Method for evaluating influence of charging pile cluster on power distribution network and related device

• Main Authors: ZHENG JIANHAN, XU WEIBIN, WU YILIANG, HUANG WEIJIE, HUANG MAOGUANG, QIU HEZI, HU TAI, PENG ZHIRONG, XIAO XIONG, JIAO JIAN, YANG XI, MA CHENGZHI, LI JIANGPENG, LI RUI, LI ZHUOJIAN, ZHANG JINGWEI, ZHEN WEIYANG, OU JUNYUAN, CAO WEI, LIANG ZUHONG, ZHANG WEITANG
• Format: Patent
• Language: Chinese; English
• Published: 14.11.2023
• Subjects: CALCULATING; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; 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 discloses a method for evaluating the influence of a charging pile cluster on a power distribution network and a related device, and the method comprises the steps: obtaining operation parameters of the charging pile cluster, carrying out the preprocessing of the operation parameters, obtaining normalized data, and classifying the normalized data into operation information and measurement information; according to the operation information and the measurement information, vertical modeling data for analyzing the operation state of the charging pile cluster is established, so that the operation state information of the charging pile cluster is obtained through analysis; future situation changes of the charging pile cluster are predicted, a state index system is established according to the future situation changes and the operation state information, and therefore a safety evaluation result is obtained through an analytic hierarchy process and a fuzzy evaluation method. The typical working scene