This product is developed by absorbing the latest foreign advanced technology and combining the actual domestic situation. The whole product has the characteristics of small size, easy installation and maintenance, low noise, low loss, anti-theft, strong overload capacity, and full protection. It is suitable for new residential areas, green belts, parks, stations and hotels, construction sites, airports and other places.
ZGS-12 modular substation (American style) is suitable for 10kV ring network power supply, dual power supply or terminal power supply system as a substation, metering, compensation control and protection device.
Functions and features
Fully insulated, fully sealed, maintenance-free, reliable guarantee of personal safety; Compact structure, volume is only 1/3-1/5 of the same capacity European transformer, low height; Can adopt split box structure to avoid oil pollution in transformer oil tank;The high-voltage side adopts double fuse full range protection, greatly reducing costs:
Can be used for ring network and terminal, cable head can be plugged in and out urgently at 200A load current; The box body adopts honeycomb double sandwich composite board, which has the function of heat insulation and heat dissipation;
◇Electronic phase loss protector is installed on the low-voltage side, when abnormal voltage appears in the system, the main input switch can be quickly disconnected; Oil-immersed load switch or SF6 load switch on the high-voltage side can be upgraded electrically, laying the foundation for realizing distribution network automation. Use oil-immersed S9 or S11 series transformers with better performance.
Conditions of use
Altitude not exceeding 1000m; Ambient temperature: -35℃~+40℃;
Relative humidity: daily average value not exceeding 95%, monthly average value not exceeding 90%;
Installation location: a place without fire, explosion hazard, chemical corrosive gas and good ventilation, with a ground inclination of no more than 3°.
It is widely used in indoor and outdoor places such as urban power grid reconstruction, residential areas, high-rise buildings, factories and mines, hotels, shopping malls, airports, railways, oil fields, docks, highways and temporary power facilities.
As urban land use becomes increasingly scarce, residents have higher and higher requirements for the surrounding living environment. Traditional box-type substations are increasingly criticized for their large size and monotonous appearance. This often leads to conflicts between users and power supply departments due to the site selection of distribution equipment. Based on many years of experience in producing underground transformers, our company has developed a new type of box-type substation with small footprint, beautiful appearance and high coordination with the surrounding environment - light box underground box transformer for this market demand
YB-40.5 wind turbine box-type substation (hereinafter referred to as box-type substation) is a special equipment that increases the 0.6~0.69kV voltage generated by wind turbines to 35kV and then connects to the grid for output. This product is a new product developed by our company to meet the requirements of large single-unit capacity and high protection in offshore wind farms.