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Rotor Input Power in Induction Motor Formula

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Rotor Input Power is the total mechanical power is developed in the rotor is equal to the (1-s) times of the rotor input. Check FAQs

P in(r) = P in - P sl

P_in(r) - Rotor Input Power?P_in - Input Power?P_sl - Stator Losses?

Rotor Input Power in Induction Motor Example

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Here is how the Rotor Input Power in Induction Motor equation looks like with Values.

Here is how the Rotor Input Power in Induction Motor equation looks like with Units.

Here is how the Rotor Input Power in Induction Motor equation looks like.

7.8 = 40 - 32.2

7.8W = 40W - 32.2W

7.8 = 40 - 32.2

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Rotor Input Power in Induction Motor Solution

Follow our step by step solution on how to calculate Rotor Input Power in Induction Motor?

FIRST Step Consider the formula

P in(r) = P in - P sl

Next Step Substitute values of Variables

∴

P in(r) = 40W - 32.2W

Next Step Prepare to Evaluate

∴

P in(r) = 40 - 32.2

LAST Step Evaluate

∴

P in(r) = 7.8W

Rotor Input Power in Induction Motor Formula Elements

Variables

Rotor Input Power

Rotor Input Power is the total mechanical power is developed in the rotor is equal to the (1-s) times of the rotor input.

Symbol: P_in(r)

Measurement: PowerUnit: W

Note: Value can be positive or negative.

Formulas to find Rotor Input Power

Input Power

Input Power is defined as the total power supplied to the electrical machine from the source which is connected to it.

Symbol: P_in

Measurement: PowerUnit: W

Note: Value can be positive or negative.

Formulas to find Input Power

Stator Losses

Stator losses refer to the electrical energy losses that occur in the stator of an electric motor or generator.

Symbol: P_sl

Measurement: PowerUnit: W

Note: Value can be positive or negative.

Formulas to find Stator Losses

Other formulas in Power 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 Input Power in Induction Motor?

Rotor Input Power in Induction Motor evaluator uses Rotor Input Power = Input Power-Stator Losses to evaluate the Rotor Input Power, The Rotor Input Power in Induction Motor formula is defined as the input power to an induction motor rotor can be defined as the electrical power transferred from the stator to the rotor. Rotor Input Power is denoted by P_in(r) symbol.

How to evaluate Rotor Input Power in Induction Motor using this online evaluator? To use this online evaluator for Rotor Input Power in Induction Motor, enter Input Power (P_in) & Stator Losses (P_sl) and hit the calculate button.

FAQs on Rotor Input Power in Induction Motor

What is the formula to find Rotor Input Power in Induction Motor?

The formula of Rotor Input Power in Induction Motor is expressed as Rotor Input Power = Input Power-Stator Losses. Here is an example- 7.8 = 40-32.2.

How to calculate Rotor Input Power in Induction Motor?

With Input Power (P_in) & Stator Losses (P_sl) we can find Rotor Input Power in Induction Motor using the formula - Rotor Input Power = Input Power-Stator Losses.

Can the Rotor Input Power in Induction Motor be negative?

Yes, the Rotor Input Power in Induction Motor, measured in Power can be negative.

Which unit is used to measure Rotor Input Power in Induction Motor?

Rotor Input Power in Induction Motor is usually measured using the Watt[W] for Power. Kilowatt[W], Milliwatt[W], Microwatt[W] are the few other units in which Rotor Input Power in Induction Motor can be measured.

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Rotor Input Power in Induction Motor Formula

Rotor Input Power in Induction Motor Example

Rotor Input Power in Induction Motor Solution

Rotor Input Power in Induction Motor Formula Elements

Other formulas in Power category

How to Evaluate Rotor Input Power in Induction Motor?

FAQs on Rotor Input Power in Induction Motor

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