Synchronous Speed in DC Drives Formulas

Synchronous speed’s back EMF is directly proportional to the speed of the motor, so as the motor speed increases, the back EMF also increases. And is denoted by ω_s. Synchronous Speed is usually measured using the Meter per Second for Speed. Note that the value of Synchronous Speed is always positive.

DC Drives formulas that make use of Synchronous Speed

fxMaximum Torque in Induction Motor DrivesGo

FAQ

What is the Synchronous Speed?

Synchronous speed’s back EMF is directly proportional to the speed of the motor, so as the motor speed increases, the back EMF also increases. Synchronous Speed is usually measured using the Meter per Second for Speed. Note that the value of Synchronous Speed is always positive.

Can the Synchronous Speed be negative?

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

What unit is used to measure Synchronous Speed?

Synchronous Speed is usually measured using the Meter per Second[m/s] for Speed. Meter per Minute[m/s], Meter per Hour[m/s], Kilometer per Hour[m/s] are the few other units in which Synchronous Speed can be measured.

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