强油风冷变压器冷却器控制回路故障分析及处理  

Analysis and Treatment of Cooler Control Circuit Fault of Forced Oil-circulatedAir-Cooled Transformer

作　　者：潘国清 PAN Guoqing(Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd.,Guangzhou 510000,China)

机构地区：[1]广东电网有限责任公司广州供电局,广东广州510000

出　　处：《电工技术》2023年第24期117-118,121,共3页Electric Engineering

摘　　要：强油风冷变压器的冷却器是确保变压器安全、可靠运行的重要辅助设备。首先介绍了强油风冷变压器冷却器的工作原理,并详细分析了其控制回路。其次介绍了两起强油风冷变压器冷却器控制回路故障的事件经过和处置措施。最后结合以上两起事件处置经验,提出强油风冷变压器的运维注意事项和应急处置方法,为生产运行提供参考。The cooler of forced oil-circulated air-cooled transformer is an important auxiliary equipment to ensure safe and reliable operation of transformers.This paper first introduces working principle of forced oil-circulated air-cooled transformer and analyzes its control circuit in detail.It second introduces courses and treatment measures of two cases of cooler control circuit faults of forced oil-circulated air-cooled transformers.Finally,by combining treatment experience of the above two faults,operation and maintenance precautions and emergency treatment methods of forced oil-circulated air-cooled transformers are put forward to provide reference for production and operation.

关 键 词：强油风冷变压器 冷却器 控制回路 

分 类 号：TM411[电气工程—电器]