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Source network load storage simulation platform, method and system

A simulation platform, source network load technology, applied in power network operating system integration, single network parallel feeding arrangement, information technology support system, etc. Achieve the effect of promoting development, saving costs, and ensuring the rationality of the plan

Active Publication Date: 2021-01-22
CHINA ELECTRIC POWER RES INST +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the integrated energy service management platform and the source-network-load load control master station platform have been gradually launched in the power system; these platforms have been gradually connected to data and put into use. Involving cross-platform, massive and diverse information interaction
Whether the final control results given by the system can cover the functions and performance specifications of the corresponding scenarios, whether the given control strategies can be guaranteed to be safe and effective, and whether the robustness and robustness of the system in abnormal and extreme situations can be guaranteed are currently lacking. Effective simulation and testing methods, lack of effective and comprehensive test cases

Method used

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  • Source network load storage simulation platform, method and system
  • Source network load storage simulation platform, method and system

Examples

Experimental program
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Embodiment approach

[0041] see figure 1 As shown, the present invention provides a source-network-load-storage simulation platform, including: a source-network-load-storage day-planning simulation module, a source-network-load-storage collaborative real-time power control simulation module, a power grid long-process simulation module, and a test verification control module.

[0042] The test verification control module is used to control the test verification process, such as: loading the case model, starting and stopping the simulation, triggering equipment operation and other functions. After loading the case package from the case library, the loaded case can be edited and modified according to the test task, and the case script can be automatically executed after confirmation. During the test verification process, the corresponding equipment operation can be set to simulate the normal operation or sudden failure of the power grid.

[0043] The power grid long-process simulation module is the ...

Embodiment 2

[0051] The present invention also provides a source network load storage simulation method, including the following steps:

[0052] 1) Call the power grid model, power grid operation mode and test scenarios in the case library to perform long-term simulation of the power grid and obtain the dynamic power flow results of the power grid;

[0053] 2) Collect the adjustment characteristic parameters of each distributed resource, and aggregate the adjustment characteristic parameters of all distributed resources according to the grid connection relationship and adjustment characteristic parameters to obtain aggregated information; collect the adjustment characteristic parameters of centralized resources;

[0054] 3) Generate planning data;

[0055] 4) According to the planning data, aggregation information, adjustment characteristic parameters of centralized resources, and dynamic power flow results of the power grid, the adjustment targets of centralized resources and distributed ...

Embodiment 3

[0059] see figure 2 As shown, the present invention also provides a source-grid-load-storage simulation system, which is applied to a power system, and the system includes: a processor and a memory coupled to the processor, the memory stores a computer program, and the computer program When executed by the processor, the method steps of the source-network-load-storage simulation method described in Embodiment 2 are realized.

[0060] Those skilled in the art should understand that the embodiments of the present application may be provided as methods, systems, or computer program products. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc...

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Abstract

The invention discloses a source network load storage simulation platform, method and system. The platform comprises: a test verification control module for controlling a test verification process; apower grid long-process analog simulation module for carrying out analog simulation on a power grid operation state; a comprehensive energy service provider used for collecting and concluding adjustment characteristic parameters of various resources managed by the comprehensive energy service provider and uploading the adjustment characteristic parameters to a load control main station; a load control main station used for aggregating multi-resource information and uploading the aggregated multi-resource information to a source network load storage collaborative real-time power control simulation module; the source network load storage collaborative real-time power control simulation module used for generating an adjustment strategy of each resource and issuing the adjustment strategy to the load control main station; and a source network load storage day-ahead planning simulation module used for generating planning data of the source network load storage collaborative real-time powercontrol simulation module. According to the invention, full-process and omnibearing source network load storage control simulation can be realized, and the reasonability of a day-ahead plan of the source network load storage and the safety of a source network load storage collaborative real-time power control strategy are ensured.

Description

technical field [0001] The invention belongs to the technical field of electric power system simulation, and in particular relates to a source-network-load-storage simulation platform, method and system. Background technique [0002] With the advancement of smart grid construction, the rapid development of large-scale renewable energy, and more and more flexible loads, distributed power sources, and energy storage devices are connected to the grid, and through load control master stations, vehicle networking platforms, and comprehensive energy services Intermediary platforms such as merchants realize information exchange and coordination control with the control center. [0003] As an important part of the "source-network-load-storage" interaction, flexible load is also one of the key technologies of the Energy Internet. It has been explored and practiced in the smart grid innovation demonstration project that has been launched. By deepening the network interconnection betw...

Claims

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Application Information

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IPC IPC(8): H02J3/46H02J3/28H02J3/14
CPCH02J3/466H02J3/28H02J3/14H02J2203/20Y02B70/3225Y04S20/222
Inventor 徐鹏李峰毛文博王刚潘玲玲耿建刘俊单瑞卿张振安崔惟王珂汤必强石飞王礼文王勇
Owner CHINA ELECTRIC POWER RES INST
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