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| Content Provider | IET Digital Library |
|---|---|
| Author | Wu, Jinn Chang Wang, Yao Hui |
| Abstract | Power conversion interface for small-capacity wind power generation system based on permanent-magnet synchronous generator (PMSG) is proposed in this paper. The proposed power conversion interface will convert the wind power generated from the three-phase PMSG to a high quality power to inject into the single-phase utility. This power conversion interface comprises of a power converter and a zero-sequence transformer set. The power converter is controlled to generate a set of positive-sequence currents to absorb a real power from the three-phase PMSG and a set of zero-sequence currents to pass through the zero-sequence transformer set to the single-phase utility. A feed-forward control is used to control the proposed power conversion interface so as to simplify the control circuit. A simplified maximum power point tracking method is also proposed and incorporated in the control circuit of the power conversion interface to extract the maximum power of the PMSG-based wind power generation system. Hence, the proposed power conversion interface has the advantages of simplifying both the power circuit and the control circuit. A prototype is developed to demonstrate the performance of the proposed power conversion interface. The experimental results show that the proposed power conversion interface can achieve the expected performance. |
| Starting Page | 689 |
| Ending Page | 696 |
| Page Count | 8 |
| ISSN | 17518687 |
| Volume Number | 8 |
| e-ISSN | 17518695 |
| Issue Number | Issue 4, Apr (2014) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-gtd/8/4 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-gtd.2013.0192 |
| Journal | IET Generation, Transmission & Distribution |
| Publisher Date | 2014-01-14 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Control Circuit Control of Electric Power System Feed-forward Control Feedforward Maximum Power Point Trackers Permanent Magnet Generator Permanent-magnet Synchronous Generator Positive-sequence Current Power Circuit Power Conversion Interface Power Converter Power Generation Control Power Quality Power Supplies to Apparatus Power Transformer Simplified Maximum Power Point Tracking Method Single-phase Utility Small-capacity Wind Power Generation System Synchronous Generator Synchronous Machine Three-phase PMSG Transformer And Reactors Wind Power Plant Zero-sequence Current Zero-sequence Transformer Set |
| Content Type | Text |
| Resource Type | Article |
| Subject | Control and Systems Engineering Energy Engineering and Power Technology Electrical and Electronic Engineering |
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