###
DOI:
上海电力大学学报:1995,11(1):37-44
本文二维码信息
码上扫一扫!
保护继电器测试仪中的畸变波形产生电路设计
(1.上海电力学院;2.华东冶金学院)
Design of Distortion Waveform Generation Circuit in Protective Relay Tester
(1.Shanghai Institute of Electric Power;2.East China Institute of Metallurgieal)
摘要
图/表
参考文献
本刊相似文献
All Journals 相似文献
All Journals 引证文献
本文已被:浏览 1024次   下载 522
投稿时间:1994-10-28    
中文摘要: 本文提出了一种利用软件计算辅助硬件合成的数字畸变波形合成电路的方法.可以模拟电力系统发生短路故障时含有高次谐波和直流分量的电流和电压,使保护继电器测试仪的功能更趋完善.
中文关键词: 继电保护  波形畸变  信号合成
Abstract:A method to form the distortion waveform generation circuit based on program calculation and on aided hardware synthesis is presented here. It can simulate synthetic distortion waveforms which have a D.C. attenation signal and 2、3、5、7 harmonics. When the circuit is applied to produce simulated signals of electric power system fault in protective relay tester, it makes the tester's functions more perfect.
文章编号:19950106     中图分类号:    文献标志码:
基金项目:
引用文本:
杨尔滨,王健.保护继电器测试仪中的畸变波形产生电路设计[J].上海电力大学学报,1995,11(1):37-44.
Yang Erbin,Wang Jian.Design of Distortion Waveform Generation Circuit in Protective Relay Tester[J].Journal of Shanghai University of Electric Power,1995,11(1):37-44.