| Filename: | 1094-epe2009-full-16190943.pdf |
| Filesize: | 313 KB |
| Shore supply for train maintenance Using a PWM inverter in bi-directional mode | ||||||
| Author(s) | Johnny BOU SAADA | |||||
| Abstract | In the absence of an overhead line in maintenance workshops, there is a requirement to power the train from a shore supply in order to provide a DC Bus for the train inverters and battery chargers during maintenance activities. In this paper we describe a new way to supply the DC Bus, using the industrial 3 phase voltage supply, without any extra active components. With this method we respect all of the harmonic rejection criteria to the grid, while maintaining a very high power factor. | |||||
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| Type | Members Only | |||||
| Date | Last modified 2010-01-27 by System | |||||
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