China Box Type Prefabricated Substation Manufacturer, Supplier, Factory

Universal circuit breakers are also called frame circuit breakers: they can connect, carry and disconnect currents under normal circuit conditions, and can also connect, carry and disconnect currents for a certain period of time under specified abnormal circuit conditions.

The main role of the electrical transformer in the power system is to transform the voltage to facilitate the transmission of power. Then, after the voltage is stepped up by the step-up electrical transformer, the line loss can be reduced, the economy of power transmission can be improved, and the purpose of long-distance power transmission can be achieved; the step-down transformer can convert the high voltage into the voltage of each level required by the user to meet the needs of the user.

Control box is suitable for 50Hz, 500V and below, the load current is not more than 250A three-phase three-wire, three-phase four-wire, three-phase five-wire system, the power distribution system for control, leakage protection, and motor overload, short-circuit, phase-loss protection and various control.

Circuit breakers are fundamental components in any electrical system, providing critical protection against overloads, short circuits, and other faults.

During the operation of the photovoltaic grid-connected cabinet, the configuration of its internal electrical components and equipment follows the principles of energy saving and environmental protection For example, in the monitoring and regulation of the power grid parameters and the output parameters of the power generation system, the power consumption of components such as the control circuit and intelligent circuiter is relatively low. Within the photovoltaic grid-connected system, the facilities responsible for energy metering, such as the metering device integrated into the gridconnected cabinet, do not cause significant additional energy loss when performing accurate energy metering, thus ensuring the energy efficiency of the power generation platform.

No matter what kind of power distribution system, it needs to step up or down the voltage at some point. Prefabricated Box Substation is responsible for the task of stepping up or down the voltage. It usually manage smaller voltages and use transformers to step down the voltage, while Prefabricated Box Substation can handle larger voltages and step up and down the voltage at the same time. It is very useful in both rural and urban environments.