영상전류 측정을 이용한 부재수용가의 전기설비에 대한 안전확보 방안A Plan to Ensure Safety of Electrical Installation in Empty Houses by Measuring Zero Phase Current
- Other Titles
- A Plan to Ensure Safety of Electrical Installation in Empty Houses by Measuring Zero Phase Current
- Authors
- 임용배; 김영석; 조성원; 배석명; 김기현; 박치현
- Issue Date
- 2006
- Publisher
- 대한전기학회
- Keywords
- Electric installation for general use; Zero phase current; Periodical inspection; Capacitance; Insulation
resistance; Empty houses
- Citation
- 전기학회 논문지 P권, v.55, no.4, pp.196 - 201
- Journal Title
- 전기학회 논문지 P권
- Volume
- 55
- Number
- 4
- Start Page
- 196
- End Page
- 201
- URI
- https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/24658
- ISSN
- 1229-800x
- Abstract
- A electrical fault that may generate an electrical disaster is defined as any abnormal condition caused by
reduction in the insulation strength. To find out the abnormal condition, periodical inspections have being performed
every 3 years. Recently, the number of empty houses during normal working hours is rising by dramatic increase in the
number of nuclear families and double income families. To define the potential risk of the electric installation,
measurement of zero phase current has been being considered. But the measured value could not be adapted to an
absolute reference to the installation because the measured zero phase current value also contained capacitive leakage
current. Therefore, in this paper, the correlation between the condition of the electrical installation and the zero phase
current was analyzed. The result focuses on to detect them in a cost efficient way.
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