On February 15, 2022, Mr. He Yuxiang, marketing director of Xuxin, and Mr. Chen Xiong, the engineer went to Sichuan Changyuan Engineering Survey and Design Co., LTD. (hereinafter referred to as "Changyuan Design") for technical exchange. Designers in charge of long Garden design, power grid water supply, and drainage designers, energy storage system designers, water supply and drainage professionals, and other personnel attended the exchange.
At the meeting, Mr. Chen Xiong to the long garden design participants detailed an introduction to high-pressure water mist and storage tank fire extinguishing system. Subsequently, the two sides had in-depth discussions on the addition of a water mist fire extinguishing system to the transformer room of the State Grid transformer station and the current technical scheme for energy storage fire protection adopted by our company. The following issues were discussed:
Q1: Does XUXIN have any application cases of high-pressure water mist in the substation?
Answer: At present, we have 5 cases of high voltage water mist applied in transformer substation, among which the first application case of high voltage water mist protection indoor transformer in Sichuan is located in Nanchong Binjiang 110KV substation.
Q2: What are the fire extinguishing systems for outdoor transformers and indoor transformers respectively?
A: A water mist fire extinguishing system is generally used indoors. An outdoor water spray fire extinguishing system is generally used, but if the outdoor transformer has firewall isolation and wind speed 3M/S, you can also use a high-pressure water mist.
Finally, regarding energy storage fire protection, both sides discussed the cause and characteristics of fire in the energy storage tank and the advantages and disadvantages of energy storage fire protection solutions, laying a solid foundation for future cooperation.
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