지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2023.4
- 수록면
- 54 - 62 (9page)
- DOI
- 10.5207/JIEIE.2023.37.2.054
이용수
이 논문의 연구 히스토리 (8)
2023
2022
2021
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초록· 키워드
오류제보하기
Recently, research on large-scale power grid interconnection and AC-DC hybrid power gird has been issued to improve supply reliability and flexibility. The conventional power grid interconnection method is HVDC. HVDC for asynchronous AC grid interconnection has advantage of high transmission efficiency over long distances and low short-circuit current, but it has disadvantages of harmonic generation, high investment cost, and low scalability. Therefore, to solve these problems, several studies have been conducted. In particular, a variable frequency transformer(VFT) for power grid interconnection has been proposed. Asynchronous power grid interconnection using VFT has the advantages of low harmonic generation, simple control, and high scalability. In this paper, we propose a new method for interconnection two AC systems and one DC system. The proposed method has economic feasibility and convenience of control. In order to verify the performance of asynchronous power grid interconnection, simulation through Matlab Simulink was performed.
목차
Abstract
1. 서론
2. 회전형 변압기 동작원리 및 모델링
3. 회전형 변압기를 이용한 비동기 AC-DC 하이브리드 계통연계 시스템 시뮬레이션
4. 결론
References
참고문헌 (14)
참고문헌 신청
Ministry of Trade, Industry and Energy, “The 9th Basic Electricity Supply and Demand,” 2020.
Yun-Sik Oh, “Smart Inverter Modeling for Voltage Regulation in Distribution Lines with Distributed Generations Using MATLAB/Simulink,” Journal of the Korean Institute of IIIuminating and Electrical Installation Engineers, Vol. 33, No. 10, pp. 12-18, 2019.
Min-Sung Kim, et al., “A Study on Development of Installation Procedure Considering the Capacity and Location of DER,” Journal of the Korean Institute of IIIuminating and Electrical Installation Engineers, Vol. 31, No. 7, pp. 92-99, 2017.
Jeong-Ho Kim, Byoung-Wook Kang, Hyeng-Jin Lee, and Jae-Chul Kim, “Control Strategies of Offshore Wind Farms Connected Voltage Source Converter HVDC under Grid Fault,” Journal of the Korean Institute of IIIuminating and Electrical Installation Engineers, V
Hyun-Ok Lee, Jae-Sun Huh, Chan-Hyeok Kim, and Jae-Chul Kim, “A Study on the SVR Optimal Placement in Distribution System with Distrbuted Generators,” Journal of the Korean Institute of IIIuminating and Electrical Installation Engineers, Vol. 27, No. 11, p
Yun-Sik Oh, “Smart Inverter Modeling for Voltage Regulation in Distribution Lines with Distributed Generations Using MATLAB/Simulink,” Journal of the Korean Institute of IIIuminating and Electrical Installation Engineers, Vol. 33, No. 10, pp. 12-18, 2019.
Min-Sung Kim, et al., “A Study on Development of Installation Procedure Considering the Capacity and Location of DER,” Journal of the Korean Institute of IIIuminating and Electrical Installation Engineers, Vol. 31, No. 7, pp. 92-99, 2017.
Jeong-Ho Kim, Byoung-Wook Kang, Hyeng-Jin Lee, and Jae-Chul Kim, “Control Strategies of Offshore Wind Farms Connected Voltage Source Converter HVDC under Grid Fault,” Journal of the Korean Institute of IIIuminating and Electrical Installation Engineers, V
Hyun-Ok Lee, Jae-Sun Huh, Chan-Hyeok Kim, and Jae-Chul Kim, “A Study on the SVR Optimal Placement in Distribution System with Distrbuted Generators,” Journal of the Korean Institute of IIIuminating and Electrical Installation Engineers, Vol. 27, No. 11, p
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