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| Content Provider | IET Digital Library |
|---|---|
| Author | Ahmed, Haris Bhattacharya, Avik |
| Abstract | This study presents a simplified control algorithm for constant active power delivery to a weak-grid/standalone load from a variable speed-wind energy conversion system (VS-WECS). The proposed system consists of a permanent magnet synchronous generator (PMSG)-based WECS connected to a weak-grid/standalone through a direct matrix converter-based solid-state transformer (SST) along with a bidirectional buck–boost battery energy storage system (BESS). The power from the WECS is processed through the SST using Venturini-based control algorithm together with the voltage-oriented control scheme. This scheme effectively regulates active and reactive power as well as voltage gain of the SST. Wind turbines maximum power point tracking power curves are used to set reference for active power. While the reference for reactive power is taken as zero. The bidirectional buck–boost-based BESS is used to smoothen the power generated by the PMSG-based VS-WECS. It absorbs the surplus power from the WECS during over generating period and delivers power back under power shortage period. To validate the performances of the proposed scheme, extensive simulation has been performed and exclusive hardware built by dSPACE1104 using MATLAB/Simulink. |
| Starting Page | 1757 |
| Ending Page | 1767 |
| Page Count | 11 |
| ISSN | 17518687 |
| Volume Number | 13 |
| e-ISSN | 17518695 |
| Issue Number | Issue 10, May (2019) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-gtd/13/10 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-gtd.2018.6363 |
| Journal | IET Generation, Transmission & Distribution |
| Publisher Date | 2018-12-19 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Battery Storage Plants Bidirectional Buck–boost Battery Energy Storage System Bidirectional Buck–boost System Bidirectional Buck–boost-based BESS Committed Active Power Constant Active Power Delivery Control of Electric Power System Direct Matrix Converter-based Solid-state Transformer Direct Matrix Converter-based SST Generating Period Generation Period Machine Vector Control Matrix Converter Maximum Power Point Trackers Permanent Magnet Generator Permanent Magnet Synchronous Generator-based WECS PMSG-based VS-WECS Power Generation Control Power Grid Power Shortage Period Power System Control Reactive Power Simplified Control Algorithm Standalone Load Surplus Power Synchronous Generator Synchronous Machine Variable Speed-wind Energy Conversion System Venturini-based Control Algorithm Voltage Control Voltage-oriented Control Scheme Weak-grid Load Wind Power Plant Wind Turbine Wind Turbines Maximum Power Point Tracking Power Curves |
| Content Type | Text |
| Resource Type | Article |
| Subject | Control and Systems Engineering Energy Engineering and Power Technology Electrical and Electronic Engineering |
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