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Flicker Mitigation with the Smarttrafo
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| Author(s) |
BAUER Pavol; ABDULRAHMAN Haitham |
| Abstract |
In this paper a new method to mitigate a cyclic voltage flicker using electronically switched tap changed transformer is investigated. The idea of this method is based on injection of a signal, with the same frequency rate as that of the flicker, into the feedback path of the controller. This method utilizing electronically controlled tap-changed transformer provides flicker free secondary voltage. Further the cause of the internal flicker is searched. A new switching technique implemented to control a single-phase or three phase tap changed transformer in order to eliminate the internal flicker problem is proposed. The suggested method was subjected to both theoretical and experimental investigations. |
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| Filename: | 0725 |
| Filesize: | 467.5 KB |
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| Type |
Members Only |
| Date |
Last modified 2006-02-05 by System |
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