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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2015.12
- 수록면
- 83 - 87 (5page)
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This paper presents a simple notch filter, which is so suitable for three-phase unbalanced and distorted power line. In the d-q synchronous transformation, three-phase unbalanced and distorted voltages generate lots of ripple voltages on d-q axes. The ripples make disturbances on controllers such as PLL of phase tracking. Unbalanced state makes ripple of double the frequency of power line. Odd harmonics 5th and 7th on the line make even 4th and 6th ripples on d-q axes due to the rotating reference frame, respectively. Cascaded two comb filters, delay lines 1/4T and 1/8T, are adopted for the ripple rejection. The filter rejects harmonics 2nd, 4th, 6th, 10th and so on. They are very effective to remove the ripples of both unbalance and distortion. The filter, implemented by two FIFOs on an experimental system, is adopted on a PLL controller of power line phase tracking. Through the simulation and experimental results, performance of the proposed comb filter has been validated.
목차
Abstract
1. 서론
2. d-q 변환과 comb 필터
3. 결론
References
참고문헌 (8)
참고문헌 신청
[학술지(정기간행물)] - Se Kyo Chung / 2000 / A phase tracking system for three phase utility interface inverters / IEEE Trans. PE 15 (3) : 431 ~ 438
[학술대회논문] - T. Timbus / 2005 / Synchronization Methods for Three Phase Distributed Power Generation System, An Overview and Evaluation / Conf. Rec. of IEEE-PESC : 2474 ~ 2481
[학술지(정기간행물)] - Pedro Rodríguez / 2007 / Decoupled Double Synchronous Reference Frame PLL for Power Converters Control / IEEE Trans. PE 22 (2) : 584 ~ 592
[학술지(정기간행물)] - Marcelo A. Pérez / 2008 / A Robust Phase-Locked Loop Algorithm to Synchronize Static-Power Converters With Polluted AC Systems / IEEE Trans. IE 55 (5) : 2185 ~ 2192
[학술지(정기간행물)] - Felice Liccardo / 2011 / Robust and Fast Three-Phase PLL Tracking System / IEEE Trans. IA 58 (1) : 221 ~ 231
[학술대회논문] - T. Timbus / 2005 / Synchronization Methods for Three Phase Distributed Power Generation System, An Overview and Evaluation / Conf. Rec. of IEEE-PESC : 2474 ~ 2481
[학술지(정기간행물)] - Pedro Rodríguez / 2007 / Decoupled Double Synchronous Reference Frame PLL for Power Converters Control / IEEE Trans. PE 22 (2) : 584 ~ 592
[학술지(정기간행물)] - Marcelo A. Pérez / 2008 / A Robust Phase-Locked Loop Algorithm to Synchronize Static-Power Converters With Polluted AC Systems / IEEE Trans. IE 55 (5) : 2185 ~ 2192
[학술지(정기간행물)] - Felice Liccardo / 2011 / Robust and Fast Three-Phase PLL Tracking System / IEEE Trans. IA 58 (1) : 221 ~ 231
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UCI(KEPA) : I410-ECN-0101-2016-565-002141163