Micro-grid power distribution method based on block chain

Abstract

The invention relates to a block chain and distributed micro-grid power allocation, and provides a micro-grid power allocation method based on a block chain in order to protect privacy data of two power transaction parties and hardware security of a power transmission network, and the method comprises the steps: firstly building an information network based on a block chain technology; the information network comprises a super node used for identity verification and block chain management and slave nodes representing electricity selling and using parties, and the following steps are executed in the information network: (1) a user initiates a transaction; (2) the peripheral users offer offers to sell electricity or purchase electricity according to the total power supply quantity / power consumption deviation value; (3) the super node collects quoted prices of all bidders; (4) bidding and bidding of the user are settled based on a double auction mechanism; (5) auction or auction result correction; and (6) all users carry out settlement according to the settlement price. The method is mainly applied to power distribution occasions.

Description

Microgrid power allocation method based on blockchain technical field The present invention relates to block chain, distributed micro-grid power allocation, in particular to block chain-based micro-grid power Allocation method. Background technique [0002] In recent years, with the rapid growth and application of distributed energy sources in smart grids, such as rooftop photovoltaic panels and energy storage, A completely new management scheme is required to control these distributed energy sources. Distributed Optimization for Distributed Energy for Coordinated Power Systems The problem has been extensively studied for solving complex optimization problems in power systems with a large number of distributed energy sources and energy transactions provides an acceptable alternative. The method enables optimal management of the power system, thereby reducing grid operations reduce electricity costs for suppliers, increase usage levels for grid users, and improve th...

AI Technical Summary

Problems solved by technology

In the smart grid, due to the access of a large number of distributed energy sources, each user can be either a power consumer or a power seller. However, in the traditional power trading method, everyone's power consumption The server stores, and the real identity information of the user is also stored together, which easily leads to the leakage of the user's electricity consumption information. At the same time, a large number of electricity transactions also pose a challenge to the security of the traditional power transmission network.

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