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VSC Connected to the Grid - Transformation Angle Impact on Performance
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| Author(s) |
J. Svensson |
| Abstract |
A grid-connected voltage source converter using sub-oscillation PWM and a discrete vector-current controller is investigated. The paper fucusses on how an offset in the transformation angle influences the control performance in the small-signal scheme. The direct couplings are almost not affected at all. For the direct couplings, the gain is constant independently of the value of the offset angle. But the gains of the cross-couplings increase when the absolute value of offset angle increases. The couplings of the grid voltages to the currents do not become affected at all for the offset angle. |
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| Filename: | EPE1999 - PP00235 - Svensson.pdf |
| Filesize: | 496.7 KB |
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| Type |
Members Only |
| Date |
Last modified 2004-04-08 by System |
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