摘要
现有风电能源交易市场化面临着难题,如传统管理中心面对交易数量大、交易额度不确定、运营成本高、资金结算时差、交易不透明等缺陷.提出基于Ethereum的风电能源交易方案.通过风电成本利润控制算法和购电最优算法实现风电成本最小化和用户最优购电价.通过Ethereum交易处按照撮合最优算法实现双方去中心化交易.通过联盟链搭建智能合约实现区域风电成本管控、用户购电价格市场化机制、撮合交易管控机制三部分.仿真结果表明该方案具有良好的管理性、可控性、高效性.
Abstract
At present,the marketization of wind power energy trading faces difficult problem that the traditional management center faces the defects of large transaction volume,uncertain trading amount,high operating cost,time difference of fund settlement,opaque transaction,etc.This paper proposes a wind power trading scheme based on Ethereum.The wind power cost and profit control algorithm(WPC-PCA)and the optimal algorithm for power purchase(OAFPP)were used to minimize the cost of wind power and the optimal purchase price of users.Through Ethereum trading office,the two sides could realize decentralized trading according to the optimal matching algorithm.Through the alliance chain,the smart contract was built to realize the cost control of regional wind power,the market-oriented mechanism of customer purchase price,and the control mechanism of matching transaction.The simulation results show that this scheme has good management,controllability and efficiency.
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