Virtual power plant transaction block chain and credit evaluation method and consensus mechanism thereof

• Main Authors: ZHAO JIANLI, XIANG JIANI, YIN SHUANGRUI, ZHENG QINGRONG, AI QIAN, WANG DI, QI LEI, TANG ZHUOFAN
• Format: Patent
• Language: Chinese; English
• Published: 24.03.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRIC DIGITAL DATA PROCESSING; ELECTRICITY; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

A virtual power plant transaction block chain disclosed by the present invention comprises a main chain and a side chain, the main chain is deployed in a resource aggregation layer, and all aggregators and market subjects can apply to become main chain nodes so as to participate in energy and service transactions; the side chain is deployed in a distributed resource layer and comprises small-scale distributed power supplies, resident users and other benefit subjects; the resource aggregation layer is used for coordinating market subjects such as aggregators, high-capacity power supplies and large-scale energy storage and the power market; the distributed resource layer is used for coordinating small-scale distributed power supplies, resident users and other market subjects and aggregators. The invention also discloses a credit evaluation method and a consensus mechanism thereof. According to the method, consensus of power transaction and data can be quickly, safely and efficiently completed under the conditio