一种确定交直流混合激励电磁构件杂散损耗的有效方法

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Abstract The modeling and reduction of the stray-field loss under ac-dc hybrid excitations have paid increasing attention for the analysis and design of large electromagnetic devices. The smoothing reactor, an essential electrical equipment of the HVDC system, experiences an ac-dc hybrid excitation. This paper aims to investigate the effective and practical approaches, which can determine the stray-field losses in components under both single ac excitation and ac-dc hybrid excitation. The proposals based on the benchmark models are verified. An indirectly method is presented to accurately determine the stray field loss in the magnetic components of smoothing reactor and other magnetic devices. The results will be useful to the electro-magnetic design of the product.

Key words： Electro-magnetic components hybrid excitation benchmarking model smoothing reactor stray-field loss

Received: 23 September 2015 Published: 08 February 2017

PACS:

TM201.4+5

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	Articles by authors
	Zhao Zhigang
	Liu Fugui
	Zhang Xiaochen
	Liu Yang
	Liu Tao
	Fan Yana

Cite this article:

Zhao Zhigang,Liu Fugui,Zhang Xiaochen等. Confident Determination of Stray-Field Loss in Electro-Magnetic Components under AC-DC Hybrid Excitation[J]. Transactions of China Electrotechnical Society, 2017, 32(2): 95-101.

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https://dgjsxb.ces-transaction.com/EN/ OR https://dgjsxb.ces-transaction.com/EN/Y2017/V32/I2/95

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