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Optimal configuration method and device for feeder terminal

A feeder terminal and optimized configuration technology, applied in the field of adaptive genetics, can solve problems such as equipment burnout, social and economic losses, and hazards

Active Publication Date: 2018-06-12
CHINA ELECTRIC POWER RES INST +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Once the distribution network fails, it may cause many hazards. When the current is too large, it may burn out the equipment, and even cause a large-scale power outage, causing great social and economic losses and affecting the normal life of the people.

Method used

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  • Optimal configuration method and device for feeder terminal
  • Optimal configuration method and device for feeder terminal
  • Optimal configuration method and device for feeder terminal

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Experimental program
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Embodiment Construction

[0055] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0056] Provide a method that can meet the user's annual power outage time and system power supply reliability requirements, solve the problem of the number and location configuration of the second remote feeder terminal and the third remote feeder terminal, and provide an improved reference method for the optimal configuration of the overhead line feeder terminal.

[0057] Such as figure 1 Shown, the present invention mainly comprises the following steps:

[0058] Step 1. Create a new network topology;

[0059] Input the structural parameters describing the distribution network frame; at the same time, according to the structure data of the distribution network frame, form the minimum isolation area, referred to as the area in this paper, and calculate the equivalent parameters of the area; finally form a new network topology with the area and the switch as ...

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Abstract

The invention provides an optimal configuration method and device for a feeder terminal. The method comprises the following steps that: creating a network topology structure; coding a switch installation terminal situation, randomly generating an initial population matrix, and independently setting an iteration frequency p and a population individual number k as 1; carrying out minimum two-remotearea and minimum three-remote area division on individuals in the population to obtain the adaptive value of the individual; and determining and updating a global optimal individual. By use of the technical scheme provided by the invention, the annual blackout time of a user and the power supply reliability requirement of a system are met, so that the amount and position configuration of a two-remote feeder terminal and a three-remote feeder terminal can be optimized to a maximum degree, and the optimal configuration of the feeder terminal of an overhead line can be greatly improved.

Description

technical field [0001] The invention relates to an adaptive genetic method, in particular to a feeder terminal optimization configuration method and device. Background technique [0002] The proposal of smart grid has received positive responses from most countries in the world. Smart grid is a power system composed of distribution network and transmission network. Compared with traditional power grid, it has the characteristics of observability, controllability and automation. Through the application of communication and computer technology, the safe and reliable operation of the power grid can be realized. As a big power country, our country is also actively developing smart grids, and has put forward three specific requirements or goals: to be able to realize informatization, automation, and interaction. The distribution network is an important part of the power grid. How to meet the requirements of the development of the smart grid and the transformation of the distrib...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q50/06
CPCG06Q10/04G06Q50/06
Inventor 张波史常凯熊伟兵周勐李立生孙勇房牧邵志敏
Owner CHINA ELECTRIC POWER RES INST
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