The Application of Auto-Disturbance Rejection Control Optimized by Least Squares Support Vector Machines Method and Time-Frequency Representation in Voltage Source Converter-High Voltage Direct Current System

• Ying-Pei Liu ,

  Contributed equally to this work with: Ying-Pei Liu, Hai-Ping Liang

  * E-mail: liuyingpei_123@126.com (YPL); zhongkegao@tju.edu.cn (ZKG)

  Affiliation School of Electrical and Electronic Engineering, North China Electric Power University, Baoding, Hebei Province, 071003, China

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• Hai-Ping Liang ,

  Contributed equally to this work with: Ying-Pei Liu, Hai-Ping Liang

  Affiliation School of Electrical and Electronic Engineering, North China Electric Power University, Baoding, Hebei Province, 071003, China

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• Zhong-Ke Gao

  * E-mail: liuyingpei_123@126.com (YPL); zhongkegao@tju.edu.cn (ZKG)

  Affiliation School of Electrical Engineering and Automation, Tianjin University, Tianjin, 300072, China

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