SF6 leakage monitoring system applied by Sinoma Cement Co., LTD

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应用案例

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SF6 leakage monitoring system applied by Sinoma Ce

Sinoma Pingxiang Cement Co., Ltd. is located in Futian Town, Shangli County, Pingxiang City, Jiangxi Province, due to the expansion of production scale, in 2011, a total investment of more than 35 million yuan, the construction of Sinoma 110KV substation. The station is connected from the 220KV substation of Shangli Power Supply Bureau, the total length of the line is nearly 25,000 meters, and the installed transformer capacity is 4000KVA. The completion of the substation has provided a solid foundation for the production promotion and development of Sinoma Cement Co., LTD.

The operation and management department of Sinommaterial 110KV substation purchased Weaves SF6 leakage monitoring system to install in GIS switch room. The system monitors the environment dynamics of GIS switch room 24 hours a day, accurately monitors indoor SF6 concentration, O2 concentration and other parameters. With complete communication conditions, a monitoring center can be set up in the form of a network. It can realize real-time monitoring of unattended substation and switch room, improve management efficiency and improve maintenance system. The monitoring center takes the database as the core, which can not only analyze the environment and equipment operation status of the substation and switch room, but also carry out statistics and analysis according to the previous environment and equipment operation data, so as to provide decision-making basis for managers. At the same time, it greatly improves the safety of unattended substation operation, especially the personal safety of daily inspection and maintenance personnel.

Weavers SF6 Leak monitoring system brings advantages to the GIS switch room of Sinoma Cement Co., LTD. :

l Hypoxia and SF6 exceeding alarm;

l The exhaust function of the fan when the environment is abnormal;

l Switch room entrance local display and sound and light alarm warning;

l Define any time period or forced ventilation function;

l The system fully considers the 110KV voltage level switching station occasions. It is conducive to the safe operation of the switch station and the protection of the personal safety of the inspection personnel.