Rotor Resistance in Induction Motor Formulas

Rotor resistance per phase the resistance of the AC induction motor rotor. And is denoted by R_r. Rotor Resistance is usually measured using the Ohm for Electric Resistance. Note that the value of Rotor Resistance is always negative.

Induction Motor formulas that make use of Rotor Resistance

fxReferred Resistance given Rotor ResistanceGo

fxRotor Copper Loss in Induction MotorGo

FAQ

What is the Rotor Resistance?

Rotor resistance per phase the resistance of the AC induction motor rotor. Rotor Resistance is usually measured using the Ohm for Electric Resistance. Note that the value of Rotor Resistance is always negative.

Can the Rotor Resistance be negative?

Yes, the Rotor Resistance, measured in Electric Resistance can be negative.

What unit is used to measure Rotor Resistance?

Rotor Resistance is usually measured using the Ohm[Ω] for Electric Resistance. Megohm[Ω], Microhm[Ω], Volt per Ampere[Ω] are the few other units in which Rotor Resistance can be measured.

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