The Chinese-style box-type substation, commonly referred to as "Chinese-style box transformer", is one of the devices that convert the direct current from solar panels into alternating current. It is mainly composed of two parts: the photovoltaic inverter and the step-up transformer. Its core function is to adjust the high voltage and low current direct current generated by solar photovoltaic cells, converting it into alternating current, which can be input into the power grid to meet people's energy demands. In the step-up box transformer, the step-up transformer is usually used to convert the low voltage and low current direct current into high voltage and high current alternating current, so that the output current can better adapt to the power grid. 

Product Introduction

Based on advanced technologies from both domestic and international sources, this domestically-developed wind power / photovoltaic power generation type box transformer has been independently researched and developed. This product will convert low-voltage alternating current into high-voltage alternating current, which will then be sent into the system power grid or directly into the user's power grid system, thus completing the tasks of wind power / photovoltaic power generation and power transmission. 

Main features 

The structure layout is generally divided into three parts: the high-voltage room, the low-voltage room and the transformer body itself. 

The high-voltage room adopts a double-door structure. The door inside the high-voltage room has an observation window and an electrical interlock device. 

The low-voltage room is equipped with AC low-voltage switchgear, arranged in a hierarchical, functional and compartmentalized manner. 

The transformer is installed on the outside of the box, providing good heat dissipation conditions and ensuring safe operation, inspection and maintenance. 

The material of the product housing and the channel steel of the base have strong corrosion resistance and sufficient mechanical strength. 

The substation has a compact structure, is small in size, occupies a small area, and is convenient for transportation and installation. 

The box body has the characteristics of good rainproof, radiation-proof, dew-proof, strong heat dissipation and long service life.