대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1999년도 하계학술대회 논문집 D
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- Pages.1904-1906
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- 1999
온도차를 이용한 열전발전기의 sliding에 따른 열응력 특성
Characteristics of thermal stress for thermoelectric generator with sliding
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우병철
(한국전기연구소 전기재료연구부) ;
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이희웅
(한국전기연구소 전기재료연구부) ;
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이동윤
(한국전기연구소 전기재료연구부) ;
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김봉서
(한국전기연구소 전기재료연구부) ;
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김병걸
(한국전기연구소 전기재료연구부) ;
- 서창민 (경북대학교 기계공학부)
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Woo, B.C.
(Korea Electrotechnology Research Institute) ;
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Lee, H.W.
(Korea Electrotechnology Research Institute) ;
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Lee, D.Y.
(Korea Electrotechnology Research Institute) ;
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Kim, B.S.
(Korea Electrotechnology Research Institute) ;
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Kim, B.G.
(Korea Electrotechnology Research Institute) ;
- Suh, C.M. (Kyungpook National University)
- 발행 : 1999.07.19
초록
The purpose of this study is to manufacture and test a thermoelectric generator which converts unused energy from close-at-hand sources, such as garbage incineration heat and industrial exhaust, to electricity. A manufacturing process and the properties of a thermoelectric generator are discussed before simulating the thermal stress and thermal properties of a thermoelectric module located between an aluminum tube and alumina plate. It was shown that the electric voltage of a thermoelectric generator with 128 thermoelectric modules was 4.8 voltage per Kelvin, and the longitudinal stresses of an aluminum tube with a two-point constrained tube could be released more than those with a one-point constrained tube.
키워드