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A block chain-based distributed generation marketization transaction architecture and a design method thereof

A distributed power generation, blockchain technology, applied in the direction of buying/selling/lease transactions, computing, instruments, etc., can solve the problems of distributed power generation instability, lack of trust and centralization, etc.

Inactive Publication Date: 2019-02-26
STATE GRID ENERGY RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in terms of technical implementation, due to the intermittent and unstable characteristics of distributed power generation, the existing technology often uses a fixed center to conduct transactions to realize electricity trading. Then sell it to other users. Therefore, under the existing conditions, the market-oriented transaction management of electricity between distributed generation owners and users faces the problems of lack of trust and centralization

Method used

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  • A block chain-based distributed generation marketization transaction architecture and a design method thereof
  • A block chain-based distributed generation marketization transaction architecture and a design method thereof
  • A block chain-based distributed generation marketization transaction architecture and a design method thereof

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Experimental program
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Effect test

Embodiment 1

[0044] Such as figure 1 As shown, a blockchain-based distributed power generation market-oriented transaction architecture includes a blockchain data layer, a P2P network layer, a core technology layer, a unified interface layer, an application adapter layer, an application layer, and a user APP layer. The layers from bottom to top are:

[0045] The blockchain data layer is a database, which is used to save the full backup of historical transaction data, so that all historical transactions can be traced;

[0046] The P2P network layer is used to provide P2P network protocols for exchange by all transaction nodes. All subjects, including distributed power generation owners, power grid enterprises, and users, are abstracted into individual transaction nodes; all transaction nodes in the P2P network are exchanged through the P2P network protocol , there is no central node, it has the characteristics of attack resistance and high fault tolerance, and the failure of a certain node...

Embodiment 2

[0055] Such as figure 2 As shown, a blockchain-based distributed generation market-oriented transaction architecture design method includes the following steps:

[0056] (1) Distributed power generation owner A publishes electricity sales information on the P2P network through the operation terminal. The electricity sales information includes electricity sales and intended electricity sales prices, and all nodes will receive this information;

[0057] (2) User B with purchase intention sends purchase information to distributed power generation owner A through the P2P network. The purchase information includes purchase quantity and intended purchase price;

[0058] (3) Distributed power generation owner A selects one or several users B according to the quotation information of each user B, and signs a power purchase contract written in code form through the P2P network, specifically: call the smart contract template written in code form in advance, When A and B sign the smart...

Embodiment 3

[0064] Compared with Embodiment 2, this embodiment also includes the actual transaction power measurement authentication steps:

[0065] 4.1 After distributed power generation owner A and user B conduct power transactions, the network reads the actual transaction power data of distributed power generation owner A and user B's smart meters. The reading method can be through the data preset on the system It can also be read through the transmission interface, or it can be read offline, or transmitted and obtained through the network, or the data of the smart meter can be imported into the network in a way that can be realized in the prior art;

[0066] The blockchain-based distributed generation transaction architecture described in 4.2 assigns a unique ID to the transaction and stamps it with a time stamp;

[0067] 4.3 The transaction record is added to the legal blockchain described in step (6) and cannot be tampered with. Users can trace any historical power transaction to pr...

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Abstract

The invention provides a novel block chain technology based distributed generation marketization transaction architecture and a design method. The invention applies the block chain technology to the design of the distributed generation marketization transaction architecture and the design of the method to realize decentralized, open, transparent, safe, trustworthy, and traceable market-oriented transaction between users, which solve that defect of developing the direct transaction mode of distributed generation in the aspects of lack of trust and centralization; The invention further providesa specific application mechanism of the block chain technology in the distributed generation metering authentication and the intelligent contract, optimizes the technical effect of the distributed generation marketization trading system and method, and further improves the safety of the system and the method.

Description

technical field [0001] The invention belongs to the field of power grid management and block chain technology application, and specifically relates to a block chain-based distributed power generation market-oriented transaction structure and design method. Background technique [0002] Distributed power generation uses clean energy resources nearby, and energy production and consumption are completed nearby. It has the advantages of high energy efficiency and low pollution emissions, and represents a new direction and new format of energy development. In recent years, my country's distributed power supply has developed rapidly, and it is expected to account for 10% of the total power supply in 2020, including 60 million kilowatts of distributed photovoltaics and 15 million kilowatts of distributed natural gas. In October 2017, the National Energy Administration issued the "Notice on Carrying out the Pilot Program of Distributed Power Generation Market-oriented Transactions" ...

Claims

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Application Information

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IPC IPC(8): G06Q30/06G06Q40/04G06Q50/06
CPCG06Q30/0611G06Q40/04G06Q50/06Y04S10/50Y04S50/10
Inventor 闫湖黄碧斌洪博文胡静冯凯辉肖婉婷张杨张鹏飞郑正仙
Owner STATE GRID ENERGY RES INST
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