Author(s)

Yongdong Li, Qing-da Meng, Po Yang, Zheyuan Zhao, Wei Zhang, Zhuo Pan

Jibei Electric Power Maintenance Company, Beijing, China.

Capacitor voltage transformer (CVT), which is with simple structure, convenient maintenance, functional diversity and high impact pressure strength, is widely used. And its capacitance and dielectric loss Angle measurement is an important test on testing the insulation of the equipment. This paper is mainly to introduce and discuss one of the CVT test methods——the “self excitation method”, combined with the actual situation encountered in the work, sums up and expounds the maintenance of CVT and preventive test of influence factors.

Capacitive Voltage Transformer; Dielectric Loss; the Influencing Factors

Y. Li, Q. Meng, P. Yang, Z. Zhao, W. Zhang and Z. Pan, "Analysis on the Influence Factors of Capacitor Voltage Transformer Dielectric Loss Measurement," Energy and Power Engineering, Vol. 5 No. 4B, 2013, pp. 1240-1242. doi: 10.4236/epe.2013.54B235.