도서지역 적용을 위한 230 kW급 풍력터빈의 발전기 내부 열유동해석 (Generator Internal Thermal Flow Analysis of 230 kW-class Wind Turbine for Island-area Application)

서지정보

· 발행기관 : 한국유체기계학회
· 수록지 정보 : 한국유체기계학회 논문집 / 25권 / 1호 / 43 ~ 49페이지
· 저자명 : 이준용, 김만복, 안태경, 최만수

초록

The remote islands, Off-Grid to main land, rely on diesel generation for their own electricity supply. In order to decrease Carbon gas production, diesel generation should be minimized and renewable energy applications such as wind energy and solar energy should be expanded. In this study, 230 kW class wind turbine was analyzed the internal temperature of generator using the CFD (Computational Fluid Dynamics) for energy independent island. The 230 kW-class Generator internal for thermal flow analysis was analyzed the Electromagnetic Field Analysis and output characteristic used the ANSYS Maxwell program. The best cooling effect is case of 6 Air Holes and The maximum temperature difference of a permanent magnet checked the 6.5℃. The 6 Air Holes case of a permanent magnet maximum temperature is similar with the whole Air Holes case of a permanent magnet max imum t emperature. As a r esult, i t was confirmed that t he cooling e ffects of permanent magnets of The 6 Air Holes c ase and the whole Air Holes case were the same.

영어초록

The remote islands, Off-Grid to main land, rely on diesel generation for their own electricity supply. In order to decrease Carbon gas production, diesel generation should be minimized and renewable energy applications such as wind energy and solar energy should be expanded. In this study, 230 kW class wind turbine was analyzed the internal temperature of generator using the CFD (Computational Fluid Dynamics) for energy independent island. The 230 kW-class Generator internal for thermal flow analysis was analyzed the Electromagnetic Field Analysis and output characteristic used the ANSYS Maxwell program. The best cooling effect is case of 6 Air Holes and The maximum temperature difference of a permanent magnet checked the 6.5℃. The 6 Air Holes case of a permanent magnet maximum temperature is similar with the whole Air Holes case of a permanent magnet max imum t emperature. As a r esult, i t was confirmed that t he cooling e ffects of permanent magnets of The 6 Air Holes c ase and the whole Air Holes case were the same.

참고자료

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