电容式电压互感器暂态响应的数字仿真研究  

DIGITAL SIMULATION RESEARCH ON TRANSIENT RESPONSE OF CVT

作　　者：郁惟镛[1] 吴小建[1] 

机构地区：[1]上海交通大学电力工程系

出　　处：《继电器》1998年第1期27-32,共6页Relay

摘　　要：本文对电容式电压互感器（ＣＶＴ）的暂态特性进行了数字仿真，并对影响ＣＶＴ暂态特性的各种因素进行了分析，研究了ＣＶＴ的暂态响应过程给基于全波傅氏算法的微机保护带来的影响，同时对超高压输电线中串补电容的投入对ＣＶＴ暂态响应的影响进行了分析研究。The transient characteristics of CVT is digitally simulated in this paper.Different factors related to the transient characteristic of CVT are analyzed and the influence of CVT transient response process on the microprocessor-based protection basing on the full-wave Fourier algorithm is researched.Meanwhile,the influence of the series-compensation capacitors put on UHV transmission line to the transient response of CVT is analyzed and researched.

关 键 词：电容式 电压互感器 暂态响应 数字仿真 高压线路 

分 类 号：TM451.02[电气工程—电器] TM726.1