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| Content Provider | IET Digital Library |
|---|---|
| Author | Wu, Jun Qiao, Ying Lu, Zongxiang Li, Wenqi Sun, Liang |
| Abstract | With more wind power being integrated into the power grid, its random and intermittent output has brought great impact on wind power utilisation. The new type of liquid compressed air energy storage has the advantages of high energy density, large capacity and free from geographical constraints. It can be used as a peak shaving device for wind farms to improve the accommodation of wind power, but its flexibility is relatively limited. Although electrochemical storage is flexible, large capacity requirements can lead to large costs when used for peak shaving. Considering the power and electricity capacity characteristics of different storage system as well as the output characteristics of wind farm, a hybrid storage system consisting of a new type of liquid compressed air energy storage and electrochemical storage is proposed for peak shaving of wind farm. Considering the power efficiency characteristics of storage system, a linear model for different storage is established. Then a mixed integer programming model is established to maximise the return of a wind farm under the cooperation mode of hybrid storage system in a wind farm. A case study shows that the proposed hybrid storage coordinated operation strategy can effectively improve the wind farm income and the accommodation of wind power. |
| Starting Page | 1254 |
| Ending Page | 1258 |
| Page Count | 5 |
| Volume Number | 2017 |
| e-ISSN | 20513305 |
| Issue Number | Issue 13, Jan (2017) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/joe/2017/13 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/joe.2017.0530 |
| Journal | The Journal of Engineering |
| Publisher | The Institution of Engineering and Technology |
| Publisher Date | 2017-01-01 |
| Access Restriction | Open |
| Rights License | Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0/) |
| Subject Keyword | Compressed Air Energy Storage Coordinated Operation Strategy Electricity Capacity Characteristic Electrochemical Storage Energy ReSource Energy Storage Hybrid Storage System Integer Programming Liquid Compressed Air Energy Storage Mixed Integer Programming Model Optimisation Technique Peak Shaving Device Power Capacity Characteristic Power Efficiency Characteristic Power Grid Wind Farm Wind Power Wind Power Accommodation Wind Power Peak Shaving Scenario Wind Power Plant Wind Power Utilisation |
| Content Type | Text |
| Resource Type | Article |
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