Research of electronic voltage transformer based on capacitive voltage divider
Zhimin Zhao · Relay · 2007
Based on the analysis of current development and techniques of light transmission type voltage transformer,this paper sums up and abstracts the principle and design requirement of electronic voltage transformer.It analyses the principle and construction of electronic voltage transformer that used as the sensor head based on capacitive voltage divider.It gives the principle and method of design that coaxial capacitive voltage divider by the invar alloy.The advantages and function of electronic voltage transformer are discussed.