A transformer neutral current balancing device to restrain half-cycle saturation induced by HVDC monopolar operations
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- 作者：Zhuohong Pana ; b ; leekey2@163.com" class="auth_mail" title="E-mail the corresponding author ; Xiaomao Wangc ; Guihua Meic ; Yong Liub ; Wenxuan Yaob ; Hesen Liub ; Xishan Wena
- 关键词：Neutral current balancing device ; Half-cycle saturation ; Power transformer ; Monopolar operation ; HVDC line
- 刊名：Electric Power Systems Research
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：132
- 期：Complete
- 页码：104-114
- 全文大小：2595 K
文摘
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The neutral DC balancing device leads a new direction of mitigating half-cycle saturation.
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Mechanism, simulation model, hardware architecture, and control strategy have been introduced.
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Both laboratory tests and field application demonstrate the effectiveness of the proposed device.
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Influential factors and comprehensive comparison of other methods are also included.