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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2012.5
- 수록면
- 509 - 517 (9page)
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This paper presents control strategies for cascaded H-bridge multilevel active power filters (APFs). A current loop controller is implemented using a proportional-resonant (PR) regulator, which achieves zero steady-state error at target frequencies. The power balancing mechanism for the dc-link capacitor voltages is analyzed and a voltage balancing controller is presented. To mitigate the picket-fence effect of the conventional FFT algorithm under asynchronous sampling conditions, the Hanning Windowed-FFT algorithm is proposed for reference current generation (RCG). This calculates the frequency, amplitude and phase of individual harmonic components accurately and as a result, selective harmonic compensation (SHC) is achieved. Simulation and experimental results are presented, which verify the validity and effectiveness of the devised control algorithms.
목차
Abstract
Ⅰ. INTRODUCTION
Ⅱ. A BRIEF INTRODUCTION OF CASCADED H-BRIDGE MULTILEVEL APFS
Ⅲ. CONTROL STRATEGIES FOR A MULTILEVEL ACTIVE POWER FILTER
Ⅳ. REFERENCE CURRENT GENERATION METHOD
Ⅴ. EXPERIMENTAL RESULTS
Ⅵ. CONCLUSIONS
ACKNOWLEDGEMENT
REFERENCES
참고문헌 (13)
참고문헌 신청
1. [학술지(정기간행물)] - Yash Pal / 2011 / Control Strategy for Selective Compensation of Power Quality Problems through Three-Phase Four-Wire UPQC / 전력전자학회 영문논문지 11 (4) : 576 ~ 582
2. [학술지(정기간행물)] - Zhao Guopeng / 2010 / Analysis and Specifications of Switching Frequency in Parallel Active Power Filters Regarding Compensation Characteristics / 전력전자학회 영문논문지 10 (6) : 749 ~ 761
3. [학술지(정기간행물)] - Shuquan Zhang / 2010 / Parallel Control of Shunt Active Power Filters in Capacity Proportion Frequency Allocation Mode / 전력전자학회 영문논문지 10 (4) : 419 ~ 427
4. [학술지(정기간행물)] - 이지헌 / 2010 / New Reference Generation for a Single-Phase Active Power Filter to Improve Steady State Performance / 전력전자학회 영문논문지 10 (4) : 412 ~ 418
5. [학술지(정기간행물)] - P. Flores / 2009 / Static Var compensator and active power filter with power injection capability, using 27-level inverters and photovoltaic cells / IEEE Trans. Ind. Electron 56 (1) : 130 ~ 138
2. [학술지(정기간행물)] - Zhao Guopeng / 2010 / Analysis and Specifications of Switching Frequency in Parallel Active Power Filters Regarding Compensation Characteristics / 전력전자학회 영문논문지 10 (6) : 749 ~ 761
3. [학술지(정기간행물)] - Shuquan Zhang / 2010 / Parallel Control of Shunt Active Power Filters in Capacity Proportion Frequency Allocation Mode / 전력전자학회 영문논문지 10 (4) : 419 ~ 427
4. [학술지(정기간행물)] - 이지헌 / 2010 / New Reference Generation for a Single-Phase Active Power Filter to Improve Steady State Performance / 전력전자학회 영문논문지 10 (4) : 412 ~ 418
5. [학술지(정기간행물)] - P. Flores / 2009 / Static Var compensator and active power filter with power injection capability, using 27-level inverters and photovoltaic cells / IEEE Trans. Ind. Electron 56 (1) : 130 ~ 138
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