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Intelligent power distribution switch protection constant value setting system

A technology for protecting fixed value and intelligent power distribution, applied in the field of power grid information, can solve problems such as efficiency and accuracy cannot be fully guaranteed, subjective errors of personnel are difficult to control, and calculation methods are backward, so as to improve the reliability of distribution network power supply, good economic Benefit and social benefit, the effect of reliable power supply guarantee

Pending Publication Date: 2019-11-05
STATE GRID JIANGXI ELECTRIC POWER CO +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, the full-time personnel set up the fixed value pairs based on table comparison, segmented estimation and estimation, and there are problems such as low efficiency, backward calculation methods and subjective errors of personnel are not easy to control. The relevant power distribution branch equipment parameters are submitted and the protection fixed value is reviewed. The release is mainly sent by mail. During the execution, the paper carrier of the setting value record of the protection equipment is manually carried to adjust the setting value of the relay protection device on site. Protection fixed value calculation cannot be fully guaranteed in terms of efficiency and accuracy

Method used

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  • Intelligent power distribution switch protection constant value setting system

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Embodiment Construction

[0037] 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 some of the embodiments of the present invention, but not all of them. 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 as shown, figure 1 It is a structural diagram of an intelligent power distribution switch protection setting setting system provided by the present invention; the embodiment of the present invention provides an intelligent power distribution switch protection setting setting system. The network architecture of this system is as follows. Convenient deployment, multi-level application" method, the overall compliance with t...

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Abstract

The invention relates to the technical field of power grid information, in particular to an intelligent power distribution switch protection constant value setting system. The network architecture ofthe system is characterized in that: the platform of the system adopts a convenient deployment and multi-level application mode, and integrally follows the plug-and-play principle; the system serviceis deployed in an enterprise intranet server, an enterprise intranet client can directly access the system service, and an extranet PC client and a mobile terminal access the system service through aVPN private network during field work. The system has the following beneficial effects, through providing the intelligent power distribution switch protection constant value setting system, the purpose of accurately and reasonably setting the protection constant value of the setting equipment can be achieved, enables the power distribution automation terminal and the protection device to achieve the functions of quickly removing a fault, reducing the power failure range and improving the power supply reliability of a power distribution network, provides reliable power supply guarantee for theproduction and life of residents, and brings good economic and social benefits to a company.

Description

technical field [0001] The invention relates to the technical field of power grid information, in particular to an intelligent power distribution switch protection setting value setting system. Background technique [0002] In recent years, the requirements for the power supply quality and reliability of the distribution network have become higher and higher. The State Grid Corporation has gradually promoted the construction of distribution network automation and improved the degree of distribution network automation. topic of increasing interest. [0003] At present, the full-time personnel set up the fixed value pairs based on table comparison, segmented estimation and estimation, and there are problems such as low efficiency, backward calculation methods and subjective errors of personnel are not easy to control. The relevant power distribution branch equipment parameters are submitted and the protection fixed value is reviewed. The release is mainly sent by mail. Duri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/10G06Q10/06G06F16/22G06Q50/06
CPCG06Q10/103G06Q10/067G06F16/2282G06F16/2246G06Q50/06Y02D10/00
Inventor 张汉雄祝君剑蔡晓鹏陈琨黄国庆王超余志红邹胜华邓真胡文舜徐君何逸涛洪玫
Owner STATE GRID JIANGXI ELECTRIC POWER CO
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