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Intelligent decision support system for urban power grid accidents

An intelligent decision-making and support system technology, applied in information technology support systems, electrical components, circuit devices, etc., can solve problems such as complex power grid dispatching operation mode, inability to provide information integration, fault judgment and recovery solutions, etc.

Active Publication Date: 2009-03-04
SHANGHAI MUNICIPAL ELECTRIC POWER CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the development of the power grid and the increase of management equipment, the dispatching operation mode of the power grid is becoming more and more complicated. The existing system cannot provide dispatchers with powerful comprehensive solutions in terms of information integration, fault judgment, recovery plan, error prevention, and accident recall. Azimuth Decision Support

Method used

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  • Intelligent decision support system for urban power grid accidents
  • Intelligent decision support system for urban power grid accidents
  • Intelligent decision support system for urban power grid accidents

Examples

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Embodiment Construction

[0024] Such as figure 1 As shown, an intelligent decision support system for urban power grid accidents of the present invention includes a SCADA module that performs data collection and processing functions and can provide a large amount of telemetry and remote signaling information under normal and accident states of the power grid, including the remote signaling and telemetry provided by the SCADA module Data and real-time operation mode. The information preprocessing module preprocesses the SCADA data, and the data is sent to the fault analysis module after preprocessing. The system will combine the power grid operation mode, use the expert knowledge base and PAS service process to perform fault analysis and fault processing, and the fault processing results will be stored in Historical database, meanwhile, the historical database also stores a knowledge base of typical plans, and the historical database is also connected with the protection configuration module. The protecti...

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Abstract

The invention discloses an intellective decision-making sustaining system of city electric network accident; the system includes shared SCADA system data, and collected remote signaling remote metering data module and electric network real time running module, the SCADA data is preprocessed, and then transmitted to fault analyzing module, the fault analyzing module and fault processing module analyses and process combining the electric running mode and expert knowledge base and PAS service course, and the fault processing result is stored in the history data base module, the history data base module also includes representative prediction knowledge base module, the history data base module is connected with the protecting distributing module which shares part of data in attemper managing information system module. The invention provides forceful omnidirectional decision-making support.

Description

Technical field [0001] The invention relates to an urban power grid system, in particular to an intelligent decision support system for urban power grid accidents. Background technique [0002] As the scale of the power system expands, power grid dispatching is becoming increasingly important. At present, the regional power grid dispatching automation has a relatively high level. The SCADA (Supervisory Control And Data Acquisition) system can provide a large amount of remote measurement and remote signaling information under normal and accident conditions of the power grid, including equipment measurement information, switch tripping and closing. The sluice information and protection and automatic device action information, etc., realize the real-time monitoring of the power grid, which plays a very important role for the safe and stable operation of the power grid. However, the influx of a large amount of fault information when the power grid fails also increases the difficulty ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J13/00
CPCY04S10/40
Inventor 陈东顾黎强陈钧德林红徐芳敏袁一鸣徐涛金玲丽王伟张麟
Owner SHANGHAI MUNICIPAL ELECTRIC POWER CO
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