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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2014.12
- 수록면
- 494 - 502 (9page)
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초록· 키워드
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This paper presents a control method of the modular multilevel converter - high-voltage direct current (MMC-HVDC) system to regulate grid voltage on the basis of the Jeju Island power system. In this case, the MMC-HVDC system is controlled as a static synchronous compensator (Statcom) to exchange the reactive power with the power grid. The operation of the MMC-HVDC system is verified by using the PSCAD/EMTDC simulation program. The Jeju Island power system is first established on the basis of the parameters and measured data from the real Jeju Island power system. This power system consists of two line-commutated converter - high-voltage direct current (LCC-HVDC) systems, two Statcom systems, wind farms, thermal power plants, transformers, and transmission and distribution lines. The proposed control method is then applied by replacing one LCC-HVDC system with a MMC-HVDC system. Simulation results with and without using the MMC-HVDC system are compared to evaluate the effectiveness of the control method.
목차
Abstract
1. Introduction
2. Reactive power compensation of the Statcom
3. Ability of exchanging reactive power of theMMC-HVDC system
4. Implementation of voltage controller in theMMC-HVDC system
5. Overview of the Jeju island powersystem
6. Simulation results
7. Conclusions and Discussions
References
참고문헌 (13)
참고문헌 신청
1. [학술대회논문] - S. Rohner / 2010 / Modulation, losses, and semiconductor requirements of modular multilevel converters / IEEE Transactions on Industrial Electronics 57 (8) : 2633 ~ 2642
2. [학술대회논문] - S. Allebrod / 2008 / New transformerless, scalable modular multilevel converters for HVDC-transmission / IEEE Power Electronics Specialists Conference, PESC 2008 : 174 ~ 179
3. [학술대회논문] - M. Hagiwara / 2009 / Control and experiment of pulsewidth-modulated modular multilevel converters / IEEE Transactions on Power Electronics 24 (7) : 1737 ~ 1746
4. [학술대회논문] - M. Saeedifard / 2010 / Dynamic performance of a modular multilevel back-to-back HVDC system / IEEE Transactions on Power Delivery 25 (4) : 2903 ~ 2912
5. [학술대회논문] - J. Qin / 2012 / Predictive control of a modular multilevel converter for a back-to-back HVDC system / IEEE Transactions on Power Delivery 27 (3) : 1538 ~ 1547
2. [학술대회논문] - S. Allebrod / 2008 / New transformerless, scalable modular multilevel converters for HVDC-transmission / IEEE Power Electronics Specialists Conference, PESC 2008 : 174 ~ 179
3. [학술대회논문] - M. Hagiwara / 2009 / Control and experiment of pulsewidth-modulated modular multilevel converters / IEEE Transactions on Power Electronics 24 (7) : 1737 ~ 1746
4. [학술대회논문] - M. Saeedifard / 2010 / Dynamic performance of a modular multilevel back-to-back HVDC system / IEEE Transactions on Power Delivery 25 (4) : 2903 ~ 2912
5. [학술대회논문] - J. Qin / 2012 / Predictive control of a modular multilevel converter for a back-to-back HVDC system / IEEE Transactions on Power Delivery 27 (3) : 1538 ~ 1547
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UCI(KEPA) : I410-ECN-0101-2015-500-002827025