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Reliability improvement-based power distribution network switch planning method

A reliability, distribution network technology, applied in the direction of electrical components, circuit devices, AC network circuits, etc.

Active Publication Date: 2018-09-07
CHINA ELECTRIC POWER RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention discloses a distribution network switch planning method based on improving reliability. By combining geographical information, the distribution network area or a single line is optimized for switch configuration, and different switch configuration schemes are provided according to different needs.

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Embodiment Construction

[0037] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. 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.

[0038] Such as figure 1 Shown, main working steps of the present invention are as follows:

[0039] Data acquisition: Export the CIM / SVG file and ledger information of the line from the PMS equipment operation and maintenance lean management system, and import the exported data into the switch planning software. Data inspection: During the ...

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Abstract

The invention relates to a reliability improvement-based power distribution network switch planning method. The invention aims to eliminate defects in the prior art. Switch optimal configuration is performed on a power distribution network region or a single line on the basis of geographical information, so that different switch configuration schemes can be provided according to different requirements. The method of the present invention includes the following steps that: the basic diagram model data of a power distribution network are acquired from a PMS; the basic diagram model data derivedin the step 1 are parsed and verified, and diagram-number consistency of the basic diagram data is checked; reliability parameters and economic parameters are inputted; switch optimal configuration isperformed on a power distribution network region or a single line; a configuration scheme is selected, and calculation is performed; and switch installation positions are set according to an output result. With the method provided by the technical schemes of the invention adopted, a complete set of power distribution network optimization configuration scheme is adopted to provide different switchsetting methods according to different requirements; and obtained switch information can be directly marked on a diagram, the marked diagram can be returned to the PMS, so that data can be updated inreal time.

Description

technical field [0001] The invention relates to the technical field of distribution network control, in particular to a distribution network switch planning method based on improving reliability. Background technique [0002] The distribution network refers to the power network that receives electric energy from the transmission network or regional power plants, and distributes it locally through power distribution facilities or distributes it to various users step by step according to voltage. It is composed of overhead lines, cables, towers, distribution transformers, isolating switches, reactive power compensators and some auxiliary facilities, etc., and plays an important role in distributing electric energy in the power network. With the change of power consumption in the region or the change of the administrative area, the distribution network in operation also needs to be continuously adjusted, and most of these adjustments are completed by switches. In this regard, ...

Claims

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Application Information

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IPC IPC(8): H02J3/00G06Q10/06G06Q50/06
CPCH02J3/00G06Q10/06315G06Q50/06H02J2203/20
Inventor 韦涛马继明俞志彦
Owner CHINA ELECTRIC POWER RES INST
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