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Method and system for optimal configuration of distributed power source

A distributed power supply and optimized configuration technology, applied in system integration technology, information technology support systems, instruments, etc., can solve problems such as ignoring the impact of optimized configuration, single model, and poor accuracy

Inactive Publication Date: 2015-03-25
STATE GRID CORP OF CHINA +1
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Problems solved by technology

[0005] The technical problem to be solved in this application is to provide a method and system for optimal configuration of distributed power, which solves the problem that the influence of uncertainty on the optimal configuration of distributed power is generally ignored in the prior art, and the established model is relatively simple. problem with poor accuracy

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  • Method and system for optimal configuration of distributed power source
  • Method and system for optimal configuration of distributed power source
  • Method and system for optimal configuration of distributed power source

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Embodiment Construction

[0071] The core of the present invention is to provide a method and system for optimal configuration of distributed power sources, which solves the problem that the influence of uncertainty on the optimal configuration of distributed power sources is generally ignored in the prior art, and the established model is relatively simple and has poor accuracy. question.

[0072] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0073] refer to figure 1 , which shows a flow chart of an embodiment of a method for optimal configuration of distrib...

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Abstract

The invention provides a method for optimal configuration of a distributed power source. The method comprises the steps that a probability density function of the distributed power source and a probability density function of a load are determined; an uncertainty mathematic model of the distributed power source and the load is built according to the probability density function of the distributed power source and the probability density function of the load; an objective function and a constraint condition for optimal configuration of the distributed power source are determined, and a distributed power source optimal configuration model relevant to uncertainty is built; the distributed power source optimal configuration model relevant to uncertainty is solved according to a preset method, and a Pareto optimal solution is obtained; a standardization satisfaction degree value corresponding to the Pareto optimal solution is calculated, and an optical configuration scheme of the distributed power source is determined according to the standardization satisfaction degree value. Uncertainty in optical configuration of the distributed power source can be effectively handled, the correlation of all objective functions is fully considered, and the strong pertinence of the optimal scheme is effectively avoided.

Description

technical field [0001] The present application relates to the technical field of distributed power generation, in particular to a method and system for optimal configuration of distributed power generation. Background technique [0002] With the development of technology, people have higher and higher requirements for the optimal configuration method of distributed power in distribution network. [0003] In the existing methods for optimal configuration of distributed generation in distribution network, the influence of uncertainty on optimal configuration of distributed generation is generally ignored, and the established model is relatively simple and has poor accuracy. [0004] Therefore, how to accurately optimize the configuration of the distributed power supply is a technical problem that those skilled in the art need to solve at present. Contents of the invention [0005] The technical problem to be solved in this application is to provide a method and system for o...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q50/06
CPCG06Q10/04G06Q50/06Y02E40/70Y04S10/50
Inventor 赵波周金辉吴红斌徐琛王子凌
Owner STATE GRID CORP OF CHINA
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