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Ground fault detection method for three phase inverters based on the third harmonic
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| Author(s) |
Tommi KÄRKKÄINEN, Kimmo RAUMA, Pertti SILVENTOINEN |
| Abstract |
A new ground fault detection method based on third harmonic injection and the measurement of third harmonic current is presented. As the third harmonic is a common mode signal in a three phase system, its existence in current is a sign of a ground fault. |
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| Filename: | 0385-epe2011-full-11034808.pdf |
| Filesize: | 70.08 KB |
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| Type |
Members Only |
| Date |
Last modified 2012-01-26 by System |
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