Abstract
In this paper, we propose a novel resilient microgrid scheduling model considering the multi-level load priorities. The resiliency of the microgrid is guaranteed by quickly adjusting the output of committed local resources and shedding the loads with low priorities when the power supply from the main grid is interrupted. Considering the uncertainty of renewable energy resources and loads as well as exchanged power at PCC, the probability of successful islanding (PSI) is used to quantity the resiliency of electricity supply for various loads with different priorities. Then, the multi-level priorities are enforced through chance constrains. Results of numerical simulation validate the proposed resilient scheduling model. In addition, the impacts of resiliency requirement of loads with high priority on the resiliency of loads with low priority are analyzed as well.
| Original language | English |
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| Title of host publication | 2020 IEEE Power and Energy Society General Meeting, PESGM 2020 |
| Publisher | IEEE Computer Society |
| ISBN (Electronic) | 9781728155081 |
| DOIs | |
| State | Published - Aug 2 2020 |
| Event | 2020 IEEE Power and Energy Society General Meeting, PESGM 2020 - Montreal, Canada Duration: Aug 2 2020 → Aug 6 2020 |
Publication series
| Name | IEEE Power and Energy Society General Meeting |
|---|---|
| Volume | 2020-August |
| ISSN (Print) | 1944-9925 |
| ISSN (Electronic) | 1944-9933 |
Conference
| Conference | 2020 IEEE Power and Energy Society General Meeting, PESGM 2020 |
|---|---|
| Country/Territory | Canada |
| City | Montreal |
| Period | 08/2/20 → 08/6/20 |
Funding
This work also made use of Engineering Research Center Shared Facilities supported by the Engineering Research Center Program of the National Science Foundation and the Department of Energy under NSF Award Number EEC-1041877 and the CURENT Industry Partnership Program.
Keywords
- Chance constraints
- Load priority
- Microgrid
- Probability of successful islanding
- Resilient scheduling