The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
Error Cause and Soltuion of Capactitive Voltage Transformer
Author(s): 
Pages: 53-55
Year: Issue:  1
Journal: ELECTRIC SWITCHGEAR

Keyword:  高压电容式电压互感器幅值误差相角误差补偿电感励磁电流;
Abstract: 在高压电力系统中,为了提高电压互感器的测量准确度,必须减小误差.对于电容式电压互感器,通常采用补偿电感、降低补偿电感的阻抗,降低流过补偿电感的负载电流等方法来减小测量误差,但是互感器因存在铁芯线圈,在发生过电压或短路时,由于铁芯饱和使波形畸变,使测量精度大大降低,因此要重视电压互感器误差的影响.
Related Articles
No related articles found