2018年On December 23, the disaster prevention and mitigation center of State Grid Hunan Electric Power Co., LTD“Transformer fire extinguishing technology and equipment”The project successfully passed the scientific and technological achievements evaluation and new product identification organized by Hunan Machinery Industry Association。

  The meeting by the Chinese Academy of Engineering Academician Fan Weicheng as the results evaluation and product identification chairman, academician of the Chinese Academy of Engineering Ouyang Xiaoping, academician of the Chinese Academy of Engineering Xue Yusheng as deputy chairman, State Grid Hunan Electric Power Company chief engineer Zhang Xiaojun attended the meeting。The project leader, Dr. Lu Jiazheng, director of the Disaster Prevention and Mitigation Center of State Grid Hunan Electric Power Company, made a technical report on behalf of the research team。After on-site demonstration and investigation, inquiry and discussion, the expert committee agreed that the project reached the international leading level in the fire extinguishing technology of large transformer (including UHV) high temperature oil fire belt。

  This project is aimed at transformer high temperature oil fire burning value，recrudescence，Low insulation of existing extinguishing agents，Strong conductivity，Can not be aimed at the high pressure casing live fire problem，Invention of transformer oil emulsified insulating fire extinguishing agent，An ultra-long range electric fire extinguishing device with strong atomization and direct centrifugation was developed，The automatic control technology of transformer fire extinguishing system is invented，Mobile and fixed transformer oil emulsification live fire extinguishing systems are developed，并在±800kVUhv converter station,220kVThe substation has been demonstrated and applied, providing an effective solution for transformer fire prevention and controlThe safety and stability of power grid operation level。