Simulation method for detecting local discharge of switch cabinet based on virtual reality technology

Abstract

The invention provides a simulation method for detecting local discharge of a switch cabinet based on a virtual reality technology. The method comprises the following steps of: detecting typical data which is actually measured by positioning to establish a local discharge module according to the local discharge of the switch cabinet; by taking a local discharge detecting instrument as a prototype, establishing a detecting instrument module for detecting the switch cabinet by virtue of the virtual reality technology; invoking the local discharge module and the detecting instrument module to perform simulation detection of local discharge detection so as to acquire simulation detection data; and monitoring operating conditions of the switch cabinet by virtue of the simulation detection data. According to the technology, the detection simulation of the local discharge of the switch cabinet is finished through a computer, and physical equipment is not required, so that the simulation cost is low, the interference is small, the safety is good, the efficiency is high, and thus the simulation method has an extremely high promotion value.

Description

technical field [0001] The invention relates to power system simulation technology, in particular to a virtual reality technology-based partial discharge detection simulation method and system of a switch cabinet. Background technique [0002] Switchgear is the key equipment for reliable power supply in power systems and large user substations. Statistics show that switchgear accidents caused by partial discharge defects account for a considerable proportion. Therefore, it is extremely important to carry out partial discharge monitoring of switchgear in substations of power systems and large users (such as high-speed railways, subways, airports, etc.). , some parameters in its operation will change, and there are potential failures. By detecting and simulating the partial discharge of the switchgear, the monitoring of its operating conditions can be obtained, and the failure prediction of the switchgear can be performed to avoid accidents. [0003] At present, the commonly...

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Problems solved by technology

[0004] Based on this, it is necessary to provide a simulation method for partial discharge detection of switchgear based on virtual reality technology for the problems of high cost, large interference, poor safety and low efficiency of the physics-based partial discharge detection simulation technology of switchgear

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