GROUNDING SYSTEMS Foundation GroundingFoundation grounding is one of the most healthy grounding methods. Foundation grounding of buildings must be started at the beginning of construction, i.e. foundation stage. It is performed by installing...Measurement of Ground ResistivityIn order to measure the ground resistivity to predetermine the ground dispersion resistance or grounding impedance, the “Four Probe Method” (e.g. Wenner Method), which enables determination of this...Measurement of Ground Dispersion ResistanceA method is applied depending on the size of the grounding system. The dispersion resistances of conductor rods can be measured with the above-mentioned special ground resistance measurement devices. ...Equipotential GroundingThe safest system in grounding is the equipotential system. In this system all groundings and metal sections are connected to each other by means of equipotential bus bars. The voltage difference that...