WANG HONG-PENG~1, SUN DONG~2, JIN XIANG-TAO~1, et al. High Frequency Characteristics Measurement and Influence Factors of Capacitor Voltage Transformer. [J]. Power capacitor & reactive power compensation, 2009, 30(6): 54-58.
WANG HONG-PENG~1, SUN DONG~2, JIN XIANG-TAO~1, et al. High Frequency Characteristics Measurement and Influence Factors of Capacitor Voltage Transformer. [J]. Power capacitor & reactive power compensation, 2009, 30(6): 54-58.DOI:
High Frequency Characteristics Measurement and Influence Factors of Capacitor Voltage Transformer
摘要
对CVT高频特性进行了试验研究
分析了影响高频特性的一些因素。着重对高频电容、等值串联电阻、低压端杂散电容、杂散电导进行了试验分析
总结了减小测量误差的方法
并通过试验总结了在产品结构上应采取的必要措施
指出了控制高频电容及等值串联电阻的有效方法。
Abstract
In this paper
high frequency characteristics of CVT are researched by the test
and some factors influencing the high frequency characteristics are analyzed.The test analysis which focused on high frequency capacitance
equivalent series resistance
stray capacitance and conductance of the low voltage terminal
are carried out.And the method of reducing measurement error is summarized.The necessary measures
which should be taken in the product structure
are summarized by experiments
and the effective method on how to control the high frequency capacitance and equivalent series resistance is also pointed out.
关键词
高频电容极间介质杂散电容补偿电抗器
Keywords
High frequency capacitanceInterpolar mediumstray capacitanceCompensation reactor