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Implementation and Stability Analysis of a 200kW Photovoltaic Generator Simulator
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| Author(s) |
S. A. Richter; K. Rigbers; D. Hirschmann; C. P. Dick; R. W. De Doncker |
| Abstract |
In order to perform comparative and detailed
measurements of the performance of grid connected photovoltaic
(PV) inverters under realistic operating conditions, this paper
proposes two designs and implementations of a 200kW PV generator
simulator: an interleaved three-phase synchronous buck
converter with LC output filter and a conventional synchronous
buck converter with LCL output filter. Both implementations
consist of commercial half-bridge modules and use almost the
same hardware. An appropriate control strategy that implements
the I-V output characteristic of a PV generator (with or without
partial shading) using a single PI controller is proposed. To
establish realistic operating conditions, the output power can be
varied according to a given course of generated power during a
day. |
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| Filename: | Unnamed file |
| Filesize: | 340.6 KB |
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| Type |
Members Only |
| Date |
Last modified 2006-11-27 by System |
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