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Control of power leveling unit with super capacitor using bidirectional buck/boost DC/DC converter


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Title: Control of power leveling unit with super capacitor using bidirectional buck/boost DC/DC converter
Authors: Hamasaki, Shin-ichi / Mukai, Ryosuke / Tsuji, Mineo
Issue Date: 2012
Publisher: IEEE
Citation: Renewable Energy Research and Applications (ICRERA), 2012 International Conference on, Article number 6477316; 2012
Abstract: As a distributed generation system increases, a stable power supply becomes difficult. Thus control of power leveling (PL) unit is required to maintain the balance of power flow for irregular power generation. The unit is required to respond to change of voltage and bidirectional power flow. So the bidirectional buck/boost DC/DC converter is applied for the control of PL unit in this research. The PL unit with Super Capacitor (SC) is able to absorb change of power, and it is examined whether the stable power supply is possible. The output current of PL unit is controlled so as to keep power balance and DC bus voltage. The effectiveness of the proposed control is proved in simulation.
Description: 1st International Conference on Renewable Energy Research and Applications, ICRERA 2012; Nagasaki; Japan; 11 November 2012 ~ 14 November 2012
Keywords: Bidirectional buck/boost DC/DC converter / power leveling / smart grid system / super capacitor
URI: http://hdl.handle.net/10069/32421
DOI: 10.1109/ICRERA.2012.6477316
Rights: © 2012 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
Type: Conference Paper
Text Version: author
Appears in Collections:Conference Paper

Citable URI : http://hdl.handle.net/10069/32421

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