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  • Product: Photovoltaic step-up substation (new energy)
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Photovoltaic step-up substation is a box-type substation running in power grid. It can make the voltage of three-phase AC power from solar energy box inverter station or inverter room boost to 10KV or 35KV three-phase AC power. A box- type inverter station and a step up station can be integrated into one photovoltaic power generation station.

Compact structure, high sealing performance

1.With box-type, reasonable layout of system and high sealing performance, sand dust proof, salt spray proof and rain & snow prevention.

Casing body with high environmental adaptability
Deferent material choice, high environmental adaptability, artistic and high harmony.

Isolated units, safe and reliable
Independently mounting in three compartments for Low-voltage inlet cabinet, dual split transformers and high-voltage outlet cabinet, with complete functions and easy to maintain.

Intelligent control
Realizing the remote control and self-powered through setting remote device and power transformers  in the low pressure cabinet. By intelligent control to realize both local control and remote monitoring.

Main technical parameters
Low voltage: 0.27KV
Output voltage: 10KV, 20KV, 35KV
Type of transformer: double ring step-up transformer, low voltage dual split step-up transformer
Rated output power: 315~2400kW
Rated grid voltage: 10/20/35KV
Rated grid frequency: 50Hz/60Hz
Allowable grid frequency: 47~51.5Hz/57~61.5Hz
Standard: IEC62271-202