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| Content Provider | IET Digital Library |
|---|---|
| Author | Nasr, Mohamad Amin Rabiee, Abbas Kamwa, Innocent |
| Abstract | This study develops a three-stage energy management system (EMS) for renewable energy microgrid operation. The core of this framework is based on a unit commitment problem integrated with model predictive control (MPC) to address the problem of uncertainty in renewable sources. Meanwhile, it is shown that an MPC approach may be insufficient to fully address the hurdles for optimal and safe operation of wind power-integrated energy systems due to the severity of wind speed fluctuations within even short time intervals. Spinning reserve resources can have a positive impact to ensure a reliable operation, yet their availability is highly dependent on the existence and capacity of dispatchable energy sources, such as diesel generators, in energy systems. Consequently, a supplementary Constrained Information Gap Decision Theory approach is utilised in this study to optimise the system's robustness against severe uncertainty of wind generations. In order to evaluate the presented framework, a descriptive index is first introduced, and then the model is applied to an isolated microgrid. The results indicate that by deploying these three stages, the renewable energy support index increases, ensuring an optimal, reliable, and safe operation. |
| Starting Page | 5239 |
| Ending Page | 5248 |
| Page Count | 10 |
| ISSN | 17518687 |
| Volume Number | 14 |
| e-ISSN | 17518695 |
| Issue Number | Issue 22, Nov (2020) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-gtd/14/22 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-gtd.2020.0460 |
| Journal | IET Generation, Transmission & Distribution |
| Publisher Date | 2020-07-16 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Control of Electric Power System Decision Theory Diesel Generators Dispatchable Energy Sources Distributed Power Generation Energy Management System Game Theory Intermittent Renewable Energy Isolated Microgrid Model Predictive Control MPC Approach Optimal Control Optimisation Optimisation Technique Power Distribution Control Power Generation Control Power Generation Dispatch Power System Control Power System Economics Power System Managemen Power System Operation Predictive Control Renewable Energy Microgrid Operation Renewable Energy Support Index Renewable Source Robustness Optimisation-based EMS Short Time Intervals Supplementary Constrained Information Gap Decision Theory Three-stage Energy Management System Unit Commitment Problem Wind Generation Wind Power Wind Power Plant Wind Power-integrated Energy System Wind Speed Fluctuations |
| Content Type | Text |
| Resource Type | Article |
| Subject | Control and Systems Engineering Energy Engineering and Power Technology Electrical and Electronic Engineering |
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