Synchronous Speed in Electrical Machine Design Formulas

Synchronous speed (rps) is a significant parameter for the rotating magnetic field-type AC motor. It is determined by the frequency and the number of magnetic poles. And is denoted by N_s. Synchronous Speed is usually measured using the Revolution per Second for Angular Velocity. Note that the value of Synchronous Speed is always positive.

Formulas to find Synchronous Speed in Electrical Machine Design

fxSynchronous Speed using Output EquationGo

Electrical Machine Design formulas that make use of Synchronous Speed

fxOutput Power of Synchronous MachineGo

fxOutput Coefficient using Output EquationGo

fxArmature Diameter using Output EquationGo

fxArmature Core Length using Output EquationGo

List of variables in Electrical Machine Design formulas

fx Output Power Go

fx Output Coefficient AC Go

fx Armature Diameter Go

fx Armature Core Length Go

FAQ

What is the Synchronous Speed?

Synchronous speed (rps) is a significant parameter for the rotating magnetic field-type AC motor. It is determined by the frequency and the number of magnetic poles. Synchronous Speed is usually measured using the Revolution per Second for Angular Velocity. Note that the value of Synchronous Speed is always positive.

Can the Synchronous Speed be negative?

No, the Synchronous Speed, measured in Angular Velocity cannot be negative.

What unit is used to measure Synchronous Speed?

Synchronous Speed is usually measured using the Revolution per Second[rev/s] for Angular Velocity. Radian per Second[rev/s], Radian per Day[rev/s], Radian per Hour[rev/s] are the few other units in which Synchronous Speed can be measured.

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