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EL용 인버터 구동을 위한 One Bridge 설계 방식에 관한 연구
이기제(Ki-Je Lee),김민(Min Kim),신일철(Il-Chol Shin),윤석암(Suk-Am Yoon),조경재(Kyeng-Jai Cho),임중열(Jung-Yeol Lim),차인수(In-Su Cha) 전력전자학회 1999 전력전자학술대회 논문집 Vol.- No.-
This paper presents about EL(electroluminescent) driver with inverter. Inverter is constructed by using characteristic of FET, and its output characteristics is analysed for the variation of gate bias frequency and load. As result this study, the optimum operating condition of inverter is that the gate bias frequency of FET equal two resonant frequency of circuit. It shows to ideal sinusoidal output wave.
PV module을 이용한 옹벽용 반사판 특성에 관한 연구
윤용선(Yong-Sun Yoon),김대근(Dae-Geon Kim),유희옥(Hee-Ok Yoo),신일철(In-Chol Shin),정학수(Hak-Su Jung),차인수(In-Su Cha) 전력전자학회 2000 전력전자학술대회 논문집 Vol.2000 No.11
This paper represent about design of the<br/> controller for battery of a reflector of retaining wall for power supply using PV Module. Simulation is represents V-I and power characteristic by Mathematica & Design Center 6.3 & Qnet 2.1. Finally, we composed of road surface-signpost system. This system is successfully operating with high clearness lights.