서로 다른 자석 배열을 가지는 와전류 열원화 장치의 성능 측정
Performance Measurement of the Eddy Current Heat Generator with Different Array of Permanent Magnets
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참고문헌
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초록
Eddy Current is one of ways to make heat using rotational energy of wind turbine rotor. Four difference arrays of permanent magnets around rotor surface are used to generate heat using eddy current in this study. For the evaluation of heating performance, new test rig is prepared to measure water flow and temperatures in the inlet and outlet of the eddy current heat generator. In the test, torque and rotational speed are also measured in the motor driven system, and evaluated if the torque is matched with it of wind turbine rotor or not. It will be shown that the eddy current heat generator can be applied to real urban wind energy systems in this study.
Abstract
Eddy Current is one of ways to make heat using rotational energy of wind turbine rotor. Four difference arrays of permanent magnets around rotor surface are used to generate heat using eddy current in this study. For the evaluation of heating performance, new test rig is prepared to measure water flow and temperatures in the inlet and outlet of the eddy current heat generator. In the test, torque and rotational speed are also measured in the motor driven system, and evaluated if the torque is matched with it of wind turbine rotor or not. It will be shown that the eddy current heat generator can be applied to real urban wind energy systems in this study.
참고문헌 (6)
- Peter Jamieson, "INNOVATION IN WIND TURBINE DESIGN", pp.14~16, A john Wiley & Sons
- 윤동원, "와전류를 이용한 발열기의 개발", 대한기계학회논문집 B, 33(8), pp.565~572 (2009), 대한기계학회
- 이상엽, "600 kJ SMES용 열 전도판의 구조에 따른 와전류 손실 특성", 대 한전기학회, 2007 대한전기학회 전기기기 및 에너지변환시스템부 문회 춘계학술대회 논문집, pp.132~133 (2007)
- 이정근, "FEM을 이용한 컨버터용 변압기 여자전류 및 와전류 손실해석", 2008 대한전기학회하계학술대회 논문집, pp.750~751 (2008)
- 장석명, "영구자석 브러시리스 AC모터의 와전류 손실 특성해석", 2002 대한전기학회하계학술대회 논문집, pp.700~702 (2002)
- 이정종, "유한요소해석을이용한 영구자석의 와전류 손실 해석", 2008 대한전기학회 하계학술대회 논문집, pp.794~795 (2008)