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Controlled Power Grid Coupling Of A Three Phase Solar Inverter
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| Author(s) |
Patrick William Fischer, Steven Liu |
| Abstract |
This paper describes the system principle, the hardware architecture, the current controller design and a maximum power point tracker for connecting a three-phase solar inverter to the power grid. The hardware structure is based on a microcontroller system controlling an IGBT sixpack, the power electronic components and assemblies. The maximum power point (MPP) tracker provides the reference current value. The current controller operates with (d,q)-vectors describing the full decoupled active and reactive current. The use of a PI-controller makes also an anti-windup strategy necessary. |
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| Filename: | A132503 |
| Filesize: | 353.1 KB |
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| Type |
Members Only |
| Date |
Last modified 2006-02-15 by System |
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