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Address: no. 206-66, huanghe north street, yuhong district, shenyang city, liaoning province
Gas insulated metal enclosed switch equipment (GIS)
Model: XGN55-40.5 kV
Description of equipment and system: xgn55-40.5kv (GIS) gas-insulated metal-enclosed switch equipment is SF6 gas-insulated, vacuum arcing, three-phase box-type switch equipment. It is mainly composed of six functional modules. The main loop is sealed in the SF6 gas-insulated gas box, which is not affected by the external environment. It has the characteristics of small volume, reliable technology, maintenance-free and long service life.
GIS equipment of our company has obtained 17 patents for maintenance-free products with maintenance-free functions, among which, several technical indicators such as pressure resistance, mechanical life, electrical life, annual leakage rate and high and low temperature test have certain advantages. Currently, the product has a high rated current of 2500A and a rated breaking capacity of 40kA.
The products are applicable to rail transit system (subway, light rail, tram, intercity railway, electrified railway, high-speed railway, etc.) and other power supply and distribution systems. Especially in high altitude area, wet environment and a variety of harsh operating conditions are favored by users.
Brief comment on equipment: this product is the fourth enterprise with independent intellectual property right of this product after SIEMENS, ABB and Schneider (AREVA). It has turned around the situation that China's rail transit construction has been relying on import for a long time and filled the gap in China.
In 2007 by the national ministry of science and technology and so on four bureau awarded "national key new product", and with nanjing subway company won the jiangsu province science and technology progress third prize, listed as "national torch plan project" in 2008, and won the third prize of science and technology, shenyang, liaoning province science and technology to revitalize the prize, the national construction industry science and technology achievements promotion item, specialization, new products, such as honor.
Our products have participated in the construction of nearly 30 subway lines in 11 cities in China, and have been exported to the United States, Bangladesh, Sudan, Senegal, Angola, Iran, myanmar and other countries and regions. In the field of national defense and military industry for 048, 1207, 1209, 91003 and other military key projects to provide a lot of equipment, was the general list of "designated equipment".