区块链技术在多元融合高弹性电网中的应用初探

Preliminary study on applications of blockchain technology in multi-factor integrated high-elastic power grid

多元融合高弹性电网通过构建源网荷储全向交互机制,显著提升了电网的互动与自愈能力。区块链技术采用去中心化理念和分布式记账模式,保障数据可信,打破信任壁垒,为电网多端友好互动提供了核心技术支撑。基于现有理论研究与工程实践,区块链的技术特征与高弹性电网的形态架构具有较强的理念契合性和技术互补性,区块链有潜力成为多元融合高弹性电网的重要赋能技术。面向多元融合高弹性电网的建设目标,刻画了区块链技术与高弹性电网深度融合的应用场景,梳理了建设高弹性电网过程中的关键痛点,阐明了区块链之于高弹性电网的技术赋能要素及匹配关系。面向高弹性电网的建设需求,提出了区块链系统的设计原则、评价指标以及设计流程,并以需求响应为例进行系统设计与性能测试,为区块链技术在高弹性电网中的应用提供理论支撑。

By constructing the omni-directional interaction mechanism of source,network,load and storage,the multi-factor integrated high-elastic power grid significantly improves the power grid interaction and selfhealing abilities. The blockchain technology adopts the decentralized concept and distributed accounting mode to ensure the credibility of data,break the trust barrier and provide core technical support for the multi-terminal friendly interaction of power grid. Based on the existing theoretical research and engineering practice,the technical characteristics of blockchain and the morphological structure of high-elastic power grid have strong conceptual fit and technical complementarity,and the blockchain has the potential to become an important enabling technology for multi-factor integrated high-elastic power grid. Aiming at the construction goal of multi-factor integrated high-elastic power grid,the application scenarios of deep integration of blockchain technology and high-elastic power grid are described,the key pain points in the construction process of high-elastic power grid are sorted out,and the technical enabling factors and matching relationship of blockchain to high-elastic power grid are expounded. To meet the construction requirements of highelastic power grid,the design principle,evaluation indexes and design process of blockchain system are proposed. Taking demand response as an example,the system design and performance test are carried out to provide theoretical support for the application of blockchain technology in the high-elastic power grid.