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Rotor Frequency given Supply Frequency Formula

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Rotor frequency is the number of cycles per second of the rotor. Check FAQs

f r = s \cdot f

f_r - Rotor Frequency?s - Slip?f - Frequency?

Rotor Frequency given Supply Frequency Example

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With units

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Here is how the Rotor Frequency given Supply Frequency equation looks like with Values.

Here is how the Rotor Frequency given Supply Frequency equation looks like with Units.

Here is how the Rotor Frequency given Supply Frequency equation looks like.

10.374 = 0.19 \cdot 54.6

10.374Hz = 0.19 \cdot 54.6Hz

10.374 = 0.19 \cdot 54.6

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Rotor Frequency given Supply Frequency Solution

Follow our step by step solution on how to calculate Rotor Frequency given Supply Frequency?

FIRST Step Consider the formula

f r = s \cdot f

Next Step Substitute values of Variables

∴

f r = 0.19 \cdot 54.6Hz

Next Step Prepare to Evaluate

∴

f r = 0.19 \cdot 54.6

LAST Step Evaluate

∴

f r = 10.374Hz

Rotor Frequency given Supply Frequency Formula Elements

Variables

Rotor Frequency

Rotor frequency is the number of cycles per second of the rotor.

Symbol: f_r

Measurement: FrequencyUnit: Hz

Note: Value can be positive or negative.

Formulas to find Rotor Frequency

Slip

Slip in Induction Motor is the relative speed between the rotating magnetic flux and rotor expressed in terms of per unit synchronous speed. It is a dimensionless quantity.

Symbol: s

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Slip

Frequency

Frequency is the rate at which current changes direction per second. It is measured in hertz (Hz).

Symbol: f

Measurement: FrequencyUnit: Hz

Note: Value should be greater than 0.

Formulas to find Frequency

Other formulas in Frequency category

Go Armature Current given Power in Induction Motor

I a = \frac{P out}{V a}

Go Field Current using Load Current in Induction Motor

I f = I a - I L

Go Load Current in Induction Motor

I L = I a - I f

Go Rotor Current in Induction Motor

I r = \frac{s \cdot E i}{\sqrt{{R r(ph)}^{2} + {(s \cdot X r(ph))}^{2}}}

How to Evaluate Rotor Frequency given Supply Frequency?

Rotor Frequency given Supply Frequency evaluator uses Rotor Frequency = Slip*Frequency to evaluate the Rotor Frequency, The Rotor Frequency given Supply Frequency formula is defined as the frequency of the rotating part of an induction motor. Rotor Frequency is denoted by f_r symbol.

How to evaluate Rotor Frequency given Supply Frequency using this online evaluator? To use this online evaluator for Rotor Frequency given Supply Frequency, enter Slip (s) & Frequency (f) and hit the calculate button.

FAQs on Rotor Frequency given Supply Frequency

What is the formula to find Rotor Frequency given Supply Frequency?

The formula of Rotor Frequency given Supply Frequency is expressed as Rotor Frequency = Slip*Frequency. Here is an example- 10.374 = 0.19*54.6.

How to calculate Rotor Frequency given Supply Frequency?

With Slip (s) & Frequency (f) we can find Rotor Frequency given Supply Frequency using the formula - Rotor Frequency = Slip*Frequency.

Can the Rotor Frequency given Supply Frequency be negative?

Yes, the Rotor Frequency given Supply Frequency, measured in Frequency can be negative.

Which unit is used to measure Rotor Frequency given Supply Frequency?

Rotor Frequency given Supply Frequency is usually measured using the Hertz[Hz] for Frequency. Petahertz[Hz], Terahertz[Hz], Gigahertz[Hz] are the few other units in which Rotor Frequency given Supply Frequency can be measured.

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