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http://dx.doi.org/10.5370/KIEEP.2010.59.3.317

Development of Cylindrical Capacitive-Conductive Sensor to Evaluate Insulating Degradation for FCEV Stack  

Kim, Jae-Hoon (충남대학교 전기공학과)
Kim, Ju-Han (충남대학교 전기공학과)
Kim, Yoon-Hyung (충남대학교 전기공학과)
Cui, Jiang-Yue (충남대학교 전기공학과)
Han, Sang-Ok (충남대학교 전기공학과)
Yong, Gee-Joong (한국자동차성능연구소)
Publication Information
The Transactions of the Korean Institute of Electrical Engineers P / v.59, no.3, 2010 , pp. 317-324 More about this Journal
Abstract
It was used as measuring system to diagnose insulating condition, by which was kept a insulating resistance of inner stack and at the same time was cooled electrochemical heat of reaction of FCEV(fuel cell electric vehicle) stack that used a compressed hydrogen gas reacting with oxygen in accordance with variation on thermal degradation of nonconductive heat transfer fluid. Consequently it was developed a cylindrical multi-terminal capacitive-conductive sensor that could be attached to the internal surface of cooling system pipe to evaluate capacitance and conductivity of heat transfer fluid.
Keywords
FCEV; Stack; Heat Transfer Fluid; Cylindrical Capacitive-Conductive Sensor;
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