한국조명전기설비학회:학술대회논문집 (Proceedings of the Korean Institute of IIIuminating and Electrical Installation Engineers Conference)
- 한국조명전기설비학회 2007년도 춘계학술대회 논문집
- /
- Pages.203-205
- /
- 2007
전력계통 고조파 유입 유출 분석에 관한 연구
A Study on the Analysis of Harmonic Injection and Emission for Power System
-
Wang, Yong-Peel
(Dong-A Univ.)
;
- Jeong, Jong-Won (Dong-A Univ.) ;
- Kim, Se-Dong (Doowon Technical College) ;
- Kwak, No-Hong (Korea Electric Research Institute of KEPCO) ;
- Jeon, Young-Soo (Korea Electric Research Institute of KEPCO) ;
- Park, Sang-Ho (Korea Electric Research Institute of KEPCO)
- 발행 : 2007.05.10
초록
A method is proposed in this paper to determine the harmonic contributions of a customer at the point of common coupling. The method can quantify customer and utility responsibilities for limit violations caused by either harmonic source changes or harmonic impedance changes. It can be implemented in current power quality monitors and digital revenue meters. The method is comparison of measurement phase angles between harmonic voltage and current. The proposed method has been applied to the test system. The study results have indicated the accuracy of harmonic injection and emission for customer and utility.
키워드