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Calculators

On-Line Capacitor kVAr Calculator
Capacitance-Frequency-Inductance Calculator
Voltage Drop Calculator
OHM’S Law Calculator

On-Line Capacitor kVAr Calculator

Please Note: cos ø1 & cos ø2 must be > 0 AND < than 1
Enter your current power factor (cos ø1):
Enter your current load (kW):
Enter your required power factor (cos ø2):
Your Calculated KVAR:

Capacitance-Frequency-Inductance Calculator

Enter in any two parameters for a resonant circuit, and this calculator will calculate the third missing parameter.

Voltage Drop Calculator

This Calculator will determine the minimum size conductor needed based on a 3% Voltage Drop.

Select Voltage:
Select Material:
Select Phase:
Distance in feet, one-way:
Total amperage of circuit:
Minimum wire size:
Please Note: It does not take into consideration other factors such as minimum ampacity based on the National Electric Code Table 310-16. ( Allowable ampacitys of conductors ). Consult The Electrical Code for further details.

OHM’S Law Calculator

Enter any two known values and press "Calculate" to solve for the other values.
Enter Voltage (volts):
Enter Current (amps):
Enter Resistance (ohms):
Enter Power (watts):

Wire Parameter Calculator


Ohms
Amps
Amps

Concrete Calculators


Concrete Volume
Width(Feet) Length(Feet) Thickness
Inches: Feet:
*Cubic Yards Required:

Block Wall
Width(Feet) Length(Feet) Thickness
8 inch: 12 inch:
*Cubic Yards Required:

Column
Height(Feet) Diameter(Feet)
*Cubic Yards Required:
On-Line Capacitor kVAr Calculator
Please Note: cos ø1 & cos ø2 must be > 0 AND < than 1
Enter your current power factor (cos ø1):
Enter your current load (kW):
Enter your required power factor (cos ø2):
Your Calculated KVAR:
Capacitance-Frequency-Inductance Calculator

Enter in any two parameters for a resonant circuit, and this calculator will calculate the third missing parameter.

Voltage Drop Calculator
Select Voltage:
Select Material:
Select Phase:
Distance in feet, one-way:
Total amperage of circuit:
Minimum wire size:
OHM’S Law Calculator
Enter any two known values and press "Calculate" to solve for the other values.
Enter Voltage (volts):
Enter Current (amps):
Enter Resistance (ohms):
Enter Power (watts):