Title |
A Study on Flicker Management Standard for Distribution Power System in Korea based on IEC 61000-3-7 |
Authors |
강문호(Kang, Moon-Ho) ; 이흥호(Lee, Heung-Ho) |
DOI |
https://doi.org/10.5370/KIEE.2011.60.9.1663 |
Keywords |
Flicker ; δV10 ; Flicker transfer coefficient ; Planning level ; IEC 61000-3-7 |
Abstract |
Voltage variation caused by large loads such as arc furnace and large motors, which use the large and instantaneous currents, can cause the voltage flicker. The flicker irritates the human's eyes and also has an adverse effect on protection device, rotating machine and electronic device etc, therefore the flicker needs to be managed effectively. Recently, the Korea power quality standard has been established on the IEC standards. This paper presents the flicker management standard for distribution power system and suggests the flicker transfer coefficients for Korea power system based on the IEC 61000-3-7. |