Relay protection simulation training platform construction method based on VR technology

Abstract

The invention relates to a relay protection simulation training platform construction method based on the VR technology. A simulation training platform comprises a host, an interaction device and an experience device. The interaction device and the experience device are connected with the host and arranged on the body of an operator. The construction method comprises steps of using the VRML technology to carry out modeling and forming a model database, wherein the model database is stored in the host. In the model database, through the VRML technology, according to the physical structure of atransformer substation and actual work of a maintenance worker, a virtual transformer substation electrical device model is obtained through carrying out of geometrical modeling, physical modeling andbehavior modeling. Through the Java and / or JavaScript language, scripts are compiled so that function extension is performed on the VRML. Through the Java, communication and interaction control between the operator, the experience device and the interaction device and the transformer substation simulation training system are achieved. An expert database is stored in the host. A typical defect analysis library and a typical operation simulation library for secondary maintenance of the transformer substation are provided.

Description

technical field [0001] The invention belongs to the field of electric power technology, and in particular relates to a method for constructing a relay protection simulation training platform based on VR technology. Background technique [0002] With the economic development and technological progress of the society, the smart grid has become the development direction of the future grid. Among them, smart substation is an important link in the construction of smart grid. [0003] As the number of smart substations continues to increase, the workload of the weekly school of smart substation line protection is also increasing simultaneously. At the same time, coupled with the replacement of team members, the reduction of the number of personnel, and the lack of skills of new employees and other factors, the work pressure of the team has increased. [0004] As smart substations replace conventional protection devices with optical cables, merging units, smart terminals, and int...

AI Technical Summary

Problems solved by technology

[0008] 1. Due to the invisibility of the secondary circuit of the smart substation, maintenance personnel cannot visually view and operate the secondary circuit

[0009] 2. Maintenance personnel need to check the secondary virtual circuit repeatedly before they can carry out relevant work, resulting in longer maintenance time

Images