区块链技术下的综合能源服务

Integrated Energy Service Based on Blockchain Technology

谋求新的发展模式是促进电网公司由电能供应商向综合能源服务商转变的直接动力,因此亟需研究市场环境下"源–网–售–荷"全环节的增值业务类型、差异化需求、协商机制、交易模式和运行管控体系等。该文基于区块链与综合能源服务的融合应用分析,围绕综合能源和综合服务两大任务,构建了基于区块链技术的综合能源服务网络架构;设计了基于多链的综合能源服务链上交易模型;基于节点间的不同交易模式和信息交互过程的分析,提出了基于权益证明(proofofstake,PoS)共识的权益分享证明(proofof sharing-stake,PoSS)服务共识机制;并采用组合共识的方式实现不同主体间服务共识的达成;最后通过多链平台的搭建进行了单个主–从多链的可行性验证,为证明区块链在综合能源服务场景中的适用性以及区块链技术在综合能源服务中的应用提供了参考。

To seek the new developing mode is the direct power to promote the transformation of power grid companies from electric energy suppliers to integrated energy service providers.Therefore,it is necessary to study the value-added service types,differentiated demands,negotiation mechanisms,transaction modes and operation management and control systems in the whole process of"source-network-sale-load"in the market environment.In this paper,it analyzed the application of blockchain and integrated energy service.A integrated energy service network architecture based on blockchain technology was built around the two tasks of integrated energy and integrated services.At the same time,a integrated energy service network architecture based on blockchain technology was built.A chain transaction model based on multi-chain integrated energy service was designed.Different transaction patterns and information interaction processes between nodes were analyzed,then the proof of sharing-stake(Po SS)consensus mechanism was proposed based on proof of stake(PoS).It used a combination of consensus to achieve the realization of service consensus among different subjects.Finally,the feasibility of a single master-slave chain was verified by the construction of the multichain platform.It provides a reference for proving the applicability of blockchain in the integrated energy service scenarios and the application of blockchain technology in integrated energy services.