电子式电压互感器暂态响应的影响因素分析

刘琦,徐雁,高飞,程昱舒,赵园,肖霞

Simulation Research on Electronic Voltage Transformer Transient Process

Liu Qi,Xu Yan,Gao Fei,Cheng Yushu,Zhao Yuan,Xiao Xia

表1 负载电阻为300kΩ时电容内阻比λ与负载电阻上冲击电压的关系

Tab1 The relationship between the ratio of capacitance resistance and impulse voltage when the load resistance is 300kΩ

内阻比λ U2 /V 内阻比λ U2 /V 0.01K -95.296U2m 0.5K -U2m 0.1K -8.97U2m 0.8K -0.25U2m 0.2K -3.99U2m 1K 0 0.3K -2.32U2m 2K 0