Method for analyzing influences, on power grid equipment, of meteorological factors

Abstract

The invention discloses a method for analyzing influences, on power grid equipment, of meteorological factors. According to the method, a meteorological factor analysis model is established; analysisparameters are set; the analysis parameters are modified at any time so as to pay attention to specific meteorological disasters; a set of power grid equipment which is influenced by disasters can beanalyzed, and a set of meteorological disasters influencing the power grid equipment is reversely analyzed, so that guarantee is provided for power grid operation aid decision making and post-accidentanalysis; and a chart, a tree list and a GIS map are combined to associatively display meteorological disasters and power grid equipment, so that analysis result is displayed more intuitionally, theinfluences, on the power grid equipment, of the meteorological factors are comprehensively, rapidly and effectively analyzed and displayed, the construction of power grid meteorological information systems is promoted, and a favorable application prospect is provided.

Description

technical field [0001] The invention relates to the technical field of power grid meteorological information analysis, in particular to an analysis method for meteorological elements affecting power grid equipment. Background technique [0002] At present, the scale of my country's power grid is expanding rapidly, and the structure of the power grid is becoming increasingly complex. However, the operation of the power grid is affected by the external environment. Frequent natural disasters and extreme weather will cause local multiple faults in the power grid. The power grid will be affected by geographical location, geographical features, and diverse and complex climate types. Moreover, meteorological disasters will bring great hidden dangers to the safety of power grid equipment such as power poles, substations, transmission lines, and high-voltage transformers, the stability of power transmission, and the safety of grid staff. Therefore, the power grid is paying more and...

AI Technical Summary

Problems solved by technology

[0004] At present, in order to solve the above problems, the patent "CN201410448219.8" discloses a method and system for associating meteorological data with power grid facilities, which can monitor disaster weather intuitively and comprehensively in real time, but it focuses on the relationship between power grid equipment and meteorological information. Relevant display, no in-depth analysis of the equipment set affected by meteorological disasters; the patent "CN201410801168.2" discloses a power grid equipment positioning method based on GIS and meteorological information that has operational risks, and comprehensively checks and locates by combining GIS and meteorological information There are power grid equipment with operation risk in abnormal weather, but its shortcoming is that the analysis is not comprehensive enough, only the disaster-affected power grid equipment is analyzed without reverse analysis of the meteorological disaster set affecting the power grid, and the disaster level in the analysis parameters cannot be based on User needs to customize the configuration, in addition, it does not involve the means of displaying the analysis results

Images