Impact load identification method based on reference day minute-level curve and sliding window

• Main Authors: YU CHUNLEI, LI YILONG, YE JING, GONG JINGQIANG, ZHANG JUNDA, PAN YIZHOU, MA LYUBIN, XU YAOHUI, LU PENGFEI, SHEN BAIQIANG, LI LEI, WANG CHAOLIANG, XIAO TAO
• Format: Patent
• Language: Chinese; English
• Published: 17.06.2022
• 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; ELECTRIC DIGITAL DATA PROCESSING; 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 belongs to the technical field of power grid demand side management, and particularly relates to an impact load identification method based on a reference day minute-level curve and a sliding window. In order to overcome the defect that the impact load cannot be identified in the existing demand response operation process, the invention adopts the following technical scheme: the impact load identification method based on a reference day minute-level curve and a sliding window comprises the following steps: S1, acquiring a minute-level load curve of an adjustable resource in a demand response time period range corresponding to a reference day; s2, calculating the weighted power and the power offset percentage of the adjustable resource based on the sliding window; s3, obtaining the number of impact load points; s4, calculating the impact load percentage; and S5, judging whether the load is an impact load or not. The method has the advantages that whether the load impact of the user is achieved or