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Research on Economic Energy Management Strategies for Range-Extended Energy Storage Microgrids Beijingjiaotong University
- Format:
- Book
- Conference/Event
- Author/Creator:
- Hua, Yuwei, author.
- Conference Name:
- SAE 2024 Vehicle Powertrain Diversification Technology Forum (2024-12-06 : Xi'An, China)
- Language:
- English
- Physical Description:
- 1 online resource cm
- Place of Publication:
- Warrendale, PA SAE International 2025
- Summary:
- This paper presents the strategy design, development, and detailed simulation of an Energy Management System (EMS) for a range extender energy storage microgrid project. Initially, a microgrid system model including photovoltaic (PV) and energy storage devices was established. Secondly, the Latin Hypercube Sampling (LHS) method was employed to generate possible operational scenarios, and an improved K-means clustering algorithm was used for scenario classification. Subsequently, a series of constraints were constructed for the economic viability of the microgrid to minimize its annualized comprehensive cost, while satisfying power balance and equipment operation. Finally, the microgrid system was simulated and solved using the GUROBI solver, covering cost analyses of the energy storage system and diesel generators under different configurations, as well as the State of Charge (SOC) variations of the energy storage system. The simulation results indicate that, after considering the one-time investment costs of PV, battery cells, and Power Conversion Systems (PCS), the microgrid under different modes can pay back within a few years, while the diesel storage simulation results provide a detailed cost analysis under various diesel generator configurations. These results provide important reference for the planning, design, and economic assessment of microgrids, proving the potential of energy storage microgrids in improving energy efficiency, reducing costs, and promoting the use of renewable energy
- Notes:
- Vendor supplied data
- Publisher Number:
- 2025-01-7093
- Access Restriction:
- Restricted for use by site license
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