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Power Compensation based on Flywheel Generator
Lee, Jang-Seon,Kim, Yoon-Ho,Lee, Kyoung-Hun 중앙대학교 기술과학연구소 1999 기술과학연구소 논문집 Vol.29 No.-
Various sources including DC power source generate harmonic components in power system. As one of approaches to compensate harmonic current generated in power network system, this paper presents a harmonic compensation system using wound rotor induction machine(WRIM). The primary side current is controlled by excitation of the secondary side of the WRIM. To control the secondary excitation current the hysteresis control is often used. However this control scheme has disadvantages in high switching frequency and variable switching frequency. In this paper, a control scheme based on voltage source space vector modulation technique is designed. The designed control scheme is verified through experiments.