变压器套管绝缘在线监测系统故障分析及预控

Fault Analysis and Pre-control of Online Monitoring System of Transformer Bushing Insulation

状态检修是电力行业发展的趋势,在线监测装置能为状态检修提供参考依据。为提高变压器套管绝缘在线监测装置的可靠性,文章对云南电网近期发生的两起变压器套管绝缘在线监测系统故障进行分析,确定其故障原因,并提出相应的整改措施及建议。

State overhaul is the development trend of the power industry,and online monitoring devices can provide reference for state overhaul.In order to improve the reliability of online monitoring device of transformer bushing insulation,the faults of two online monitoring systems of transformer bushing insulation that had occurred recently in Yunnan Power Grid were analyzed.The cause of the faults was determined and corresponding corrective measures and suggestions were given.