Design and Implementation of a Wideband Power Meter

摘要：

This paper introduces a new wideband power meter based on the measurement of complex ratio of phasors using orthogonal decomposition technology, which enable active power measurement in 200Hz～150kHz frequency rang effective. The range of voltage and current measurement also can be enhanced to 600V and 100A by AC voltage divider and AC current shunt. The experiment indicates power meter based on this measurement method has the advantages of wide frequency range and simple circuit structure, and it has great practical value.

关键词： Orthogonal decomposition complex ratio of voltage phasors AC power meter

作者: You Li Li Yalu Liu Min

作者单位: Beijing Orient Institute for Measurement & Test (BOIMT) Mail Box 9628 Beijing 100086 China

会议类型: 国际会议

会议名称: The Third International Symposium on Test Automation & Instrumentation(第三届国际自动化测试与仪器仪表学术会议 2010 ISTAI)

会议地点: 厦门

会议语种:英文

页码: 986-989

在线出版日期: 2010-05-22（万方平台首次上网日期，不代表论文的发表时间）