空调火灾导致110kV主变跳闸的原因分析

Analysis of the 110kV Main Transformer Tripping Caused by Air Conditioning Fire

介绍了一起因空调火灾引起的110 kV主变跳闸事故,结合现场勘查结果找出了事故第一起火点及被动起火点,分析了火灾发展、蔓延过程,并从空调运维、管理、保障等方面提出处理措施,以保障变电站的安全稳定运行。

This paper introduces a tripping accident of 110 kV main transformer caused by air conditioning fire,finds out the first fire point and passive fire point of the accident based on the site investigation results,analyzes the fire development and spread process,and puts forward treatment measures from such aspectsas air conditioning operation,maintenance,management and guarantee,in order to ensure the safe and stable operation of the substation.