变电站10kV母线PT故障原因及防范

摘要

针对220kV玉华变电站10kVI段母线Pr（电压互感器）频繁烧毁的情况，技术人员对故障PT返厂解体分析．找出故障原因，提出了改进措施。%In 220 kV Yuhua substation 10 kV I PT （ section of bus voltage transformer ） frequently burned, and technical personnel of the fault PT returns the factory collapse analysis, find out the cause of the malfunction, puts forward improving measures.