Browse > Article
http://dx.doi.org/10.5207/JIEIE.2006.20.7.029

Time-varying Harmonics Measurement and Evaluation of the High Speed Electric Train Loads  

Jin, Seong-Eun (홍익대학교 전기공학과 대학원)
Kim, Kyung-Chul (홍익대학교 전기공학과)
Lee, Joo-Hong (홍익대학교 대학원 전기공학과)
Jeon, Young-Soo (한전 전력연구원 전력계통연구소)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.20, no.7, 2006 , pp. 29-37 More about this Journal
Abstract
High speed electric trains have nonlinear loads including converters and inverters for the control synchronous motors. Harmonics produced by these devices are large, but also have noticeable time varying characteristics. Since the large loads are supplied from the power system grid, it must be recognized that not only will the system of utility be impacted, but neighboring customer system could be impacted as well. In this paper time-varying harmonics for high speed electric train loads are measured and evaluated by international harmonic standards IEEE Std. 519 and IEC 61000-3-6 using a cumulative probablistic approach.
Keywords
High speed electric trains; Time-varying harmonics; Harmonics measurement; Harmonics evaluation; IEC 61000-3-6; IEEE Std. 519; Cumulative probability;
Citations & Related Records
연도 인용수 순위
  • Reference
1 이장무, 창상훈, 외 6명, '경부고속철도 서울-대구 구간 전력품질 안정화 대책 연구', 한국철도시설공단, 2004
2 IEC 61000-4-7, 'General Guide on Harmonics and Inter-harmonics Measurement and Instrumentation for Power Supply Systems', 1991
3 PNA 2010, 'Power Network Analyzer', Chauvin Arnoux Co., 2004
4 IEC 61000-3-6, 'Assessment of Emissions Limits for Distorting Loads in MV or HV Power Systems', 1996
5 IEEE Std. 519-1992, 'IEEE Recommended Practice and Requirements for Harmonics Control in Electrical Power Systems'
6 M. McGranaghan, 'Overview of the Guide for Applying Harmonic Limits on Power Systems-IEEE P519A', ICHQP '98, 1998