Control of Power Electronic Converters in Distributed Power Generation Systems : Evaluation of Current Control Structures for Voltage Source Converters operating under Weak Grid Conditions
The performance of different current controller structures for Voltage Source Converters (VSC) under weak grid conditions caused by large grid impedance is investigated. The VSC is synchronized to the grid by a Phase Locked Loop (PLL). Current control techniques and PLL techniques for handling both...
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| Format: | Others |
| Language: | English |
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Norges teknisk-naturvitenskapelige universitet, Institutt for elkraftteknikk
2010
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| Online Access: | http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-11413 |