Short-process steel enterprise demand response potential analysis method and system

• Main Authors: ZHANG XIAO, WANG HAIBO, LI XINYI, WANG SHENZHENG, WANG YI, ZHANG HAIJING, JU WENJIE, CHENG SIJIN, REN YIJING, ZHANG LI, WANG WEISHUAI
• Format: Patent
• Language: Chinese; English
• Published: 01.06.2021
• 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 short-process steel enterprise demand response potential analysis method and system. The method comprises the following steps: selecting typical adjustable and controllable equipment in a steel production process and establishing a power utilization characteristic model of the typical adjustable and controllable equipment; giving out steel production constraint conditions by using a discrete time RTN model; including the prolonging effect of increasing the refining time on the allowable cooling time of the heat in the waiting time constraint, and correcting other constraints; establishing a short-process steel production scheduling model and converting the short-process steel production scheduling model into a single-target model by considering the minimum electricity purchase cost and the maximum electricity utilization comfort level; and obtaining production information and electricity price information, inputting theproduction information and electricity price information into the