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Feeder line self-healing commissioning test and operation and maintenance management method, system, equipment and medium

A technology of operation and maintenance management and feeder terminal equipment, which is applied in the field of commissioning test and operation and maintenance management of feeder self-healing, can solve the problems of lack of commissioning test and operation and maintenance management methods, so as to improve the application effect, shorten the power outage time, Effect of reducing blackout area

Pending Publication Date: 2022-02-11
GUANGDONG POWER GRID CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, for the collaborative self-healing mechanism, there is a lack of a set of universally applicable operational testing and operation and maintenance management methods

Method used

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  • Feeder line self-healing commissioning test and operation and maintenance management method, system, equipment and medium
  • Feeder line self-healing commissioning test and operation and maintenance management method, system, equipment and medium
  • Feeder line self-healing commissioning test and operation and maintenance management method, system, equipment and medium

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Embodiment Construction

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, 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.

[0033] It should be understood that the step numbers used herein are only for convenience of description, and are not intended to limit the execution order of the steps.

[0034] It should be understood that the terminology used in the description of the present invention is for the purpose of describing particular embodiments only and is not intended to limit the present invention. As used in this specification and the appended claims, the singular forms "a",...

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Abstract

The invention discloses a feeder line self-healing commissioning test and operation and maintenance management method, system and device and a medium. The method comprises: a measurement equipment injection test, a master station system injection test, and a measurement equipment and master station system joint injection test are adopted to test whether signals of a master station and measurement equipment are correct, whether local logic of the measurement equipment is correct, whether a master station cooperative feeder self-healing strategy is correct, and whether a cooperative feeder self-healing function is correct respectively. After the cooperative feeder line self-healing function is put into operation, a scientific and reasonable operation and maintenance management method is adopted. Normal and reliable operation of the cooperative feeder line self-healing function can still be ensured after abnormal processes such as parameter numerical value modification, parameter serial number modification, measurement equipment hardware replacement, master station program updating and the like of measurement equipment in the system operation and maintenance process. The method can shorten the power failure time when the feeder line breaks down, reduce the power failure area, improve the power supply reliability, and further improve the application effect of distribution automation.

Description

technical field [0001] The invention relates to the technical field of power distribution automation testing, in particular to a feeder self-healing commissioning test and operation and maintenance management method, system, equipment and medium. Background technique [0002] Realizing distribution network automation is the demand of power system development, and feeder self-healing technology is the core of distribution network automation. The feeder self-healing technology is a direct and effective technical means and an important guarantee to improve the reliability of power supply and reduce the loss of power supply in the distribution network, so it is the focus of the construction and transformation of the distribution network. The feeder self-healing technology can make the grid operation more intelligent, so as to gradually realize the development requirements of distribution automation. [0003] Feeder self-healing refers to the use of automated devices or systems ...

Claims

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Application Information

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IPC IPC(8): H02J13/00G01R31/08
CPCH02J13/00G01R31/08
Inventor 赵瑞锋卢建刚黎皓彬
Owner GUANGDONG POWER GRID CO LTD
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