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Title
Japanese:多回線直流送電の直流線路事故時における発電設備の運転継続法 
English:Continuous Operation of Power Plants under DC Line Faults in Multi-Circuit HVDC Transmission System 
Author
Japanese: 榎本 光芳, 佐野 憲一朗, 菅野 純弥, 福嶋 純一.  
English: Mitsuyoshi Enomoto, Kenichiro Sano, Junya Kanno, Junichi Fukushima.  
Language Japanese 
Journal/Book name
Japanese:令和2年電気学会電力・エネルギー部門大会 
English: 
Volume, Number, Page         pp. 1-6
Published date Sept. 2020 
Publisher
Japanese: 
English: 
Conference name
Japanese:令和2年電気学会電力・エネルギー部門大会 
English: 
Conference site
Japanese: 
English: 
Abstract This paper proposes a control sequence for enabling continuous operation of power plants under DC line faults in the multi-circuit HVDC transmission system. The conventional method requires a shutdown and a restart of the power plant after the DC line faults, resulting in power outage for more than several minutes. The proposed method enables the continuous operation of the power plant and reduces the power outage after the DC line faults. Simulation results demonstrate that the proposed method reduces the power outage to 0.2 seconds.

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