Method for using VR (Virtual Reality) and high-precision reverse reconstruction technology in operation maintenance of extra-high voltage transformer substation

Abstract

The invention discloses a VR and high-precision reverse reconstruction technology-based use method in extra-high voltage transformer substation operation maintenance. The method comprises the following steps of S1, simulating an extra-high voltage transformer substation maintenance strategy technology by using a high-precision reverse reconstruction technology; s2, collision detection is carried out on the viewpoint of the maintenance operation safety constraint of the extra-high voltage transformer substation during roaming; and S3, performing real-time data monitoring on the operation state parameters of the power equipment in the maintenance of the extra-high voltage transformer substation by using the VR scene. A three-dimensional data model of the extra-high voltage transformer substation is established based on a high-precision reverse reconstruction technology, a virtual reality simulation software system of the extra-high voltage transformer substation is developed, and scene digitization of the extra-high voltage transformer substation is realized; and support is provided for applications of maintenance strategy rehearsal, operation state monitoring, operation safety verification, professional knowledge training and the like of the extra-high voltage transformer substation.

Description

technical field [0001] The invention belongs to the technical field of power system simulation, and in particular relates to a method for using VR and high-precision reverse reconstruction technology in the operation and maintenance of ultra-high voltage substations. Background technique [0002] The substation is an important link in the power system. In order to ensure the safe and stable operation of the substation, it is necessary to ensure that the equipment in the substation is in a normal state at all times. As the world's highest operating voltage and most advanced AC power transmission and transformation project, the UHV substation project has the characteristics of high complexity, heavy inspection workload, and high technical difficulty in operation. At present, in the daily operation and maintenance and routine maintenance of UHV substations, basic data such as the location, height, and safety distance of related equipment need to be considered and calculated dur...

AI Technical Summary

Problems solved by technology

At present, in the daily operation and maintenance and routine maintenance of UHV substations, basic data such as the location, height, and safety distance of related equipment need to be considered and calculated during some construction operations. The existence of error factors seriously affects the scientific and accurate formulation of maintenance strategies and operation plans, which in turn leads to a decrease in operating efficiency and the inability to guarantee the accuracy of construction plans. It is difficult to accurately calculate the safety distance when operating in the case of a non-full station power outage, which affects equipment safety and Personal Safety of Workers

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