DC distribution cabinet of energy storage power station

Can DC be used as a next-generation power supply system?

Consequently, it can provide as a next-generation power supply system. Today’s renewable energy sources and appliances actu-ally favor DC, with the proliferation of PV, storage batteries, and consumer electronics, which all natively produce and consume DC in their internal components.

Why do energy storage cabinets use STS?

STS can complete power switching within milliseconds to ensure the continuity and reliability of power supply. In the design of energy storage cabinets, STS is usually used in the following scenarios: Power switching: When the power grid loses power or fails, quickly switch to the energy storage system to provide power.

What is DC distribution system?

DC distribution system for demonstrative test ■ EV quick charger (DC input) Assuming self-consumption of PV power by customers, the demonstration system uses diode rectifiers to connect to the commercial power system so as to simplify the control in comparison with bi-directional inverter inter-connection and reduce equipment costs.

Why do we need a DC distribution system?

DC distribution systems have been identified for its stable power supply despite disturbances such as voltage dips and power outages in AC power systems. Moreover, standalone operation mode facilitates BCP measures and disaster control.