Comprehensive evaluation method and system for participation of flexible resource cluster in power grid regulation and control

• Main Authors: YU BIN, LIANG WENWU, YIN CHAOYONG, LI YONG, LI LI, ZHANG SIYUAN, CAI YUHUA, OUYANG FAN, LI HUI, LI ZHENWEN, LIU WEILIANG, YANG DAN, ZANG XIN, XU BIAO, YU YUTONG, WANG DAN, LI GANG, XU LIQIANG, GONG YUSHENG, HE PENGCHENG, ZOU XIN, LIU ZHIHAO, WU JINBO, HONG KWON, LIN JINJIE, XIAO YAOYAO, OUYANG ZONGSHUAI, XU MIN, XIAO HAOLONG, ZHANG JING, DING YU, LIU ZHIREN, YAN YABING, HUANG YUXUAN, LIU YONGGANG, WANG YANGGUANG, HU SIJIA, LIU HONGJI, LONG XUEMEI
• Format: Patent
• Language: Chinese; English
• Published: 14.07.2023
• 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 a comprehensive evaluation method and system for participation of a flexibility resource cluster in power grid regulation and control, and the method comprises the steps: firstly, calculating a numerical value of each index in a preset comprehensive evaluation index system for participation of the flexibility resource cluster in power grid regulation and control for a to-be-tested flexibility resource cluster; then based on a cluster primary selection method of a fuzzy evaluation method, determining a reasonable grade range of each index on the basis of the screened cluster; determining an objective weight by using the screened cluster; and performing combined weighting and summation on the subjective weight and the objective weight of AGC (automatic gain control)/AVC (automatic voltage control) evaluation preset by each index to obtain the AGC/AVC scheduling capability of the to-be-tested flexible resource cluster. The method can achieve the comprehensive performance evaluation of the