周希平,徐全伟,张向程,张晓峰,王夏娇,王成霞.分布式能源接入系统中的谐波电能表应用[J].电测与仪表,2015,52(16):. ZHOU Xi-ping,XU Quan-wei,ZHANG Xiang-cheng,ZHANG Xiao-feng,WANG Xia-jiao,wangchengxia.Application Of Harmonic Power Meter In Distributed Energy Access System[J].Electrical Measurement & Instrumentation,2015,52(16):.
分布式能源接入系统中的谐波电能表应用
Application Of Harmonic Power Meter In Distributed Energy Access System
The concept of distributed power generation and distributed energy access systems is introduced, and also a precision power harmonic analysis algorithm based on Blackman-harris window and triple-spectrum-line interpolation FFT, and then a harmonic power meter is designed ,hardware structure and algorithm flowchart are given . Applications of harmonic power meter in monitoring system of distributed power generation and two kinds of accessing system of 0.4kV level and 10kV level distributional power source are given. It is significant for application of harmonic power meter and accurate measurement of harmonic in distributed energy access system.
