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Distributed power supply optimization scheduling method, system and device and storage medium

A technology for distributed power supply and optimal scheduling, applied in energy storage, electrical components, circuit devices, etc., can solve problems such as large differences in scheduling plans, performance degradation of scheduling plans, and high dependence on the accuracy of source-load forecasting, so as to avoid collection and processing, the effect of online decision-making speed improvement

Pending Publication Date: 2022-03-25
CHINA ELECTRIC POWER RES INST +2
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AI Technical Summary

Problems solved by technology

However, the existing distributed optimization considers the output and load uncertainty of distributed power generation through stochastic optimization or robust optimization model, which is highly dependent on the prediction accuracy of source load. There is a large difference in the plan, and the performance of the scheduling plan is greatly degraded

Method used

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  • Distributed power supply optimization scheduling method, system and device and storage medium
  • Distributed power supply optimization scheduling method, system and device and storage medium
  • Distributed power supply optimization scheduling method, system and device and storage medium

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Embodiment Construction

[0094] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0095] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...

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Abstract

The invention belongs to the field of distributed power supply optimal scheduling, and discloses a distributed power supply optimal scheduling method, system and device and a storage medium, and the method comprises the steps: obtaining renewable energy power generation prediction, load prediction and state information of each device in a region collected by an intelligent agent in each region; based on the renewable energy power generation prediction, the load prediction and the state information of each device, utilizing a pre-trained distributed power supply optimization scheduling model to carry out optimization scheduling decision, and obtaining the optimal output of the controllable device; and issuing a scheduling instruction to the controllable equipment in the region based on the optimal output of the controllable equipment. The method can adapt to the uncertainty of the output and load of the distributed power supply, does not depend on the accurate prediction of the source load, gives an optimal scheduling result in real time according to the random change of the source load, and greatly improves the online decision-making speed compared with a centralized optimization method.

Description

technical field [0001] The invention belongs to the field of distributed power supply optimization scheduling, and in particular relates to a distributed power supply optimization scheduling method, system, equipment and storage medium. Background technique [0002] The connection of large-scale distributed power to the distribution network can increase the proportion of clean energy, but at the same time it poses new challenges to the operation and scheduling of the distribution network. The optimal scheduling strategy of distributed power generation is the core technology and important means to implement active management of distributed power generation and realize the safe and economical operation of the network. Distributed power optimization scheduling is divided into centralized and distributed. [0003] The centralized optimization method collects the data of the whole network through the dispatching center to perform optimal dispatching calculations, and sends contr...

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Application Information

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IPC IPC(8): H02J3/46H02J3/32H02J3/00
CPCH02J3/466H02J3/32H02J3/0075H02J3/003H02J3/004H02J2203/20Y02E70/30
Inventor 蒲天骄张津源李烨王新迎叶婷荆江平
Owner CHINA ELECTRIC POWER RES INST
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