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Microservice-based power transaction simulation method, device and system

A technology of power trading and simulation methods, which is applied in circuit devices, design optimization/simulation, electrical components, etc., and can solve problems such as large amount of code, low reusability, and difficult maintenance.

Inactive Publication Date: 2020-11-06
STATE GRID CORP OF CHINA +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing power market transaction simulation systems are mostly integrated in the way of tightly coupled modules, with a large amount of code, difficult maintenance, and low reusability. cost

Method used

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  • Microservice-based power transaction simulation method, device and system
  • Microservice-based power transaction simulation method, device and system
  • Microservice-based power transaction simulation method, device and system

Examples

Experimental program
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Effect test

no. 1 example

[0036] This embodiment provides a microservice-based power trading simulation method, please refer to figure 1 and figure 2 ,include:

[0037] S1: Obtain the input estimated data.

[0038] Power transaction simulation simulates the production and transaction of each power plant, and finally gives the simulation results through the algorithm model according to the load in the power grid, the output of the generating set and its quotation, and obtains the declaration plan after the simulation, which is the power Transactions provide guidance. The user inputs estimated data in the simulation platform, including line impedance, maximum capacity of the line, node load and load price, and unit power generation and unit price, and the simulation platform calculates based on the input estimated data.

[0039] S2: Verify whether the input estimated data satisfies the physical characteristics of the power grid through the power flow calculation micro-service.

[0040] The power flo...

no. 2 example

[0055] This embodiment provides a power transaction simulation device based on microservices, which executes the power transaction simulation method provided in the first embodiment, see image 3 ,include:

[0056] The obtaining module 10 is used to obtain input estimated data, the estimated data includes line impedance, maximum capacity of the line, load capacity and load price of nodes, and generating capacity and unit price of the unit;

[0057] The verification module 20 is used to call the power flow calculation micro-service to verify whether the input estimated data satisfies the physical characteristics of the power grid;

[0058] The processing module 30 is used to call the power trading microservice to plan the estimated data when the input estimated data satisfies the physical characteristics of the power grid, and to obtain the report when the power purchase fee of the user in the grid is the smallest under the constraints of the grid Program.

[0059] Optionally...

no. 3 example

[0061] This embodiment also provides a power trading simulation system based on microservices, see Figure 4 , including power flow calculation microservice 100, power trading microservice 200 and simulation platform 300;

[0062] Wherein, the power flow calculation micro-service 100 is used for: checking whether the input estimated data satisfies the physical characteristics of the power grid;

[0063] The power transaction micro-service 200 is used to: plan the estimated data when the input estimated data meets the physical characteristics of the grid, and obtain the declaration plan when the power purchase cost of the user in the grid is minimized under the constraints of the grid;

[0064] The simulation platform 300 is used for: managing and running power flow calculation microservices and power transaction microservices.

[0065] Optionally, the power flow calculation micro-service 100 is also used to: after obtaining the declaration plan for the minimum power purchase ...

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Abstract

The invention discloses a micro-service-based power transaction simulation method, device and system, wherein the micro-service-based power transaction simulation method comprises the following steps:obtaining input estimated data, wherein the estimated data comprises line impedance, maximum capacity of the line, load capacity and load price of a node, and power generation capacity and unit priceof the unit; verifying whether the input estimated data meets the physical characteristics of a power grid through a load flow calculation micro service; when the input estimated data meets the physical characteristics of the power grid, planning the estimated data through a power transaction micro service; and obtaining a declaration scheme when all users in the power grid purchase the minimum electricity in the case of meeting the constraints of the power grid. The micro-service-based power transaction simulation method, device and system in the invention adopt the micro service technologyto realize servitization of the power market transaction simulation module, so that the resources of each module in the power market transaction simulation can be loosely coupled, and the developmentcost is saved.

Description

technical field [0001] The present invention relates to the field of power market transaction simulation, in particular to a microservice-based power transaction simulation method, device and system. Background technique [0002] Due to the insufficient capacity of electric energy storage technology, power trading under the condition of complying with the balance of power generation and power consumption, and under the background of the national policy of liberalizing unified pricing in the power market, power market transaction simulation provides power generators with increasingly important production Guiding significance. In order to achieve the decision-making of when and how much electricity will be delivered at what price, the power market transaction simulation system needs many functional modules to realize, and with the large-scale application of new energy and UHV long-distance power transmission, the entire domestic power market is becoming more and more complex, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J3/00G06F30/20G06Q50/06
CPCG06F30/20G06Q50/06H02J3/00H02J2203/20
Inventor 林昌年孙辰军黄继杰林春龙韩佳兵武琳杨选怀李玉凯周海明李俊辉包喜春赵琦
Owner STATE GRID CORP OF CHINA
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