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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2009.10
- 수록면
- 65 - 72 (8page)
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초록· 키워드
오류제보하기
The new method is proposed to improve high speed detection of grid voltage phase and magnitude during a voltage dip due to a grid faults. Usually, A LPE(Low Pass Filter) is used in the feedback Ioop of PLL (Phase Locked Loop) system because the measured grid voltage contains harmonic distortions and sensor noises. so, a new design method of the loop gain of the PI-type controller in the PLL system is prposed with the consideration of the dynamics of the LPF. As a result, a better transient response can be obtained with the proposed design method. The LPF frequency and PI controller gain are designed coordination according to the steady state and dynamic performance requirement. This paper shows the feasibility and the usefulness of the proposed methods through the computer simulation and the lab-scale experiments.
목차
Abstract
1. 서론
2. 전압 모니터링 시스템 설계
3. 시뮬레이션 결과
4. 실험 결과
5. 결론
후기
참고문헌
참고문헌 (11)
참고문헌 신청
1. [학술대회논문] - S.-J. Lee / 1999 / A New Phase Detecting Method for Power Conversion Systems / IEEE Industry Applications Conference
2. [학술대회논문] - P. Rodríguez / 2007 / Fault ride-through capability implementation in wind turbine converters using a decoupled double synchronous reference frame PLL / Power Electronics and Applications, 2007 European Conference
3. [학술지(정기간행물)] - P. Rodríguez / 2007 / Decoupled Double Synchronous Reference Frame PLL for Power Converters Control / IEEE TRANSACTIONS ON POWER ELECTRONICS 22 (2)
4. [학술지(정기간행물)] - S.-K. Chung / 2000 / Phase-locked loop for grid- connected three-phase power conversion system / Electric Power Applications, IEE Proceedings 147 (3)
5. [학술지(정기간행물)] - Se-Kyo Chung / 2000 / A phase tracking system for three phase utility interface inverters / Power Electronics, IEEE Transactions on 15 (3) : 431 ~ 438
2. [학술대회논문] - P. Rodríguez / 2007 / Fault ride-through capability implementation in wind turbine converters using a decoupled double synchronous reference frame PLL / Power Electronics and Applications, 2007 European Conference
3. [학술지(정기간행물)] - P. Rodríguez / 2007 / Decoupled Double Synchronous Reference Frame PLL for Power Converters Control / IEEE TRANSACTIONS ON POWER ELECTRONICS 22 (2)
4. [학술지(정기간행물)] - S.-K. Chung / 2000 / Phase-locked loop for grid- connected three-phase power conversion system / Electric Power Applications, IEE Proceedings 147 (3)
5. [학술지(정기간행물)] - Se-Kyo Chung / 2000 / A phase tracking system for three phase utility interface inverters / Power Electronics, IEEE Transactions on 15 (3) : 431 ~ 438
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UCI(KEPA) : I410-ECN-0101-2009-563-018978186