Abstract
In this paper, the building thermal dynamic characteristics are introduced in the community microgrid (MG) planning model. The proposed planning model is formulated as a mixed integer linear programming (MILP) which seeks to determine the optimal deployment strategy for various distributed energy resources (DER). The objective is to minimize the annualized cost of community MG, including investment cost in DER, operation cost for dispatchable fuel-generators (DFG), energy storage system (ESS) degradation cost, energy purchasing and peak demand charge at PCC, customer discomfort cost due to the room temperature deviation and load curtailment cost. Given the slow thermal dynamic characteristics of buildings, the heating, ventilation and air-conditioning (HVAC) system in the proposed model is treated as a demand side management (DSM) component, whose dispatch commands are provided by the central MG controller. Numerical results based on a community MG comprising of 20 residential buildings demonstrate the effectiveness of the proposed planning model and the benefits of introducing the building thermal dynamic model.
Original language | English |
---|---|
Title of host publication | iSPEC 2019 - 2019 IEEE Sustainable Power and Energy Conference |
Subtitle of host publication | Grid Modernization for Energy Revolution, Proceedings |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 1953-1958 |
Number of pages | 6 |
ISBN (Electronic) | 9781728149301 |
DOIs | |
State | Published - Nov 2019 |
Event | 2019 IEEE Sustainable Power and Energy Conference, iSPEC 2019 - Beijing, China Duration: Nov 21 2019 → Nov 23 2019 |
Publication series
Name | iSPEC 2019 - 2019 IEEE Sustainable Power and Energy Conference: Grid Modernization for Energy Revolution, Proceedings |
---|
Conference
Conference | 2019 IEEE Sustainable Power and Energy Conference, iSPEC 2019 |
---|---|
Country/Territory | China |
City | Beijing |
Period | 11/21/19 → 11/23/19 |
Funding
This work is supported by SGCC Science and Technology Program under project Hybrid Energy Storage Management Platform for Integrated Energy System.
Keywords
- Community MG planning
- HVAC
- MILP
- thermal dynamic model