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FOUR QUADRANT, LARGE POWER, IGBT VECTOR CONTROLLED, ADJUSTABLE SPEED DRIVE. DESIGN AND TEST
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| Author(s) |
R. Numeroli; E. Gatti; G. Torti; R. Kranenburg |
| Abstract |
A large power (up to 1.2 MVA), four quadrant, VSI, IGBT drive system has been designed in order to improve the performances of a conventional unidirectional motor drive. A line-side converter is used instead of the usual diode bridge; it has the same structure of the motor side converter. This configuration allows bi-directional power flow, quasi-sinusoidal line currents, line power factor control and DC-link voltage control. Design and experimental results are shown for an 800 kV A drive, for a wind mill application. |
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| Filename: | Unnamed file |
| Filesize: | 277.1 KB |
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| Type |
Members Only |
| Date |
Last modified 2018-05-16 by System |
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