Development of a DC-DC converter for DC bus voltage control of series connected device
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Data
2009-12-01
Autores
Monteiro, T. C.
Galassi, M.
Terrazas, T. M. [UNESP]
Marafão, F. P. [UNESP]
Matakas, L.
Komatsu, W.
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Resumo
The purpose of this work is to study voltage control and energy balance of a split DC bus topology within a power electronics equipment connected to the AC mains, such as UPS systems, wind power generators, active filters and FACTS devices. A typical configuration in such equipment has two mains connected converters sharing a common DC bus, one series connected and the other parallel connected. The DC bus is usually composed by a battery or a capacitor bank. In the proposed topology, the DC bus is divided in two sides, interconnected with a buck-boost converter, which controls power flow and DC voltage on both sides. © 2009 IEEE.
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Palavras-chave
Buck-boost converter, DC bus voltage control, Buck boost converter, Bus topology, Capacitor bank, Common DC bus, DC voltage, DC-bus voltages, Facts devices, Parallel-connected, Power flows, UPS systems, Wind power generators, Active filters, Capacitors, Electric converters, Electric potential, Topology, Voltage control, Voltage regulators, Wind power, Power electronics
Como citar
2009 Brazilian Power Electronics Conference, COBEP2009, p. 472-478.