Method and system for virtualizing fault detection and maintenance process of insulation oil gas chromatography system

Abstract

The invention provides a method and a system for virtualizing a fault detection and maintenance process of an insulation oil gas chromatography system. The method comprises the following steps: establishing a virtual insulation oil gas chromatography detection system by a virtual reality technology; operating a simulation system, starting the virtual insulation oil gas chromatography detection system to simulate the fault state of the insulation oil gas chromatography detection system, and outputting systematic characteristic quantity in a fault state; and acquiring a fault treatment strategy according to a maintenance operation order input by a user, executing the fault treatment strategy in a simulating way through the virtual insulation oil gas chromatography detection system, and outputting a processing result. According to the invention, faults and the maintaining process of a gas chromatograph can be virtualized; different virtual chromatographic analysis scenes can be established according to different training demands; the fault analyzing and judging technology and the maintaining strategy or method can be implemented on computer software, so that a large field is not needed, and the dangerousness caused by gas during the maintaining process is avoided.

Description

technical field [0001] The invention relates to the technical field of insulating oil detection in the electric power industry, in particular to a fault maintenance detection method for a virtual insulating oil gas chromatography system and a fault maintenance detection system for a virtual insulating oil gas chromatography system. Background technique [0002] As a tool for chromatographic analysis, the basic structure of gas chromatograph is relatively complicated. Generally, it will go through strict quality inspection and aging test before leaving the factory. If it is used properly, it will generally not break down. Malfunctions can occur due to maintenance or improper use of the instrument. It is extremely important for technicians how to judge and repair when an instrument failure occurs. But in practice, because the chromatograph is an important production equipment, it is rarely used for daily maintenance training, and there are flammable and explosive gases, so th...

AI Technical Summary

Problems solved by technology

But in practice, because the chromatograph is an important production equipment, it is rarely used for daily maintenance training, and there are flammable and explosive gases, so the safety is relatively poor.

At present, the training of gas chromatograph maintenance and repair technology basically adopts the guidance of teachers or classroom theoretical explanations and pictures, but there are relatively few on-site practical operations, and it is difficult to popularize technical training on a large scale, and it is difficult to quickly improve the technical skills of technicians. Practical skills, it is difficult to really improve the hands-on ability of trainees

Moreover, there are inherent problems that cannot be overcome in on-site practical training, such as: a chromatographic analyzer, gas source, gas circuit, purifier, etc. are required, and the above-mentioned equipment cannot be equipped for everyone, and remote network training cannot be realized; on-site practical operation Training equipment needs to occupy a lot of resources and land, and the equipment needs to be equipped with professionals for daily maintenance, resulting in a waste of human resources and land; due to the use of flammable and explosive gases, safety is difficult to guarantee

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