신안풍력발전소 풍력터빈의 성능저하 분석
Analysis on Wind Turbine Degradation of the Shinan Wind Power Plant
0
조회
0
다운로드
4
인용
0
참고문헌
키워드
초록
This paper investigated wind turbine degradation quantitatively by analyzing the short-term operation records of the Shinan Wind Power Plant. Instead of a capacity factor which is needed to be normalized its variability due to monthly wind speed change, this study suggests an analysis method by taking the difference between the theoretical power output calculated from the nacelle wind speed and actual power output as the quantitative index of performance degradation. For three-year SCADA data analysis of the Shinan Wind Power Plant, it was confirmed that power output degradation rate of 0.54% per year. This value is within the average reduction rate 0.4%/year∼0.9%/year of normalized capacity factor of the onshore wind power plants in U.K. and Denmark; however, lower than the rate 2%/year of Canadian wind power plants.
Abstract
This paper investigated wind turbine degradation quantitatively by analyzing the short-term operation records of the Shinan Wind Power Plant. Instead of a capacity factor which is needed to be normalized its variability due to monthly wind speed change, this study suggests an analysis method by taking the difference between the theoretical power output calculated from the nacelle wind speed and actual power output as the quantitative index of performance degradation. For three-year SCADA data analysis of the Shinan Wind Power Plant, it was confirmed that power output degradation rate of 0.54% per year. This value is within the average reduction rate 0.4%/year∼0.9%/year of normalized capacity factor of the onshore wind power plants in U.K. and Denmark; however, lower than the rate 2%/year of Canadian wind power plants.
참고문헌 (6)
- International Electrotechnical Commission, "Wind Turbine, Part 1: Design Requirement", IEC 61400-1, 35~ (2005)
- "International Electrotechnical Commission, Wind Turbine Generator Systems, Part 1: Safety Requirements", IEC 61400-1, 32~ (1999)
- The Performance of Wind Farms in the United Kingdom and Denmark, "Hughes, G.", Renewable Energy Foundation, 48~ (2012)
- Capacity Factor Degradation for Danish Wind Turbines, "Paul-Frederik Bach", Paul-Frederik Bach, 4~ (2012)
- Financial Viability of the Ontario Wind Energy Generating System, Research, "Harrison, J.", Association to Protect Amherst Island, 13~ (2011)
- 김현구, "라이다 측정을 이용한 나셀 풍속계 보정식 제안", 신재생에너지, 9(1), pp.12~16 (2013), 한국신·재생에너지학회