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Control Design and Experimental Verification of a Multi-Function Single-Phase Bidirectional PWM Converter for Renewable Energy Systems
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| Author(s) |
Dong Dong; Timothy Thacker; Rolando Burgos; Dushan Boroyevich; Fred Wang; Bill Giewont |
| Abstract |
This paper proposes a multi-function control system for single-phase bidirectional PWM converters for renewable energy system applications. A common inner ac current-loop between the different modes helps to facilitate a seamless transition between them, where several individually designed outer loops alternatively perform the different regulation tasks, namely ac voltage, dc voltage, and dc
current. The frequency-response based design procedure for the proposed control system is presented in detail for all the converter operating modes, and its performance is verified experimentally using a DSP-controlled 7 kW 120 V ac – 300 V dc laboratory prototype. |
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| Filename: | Unnamed file |
| Filesize: | 893.8 KB |
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| Type |
Members Only |
| Date |
Last modified 2010-03-24 by System |
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