Double-layer distributed multi-target multi-region economic dispatching method for rotational myxobacteria

An economic dispatching and distributed technology, applied in the field of multi-regional economic dispatching in the power system, can solve problems such as poor robustness, failure to meet the economic dispatching requirements of large-scale multi-regional power systems, and untimely information transmission

Active Publication Date: 2021-08-20
GUANGXI UNIV
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Problems solved by technology

However, the traditional centralized economic dispatch optimization method does not meet the economic dispatch requirements of large-scale multi-regional power systems, and has the disadvantages of poor robustness and untimely information transmission.

Method used

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  • Double-layer distributed multi-target multi-region economic dispatching method for rotational myxobacteria
  • Double-layer distributed multi-target multi-region economic dispatching method for rotational myxobacteria
  • Double-layer distributed multi-target multi-region economic dispatching method for rotational myxobacteria

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Embodiment Construction

[0068] A multi-regional economic scheduling method of a double-layer distributed multi-target rotating slime mold proposed by the present invention is described in detail in conjunction with the accompanying drawings as follows:

[0069] figure 1 It is a schematic diagram of multi-region busbar tearing by the method of the present invention. The local regional network is divided into three regions, A, B and C, and the connection lines between A, B and C are disconnected as virtual border nodes of different regions, and three complete subregions are obtained. The economic scheduling problem of each region is solved separately by the method of rotating slime mold, and then the information of virtual border nodes is exchanged, so as to realize the overall coordination and optimization between regions.

[0070] figure 2 It is the classification of the method of the present invention. Optimization methods are divided into single-objective and multi-objective optimization, and t...

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Abstract

The invention provides a double-layer distributed multi-target multi-region economic dispatching method for rotational myxobacteria, which is a multi-target distributed double-layer intelligent optimization method and is used for solving the problem of multi-region economic dispatching. The method comprises the following steps of dividing a large-scale power system into a plurality of sub-region systems through a bus tearing method to form a first layer, continuously dividing the plurality of sub-region systems into a plurality of sub-sub-region systems to form a second layer, and then, sharing part of information of boundary virtual nodes, and safely, quickly and effectively solving the problem of multi-region economic dispatching by adopting a distributed consistency multi-target rotation myxus intelligent optimization method.

Description

technical field [0001] The invention belongs to the field of multi-regional economic dispatching in electric power systems, and relates to a multi-objective distributed double-layer intelligent optimization method, which is suitable for multi-regional distribution network economic dispatching optimization of distributed interconnected power systems. Background technique [0002] As the consumption of traditional primary energy gradually increases, the environmental pollution caused becomes more and more serious. The development of new energy has gradually become an important reserve for people to replace traditional primary energy. Wind power, solar energy and geothermal new energy are intermittent energy sources, and regional development imbalance, uneven energy distribution and energy intermittency are the main reasons affecting distributed power generation. Multi-regional power system power dispatching has become a current research hotspot. [0003] The promotion of the...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J3/00H02J3/46
CPCH02J3/00H02J3/008H02J3/466H02J3/381H02J2203/10H02J2203/20H02J2300/24H02J2300/28H02J2300/40Y02E10/56Y04S10/50
Inventor 殷林飞刘东端韦潇莹高放
Owner GUANGXI UNIV
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