Load Angle in Synchronous Motor Formulas

Load Angle is defined as the difference between the phasors of back emf and source voltage or terminal voltage. And is denoted by α. Load Angle is usually measured using the Degree for Angle. Note that the value of Load Angle is always negative.

Synchronous Motor formulas that make use of Load Angle

fxBack EMF of Synchronous Motor using Mechanical PowerGo

fxMechanical Power of Synchronous MotorGo

fxMechanical Power Developed by Synchronous MotorGo

FAQ

What is the Load Angle?

Load Angle is defined as the difference between the phasors of back emf and source voltage or terminal voltage. Load Angle is usually measured using the Degree for Angle. Note that the value of Load Angle is always negative.

Can the Load Angle be negative?

Yes, the Load Angle, measured in Angle can be negative.

What unit is used to measure Load Angle?

Load Angle is usually measured using the Degree[°] for Angle. Radian[°], Minute[°], Second[°] are the few other units in which Load Angle can be measured.

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