대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1998년도 하계학술대회 논문집 E
- /
- Pages.1675-1677
- /
- 1998
뇌서지 전류에 대한 산화아연바리스터의 Pspice 시뮬레이션 모델
Pspice Simulation Model of a ZnO Varistor for Lightning Surge Current
- Lee, B.H. (Dept. of Electrical Engineering, Inha University) ;
- Kong, Y.H. (Dept. of Electrical Engineering, Inha University) ;
- Lee, K.O. (Dept. of Electrical Engineering, Inha University) ;
- Kang, S.M. (Dept. of Electrical Engineering, Inha University)
- 발행 : 1998.07.20
초록
It is currently increasing to use surge protection devices in the protection of various electronic circuits from the transient overvoltages such as lightning strikes and switching surges. For this reason, the simulation methods, which can easily predict the protection performance of the devices, are strongly required in order to design the adequate surge protection circuits in lightning surge cut-off performance and economic aspects. This paper deals with ZnO varistor modeling method for designing a surge protection circuit and suggests the Pspice simulation model which takes the characteristic of varying clamping voltage into consideration during the time-to-crest, in range of
키워드