电测与仪表2011,Vol.48Issue(7):42-45,4.
电子式互感器采样系统固有延时测试研究
Study on Inherent Delay Test of Electronic Transformers Sampling System
张晓华 1牛元立 1何刚 2左群业 2张保善 2李瑾2
作者信息
- 1. 河南省电力公司,郑州450000
- 2. 许继电气股份有限公司,河南许昌461000
- 折叠
摘要
Abstract
Electronic transformers sampling system inherent delay is merge unit synchronous compensation basis, sampling system inherent delay error is main factor of electronic transformers phase error, sampling system inherent delay test has been electronic instrument transformers testing difficult and important. This article expounds the definition of electronic transformers sampling system inherent delay, introduces electronic transformers sampling system inherent delay test of the status quo, proposes a through three stages in electronic transformers accurate measurement method of sampling system inherent delay. And electronic transformers verification through mutual confirm clearly the test method is correct, and it has important significance for electronic instrument transformers development, testing and verification.关键词
电子式互感器/采样系统/固有延时/合并单元Key words
electronic transformers, sampling system, inherent delay, merging unit分类
信息技术与安全科学引用本文复制引用
张晓华,牛元立,何刚,左群业,张保善,李瑾..电子式互感器采样系统固有延时测试研究[J].电测与仪表,2011,48(7):42-45,4.