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이호준(Ho Jun Lee),김영국(Young Kook Kim),조우진(Woo Jin Jo),고창섭(Chang-Seop Koh),안길영(Kilyoung Ahn),김영근(Young Geun Kim) 대한전기학회 2020 전기학회논문지 Vol.69 No.2
As LVDC distribution is widely applied to the industry in 21st century, DC components are used in the many applications. Among various devices, A gas-insulated DC relay is frequently used in ESS and Electric Vehicle systems. In order to develop this device for the better temperature rise and actuating performance, this paper deals with optimal design process in two core components, main contact and linear actuator, respectively. By applying Taguchi method to this system, it is capable of acquiring a set of orthogonal tables with S/N(Signal to Noise) ratio values in the electro-magnetic and heat transfer simulation environments. With respect to data from the orthogonal tables, we get the optimal sets in terms of contribution degree. Based on this methodology, we are able to select an optimized combinations for the best performance.