Lightning Pro Tection and Grounding in Rockburst Monitoring and Orientation System of Mu Chengjian Mine;

An effective method to eliminate serious interference of ESP by an auxiliary grounding;

Problems on Workpiece's Grounding in the Process of Electrostatic Coating;

The Cauterization and Safeguarding Measure of Electrical Earthing Equipment;

Study on the Earthing & Return of the Power Supply Modes Frequently Adopted by High-speed Railways;

The Study of the mode of the power network neutral point earthing with extinction coil and resistance connected in series;

Discussion on important function of ground connection in electric fireproof safety;

This paper introduces the calculating method of person shocking current in the sysytem of power supply of neutral dot directground connection and not ground connection.

Some kinds of wrong protective ground connection with medical instruments and the dangerous results possibly caused by them were pointed.

Comparing with Roles and Effects of Repetition Ground and Equipotential Coupling;

Ground of power system secondary equipment and laying of ground copper bars;

The Difference between the Line-ground Fault and the Broken Single-phase Line Fault in Underground System;

Discussion on earth and measurement of electrical equipment;

Safety Design of Earthing Electric Equipment;

Analysis of Multipoint Earthing Faults in Magnetic Cores and Their Protective Measures;

This passage has discussed the reason why the electric charge have changed when the electric ball landed and the regular pattern of the changing,which can be helpful to understand the problem of landing the electric ball.

It is necessary to equip with equipment of lighting-prote ction and landing in the region arising more thunder and lighting for the contro l equipments of automatic speed control system of controlled retarder by compute r,this paper introduces the type selection and landing method of lighting arrest .