3 Phase Generator Output Voltage Calculator

3 Phase generator is a genset that can provide both single and three phase power. It is mainly used for producing large industrial power generation and is used for running industrial motors that are capable of higher horsepower. It holds a power factor of 0.8. Use our online 3 phase generator output voltage calculator to calculate the three phase generator output voltage using the number of turns on the armature, area of coil on the armature, armature rotation speed and DC magnetic field.

area
RPM
Tesla
Volts
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Formula:

V = NA (2 π RPM / 60)B √3 Where, N = Number of Turns on the Armature A = Area of Coil on the Armature RPM = Armature Rotation Speed B = DC Magnetic Field V = Volts Out

Example:

Calculate the three phase generator output voltage for generator with the number of turns on the armature of 20, area of coil on the armature 32 mm², armature rotation speed of 35 RPM, and DC magnetic field of 40 tesla.

Solution:

V = 20 x 32 (2 x 3.14159 x 35 / 60) 40 √3
= 162.5164 volts.

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