Estratégia de conversor para interligação de sistemas de geração eólica à rede elétrica
Currently, there are several power converter topologies applied to wind power generation. The converters allow the use of wind turbines operating at variable speed, enabling better use of wind forces. The high performance of the converters is being increasingly demanded, mainly because of the increa...
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| Formato: | Dissertação |
| Idioma: | por |
| Publicado em: |
Universidade Federal do Rio Grande do Norte
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| Endereço do item: | https://repositorio.ufrn.br/jspui/handle/123456789/15504 |
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| Resumo: | Currently, there are several power converter topologies applied to wind power generation.
The converters allow the use of wind turbines operating at variable speed, enabling
better use of wind forces. The high performance of the converters is being increasingly
demanded, mainly because of the increase in the power generation capacity by wind
turbines, which gave rise to various converter topologies, such as parallel or multilevel
converters. The use of converters allow effective control of the power injected into the
grid, either partially, for the case using partial converter, or total control for the case of
using full converter. The back-to-back converter is one of the most used topologies in
the market today, due to its simple structure, with few components, contributing to robust
and reliable performance. In this work, is presented the implementation of a wind cogeneration
system using a permanent magnet synchronous generator (PMSG) associated
with a back-to-back power converter is proposed, in order to inject active power in an
electric power system. The control strategy of the active power delivered to the grid by
cogeneration is based on the philosophy of indirect control |
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