Electric Calcs
Simplified Electrical Calculations for Sophisticated Results
Menu
Calculators
Conversions
Tables
Dictionary
Log in
Register
Pump Calcs
Calculators
>
Basic
AC Power - 3 Phase Power
AC - 3 Phase KW
AC - 3-Phase HP
AC - 3-Phase KVA
AC Power - Single Phase
AC - Single Phase HP
AC - Single Phase KVA
AC - Single-Phase KW
Basic Circuits
Capacitance
DC Power
DC - HP
DC - Power KW
Impedance
Impedance, Resistance and Reactance
Impedance, Resistance, Inductive Reactance and Capacitive Reactance
Impedance, Volts and Amperes
Ohm's Law
Ohm's Law - Amps, Volts & Ohms
Ohm's Law - Amps, Watts & Ohms
Ohm's Law - Amps, Watts & Volts
Ohm's Law - Watts, Volts & Ohms
Reactance
Capacitive Reactance, Frequency and Capacitance
Inductive Reactance, Frequency and Inductance
Temperature
Celsius or Fahrenheit
Transformers
Apparent Power (Voltamperes) in Three-Phase Transformers
Real (True) Power in Three-Phase Transformers
Transformer Turns Ratio - Current and Turns
Transformer Turns Ratio - Volts and Current
Transformer Turns Ratio - Volts and Turns
Voltage Drop
Voltage Drop - Single phase Aluminum 75C
Voltage Drop - Single phase Copper 75C
Voltage Drop - Single phase, with Known Resistance
Voltage Drop - Three phase Aluminum 75C
Voltage Drop - Three phase Copper 75C
Voltage Drop - Three phase, with Known Resistance
>
Impedance
>
Impedance, Volts and Amperes
Impedance, Volts and Amperes
Toggle
Equation
Overview
Short
Long
Input 2 of 3 variables to solve for the unknown.
Help
Symbol
Variable
Input
Units
Z
Impedance
ohms
E
Voltage
volts
I
Current
amperes
kiloamperes
milliamperes
Reset
See also
Calculations
Impedance, Resistance and Reactance
Impedance, Resistance, Inductive Reactance and Capacitive Reactance
Transformer Turns Ratio - Volts and Current
Tables
Transformer Impedance Factors
Definitions
VA
Ampere's Law
Transfer Impedance
Top