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Short-circuiting current analysis system and analysis method thereof

A short-circuit current and analysis system technology, applied in the direction of measuring electricity, measuring electrical variables, measuring devices, etc., can solve problems such as hidden dangers and threats to the normal operation of the power system, achieve timely detection and evaluation, and ensure safety.

Inactive Publication Date: 2018-01-09
GUANGXI POWER GRID CO LTD NANNING POWER SUPPLY BUREAU
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Problems solved by technology

[0005] Facing the complex power distribution network and the power load of the client, short-circuit faults occur from time to time. This simple circuit problem has brought great hidden dangers and threats to the normal operation of the power system.

Method used

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  • Short-circuiting current analysis system and analysis method thereof
  • Short-circuiting current analysis system and analysis method thereof
  • Short-circuiting current analysis system and analysis method thereof

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Embodiment Construction

[0045] The present invention will be specifically introduced below in conjunction with the accompanying drawings and specific embodiments.

[0046] refer to figure 1 , the short-circuit current analysis system of the present invention comprises: GIS interface, database, short-circuit analysis module, some clients, the client is connected to the short-circuit analysis module, the short-circuit analysis module is connected to the database, and the database is connected to the GIS interface.

[0047] The GIS interface is used to import the original data that needs to be analyzed from the circuit; the original data includes topology data and electrical parameters; the database is used to store the original data; the short circuit analysis module is used for the calculation and analysis of the short circuit model, and the client obtains the final analysis results; The Short Circuit Analysis module includes processor, topology and electrical analysis modules.

[0048] As a further ...

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Abstract

The invention discloses a short-circuit current analysis system, comprising: a GIS interface, a database, a short-circuit analysis module, and several clients. The short-circuit analysis module includes a processor, a topology and an electrical analysis module. The client is connected to the short-circuit analysis module, which is connected to the Database, database connection GIS interface. The invention also discloses an analysis method of the short-circuit current analysis system. It can realize the timely detection and evaluation of the short-circuit fault in the circuit, guarantee the safety of the circuit operation, and provide a reliable evaluation method for the troubleshooting of the circuit fault. It is of great significance to the normal operation of the circuit.

Description

technical field [0001] The invention relates to the field of electric power operation safety, in particular to a short-circuit current analysis system and an analysis method thereof. Background technique [0002] Electric power is the basic industry and energy pillar of the country. The electric power industry is the cornerstone of almost all industries today, providing energy security for the sustainable development of the economy and society. The power grid is the link to maintain the supply and demand of electricity. The security of the power grid is related to national security, economic development and social harmony, and is an important part of social public security. [0003] With the continuous expansion of the power grid in various places such as Nanning, the allocation of power resources has been further optimized, but with the comprehensive deepening of customer service work, the reliable operation of the power grid has faced new challenges. Power distribution us...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/02G01R31/08
Inventor 杨满天李弘张翀杜志坚李婷婷林常真
Owner GUANGXI POWER GRID CO LTD NANNING POWER SUPPLY BUREAU
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