Study on the Construction and Application of Digital Twins on High Voltage Transmission Line Live Working Scenes

Affected by electric field generated in power transmission line, live worker on the high-voltage line is dangerous working environment. In this paper, posture perception, numerical simulation, and risk assessment are adopted to realize deep fusion of physical trajectory spatial virtual distribution worker, digital twin bodies different scenarios constructed. Firstly, trajectories 3D model living typical operation conditions captured reconstructed full-body inertial action capture technology use motion unit which include 3-aixs accelerometer/gyroscope/magnetic sensors. The length complex gap body workspace under various work scenes also calculated. By static electrical finite element (FE) modeling, surface distributions then Finally, interactive mechanism between “body-information-physical environment-virtual environment” introduced, potential on-line assessed guide rules. This develops a new protection method for training operations worker. Which great significance enhancing level ensuring workers’ safety.