Real-time fundamental current extraction under interharmonics in power system based on high resolution harmonics tracking and fast sequential least square
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- 作者：Guobin Jina ; b ; jgbjgb2005@163.com" class="auth_mail ; Ling Lib ; Lei Gaoc ; Tianyun Lid
- 关键词：Approximated power iteration ; Sequential least square ; Fast subspace tracking ; Harmonic ; Interharmonics ; Power quality
- 刊名：International Journal of Electrical Power and Energy Systems
- 出版年：October 2014
- 年：2014
- 卷：61
- 期：Complete
- 页码：137-144
- 全文大小：1238 K
文摘
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Real-time fundamental current detection method under interharmonics is proposed.
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Voltage fundamental frequency is extracted based on HRHTA.
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Fundamental current is extracted base on FSLSA.
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Stable computational method of HRHTA is presented.
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Computing parameters selection rules of HRHTA are proposed.