Low-carbon economic dispatching method and system considering wind and light output uncertainty under thunder and lightning climate

• Main Authors: TONG CHONG, XU JIAN, ZHAN RUOPEI, SHI XUJIANG, WU KUNMING, ZHOU YU, MAI JINWEN, XIE ZHIMIN, GONG LIEFENG
• Format: Patent
• Language: Chinese; English
• Published: 16.08.2022
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC DIGITAL DATA PROCESSING; HANDLING RECORD CARRIERS; PHYSICS; PRESENTATION OF DATA; RECOGNITION OF DATA; RECORD CARRIERS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention discloses a low-carbon economic dispatching method and system considering the uncertainty of wind and light output under lightning climate. The method comprises the following steps: establishing a typical scene set of wind and light combined output under lightning climate; establishing an uncertainty probability confidence set; based on the uncertainty probability confidence set, comprehensively incorporating the influence of a carbon transaction mechanism and harmful gas emission, and establishing a low-carbon economic pre-scheduling and rescheduling two-stage model including the comprehensive and flexible operation of the carbon capture power plant; and solving a low-carbon economic pre-scheduling and re-scheduling two-stage model, and carrying out low-carbon economic scheduling considering the high-order uncertainty of the wind-solar combined output under the thunder and lightning climate. According to the method, a more reasonable and effective scheduling scheme can be provided for schedulin