belongs to the power supply unit, which is also responsible for maintenance and management;

2. The transformer is the transformer invested by the user, and the property right belongs to the user. The principle is who invests, who owns and who manages.

Whether underground garage equipment and landscape lighting belong to special transformers depends on who invested the transformers. These materials can be found in the power supply unit and can be asked.

Extended data:

"Public transformer" refers to the power supply mode of public transformer funded by the construction developer and entrusted by the power supply enterprise according to the standard of public power facilities. After the completion, it will be managed and maintained by the power supply enterprise, and the power supply enterprise will directly charge the meter reading.

"Special transformer" refers to the power supply mode of special transformer. After the house is sold, it will be used as a public facility in the community, and the owner entrusts the property company and other intermediaries to manage and maintain it. Charge electricity.

The vanishing voltage should generally be taken from the public distribution room, because there is no one on duty in the public distribution room, and it will not trip automatically due to voltage loss to ensure smooth power supply. Unless it is required to take voltage loss, it should take an automatic input line, and it should be able to automatically input the city power when the power failure is restored! In general, personnel should not be automatically engaged when the fault is short-circuited and tripped, so as to avoid the short-circuit fault from happening again. Professionals have to fix it before throwing it in!

There are people on duty in the distribution room, and the circuit breaker has the function of voltage loss, that is, after the voltage loss and power failure, someone will switch on manually to ensure power supply, and the voltage loss circuit breaker can protect the safety of power lines.

Baidu encyclopedia-gongbian