LIU TAO, YANG MAO HUI. A Problem to be Noticed for On-site Dielectric Loss Measurement of the CVT Voltage Dividing Capacitor. [J]. Power capacitor & reactive power compensation, 2002, (3): 34-35.
LIU TAO, YANG MAO HUI. A Problem to be Noticed for On-site Dielectric Loss Measurement of the CVT Voltage Dividing Capacitor. [J]. Power capacitor & reactive power compensation, 2002, (3): 34-35.DOI:
The error caused by loose contact in the dielectric loss factor (tanδ) measurement is analyzed. It is shown that loose contact will make the measured tanδof the voltage dividing capacitor C 2 in the CVT larger than it really is
The method for eliminating this kind of error is proposed.
关键词
电容式电压互感器接触不良介质损耗测量误差
Keywords
capacitor voltage transformer(CVT)Loose contactdielectric lossmeasurement error