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This paper introduces the basic concepts and characteristics of virtual reality technology briefly and analyzes the defects of the artificial guiding teaching of the current live working from the angle of skills and safety, combing the power grid’s physical characteristics and virtual reality techniques. By summing up the transmission live working running operating procedures, the methods and means of using virtual reality technology in the teaching and training of the transmission network for live working are proposed. Summary transmission live working training status and analyze the application prospect of the virtual reality technology in the power transmission network live working on the basis of summarizing the power transmission network live working training status. The transmission live working simulation training method brings a new look to the power companies and also does great benefit for the enhancement of the operators' skill level and the improvement of their security awareness of operating.

The training of distribution operators is an important link to ensure the safe operation to effectively enhance the training effect,the paper put forward a new teaching form that combining the line operation and simulation training. It firstly analyzes the distribution network simulation training function demand, then designs training simulation system structure,extracts simulation training process,introduces the key technology:three-dimensional simulation technology,then simulation training process,finally gives the system development example. The application result shows the power line operation simulation training system can effectively guarantee the operation training effect,has a great practical significance.

According to the demand of practical operation of drills in the live working simulation training , sensor technology using in simulation training systems is put forward in this paper.On the bases of brief introduction of sensor technology and summarizing of sensing technology’s application in the simulation training, the sensing system of the live working simulation training system is established.With the sensor system, trainees can simulate a live working process of self participations, achieve real-time interaction with the virtual scene of live working, the objectives of practical operation of drills is achieved, the effect of the simulation training is effectively improved.

The paper introduces the basic concept and characteristics of virtual reality technology, then, on the basis of summarizing the power distribution network live working training status, analysis of the virtual reality technology in the power distribution network live working training and application prospect.