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| Content Provider | IET Digital Library |
|---|---|
| Author | Zhou, Ye Tian, Yuan Wang, Keyou Ghandhari, Mehrdad |
| Abstract | This study presents an adjustable robust optimisation method for AC–DC optimal power flow (OPF) considering the uncertainty of renewable energy source (RESs). The optimal power flow of AC–DC system is modelled as a second-order cone (SOC) problem, and the affinely adjustable robust OPF (AAROPF) formulation is proposed. To apply AAROPF, the base-point generation is calculated and determined to match the power with forecasted RES output before the realisation of the uncertainty. Also once the uncertainty is revealed, generators reschedule its output through participation factors responding to the uncertain fluctuation of RES output to ensure a feasible solution for all realisations of RES output within a prescribed uncertainty set. Numerical results are obtained on a modified AC–DC IEEE 30-bus to minimise the expected operational cost. Results reveal a higher cost using AAROPF than the deterministic case, but it obtains a more robust solution with higher successful rates. |
| Starting Page | 2164 |
| Ending Page | 2167 |
| Page Count | 4 |
| 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.2017.0713 |
| 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 | A.C. Machine AAROPF Formulation AC Generators AC-DC OPF AC-DC Optimal Power Flow Adjustable Robust Optimisation Method Affinely Adjustable Robust OPF Formulation Base-point Generation Cost Reduction Expected Operational Cost Minimisation Generator Output Rescheduling Load Flow Modified AC-DC IEEE 30-bus Optimisation Optimisation Technique Power Generation Economics Power Generation Scheduling Power System Economics Power System Managemen Power System Operation Renewable Energy Source RES Uncertainty Robust Optimisation Second-order Cone Programming SOC Problem |
| Content Type | Text |
| Resource Type | Article |
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