Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2000.07c
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- Pages.1960-1962
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- 2000
A Study of Characteristic for Space Charge in CV Power Cable When Impressed DC and AC Voltage
직류 및 교류인가시 CV전력 케이블에 미치는 공간전하 특성 연구
- Jung, Young-Ill (Electrical Safety Laboratory Research Institute) ;
- Lim, Yong-Bae (Electrical Safety Laboratory Research Institute) ;
- Kim, Jong-Seo (Electrical Safety Laboratory Research Institute)
- Published : 2000.07.17
Abstract
Polyehtylene[PE] in polymer insulation materials of used power cable have carried out in abundance of experiment and study for electrical conduction. insulation breakdown. dielectric character and so on. When apply to field for power cable to make PE, application of DC withstand test to put in practice for inspection is get to effect accumulated space charge. In this paper, to make use of Pulsed Electro-Acoustic(PEA). It is analysis to take shape space charges under AC and DC voltage, clear up the point at issue for effect of DC withstand test.
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