Energy system low-carbon self-scheduling method considering electrical load characteristics of industrial park

• Main Authors: JIANG XUEBIN, YANG YURUI, LIU XINGXING, ZHOU QUAN, WANG CHANGJIANG, JIE YEWEI, YU JINYUN, PEI ZHIGANG, YIN YONGLIANG, LOU BINGWU, LO, WINGONG, FANG JUN, CHEN JIAMING, WU YUDE, WEI WEI
• Format: Patent
• Language: Chinese; English
• Published: 26.07.2024
• Subjects: 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; ELECTRICITY; GENERATION; PHYSICS; SYSTEMS FOR STORING ELECTRIC ENERGY; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention discloses an energy system low-carbon self-scheduling method considering electrical load characteristics of an industrial park. According to the method, firstly, an industrial park user energy consumption carbon emission model is constructed according to industrial park user behaviors, then operation constraints of a CHP unit and a gas-fired boiler are constructed according to energy conversion characteristics, and operation constraints of a heat storage tank and a battery are constructed according to energy storage equipment characteristics; and according to the production line parameters and the user flexible load capacity, constructing an operation constraint and a power balance constraint of the flexible production load, and finally solving the carbon emission model by taking the minimum value of the industrial park user energy consumption carbon emission as an optimization target to determine an industrial park self-scheduling strategy. In order to achieve the low-carbon target, the electri