Micro-grid optimal scheduling method based on firework algorithm

A technology of optimal scheduling and fireworks algorithm, applied in computing, computing models, instruments, etc., can solve problems such as inability to solve multi-objective microgrid optimal scheduling schemes

Inactive Publication Date: 2020-02-07
SHENZHEN POWER SUPPLY BUREAU
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Problems solved by technology

[0004] Based on this, it is necessary to provide an optimal scheduling method for microgrids based on the fireworks algorithm for the problem that the existing fireworks algorithm cannot solve the multi-objective microgrid optimal scheduling scheme

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  • Micro-grid optimal scheduling method based on firework algorithm
  • Micro-grid optimal scheduling method based on firework algorithm
  • Micro-grid optimal scheduling method based on firework algorithm

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[0077] In order to make the above-mentioned purpose, features and advantages of the present application more obvious and understandable, the specific implementation manners of the present application will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the application. However, the present application can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific implementation disclosed below.

[0078] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" an...

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Abstract

The invention relates to a micro-grid optimal scheduling method based on a firework algorithm, which can convert fitness values of a plurality of target functions into a single fitness function through a fitness value allocation strategy so as to realize solution of multi-target micro-grid optimal scheduling. And according to the fitness value, a firework particle set generated by explosion in thefirework algorithm can be adopted to update the non-dominated solution set, so that solving of an optimal scheme is facilitated. A plurality of firework particles are selected from the non-dominatedsolution set updated for the first time to serve as search units to update the spark particle set, the diversity of the particles can be improved, and the particles can be prevented from falling intolocal optimum. And according to the updated spark particle set, respectively updating the firework particle set formed by the initial scheme and the non-dominated solution set updated for the first time until the maximum number of iterations is met. According to the firework algorithm-based micro-grid scheduling method, the solution of a multi-objective micro-grid optimal scheduling scheme can berealized, and user benefits and distribution network benefits are ensured.

Description

technical field [0001] The present application relates to the technical field of microgrid power dispatching, in particular to a method for optimal dispatching of microgrid based on fireworks algorithm. Background technique [0002] A microgrid is a small grid system composed of local energy sources connected to each other and then connected to the main grid. On the basis of ensuring the safe and reliable operation of the micro-grid, how to optimize resource allocation, reduce environmental pollution, and achieve efficient energy supply to improve the environmental protection and economical efficiency of micro-grid operation is one of the focuses of current micro-grid research. [0003] In the optimal dispatching of the microgrid, since the economy and environmental protection of the microgrid operation need to be considered at the same time, the optimal dispatching method of the microgrid is a multi-objective solution problem. However, the existing fireworks algorithm can ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q50/06G06N3/00
CPCG06Q10/04G06Q50/06G06N3/006
Inventor 佘楚云高德民高瑞鑫许向明伍国兴
Owner SHENZHEN POWER SUPPLY BUREAU
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