Title: Live Monitoring Methods on Capacitor Voltage Transformers
Abstract: In this paper,through two infrared thermometry examples of capacitor voltage transformers(CVT) and cause analysis example of secondary voltage reduction of two CVTs,it is concluded that infrared temperature measurement and monitoring of secondary voltage of CVT can find effectively the fault of CVT at earlier stage,achieve live monitoring of insulation and electrical performance of CVT,prevent development of the fault and realize live precaution test or extend precaution test interval of CVT.
Publication Year: 2012
Publication Date: 2012-01-01
Language: en
Type: article
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