Q235B Q355B Electric Substation Steel Structure

Mao Tong is a professional leader China Q235B Q355B Electric Substation Steel Structure manufacturers with high quality and reasonable price. Welcome to contact us. Qingdao Maotong ® Electric Power Equipment Co., Ltd. The company's main business scope: solar support, photovoltaic products, substations and hydropower stations, transmission lines tower, steel tower and steel pipe pole, iron accessories (anchor bolts, basic steel) , communications tower, railway line equipment and power components and other steel structures.

What is a substation

Substation, where the voltage is changed. In order to send the electric energy from the power plant to a distant place, the voltage must be increased to high voltage, and then to the user near the need to reduce the voltage, this lifting voltage work is completed by the substation. The main equipment of substation is switch and transformer. According to the size of different, called substation, distribution room, etc.

Substation is the assembly of some equipment to cut off or switch on, change or adjust voltage. In power system, substation is the assembly point of transmission and distribution.

The main components of the substation are: feed wire (incoming line, outgoing line) and bus, disconnecting switch (ground switch), circuit breaker, power transformer (main transformer)), station transformer, voltage transformer TV (PT), current transformer TA(CT), lightning rod.

Substations can be mainly divided into: hub substation, terminal substation; Step-up substation, step-down substation; Power system substations, industrial and mining substations, railway substations (25kV, 50Hz); 50OkV, 330kV, 220kV, 110kV, 66kV, 35kV, 10kV, 6.3kV and other voltage levels of the substation; 10kV opening and closing station; Box type substation.

Substation is the power facilities that transform voltage, accept and distribute electric energy, control the flow direction of electric power and adjust voltage in the power system. It connects all levels of electric power grid through its transformer.