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Abstract
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Article Information:
Research on the Decoupling Control of Wind Power Grid-connected Converter
Jian Guo, Yong Yang and Ligang Song
Corresponding Author: Jian Guo
Submitted: December 23, 2011
Accepted: April 23, 2012
Published: October 15, 2012 |
Abstract:
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In this study, we provide a method to independent control the active current and the idle current
which are output by the inverter, the power factors are achieved to be adjusted. Moreover, the angle of grid
needs to be inspected by the vector control in real time so that the Software Phase-Locked Loop which has a
powerful ability in phase locking under the rotating reference frame is adopted to get the accurate electric
angles. In addition, a grid-connected experiment of the gird-side inverter is also conducted and the unit power
factors of the inverter get connected by this method.
Key words: Current decoupling control, direct-drive wind turbine, grid-connected converter, software phase lock loop, , ,
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Abstract
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Cite this Reference:
Jian Guo, Yong Yang and Ligang Song, . Research on the Decoupling Control of Wind Power Grid-connected Converter. Research Journal of Applied Sciences, Engineering and Technology, (20): 4028-4033.
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ISSN (Online): 2040-7467
ISSN (Print): 2040-7459 |
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