Power failure analysis method based on single line diagram of distribution network GIS power grid

An analysis method and single-line diagram technology, applied in the direction of AC network circuits, electrical components, circuit devices, etc., can solve problems such as unreasonable fault isolation, large information screening workload, and large power outage range, so as to improve the reliability of power supply and avoid The effect of repeated dispatching and improving work efficiency
CN105977971AInactive Publication Date: 2016-09-28YUXI POWER SUPPLY BUREAU OF YUNNAN POWER GRID +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
YUXI POWER SUPPLY BUREAU OF YUNNAN POWER GRID
Publication Date
2016-09-28
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a power failure analysis method based on a single line diagram of a distribution network GIS power grid. According to the system of the invention, the InService from the Intergraph Corporation is used as the basic development platform; the data of the currently-operated GIS system is subjected to certain processing to be synchronized to the database of the InService at a certain time to allow the InService platform to use the data; the graphic data in the GIS is converted into map files and the single line diagram of the distribution network GIS power grid which can be recognized by the InService; the data synchronization mode is timing synchronization based on rules; an intermediate server is required in the overall data migration process to be used as transfer of the GIS data; and the model of the GIS data in the intermediate server needs to be correspondingly corrected and modified to enable the GIS data model to satisfy the related requirements of the data migration from the GIS data to the InService and to generate the single line diagram of the distribution network GIS power grid. The power failure analysis method based on the single line diagram of the distribution network GIS power grid has the advantages of saving rush-repairing resource of power failure, accurate fault positioning, reasonable fault isolation, high working efficiency, and high power-supply reliability.
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Description

technical field

[0001] The invention belongs to the technical field of power failure analysis of a GIS single-line diagram of a distribution network. Background technique

[0002] Driven by economic development in recent years, the power distribution network has developed very fast. However, the operating conditions of the distribution network are complex, and the operation is affected by various factors. Therefore, power outages due to faults are more common. When a power outage occurs, the power supply enterprises mainly record, analyze and process the power outage manually, which makes it unintuitive to view the power outage event, wastes resources for power outage repair, low fault location accuracy, and unreasonable fault isolation. The work efficiency is low. Therefore, there is an urgent need for an effective technical means to conveniently and intuitively, timely and accurately conduct power outage analysis, fault merging, fault location, fault isolation, fault occur...

Claims

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