10kV distribution network operation analysis and equipment health condition evaluation system and method

Abstract

The invention provides a 10kV distribution network operation analysis and equipment health condition evaluation system and method, and the system comprises a health condition evaluation server which is used for obtaining the operation states of all transformer substations and a power distribution network, carrying out the data statistics according to a power distribution region to which a tripping line belongs when the system has the tripping line, and carrying out the calculation of the operation state of the transformer substations and the operation state of the power distribution network; obtaining a trip-out quantity summary graph of each transformer substation; the number of trips in each transformer substation is displayed through a summary graph, and the transformer substations with a large number of trips are highlighted; and the voltage data, the current data, the fault tripping state and the grounding state of the power distribution network collected by the system are researched and judged, whether the substation equipment has defect hidden dangers or not is analyzed through research and judgment, and a substation operation and inspection center is timely notified to eliminate defects. Through distribution network operation analysis and equipment health condition evaluation based on a distribution network automation system, the system guarantees the safety and reliability of the distribution network, guarantees the power transmission quality, and improves the service quality and professional analysis level.

Description

technical field [0001] The invention relates to the technical field of distribution networks, in particular to a system and method for analyzing the operation of a 10kV distribution network and evaluating the health status of equipment. Background technique [0002] With the continuous development of the power industry, the distribution network is also constantly being transformed and expanded to meet the increasing power load. In reality, the requirements for electric energy are getting higher and higher, and it is necessary to ensure the stable operation of the distribution network. [0003] With the increase of intelligent switches and the promotion of distribution automation systems and other systems, various types of information at the big data level are generated in the distribution network, but there is currently a lack of necessary digital and intelligent distribution network data analysis systems. Even if there is a corresponding analysis system, the application of...

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