Multi-layer collaborative optimization method and system for rural comprehensive energy system

• Main Authors: JIA YUCHEN, GAO LI'AI, LI RUOLAN, HUO LIMIN, WEI ZIQIANG, FEI FAN, WEN PENG, YU WUYUE
• Format: Patent
• Language: Chinese; English
• Published: 21.12.2021
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention provides a multi-layer collaborative optimization method and system for a rural comprehensive energy system, and belongs to the technical field of comprehensive energy. The optimization method comprises the steps: under the constraint of a first constraint condition, taking the minimum operation cost of the rural comprehensive energy system as a target, optimizing the total generation power and the exchange power; according to the optimized total generation power, optimizing the output of the distributed power supply by taking the minimum operation cost of a village-level integrated energy system as a target under the constraint of a second constraint condition; optimizing the output and interruptible load of the distributed power supply by taking the minimum operation cost of a user-level integrated energy system as a target according to the optimized output under the constraint of a third constraint condition; calculating the marginal cost of the distributed power supply, and iteratively updat