自主可控特高压直流控制保护系统设计与研发

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Abstract An autonomous and controllable control and protection system is designed and developed for UHVDC project. Firstly, the autonomous and controllable software and hardware platforms of control and protection system are designed. Considering the characteristics of the platform and the requirements of UHVDC transmission system, redundant communication method and reliable system-supervision function are designed. Then, the UHVDC control and protection system is designed on the autonomous and controllable platform, and the experimental prototypes are manufactured. Finally, the system is simulated and tested in RTDS, which is based on a practical UHVDC project. Results validate that the autonomous and controllable control and protection system for UHVDC has complete functions and good performance in application.

Key words： ultra-high voltage direct current (UHVDC) transmission control and protection system autonomous and controllable design scheme real-time digital simulation (RTDS)

Received: 10 August 2021

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	Articles by authors
	SHEN Tianjiao
	ZHONG Hao
	WANG Yongping
	ZHOU Qiang
	ZOU Qiang

Cite this article:

SHEN Tianjiao,ZHONG Hao,WANG Yongping等. Design and development of autonomous and controllable UHVDC control and protection system[J]. Electrical Engineering, 2022, 23(3): 50-56.

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http://dqjs.cesmedia.cn/EN/Y2022/V23/I3/50

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