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뉴로-퍼지 알고리즘을 이용한 전력 설비의 열화 상태 분석 연구
황경준(Kyoung-Jun Hwang),이현룡(Hyun-Ryoun Lee),최유순(Yoo-Seun Choi),김용갑(Yong-Kab Kim) 대한전기학회 2006 대한전기학회 학술대회 논문집 Vol.2006 No.10
In this paper, we have studied for analysis of the partial discharge(PD) signal in power transmission line. The PD signal has estimated as detected signal accumulation of a PRPDA method by using Labview, and analyzed with ncuro-fuzzy algorithm. With practical PD logic implementation of theoretical detected system and hardware implementation, the device for Hipotronics Company's 22.9㎸ or 154㎸ setup has generated and then has applied with 18kV,20kV with 1:1 time probe. It's also used the LDPE 0.27㎜t (scratch error 0.05㎜t) to sample for making PD. Our new class of PD detected algorithm has also compared with previous PRPDA or Fuzzy algorithm, which has diagnose more conveniently by adding numerical values.
양복영(Bok-Yeong Yang),이현룡(Hyun-Ryoun Lee),김용갑(Yong-K. Kim) 대한전기학회 2006 대한전기학회 학술대회 논문집 Vol.2006 No.10
there are several methods to raise the LED efficiency. In this paper, we designs a simulation(method) to promote the LED efficiency by attaching another lens to a lead type LED lamp. this concentrates a dispersed light.