Rotor Copper Loss given Input Rotor Power Calculator

✖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.ⓘ Slip [s]			+10% -10%
✖Rotor Input Power is the total mechanical power is developed in the rotor is equal to the (1-s) times of the rotor input.ⓘ Rotor Input Power [P_in(r)]			+10% -10%

✖The rotor copper loss is the value that you get while subtracting the stator copper loss from the total measured loss.ⓘ Rotor Copper Loss given Input Rotor Power [P_r(cu)]

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Rotor Copper Loss given Input Rotor Power Solution

STEP 0: Pre-Calculation Summary

Formula Used

Rotor Copper Loss = Slip*Rotor Input Power
P_r(cu) = s*P_in(r)
This formula uses 3 Variables

Variables Used

Rotor Copper Loss - (Measured in Watt) - The rotor copper loss is the value that you get while subtracting the stator copper loss from the total measured loss.
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.
Rotor Input Power - (Measured in Watt) - Rotor Input Power is the total mechanical power is developed in the rotor is equal to the (1-s) times of the rotor input.

STEP 1: Convert Input(s) to Base Unit

Slip: 0.19 --> No Conversion Required
Rotor Input Power: 7.8 Watt --> 7.8 Watt No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

P_r(cu) = s*P_in(r) --> 0.19*7.8

Evaluating ... ...

P_r(cu) = 1.482

STEP 3: Convert Result to Output's Unit

1.482 Watt --> No Conversion Required

FINAL ANSWER

1.482 Watt <-- Rotor Copper Loss

(Calculation completed in 00.004 seconds)

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< Losses Calculators

Stator Copper Loss in Induction Motor

LaTeX Go Stator Copper Loss = 3*Stator Current^2*Stator Resistance

Rotor Copper Loss in Induction Motor

LaTeX Go Rotor Copper Loss = 3*Rotor Current^2*Rotor Resistance

Rotor Copper Loss given Input Rotor Power

LaTeX Go Rotor Copper Loss = Slip*Rotor Input Power

< Induction Motor Circuit Calculators

Rotor Current in Induction Motor

LaTeX Go Rotor Current = (Slip*Induced EMF)/sqrt(Rotor Resistance per Phase^2+(Slip*Rotor Reactance per Phase)^2)

Armature Current given Power in Induction Motor

LaTeX Go Armature Current = Output Power/Armature Voltage

Field Current using Load Current in Induction Motor

LaTeX Go Field Current = Armature Current-Load Current

Load Current in Induction Motor

LaTeX Go Load Current = Armature Current-Field Current

Rotor Copper Loss given Input Rotor Power Formula

LaTeX Go

Rotor Copper Loss = Slip*Rotor Input Power
P_r(cu) = s*P_in(r)

What is copper loss?

Copper loss is the term often given to heat produced by electrical currents in the conductors of transformer windings, or other electrical devices. Copper losses are an undesirable transfer of energy, as are core losses, which result from induced currents in adjacent components.

How to Calculate Rotor Copper Loss given Input Rotor Power?

Rotor Copper Loss given Input Rotor Power calculator uses Rotor Copper Loss = Slip*Rotor Input Power to calculate the Rotor Copper Loss, Rotor Copper Loss given Input Rotor Power is the loss due to the ohmic resistance of the windings of the rotating mart of an Induction Motor. Rotor Copper Loss is denoted by P_r(cu) symbol.

How to calculate Rotor Copper Loss given Input Rotor Power using this online calculator? To use this online calculator for Rotor Copper Loss given Input Rotor Power, enter Slip (s) & Rotor Input Power (P_in(r)) and hit the calculate button. Here is how the Rotor Copper Loss given Input Rotor Power calculation can be explained with given input values -> 1.482 = 0.19*7.8.

FAQ

What is Rotor Copper Loss given Input Rotor Power?

Rotor Copper Loss given Input Rotor Power is the loss due to the ohmic resistance of the windings of the rotating mart of an Induction Motor and is represented as P_r(cu) = s*P_in(r) or Rotor Copper Loss = Slip*Rotor Input Power. 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 & Rotor Input Power is the total mechanical power is developed in the rotor is equal to the (1-s) times of the rotor input.

How to calculate Rotor Copper Loss given Input Rotor Power?

Rotor Copper Loss given Input Rotor Power is the loss due to the ohmic resistance of the windings of the rotating mart of an Induction Motor is calculated using Rotor Copper Loss = Slip*Rotor Input Power. To calculate Rotor Copper Loss given Input Rotor Power, you need Slip (s) & Rotor Input Power (P_in(r)). With our tool, you need to enter the respective value for Slip & Rotor Input Power and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Rotor Copper Loss?

In this formula, Rotor Copper Loss uses Slip & Rotor Input Power. We can use 2 other way(s) to calculate the same, which is/are as follows -

Rotor Copper Loss = 3*Rotor Current^2*Rotor Resistance
Rotor Copper Loss = 3*Rotor Current^2*Rotor Resistance

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