Analysis of improvement strategies for the fire extinguishing systems of UHV transformers

Fire Science and Technology ›› 2020, Vol. 39 ›› Issue (8): 1134-1137.

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Analysis of improvement strategies for the fire extinguishing systems of UHV transformers

CHEN Bao-hui，LI Bo，WU Chuan-ping，LIU Yu，ZHOU Tian-nian

State Key Laboratory of Disaster Prevention & Reduction for Power Grid Transmission and Distribution Equipment (Disaster Prevention and Reduction Center of State Grid Hunan Electric Power Corporation),Hunan Changsha 410007,China

Online:2020-08-15 Published:2020-08-15

Abstract

Abstract: The present fixed fire- fighting technologies of the UHV converter station/substation transformers were analyzed. Focused on improvement strategies for the fire extinguishing systems ofUHV transformers including water spray extinguishing system, foam spray extinguishing system and compressed air foam extinguishing system comparisons were made on fire extinguishing efficiency, explosion proof performance, safety and stability. It provided guidance for the fixed fire protection facilities of UHV converter station/substation transformer.

Key words: fire- fighting, UHV, transformer, water spray system;foam spray system, ICAF system

CHEN Bao-hui, LI Bo, WU Chuan-ping, LIU Yu, ZHOU Tian-nian. Analysis of improvement strategies for the fire extinguishing systems of UHV transformers[J]. Fire Science and Technology, 2020, 39(8): 1134-1137.

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Analysis of improvement strategies for the fire extinguishing systems of UHV transformers

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