期刊名称:International Journal of Multimedia and Ubiquitous Engineering
印刷版ISSN:1975-0080
出版年度:2015
卷号:10
期号:1
页码:239-246
DOI:10.14257/ijmue.2015.10.1.23
出版社:SERSC
摘要:This paper presents an improved q p i i - detection method for three-phase four-wire electric arc furnace (EAF) systems based on the instantaneous reactive power theory, which can be applied not only to stationary load, but also to non-stationary load with large fluctuations in electrical parameters. Simulation experiments show that this detection method is indeed capable of fundamental and harmonic separation to achieve the purpose of harmonic detection.
关键词:power quality; reactive power compensation; harmonic detection; harmonic ; suppression