Method and system for determining power grid fault influence range based on power failure management system

A power outage management system and impact range technology, applied in the direction of electrical components, circuit devices, etc., can solve the problems of not being able to give the impact range of the power grid fault, only finding the power grid, and having no good data source

Active Publication Date: 2015-06-17
NINGBO ELECTRIC POWER BUREA
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Problems solved by technology

However, both the DSCADA system and the OMS system can only detect grid faults, but cannot give information on the scope of influence of grid faults
Although the OMS system has certain analytical capabilities, it does not have a good data source
It can be seen that the existing technology cannot meet the actual needs, which affects the improvement of the power supply stability of the power grid system.

Method used

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  • Method and system for determining power grid fault influence range based on power failure management system
  • Method and system for determining power grid fault influence range based on power failure management system
  • Method and system for determining power grid fault influence range based on power failure management system

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Embodiment Construction

[0026] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0027] see figure 1 , which shows the flow of the method for determining the power grid fault influence range based on the power outage management system according to the embodiment of the present application. This example includes:

[0028] Step S101: the power distribution data acquisition and monitoring control system sends the cross...

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Abstract

The embodiment of the application discloses a method for determining a power grid fault influence range based on a power failure management system. The method comprises the following steps that: a power distribution data acquisition and monitoring control system sends section data and remote communication deflection data to the power failure management system in a form of an E format file; and after receiving the section data and the remote communication deflection data, the power failure management system determines the power grid fault influence range according to the section data and the remote communication deflection data as well as a switching operation sequence. The embodiment of the application also discloses a system for determining the power grid fault influence range based on the power failure management system. The method and the system disclosed by the embodiment of the application can be used for determining of the power grid fault influence range based on a power failure management system platform, and facilitate the improvement of power supply stability of a power grid system.

Description

technical field [0001] The present application relates to the technical field of power systems, and in particular to a method for determining the influence range of a power grid fault based on an OMS (outage management system, outage management system) and a corresponding system thereof. Background technique [0002] In the field of power technology, after long-term construction and development of the power information system, a DSCADA (Distribution Supervisory Control And Data Acquisition) system has been established, which can detect grid faults in the grid system in time. However, the scope of influence of the grid failure cannot be given, so that relevant measures cannot be taken conveniently. In order to detect and repair power grid faults in time, an outage management system (OMS, outage management system) has appeared in the prior art, which is an important part of the distribution management system (Distribution Management System, DMS), mainly including planned outag...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J13/00
Inventor 竺佳一庄毅吴召华朱鸿肖祎李红祥
Owner NINGBO ELECTRIC POWER BUREA
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