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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Kun Zhao Gengyin Li Bozhong Wang Ming Zhou |
| Copyright Year | 2011 |
| Description | Author affiliation: State Key Laboratory of Alternate Electrical Power System, (North China Electric Power University), Beijing 102206, P. R. China (Kun Zhao; Gengyin Li; Bozhong Wang; Ming Zhou) |
| Abstract | As the wind power generation technique is improved greatly, permanent magnet synchronous generator (PMSG) is paid more and more attention because of its multiple advantages. Nevertheless, conventional directly-drive PMSG wind generation system is connected to the grid by AC transmission. This paper introduces the DC connection structure of wind farm based on PMSG. According to VSC-HVDC (Voltage Source Converter based HVDC) transmission, the topology of series-parallel DC generation units is proposed. Regarding to the control strategy of the power generation and transmission system mentioned above, the DC voltage is controlled on generator-side for achieving the purpose of seriesparallel, and on grid-side active and reactive power decoupling method is applied to track maximum wind power by controlling the d-axis and q-axis current of the grid. The models of singlegenerator, series connection and parallel connection system are established on the PSCAD/EMTDC platform. Simulation results prove the validity of the topology scheme and the corresponding control strategy. |
| Starting Page | 297 |
| Ending Page | 302 |
| File Size | 975249 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781457703645 |
| e-ISBN | 9781457703652 |
| DOI | 10.1109/DRPT.2011.5993906 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2011-07-06 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Power conversion Wind speed Wind farms Topology Voltage control Wind power generation topology PMSG VSC-HVDC wind farm series parallel connection |
| Content Type | Text |
| Resource Type | Article |
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