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Intelligent economic scheduling method and device based on wolf pack algorithm

A technology of economic scheduling and wolf pack algorithm, which is applied to circuit devices, computing, wind power generation, etc., can solve problems such as unintuitive and complicated methods

Inactive Publication Date: 2018-05-15
ELECTRIC POWER RES INST OF GUANGDONG POWER GRID
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Problems solved by technology

The mixed integer programming algorithm can theoretically find the optimal solution, but the method is more complicated and not intuitive

Method used

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  • Intelligent economic scheduling method and device based on wolf pack algorithm
  • Intelligent economic scheduling method and device based on wolf pack algorithm
  • Intelligent economic scheduling method and device based on wolf pack algorithm

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Embodiment Construction

[0065] Embodiments of the present invention provide a wolf pack algorithm-based intelligent economic scheduling method and device, which can better realize optimal scheduling of power grids under various complex constraint conditions.

[0066] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0067] see figure 1 , an embodiment of an intelligent economic scheduling method based on wolf pack al...

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Abstract

The invention provides an intelligent economic scheduling method and device based on a wolf pack algorithm. The method comprises the following steps: establishing a target function according to the coal consumption and cost of a thermal power generating unit, establishing a constraint condition equation set by taking the power balance of a new energy resource system, unit exertion constraint, up-down climbing rate limits of a unit and spinning reserve requirements of a wind power system as constraint condition, so as to form a corresponding optimal mathematic model; forming an initialized wolfpack position meeting the constraint condition equation set according to a wolf pack search algorithm, and executing the wolf pack search algorithm by taking a target function as an adaptability index calculation formula of the wolf pack search algorithm, so as to obtain a corresponding optimal solution; and scheduling the operations of the thermal power generating unit and the new energy resource system according to the corresponding optimal solution. According to the intelligent economic scheduling method, the optimal mathematic model which adopts an optimal operational economic benefit asa target and meets the requirements of the thermal power generating unit and new energy source operational constraints is established, the wolf pack algorithm is applied to the model, and the optimalsolution of the model is obtained, so that the intelligent optimized dispatching of new energy sources is considered.

Description

technical field [0001] The invention relates to the technical field of power systems, in particular to an intelligent economic scheduling method and device based on wolf pack algorithm. Background technique [0002] The direct or indirect emissions caused by the power system in the process of power generation, transmission, supply, and consumption account for a considerable part of the total emissions, so it is urgent to take economic energy-saving emission reduction power generation dispatching measures to reduce carbon dioxide, sulfur dioxide and other polluting gases. emission. With the large-scale access of various new energy sources, the power generation dispatching operation of the power system is becoming more and more complex, which brings challenges to the dispatching mode and dispatching algorithm of the existing energy-saving dispatching system. In order to realize optimal dispatching of the power grid under various complex constraints, it is necessary to develop...

Claims

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Application Information

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IPC IPC(8): G06Q10/04G06Q50/06H02J3/46
CPCG06Q10/04G06Q50/06H02J3/003H02J3/46H02J2203/20Y02E10/76Y02E40/70Y04S10/50
Inventor 代仕勇黄缙华唐升卫刘菲郑培文崔明建
Owner ELECTRIC POWER RES INST OF GUANGDONG POWER GRID
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