You can know every new products be published here, and witness our growth and innovation.
Date：07-12-2021
1. Classification of box-type transformers
Box-type transformers are divided into European style and American style. The American style has a small volume (Volume0), lower load capacity, and low power supply reliability. The European style has a larger volume, and the load capacity and power supply reliability are stronger than the American style. In our country, the European-style box change is generally used.
Combined transformer (commonly known as American box transformer, also called box transformer) is a complete set of transformers, load switches and protection devices of high-voltage power receiving parts, low-voltage power distribution devices, low-voltage metering systems and reactive power compensation devices. equipment.
Combined transformer (commonly known as American box transformer)
The main features of the combined transformer (commonly known as the American box transformer): fully sealed, fully insulated, compact structure, beautiful appearance, and the volume is only about 1/3 of the box type substation (European box transformer). There is no need for a power distribution room, and it can be directly placed indoors or outdoors, or placed on both sides of the street and in the green belt, which reliably guarantees personal safety. It is not only a power supply facility, but also a decoration for the environment.
The combined transformer (commonly known as the American box transformer is also called the box transformer) can be used for terminal power supply and ring network power supply. The conversion is very convenient and ensures the reliability and flexibility of power supply. With dual-fuse full-range protection, Wenbo Transformer greatly reduces operating costs.
The 10kV bushing cable head can be plugged and unplugged multiple times under 200A load current, and used as a load switch in an emergency, and has the characteristics of an isolating switch. The combined transformer (commonly known as the American box transformer is also called the box transformer) adopts the domestic 9-type and 11-type distribution transformer, which has low loss, low noise and long service life.
2.the main features of box-type transformers
The box-type substation is mainly composed of multi-circuit high-voltage switch system, armored bus, integrated substation automation system, communication, remote control, metering, capacitance compensation and DC power supply and other electrical units. It is installed in a moisture-proof, rust-proof, dust-proof, Rodent-proof, fire-proof, anti-theft, heat-insulation, fully enclosed, movable steel structure box body, mechanical and electrical integration, fully enclosed operation, mainly has the following characteristics:
1) Advanced technology, safe and reliable
2) High degree of automation
3) Factory prefabrication
4) Flexible combination
5) The province of investment takes effect quickly
