New generation power grid thunderbolt positioning and monitoring web application platform

Abstract

The invention discloses a new generation power grid thunderbolt positioning and monitoring web application platform. The new generation power grid thunderbolt positioning and monitoring web application platform comprises a thunderbolt activity real-time monitoring and dynamic inverting module, a thunderbolt inquiring positioning and fault analyzing module, a thunderbolt data counting module and a power transmission line corridor thunderclap alarm module. A B / S (browser / server) mode is adopted in the platform, the thunderbolt information, the power grid information, the geographic information and other multi-element information are fused, and the lightning stroke point quick inquiring, accurate positioning and fault diagnosing, thunderbolt electromagnetic waveform displaying, the thunderbolt activity tendency dynamic inverting, alarm giving when the power transmission line thunderbolt activities approach, thunderbolt parameter counting and other advanced application functions are achieved. The new generation power grid thunderbolt positioning and monitoring web application platform overcomes the defects that an existing power grid thunderbolt monitoring platform is mono in map representation form and thunderbolt information inquiring form, low in inquiring efficiency, short of functional practicality and the like, and the thunderbolt fault analyzing means is simple, and the power grid thunderbolt positioning and monitoring platform is innovative, higher in speciality and efficiency and wider in application range.

Description

technical field [0001] The invention relates to a new-generation web application platform for lightning location and monitoring of a power grid based on geographic information technology, remote measurement and positioning technology, and multiple data sources of Web technology, belonging to the technical field of lightning location in electric power systems. Background technique [0002] With the rapid development of the power grid scale, the spatial distribution of the power grid is becoming more and more dense, and lightning has become an important factor that seriously affects the safe operation of the power grid. It is extremely important to improve the lightning protection and disaster mitigation capabilities of the power grid. According to statistics, in the total number of trips of high-voltage transmission lines in my country, the number of trips caused by lightning strikes accounts for 40% to 70%. Lightning protection and disaster mitigation are related to economic...

AI Technical Summary

Problems solved by technology

However, these lightning query and positioning platforms generally have the following shortcomings: the map has a single form of representation and lacks geographic information elements; the form of lightning information query is single, and usually only line corridor and circle queries can be performed; the efficiency of lightning query is low, and the query time exceeds 2 when the number of lightning is large. More than minutes, real-time performance cannot be guaranteed; lightning fault analysis methods are simple, and can only rely on lightning point information for manual interpretation, lacking more abundant and effective criterion information as support, such as unable to capture lightning characteristic information such as lightning waveforms; lack of lightning information statistics , can not count the lightning information within the county level, and can not compare the same period of the year, month and day; does not have the automatic alarm function of lightning activity in the corridor of the transmission line, and cannot timely alarm the lightning risk of the line

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