대규모 해상풍력단지의 국내 전력계통 고장전류 영향성 분석

@article{ART002788572},
author={ 최남기 and 김범주 and 이병준 and 박보현 and 강숙현 },
title={대규모 해상풍력단지의 국내 전력계통 고장전류 영향성 분석},
journal={풍력에너지저널},
issn={2093-5099},
year={2021},
volume={12},
number={4},
pages={11-16},
doi={10.33519/kwea.2021.12.4.002},
url={http://dx.doi.org/10.33519/kwea.2021.12.4.002}

TY - JOUR
AU - 최남기
AU - 김범주
AU - 이병준
AU - 박보현
AU - 강숙현
TI - 대규모 해상풍력단지의 국내 전력계통 고장전류 영향성 분석
T2 - 풍력에너지저널
PY - 2021
VL - 12
IS - 4
PB - 한국풍력에너지학회
SP - 11-16
SN - 2093-5099
AB - Offshore wind farms have been steadily expanding in power systems due to climate issues. Fault current from an offshore wind farm may be negligible since a small number of wind farms are connected to power systems. The short circuit current contributed by a wind farm is relatively smaller than the fault current contributed by a synchronous generator. However, for a large portion of offshore wind farms, the fault current is no longer negligible. It is required to carefully analyze the fault current of offshore wind farms since the fault property is different from conventional generators. To analyze the short circuit current from offshore wind farms, this paper carried out case studies by using planning data of power systems in Korea. The test results, based on the power systems operated by KEPCO, revealed that faulted buses with an exceeded circuit breaker capacity were found since the fault current contributed by the offshore wind farms has increased.
KW - 해상풍력발전단지, 전력계통, 고장전류, 인버터 기반 전원
DO - 10.33519/kwea.2021.12.4.002
UR - http://dx.doi.org/10.33519/kwea.2021.12.4.002
ER -

최남기 , 김범주 , 이병준 , 박보현 and 강숙현 (2021). 대규모 해상풍력단지의 국내 전력계통 고장전류 영향성 분석. 풍력에너지저널, 12( 4), 11- 16.

최남기 , 김범주 , 이병준 , 박보현 and 강숙현 . 2021, “대규모 해상풍력단지의 국내 전력계통 고장전류 영향성 분석”, 풍력에너지저널, vol. 12, no. 4, pp. 11-16. Available from: doi:10.33519/kwea.2021.12.4.002

최남기 김범주 et al. 이병준 박보현 강숙현 “대규모 해상풍력단지의 국내 전력계통 고장전류 영향성 분석” 풍력에너지저널 12.4 pp. 11-16 (2021): 11.

최남기 , 김범주 , 이병준 , 박보현 , 강숙현 . 대규모 해상풍력단지의 국내 전력계통 고장전류 영향성 분석 풍력에너지저널 [Internet]. 2021; 12( 4), : 11-16. Available from: doi:10.33519/kwea.2021.12.4.002

최남기 , 김범주 , 이병준 , 박보현 and 강숙현 . “대규모 해상풍력단지의 국내 전력계통 고장전류 영향성 분석” 풍력에너지저널 12, no.4 (2021): 11-16. doi: 10.33519/kwea.2021.12.4.002

홈 권호 목록 논문 목록 논문 상세

대규모 해상풍력단지의 국내 전력계통 고장전류 영향성 분석

풍력에너지저널

약어 : -

2021, vol.12, no.4, pp.11 - 16

DOI : 10.33519/kwea.2021.12.4.002

발행기관 : 한국풍력에너지학회

연구분야 : 기타공학

최남기¹ , 김범주² , 이병준³ , 박보현⁴ , 강숙현⁵

¹고려대학교

²고려대학교

³고려대학교

⁴동양미래대학교

⁵한국전력공사 해상풍력사업단

인용한 논문 수 : - 서지 간략 보기

초록

Offshore wind farms have been steadily expanding in power systems due to climate issues. Fault current from an offshore wind farm may be negligible since a small number of wind farms are connected to power systems. The short circuit current contributed by a wind farm is relatively smaller than the fault current contributed by a synchronous generator. However, for a large portion of offshore wind farms, the fault current is no longer negligible. It is required to carefully analyze the fault current of offshore wind farms since the fault property is different from conventional generators. To analyze the short circuit current from offshore wind farms, this paper carried out case studies by using planning data of power systems in Korea. The test results, based on the power systems operated by KEPCO, revealed that faulted buses with an exceeded circuit breaker capacity were found since the fault current contributed by the offshore wind farms has increased.

키워드

해상풍력발전단지, 전력계통, 고장전류, 인버터 기반 전원

참고문헌(11)

[기타] International Energy Agency / 2019 / World Energy Outlook 2019
[기타] Ministry of Trade and Industry / 2017 / Renewable source shares in renewable 3020 policy
[기타] IEEE / 2018 / Task Force on Short-Circuit and System Performance Impact of Inverter Based Generation / Impact of Inverter Based Generation on Bulk Power System Dynamics and Short-Circuit Performance
[학술대회] Plet, C.A / 2010 / Fault response of grid-connected inverter dominated networks / Proceedings of IEEE PES General Meeting : 1 ~ 8
[학술대회] Barsch, J. / 2015 / Fault current contributions from wind plants / Proceedings of 2015 68th Annual Conference for Protective Relay Engineers : 137 ~ 227
[학술지] Baran, M.E / 2005 / Fault analysis on distribution feeders with distributed generators / IEEE Trans. Power Syst. 20 : 1757 ~ 1764
[학술대회] Barker, P / 2000 / Determining the impact of DG on power systems radial distribution / Proceedings of 2000 Power Engineering Society Summer Meeting. IEEE : 1645 ~ 1656
[인터넷자료] Keller, J. / Understanding fault characteristics of inverter-based distributed energy resources; National Renewable Energy Laboratory
[학술지] Nimpitiwan, N. / 2007 / Fault current contribution from synchronous machine and inverter based distributed generators / IEEE Trans. Power. Deliv 22 : 634 ~ 641
[학술지] Kanellos, F. D. / 2009 / Wind Farms Modeling for Short-Circuit Level Calculations in Large Power Systems / IEEE Trans. Power Deliv. 24 : 1687 ~ 1695
[기타] Ministry of Trade and Industry / 2020 / Offshore wind power generation plan that works with residents and coexists with the fishery industry