Study on the Principle of Intelligent Helmet's Electric Alarm Device in Transmission Line

This thesis made study on the Principle of Intelligent Helmet's Electric Alarm Device in Transmission Line. Based on the simulation analysis of the electric field strength and electric field characteristics of three-phase 10kV transmission line, this thesis put forward the calculation method of the electric alarm distance by developing a calculation model, and then explains proof of the accuracy of intelligent helmet's electric alarm and discusses its theoretical basis. At last, the theoretical analysis' correctness and the measurement's accuracy of the intelligent helmet's electric alarm device is proved by tests.