Cable line operation inspection training method with relay protection equipment and system thereof

Abstract

The invention discloses a cable line operation inspection training method with relay protection equipment and a system thereof. The method comprises the following steps: introducing a secondary protection device into a digital power grid to construct a digital physical hybrid simulation system; constructing a line maintenance scene in the digital physical hybrid simulation system; and carrying out operation maintenance training in the corresponding line maintenance scene based on the to-be-maintained line. According to the method, power grid operation inspection personnel can know the operation state of the whole regional power grid when performing line inspection, and training personnel can also know the operation state of primary equipment of the whole regional power grid and the action change of a line secondary protection device before and after performing switching operation; and the multi-level, all-around and personalized training requirements of line inspection, switching operation, power-off maintenance, hot-line work and the like of power grid operation and maintenance personnel are met, so that the training level of related skills of power grid work can be better improved.

Description

technical field [0001] The invention relates to the technical field of power system simulation, in particular to a method and system for training inspection of cable lines with relay protection equipment. Background technique [0002] With the continuous implementation of the goal of carbon neutrality, the grid as a transmission path for clean energy will continue to be strengthened, and power cables will be more commonly used in the grid due to their unique advantages. Ensuring the quality and efficiency of power cable operations is one of the factors for the safety and stability of the power grid, so there is an urgent need for training on power cable operations. [0003] Traditional power cable operation skills training is mainly through holding various forms of study classes and training classes for theoretical study, playing video recordings or applying electronic courseware for knowledge consolidation, or visiting and learning actual equipment at the training site and ...

AI Technical Summary

Problems solved by technology

[0005] This kind of power cable operation skills training based on 3D virtual technology enables trainers to immerse themselves in the virtual scene constructed by VR and DR, but the impact on other equipment in the power grid and the power grid in the entire work area during the operation is still not clear Realized that it is necessary to introduce some real equipment of the power grid in the work area to deepen the understanding of the trainers

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