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김규형(Gyu-Hyoung Kim),차준민(Junmin Cha) 대한전기학회 2021 대한전기학회 학술대회 논문집 Vol.2021 No.10
우리나라에서는 신재생에너지 중 풍력 발전단지의 건설을 계획하고 있다. 풍력 발전단지가 추가됨에 따라 시스템의 고장률은 중요성이 매우 높다고 볼 수 있다. 본 논문에서는 고장률 산정을 위한 수식을 통해 풍력발전기의 구성요소별 고장률 산정하였다. 이후 풍력발전기를 포함한 시스템의 고장률을 산정하였고 풍력발전기의 댓수에 따른 고장률 산정을 수행하였다.
Reliability Assessment of AC and DC Transmission System Including Wind Power Generators
Gyu-Hyoung Kim(김규형),Hui-Won Jeong(정희원),Junmin Cha(차준민) 대한전기학회 2021 전기학회논문지 Vol.70 No.12
The supply of renewable energy is expanding around the world, and Korea plans to expand the amount of wind power plants among renewable energy. As wind power complexes are added, the reliability of the system is important. The failure rate of the entire system may vary depending on the failure rate of the component. In this paper, the serial and parallel structures of HVAC and VSC-HVDC were composed and the failure rate for each component was calculated. Then, the failure rate of wind power generators was calculated through the failure rate data for each component of the wind power generator failure rate was calculated. The system failure rate from generators to power-linked point including wind power generators was assessed and the power transmission system failure rate was compared depending on the number of wind power generators.