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Electrical and Electronics Excel Calculators
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Three Phase Current Circuit Calculator Excel Spread Sheet
This Excel calculator file will determine the voltage drop, power loss and current distribution for a three phase circuit. Various materials can be selected to optimize performance.
Arc Flash Program Excel Spread Sheet Calculator
This Excel file combines arc flash equations from a proposal to NFPA 70E-2003 with simplified equations to calculate available fault current. This tool uses methods that have been shown to result in conservative estimates of fault current, which should result in conservative estimates of arc incident energy if appropriate arc fault clearing times are used .
Distribution Transformer Calculations Excel Spread Sheet
Distribution Transformer Calculations – MS nput parameters: Primary rated voltage (kV.), Secondary rated voltage (kV.), Max. demand load (kW), Power factor after correction
Starting Motor Voltage Drop Excel Calculator
Voltage drop caused by the starting of motors at the substation transformer primary and secondary leads. Primary system impedance and transformer impedance is taken into account.
Electrical Distribution Transformer Spreadsheet Calculator
Electrical Distribution Transformer Spreadsheet Calculator. This excel spreadsheet will calculate a number of variables required to properly size a transformer. Primary voltage, secondary voltage, maximum demand load (kW), over current protective circuit breaker...
Binary Number Converter
Binary Number Converter Download spreadsheet Converts to BCD
PID Controller Simulation Spread Sheet
This excel spreadsheet simulates a control loop consisting of a first order process with deadtime and a PID controller.
Voltage Drop & Cable Size for Motor or Electrical Load Calculator
Voltage Drop & Cable Size for Motor or Electrical Load Calculator. Well laid out and easy to use spread sheet. Should be useful when designing and verifying cabling requirements for industrial and home applications.
Estimate your electrical consumption, load and costing calculator
Estimate your electrical consumption, load and costing excel calculator
Minimum Insulation Resistance Excel Calculator
Determine the following: Calculate minimum Insulation Resistance Value for Various Electrical Equipment Calculate IR Value of Electrical Equipments Graph of IR Value Calculate Polarization Index Value with Graph Calculate Earth Resistivity
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