基于联盟链的分布式能源交易模型研究

电力能源由集中式向分布式迈进，电力改革由浅入深的背景下，如何构建更优化的电力交易市场成为目前研究难点。构建了一种基于联盟区块链的分布式能源交易模型。分别从物理结构、智能合约及交易流程3个模块构建。利用Python在Ethereum平台搭建并仿真模拟了所提模型，测试了智能合约运行状况及参数变化时模型中的用户行为。结果表明用户距离越短具有更高的挖矿成功概率，从而激发分布式能源在电力交易市场的活力，提高分布式能源使用率，可为优化、重构分布式能源交易平台提供新思路，为促进分布式能源交易提供决策支持。

Research on Distributed Energy Trading Model Based onConsortium Chain

The paper establishes a distributed energy trading model based on consortium block chain with physical structure， smart contract and transaction flow. Python is used to build and simulate the model in Ethereum platform， and user behavior in the model is distinguished when the operation status and parameters of the smart contract change. The results show that the high probability of successful mining occurs easily over short distance from users， making thedistributed energy trading more cost effective and increasing the usage of distributed energy resources， and can provide a new idea to optimize and reconstruction the distributed energy trading platform as well as decision support for promoting the distributed energy trading.