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Saturday, March 23, 2019

Touch Voltage & Ground Current Calculation Excel Sheet


File Size: 99 Kb

With the using of this excel sheet we perform the Calculation of touch voltage and ground current can be performed on single phase or three-phase systems.

Inputs Value For Three-Phase system :-

  • Line-to-Neutral Volts (Vn)
  • Line 1 Calculated Load (A1)
  • Line 2 Calculated Load (A2)
  • Line 3 Calculated Load (A3)
  • Service Neutral Impedance Z1
  • Ground Resistance (3-point method) R
Results can be obtained By According to Above Given Input Values :-
  • Neutral/Ground Parallel Resistance
  • Line 1 Resistance
  • Line 2 Resistance
  • Line 3 Resistance
  • Line 1 - Actual Load
  • Line 1 Watts
  • Line 1 - Loads Operates at Volts
  • Line 2 - Actual Load
  • Line 2 Watts
  • Line 2 - Loads Operates at Volts
  • Line 3 - Actual Load
  • Line 3 Watts
  • Line 3 - Loads Operates at Volts
  • Parallel Neutral/Ground Path
  • Neutral Watts
  • Neutral Current
  • Ground Current
  • Touch Voltage from Metal Parts to Earth.
Inputs Value For Single-Phase system :-
  • Circuit Voltage
  • Circuit Ampere
  • Load Resistance
  • Ground Resistance
  • Electrode Resistance
  • Body Resistance
Results can be obtained By According toAbove Given Input Values :-
  • Body Current
  • Circuit Current





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