摘要
本文介绍了以TI公司的TMSLF2407ADSP为核心,采用过零比较法测量原理,在线实时精确测量高压电力传输线路介质损耗角δ和tgδ测量板的设计与实现方法,实现了不断电情况下,对运行线路状况的远程实时监测。
This article introduces an online and accurate approach of measuring dielectric loss angle δ and tgδ of high voltage wire, which is based on TI' s TMSLF2407A Digital Signal Processor and uses zero cross point voltage comparing method (ZCPV method) to achieve long-distance and on-line monitoring of running status of high voltage wire under no power interruption,
出处
《微计算机信息》
北大核心
2005年第08Z期83-84,105,共3页
Control & Automation
基金
国家自然科学基金(60175028)资助
关键词
介质损耗
过零比较法
在线监测
DSP
dielectric loss
zero cross point voltage comparing method
ZCPV
online monitoring
DSP