| Title |
A Study on the Harmonics and Flickers Measurement of High Speed Electric Train Loads |
| Authors |
Kyung-Chul Kim ; You-June Kim |
| Keywords |
High speed electric trains ; Cumulative probability ; Harmonics ; Flickers ; IEC 61000-4-7 ; IEC 61000-4-15 |
| Abstract |
High speed electric trains have time-varying nonlinear loads causing voltage fluctuations to the power system A cumulative probablistic approach is the rmst corrnnonly used method to solve time varying loads. Flicker can be defined as the effect produced on the human visual perception by a changing emission of light lamps subjected to magnitude fluctuations of their supply voltage. TIlls paper provides an in depth analysis on harmonics and flickers measurement of the high speed electric train loads. And the measurement results are evaluated by the IEC 61000-3-6 and IEC 61000-3-7. |