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Stator Copper Loss in Induction Motor Formula

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Stator copper loss is an important consideration in the design and operation of electric motors, as it can affect motor efficiency and performance. Check FAQs

P s(cu) = 3 \cdot {I s}^{2} \cdot R s

P_s(cu) - Stator Copper Loss?I_s - Stator Current?R_s - Stator Resistance?

Stator Copper Loss in Induction Motor Example

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Here is how the Stator Copper Loss in Induction Motor equation looks like with Values.

Here is how the Stator Copper Loss in Induction Motor equation looks like with Units.

Here is how the Stator Copper Loss in Induction Motor equation looks like.

13.9804 = 3 \cdot {0.85}^{2} \cdot 6.45

13.9804W = 3 \cdot {0.85A}^{2} \cdot 6.45Ω

13.9804 = 3 \cdot {0.85}^{2} \cdot 6.45

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Stator Copper Loss in Induction Motor Solution

Follow our step by step solution on how to calculate Stator Copper Loss in Induction Motor?

FIRST Step Consider the formula

P s(cu) = 3 \cdot {I s}^{2} \cdot R s

Next Step Substitute values of Variables

∴

P s(cu) = 3 \cdot {0.85A}^{2} \cdot 6.45Ω

Next Step Prepare to Evaluate

∴

P s(cu) = 3 \cdot {0.85}^{2} \cdot 6.45

Next Step Evaluate

∴

P s(cu) = 13.980375W

LAST Step Rounding Answer

∴

P s(cu) = 13.9804W

Stator Copper Loss in Induction Motor Formula Elements

Variables

Stator Copper Loss

Stator copper loss is an important consideration in the design and operation of electric motors, as it can affect motor efficiency and performance.

Symbol: P_s(cu)

Measurement: PowerUnit: W

Note: Value can be positive or negative.

Formulas to find Stator Copper Loss

Stator Current

Stator current refers to the flow of electric current in the stator of an electric machine, such as an electric motor or generator.

Symbol: I_s

Measurement: Electric CurrentUnit: A

Note: Value should be greater than 0.

Formulas to find Stator Current

Stator Resistance

Stator resistance per phase the resistance of the AC induction motor rotor.

Symbol: R_s

Measurement: Electric ResistanceUnit: Ω

Note: Value can be positive or negative.

Formulas to find Stator Resistance

Other formulas in Losses 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 Stator Copper Loss in Induction Motor?

Stator Copper Loss in Induction Motor evaluator uses Stator Copper Loss = 3*Stator Current^2*Stator Resistance to evaluate the Stator Copper Loss, The Stator Copper Loss in Induction Motor formula is defined as copper Loss: the stator copper loss is a function of the current flowing in the stator winding and the stator winding resistance. Stator Copper Loss is denoted by P_s(cu) symbol.

How to evaluate Stator Copper Loss in Induction Motor using this online evaluator? To use this online evaluator for Stator Copper Loss in Induction Motor, enter Stator Current (I_s) & Stator Resistance (R_s) and hit the calculate button.

FAQs on Stator Copper Loss in Induction Motor

What is the formula to find Stator Copper Loss in Induction Motor?

The formula of Stator Copper Loss in Induction Motor is expressed as Stator Copper Loss = 3*Stator Current^2*Stator Resistance. Here is an example- 13.98037 = 3*0.85^2*6.45.

How to calculate Stator Copper Loss in Induction Motor?

With Stator Current (I_s) & Stator Resistance (R_s) we can find Stator Copper Loss in Induction Motor using the formula - Stator Copper Loss = 3*Stator Current^2*Stator Resistance.

Can the Stator Copper Loss in Induction Motor be negative?

Yes, the Stator Copper Loss in Induction Motor, measured in Power can be negative.

Which unit is used to measure Stator Copper Loss in Induction Motor?

Stator Copper Loss 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 Stator Copper Loss in Induction Motor can be measured.

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