What are the structural characteristics of prefabricated substation? Xiangtai electric power company

Pre-installed box-type substation is an outdoor product assembled by high-voltage distribution device, transformer and low-voltage distribution device according to a certain wiring scheme. It does not occupy the building area, saves the building cost, is small in size, light in weight, beautiful in appearance and compact in structure. Its main structural features are as follows.

1 consists of high-voltage power distribution device, transformer and low-voltage power distribution device. It is divided into three functional rooms, namely, high voltage room, transformer room and low voltage room. The high-voltage chamber is fully functional, and can be equipped with various power supply modes such as ring network power supply, terminal power supply and dual power supply, and can also be equipped with high-voltage metering components to meet the requirements of high-voltage metering.

2. Transformers can be counted, and there are other low-loss oil-immersed transformers or dry-type transformers. Transformer room is equipped with automatic forced air cooling system and lighting system. The low-voltage chamber can adopt panel or cabinet-mounted structure, form the power supply scheme required by users according to their requirements, and has the functions of power distribution, lighting distribution, reactive power compensation, electric energy measurement, etc. to meet the different needs of users, facilitate the power supply management of users and improve the power supply quality.

3. The invention is compact and reasonable in structure and has a comprehensive misoperation prevention interlocking function. Every room has automatic and compulsory lighting. In addition, all components selected in the high and low pressure rooms have reliable performance and convenient operation, which makes the products run safely and reliably. Convenient operation and maintenance.

4. Adopt natural ventilation and forced ventilation to ensure good ventilation and cooling. Both the transformer room and the low-voltage room have ventilation pipes, and the exhaust fan has a temperature detection device, which automatically opens and closes according to the set temperature to ensure that the transformer meets the load operation.

5. The box structure can prevent rain and dirt from entering, and it is made of hot-dip galvanized color steel plate or rust-proof aluminum alloy plate, which has been treated with corrosion protection. It has the conditions of long-term outdoor use, ensuring anticorrosion, waterproof and dustproof performance, long service life and beautiful appearance.

The prefabricated box-type substation is flexible and convenient to install, and is suitable for urban public power distribution, street lamp power supply, industrial and mining enterprises, high-rise buildings, living quarters, oil fields, docks and construction sites.