한국조명전기설비학회지:조명전기설비 (The Proceedings of the Korean Institute of Illuminating and Electrical Installation Engineers)
- 제6권5호
- /
- Pages.45-49
- /
- 1992
- /
- 1225-1135(pISSN)
접지계의 써어지 임피던스
Surge Impedance of Grounding System
초록
The transient characteristics of grounding systems are very important in the insulation design of electrical installations and depend on the shape and size of electrodes, soil resistivity and the magnitude and wave of the injection current. This paper establishes an algorithm to compute the surge impedance of two or more grounding systems using the Laplace Transformation technique and deals with the analysis of the transient characteristics on grounding systems.
키워드