A way to select a diesel generator set as a backup power source for fire backup power supply

One way to select a diesel generator set as a backup power source is because two power plants are required for fire protection. It can be two power plants, two transformers, or one power supply, and one diesel generator. Meet the requirements of fire emergency power.

When the regional power supply conditions cannot meet the power supply reliability requirements of the primary and secondary loads of fire protection, it is necessary to consider setting up a fire-fighting standby diesel generator set to meet the power supply requirements, but not all units can be used as fire-fighting standby diesel generator sets.

The self-provided emergency generator set should be equipped with a fast automatic start and automatic power switching device, and has the function of three consecutive self-starting. For a type of high-rise building, the self-starting switching time does not exceed 30s; for other buildings, manual starting devices can also be used when it is difficult to use automatic starting. The unit should generally be powered by an electric start and should not be started with compressed air. The total number of generator sets should not exceed 2, and the stand-alone capacity is generally 800KW or less. The fire-fighting self-supplied power supply for high-rise buildings has requirements for self-supplied power generation equipment (self-provided emergency generator sets): (1) A self-supplied generator set for a high-rise building should be equipped with an automatic starting device and can supply power within 30 seconds; (2) The self-supplied generator set of the second-class high-rise building can adopt the manual starting device when it is difficult to adopt automatic starting.

Most enterprises and institutions like banks, large supermarkets with large passenger traffic, and e-commerce companies are equipped with diesel generators. In the event of a sudden power outage, diesel generators will come in handy at this time. Starting the unit, as long as the supply of diesel is guaranteed, the unit can basically supply power as a backup power source, and the maintenance and repair of the diesel engine is also very convenient.

Low investment and low cost of raw materials. Can effectively save money.

Compared with some other alternative power supply equipment, the price of diesel generator sets is relatively affordable, and the price of raw materials (diesel) consumed is relatively low.