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| Content Provider | IET Digital Library |
|---|---|
| Author | Yuan, Chang Tong, Ming Feng, Jiayao Zhou, Ruibing |
| Abstract | The authors propose a novel control of electric spring for frequency stabilisation. Frequency stability is an important part of power grid stability. At present, utilising energy storage devices, such as batteries, to stabilise frequency fluctuation in the power grid is a hot topic. However, the high cost of energy storage devices becomes a bottleneck in their applications. Electric spring in series with the non-critical load provides a cost efficient solution for frequency stabilisation. The relationship between the active power of non-critical load (P) and voltage of critical load (U L) is given by a detailed derivation. Then a novel control is put forward for frequency regulation based on theoretical derivation. A simulation model of single-phase electric spring in PSCAD/EMTDC is established to validate the theoretical derivation. The detailed simulation results show that electric spring employing the novel control is capable of stabilising frequency fluctuation. |
| Starting Page | 2500 |
| Ending Page | 2504 |
| Page Count | 5 |
| Volume Number | 2019 |
| e-ISSN | 20513305 |
| Issue Number | Issue 16, Mar (2019) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/joe/conferences/cn-adc-2018 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/joe.2018.8577 |
| Journal | The Journal of Engineering |
| Publisher | The Institution of Engineering and Technology |
| Publisher Date | 2018-10-26 |
| Access Restriction | Open |
| Rights License | Creative Commons Attribution -Non Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) |
| Subject Keyword | Active Power Control of Electric Power System Critical Load Energy Storage Energy Storage Device Frequency Control Frequency Fluctuation Frequency Regulation Frequency Stabilisation Frequency Stability Noncritical Load Power Grid Stability Power System Control Power System Stability Single-phase Electric Spring Smart Power Grid Stability in Control Theory |
| Content Type | Text |
| Resource Type | Article |
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