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http://dx.doi.org/10.5207/JIEIE.2008.22.1.132

Power Quality Analysis of Jeju System Considering HVDC Overhaul and Wind Turbines  

Chae, Woo-Kyu (한전 전력연구원)
Yoon, Gi-Gab (한전 전력연구원)
Kim, Jae-Eon (한전 전력연구원)
Han, Ji-Han (한전 전력연구원)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.22, no.1, 2008 , pp. 132-140 More about this Journal
Abstract
Power system of Jeju is interconnected to the mainland using HVDC and that is also interconnected two wind farms. Control of Jeju power system will be difficult if HVDC is disconnected or HVDC is overhauled under large scale wind farms interconnected. We measured and analysed the power quality of two substation and two wind farms to assess that wind farms and HVDC overhaul have an effect on Jeju system or not during the HVDC overhaul. We found that the frequency of Jeju system is very unstable and the voltage distortion excess the limitation. Harmonic currents of wind farms flew into Jeju system in proportion to the power of wind turbine. And the voltage of nearby distribution line was distorted by power of wind turbine when the amount is more that 3,000[kW].
Keywords
HVDC; Wind Turbine; Power Quality; THD; Pst;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 김건훈, '제주 월령 시범단지 풍력발전시스템 성능시험 및 결과의 고찰', 한국에너지공학회지, 제10권 제1호, pp. 10-16, 2001
2 김영환, '제주지역 풍력발전기에 의한 전력계통운영 영향분석', 대한전기학회 하계학술대회, A권, pp.127-129, 2007
3 Roger C. Dugan, 'Electrical Power System Quality 2nd Edition', McGraw-Hill, 2002
4 한국전력공사 배전처, '분산형전원 배전계통 연계기술 해설서', 2006
5 황교익, '제주계통 단독운전 시 주파수 안정도 유지를 위한 풍력발전 운전용량 산정 방법에 관한 연구', 대한전기학회 논문집, 56권 2호 pp. 233-239, 2007   과학기술학회마을
6 산업자원부, '풍력발전단지가 연계된 계통의 과도상태 해석 및 연계 허용용량에 관한 연구', 최종보고서, 2005.10
7 IEC, 'IEC 61400-21', 2001