a) Resistivity Measurement Tools Grounding To measure the grounding resistance value by: 1). Wearing a model four terminals (Methods Wenner) with swivel arm generator (DC). Figure 4-97. Measurement Model Wenner 2). Measurement prisoners by connecting grounding terminal E C1 to be measured, the terminal P2 to P and terminal C2 to R. Distance E – P – R is ...
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