Shared energy storage joint market transaction system and method based on block chain

A transaction system and blockchain technology, applied in the field of resource optimization and resource optimization in the energy Internet scenario, can solve problems such as low energy storage utilization, lack of energy storage capacity, and incorrect information on market players.

Pending Publication Date: 2021-02-05
上海腾天节能技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is a certain degree of resource mismatch between energy storage demand and energy storage services. Some subjects with high demand lack sufficient energy storage capacity due to reasons such as funds and space. The problem of low utilization rate
Moreover, the c

Method used

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  • Shared energy storage joint market transaction system and method based on block chain
  • Shared energy storage joint market transaction system and method based on block chain
  • Shared energy storage joint market transaction system and method based on block chain

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0078] Such as figure 1 As shown, this embodiment provides a blockchain-based shared energy storage joint market trading system, including:

[0079] Optimal allocation model establishment module 1 is used to establish an optimal allocation model with the sum of revenue as the objective function and the coupling characteristics of the three transaction targets including the sale of energy, the sale of frequency modulation services, and the sale of FRP services as constraints.

[0080] Specifically, in this embodiment, in the optimization configuration model establishment module, the establishment of the optimization configuration model includes: establishment of the objective function and the constraints;

[0081] (1) Establish the objective function

[0082] The specific formula of the objective function is:

[0083] max{R en +R reg +R ra -C}

[0084] Among them, R en , R reg , R ra Respectively, the income obtained from the three transaction targets of the sale of en...

no. 2 example

[0136] Such as image 3 As shown, this embodiment provides a blockchain-based shared energy storage joint market trading method executed by the blockchain-based shared energy storage joint market trading system as in the first embodiment, which is characterized in that it includes The following steps:

[0137] S1: Each subject deploys the blockchain environment of the shared energy storage joint platform.

[0138] S2: Each subject inputs energy storage equipment data and joint market historical data into the optimal allocation model, and obtains the optimal allocation method and optimal quotation strategy for energy storage resources.

[0139] S3: Each subject agrees on the exchange rate between the blockchain development platform token DOT and RMB through the exchange rate calibration unit.

[0140] S4: Each subject pays a deposit in advance to the address where the smart contract is located according to its own order requirements.

[0141] S5: The subject that has paid th...

no. 3 example

[0147] In this embodiment, a specific application scenario is used to describe the content of the present invention:

[0148] The power system scene is set in a certain area of ​​Shanghai. Eight entities including energy storage equipment, including thermal power plants, new energy power plants, and small individual users, participate in the shared energy storage joint market transaction, and each entity is named A-H in turn. In this embodiment, the online trading period is 11:30-12:00, and the offline delivery period is 12:00-12:30. The parties agree that the exchange rate between the blockchain platform token DOT and RMB is 1RMB=100DOT. Proportionally, the market standard electricity price for this period is 65DOT / kWh.

[0149] Each subject in this example can rationally allocate energy storage resources according to the optimal allocation model. Taking seller A as an example, the clearing priorities of energy, upward frequency adjustment, and upward FRP are calculated fr...

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Abstract

The invention relates to the technical field of resource optimization configuration, and provides a shared energy storage joint market transaction system and method based on a block chain, and the system comprises: an optimization configuration model building module which is used for building an optimization configuration model which takes the income sum as an objective function and takes the coupling characteristics of three transaction objects as a constraint condition; and the joint market transaction module that is used for obtaining quotation clearing priorities of the three transaction objects by each subject according to historical transaction data of the joint market through the optimal configuration model, reasonably allocating energy storage resources according to the prioritiesto form an optimal configuration strategy, and participating in point-to-point (Peer-to-Peer, P2P) transaction of the three transaction objects in the joint market according to the optimal resource configuration, wherein the transaction process of the P2P transaction comprises three stages including an initialization stage, a P2P transaction stage and a payment and delivery stage. According to thescheme, the self energy storage income is improved, and the requirements of other members in the market for energy storage service are met.

Description

technical field [0001] The present invention relates to the technical field of optimal configuration of resources, in particular to the technical field of optimal configuration of resources in the energy Internet scenario. Specifically, it is a blockchain-based shared energy storage joint market transaction system and method. Background technique [0002] The proportion of new energy power generation continues to increase, which brings security issues such as grid-connected fluctuations to the power grid. Large-scale energy storage provides an effective solution for it. However, there is a certain degree of resource mismatch between energy storage demand and energy storage services. Some subjects with high demand lack sufficient energy storage capacity due to reasons such as funds and space. The problem of low utilization rate. Moreover, the centralized processing of transaction information in the energy storage market by the central institution and the way in which it do...

Claims

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Application Information

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IPC IPC(8): G06Q10/04G06Q30/06G06Q50/06
CPCG06Q10/04G06Q30/0611G06Q50/06
Inventor 张皓罗博航陈雪梅张艳霞刘晓春沈翔宇平健陈思捷严正
Owner 上海腾天节能技术有限公司
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