Number of Damper Bar in AC Machines Formulas

Number of Damper Bar provides starting torque necessary for starting the synchronous motor. It also prevents hunting of synchronous motor. And is denoted by n_d.

Formulas to find Number of Damper Bar in AC Machines

fxNumber of Damper BarsGo

AC Machines formulas that make use of Number of Damper Bar

fxPole ArcGo

fxCross Sectional Area of Damper WindingGo

List of variables in AC Machines formulas

fx Pole Arc Go

fx Slot Pitch Go

FAQ

What is the Number of Damper Bar?

Number of Damper Bar provides starting torque necessary for starting the synchronous motor. It also prevents hunting of synchronous motor.

Can the Number of Damper Bar be negative?

{YesorNo}, the Number of Damper Bar, measured in {OutputVariableMeasurementName} {CanorCannot} be negative.

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