Micro-grid energy scheduling method considering various flexible loads and electric vehicles

The invention relates to a micro-grid energy scheduling method considering various flexible loads and electric vehicles, which is characterized by comprising the following steps of: firstly, proposing a'source-grid-load-storage 'micro-grid topological structure considering the electric veh...

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Bibliographische Detailangaben
Hauptverfasser:	WANG QING'AO, YAN XIANGWU, ZHANG RENBO, BU JINYONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER COMPUTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRICITY ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL GENERATION MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS PHYSICS SYSTEMS FOR STORING ELECTRIC ENERGY SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	The invention relates to a micro-grid energy scheduling method considering various flexible loads and electric vehicles, which is characterized by comprising the following steps of: firstly, proposing a'source-grid-load-storage 'micro-grid topological structure considering the electric vehicles and various flexible loads; then modeling adjustable resources in the micro-grid and introducing a peak-valley normal period re-division method; secondly, considering the division of peak-valley time segments, solving the lowest operation cost of the microgrid under different configurations, and obtaining the optimal microgrid configuration; finally, simulation verification shows that the proposed optimization scheme can effectively relieve the impact of centralized charging of the EV on an external power grid during the peak period of power utilization through the energy cross-space-time transfer characteristic of the flexible load and guidance of ordered charging of the electric vehicle, assists energy storage to com