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Rural region-oriented low-voltage user reliability accurate acquisition method and system

A collection method and reliable technology, applied in the field of power system, can solve the problems of low level of terminal intelligence and low level of system informatization, and achieve the effect of promoting high-quality development

Pending Publication Date: 2022-03-25
ELECTRIC POWER RES INST OF GUANGXI POWER GRID CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At this stage, the low-voltage power distribution system is the last link of the power distribution system. Due to the low level of system informatization and low level of terminal intelligence in rural areas, the statistics of power supply reliability indicators can only be counted at the level of medium-voltage power supply reliability indicators. , does not involve statistical analysis of pure low pressure indicators

Method used

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  • Rural region-oriented low-voltage user reliability accurate acquisition method and system
  • Rural region-oriented low-voltage user reliability accurate acquisition method and system
  • Rural region-oriented low-voltage user reliability accurate acquisition method and system

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Embodiment 1

[0021] A method for accurate collection of reliability of low-voltage users in rural areas:

[0022] Establish a low-voltage user reliability index statistical algorithm library; build a low-voltage user reliability index statistical algorithm library in the power grid management platform, and the main calculation formulas are as follows:

[0023]

[0024]

[0025]

[0026] Acquisition of medium-voltage power outage events; retrieve key information such as the number of households at the time of power outage and the number of power-outage users in the medium-voltage power outage event of the fault repair management module and power outage maintenance management module, and send the key information to the low-voltage user reliability index statistical algorithm library.

[0027] Establish medium and low voltage topology information; obtain medium and low voltage topology information from the marketing module, and obtain key information including the substation code, sub...

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Abstract

The embodiment of the invention discloses a rural area-oriented low-voltage user reliability accurate acquisition method and system. The method comprises the steps of establishing a low-voltage user reliability index statistical algorithm library; obtaining a medium-voltage power failure event; establishing medium and low voltage low topology information; obtaining a pure low-voltage pre-arranged power failure event; obtaining a pure low-voltage fault power failure event; and carrying out low-voltage user reliability index data statistical analysis. Power supply reliability management of each power enterprise is extended to a low-voltage distribution network, the last meter of user reliability management is opened, a low-voltage user power supply reliability statistics and evaluation system is constructed, low-voltage user power supply reliability index management application is explored, and high-quality development of power suppliers is promoted.

Description

technical field [0001] The embodiment of the present application relates to the technical field of electric power system, and specifically relates to a method and system for accurately collecting reliability of low-voltage users in rural areas. Background technique [0002] Power supply reliability is one of the most important indicators reflecting the power supply capacity and quality of the power system, and it is a comprehensive reflection of the level of planning, design, production, operation and maintenance, and power supply services of the power system. The reliability of the power system refers to the measurement of the ability of the power system to continuously supply power and energy to power users according to acceptable quality standards and required quantities. It is necessary to improve the reliability of the power system. Therefore, to carry out power reliability assessment Work is a vital job. [0003] At this stage, the low-voltage power distribution syste...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q10/00G06Q50/06
CPCG06Q10/06393G06Q10/06395G06Q10/20G06Q50/06
Inventor 周杨珺黄伟翔秦丽文
Owner ELECTRIC POWER RES INST OF GUANGXI POWER GRID CO LTD