논문 해외 국제전문학술지(SCI급) Modified reactive power allocation strategy for large-scale offshore wind turbine considering subsystem configuration
- 학술지 구분 국제전문학술지(SCI급)
- 게재년월 2020-11
- 저자명 정승민,Yoo, Y (Yoo, Yeuntae),Lee, JH (Lee, Jae-Hyeong),Song, S (Song, Sungyoon),Jang, G (Jang, Gilsoo)
- 학술지명 IET GENERATION TRANSMISSION DISTRIBUTION
- 발행처명 INST ENGINEERING TECHNOLOGY-IET
- 발행국가 해외
- 논문언어 외국어
- 전체저자수 5
홈페이지논문 초록 (Abstract)
Recent research on wind-farm control methods has focused until now on maximising the efficiency and durability of farm operations, as verified for a normalised electrical layout. However, with the increase of turbine size and capacity, it is necessary to develop modifications of the farm management plan that can support the increasing demands of the wind-turbine industry. Here the authors propose a modification that focuses on a proportional reactive power-dispatch method that is applied to radial offshore farm networks. They improve a previously developed method of proportionally distributing reactive power commands by considering the actual configuration of an offshore platform. To confirm the applicability of this method in transient state, they examine case studies using a time-varying signal for a reactive power reference under fluctuating wind. Electromagnetic transients using DC software tools are used to estimate the electrical loss and verify the efficiency of this strategy.