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A substation and control center that steps up the low-voltage AC power output from the PV array through the inverter (380V/690V) to the medium- or high-voltage levels required by the grid (10kV/35kV/110kV), while completing power metering, protection, reactive power compensation, and grid-connection control. This pv substation is the core packaged equipment for power collection, voltage step-up, and grid export in photovoltaic power plants. It highly integrates a step-up transformer, high-voltage switchgear, low-voltage distribution, intelligent monitoring, lightning protection and grounding, and enclosure structure. With factory-prefabricated, modular, and integrated design, the pv substation can be quickly installed on site and put into operation, making it a standard supporting solution for centralized, distributed, and commercial & industrial PV projects. As a key component of the overall plant infrastructure, the pv substation ensures reliable power delivery from generation to the grid.
• Ultra-high efficiency: maximize power generation returns
• Rapid deployment: significantly shorten project cycles
• Zero-maintenance design
• 3-year warranty
Product Features

Highly integrated design (prefabricated cabin / compact pv substation)

Intelligent operation with minimal manpower

Strong environmental adaptability

Highly reliable grid connection for pv substation deployment
Technical Parameters (Customizable)
| PV Substation | |
| Table Headers | Rated Voltage / Capacity / Vector Group / Impedance / Insulation Level |
Customization / Additional Notes: Mineral oil / vegetable oil, plug-in terminals, and protection relay options are available.
FAQ
It is a complete power station package that converts the DC power generated by PV modules into AC power that meets grid requirements through equipment such as inverters, step-up transformers, and switchgear, and then connects it to the grid.
PV generation voltage is relatively low, and long-distance transmission causes high losses. Step-up transformation reduces line loss and meets grid-connection voltage requirements.
String / inverter: 400V / 800V
Collection: 10kV / 35kV
Grid connection point: mainly 35kV, 110kV, and 220kV

Whatsapp: +86-13961294414
E-mail: junqiu.wang@czguanghui.cn
jocelyn.duan@czguanghui.cn
ADD: No. 1, Yulong Middle Road, Xuejia Town, Xinbei District, Changzhou City, China
Mobile: 0086-15380068868