摘要
首先从谐波环境下电能计量的基本原理出发,分析了谐波对不同电能表计量的影响,对谐波下电能计算和电能质量分析的方法进行了讨论,设计完成新型基波电能表,以改善电能计量的准确性与合理性。
Based on the principle of the electric energy metering in harmonic environment, this paper studies the measuring influences of harmonic on different kinds of electric energy meters. Then it discusses the method of electric energy measurement and quality analysis in power supply system with harmonics, and designs a new type of basic electric energy meters to improve the accuracy and rationality.
出处
《中国仪器仪表》
2007年第5期37-39,共3页
China Instrumentation
关键词
谐波
电能
傅立叶变换
Harmonic Electric energy metering Fourier transform