利用柔性功率调节器抑制电力系统功率振荡

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Abstract Flywheel type flexible power conditioner(FPC) is a novel FACTS device based on the flywheel energy storage. It has power exchanging characteristics between the FPC and the connected power system, which is able to change the power system damping. It is possible to suppress the power oscillation and enhance power system dynamic angular and voltage stabilities. The model of a single machine infinite-bus power system with a FPC is established in this paper. Then, the principle of FPC on damping out power oscillation is analyzed theoretically and a power controller is designed. The simulation results with EMTDC/PSCAD show very encouraging results of the FPC. A 10 kW prototype of FPC is experimented with power system. The FPC dynamic active power control capability significantly improves the damping characteristics, and the system dynamic stability is enhanced effectively in the system.

Key words： Flexible power conditioner power system damping power oscillation power system stability

Received: 01 November 2010 Published: 20 March 2014

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TM71

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	Articles by authors
	Chen Zhongwei
	Zou Xudong
	Duan Shanxu
	Li Ye
	Wei Huarong

Cite this article:

Chen Zhongwei,Zou Xudong,Duan Shanxu等. Mitigating the Power Oscillation by the Flexible Power Conditioner[J]. Transactions of China Electrotechnical Society, 2012, 27(3): 196-204.

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http://dgjsxb.ces-transaction.com/EN/ OR http://dgjsxb.ces-transaction.com/EN/Y2012/V27/I3/196

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