摘要
介绍了一起220 kV电容式电压互感器(CVT)故障情况和解体检查发现的问题,分析判断故障是由于进水受潮造成,随后分析了该CVT进水受潮的原因,最后提出了针对性的防范措施及治理措施,对运行监测提出了若干建议。
A fault of one 220 kV capacitor voltage transformer and the discovery problem after disassembly is introduced.It is judged that the fault is due to water inflow and moisture.The reason for the water inflow and moisture in CVT is analyzed.Finally,specific prevention and treatment measures are proposed and many suggestions on the operation monitoring are given.
出处
《电力电容器与无功补偿》
2011年第3期62-65,共4页
Power Capacitor & Reactive Power Compensation
