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Field Current using Load Current in Induction Motor Formula

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The Field current is the current flowing through the windings in the non-moving part of the motor. Check FAQs

I f = I a - I L

I_f - Field Current?I_a - Armature Current?I_L - Load Current?

Field Current using Load Current in Induction Motor Example

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Here is how the Field Current using Load Current in Induction Motor equation looks like with Values.

Here is how the Field Current using Load Current in Induction Motor equation looks like with Units.

Here is how the Field Current using Load Current in Induction Motor equation looks like.

0.75 = 3.7 - 2.95

0.75A = 3.7A - 2.95A

0.75 = 3.7 - 2.95

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Field Current using Load Current in Induction Motor Solution

Follow our step by step solution on how to calculate Field Current using Load Current in Induction Motor?

FIRST Step Consider the formula

I f = I a - I L

Next Step Substitute values of Variables

∴

I f = 3.7A - 2.95A

Next Step Prepare to Evaluate

∴

I f = 3.7 - 2.95

LAST Step Evaluate

∴

I f = 0.75A

Field Current using Load Current in Induction Motor Formula Elements

Variables

Field Current

The Field current is the current flowing through the windings in the non-moving part of the motor.

Symbol: I_f

Measurement: Electric CurrentUnit: A

Note: Value can be positive or negative.

Formulas to find Field Current

Armature Current

Armature Current Motor is defined as the armature current developed in an electrical motor due to the rotation of rotor.

Symbol: I_a

Measurement: Electric CurrentUnit: A

Note: Value can be positive or negative.

Formulas to find Armature Current

Load Current

The Load Current is the current that the appliance is drawing at that instant.

Symbol: I_L

Measurement: Electric CurrentUnit: A

Note: Value can be positive or negative.

Formulas to find Load Current

Other formulas in Current category

Go Armature Current given Power in Induction Motor

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

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}}}

Go Frequency given Number of Poles in Induction Motor

f = \frac{n \cdot N s}{120}

How to Evaluate Field Current using Load Current in Induction Motor?

Field Current using Load Current in Induction Motor evaluator uses Field Current = Armature Current-Load Current to evaluate the Field Current, Field Current using Load Current in Induction Motor is defined as the current flows in field winding or stationary winding of Motor or generator is called field current. Field Current is denoted by I_f symbol.

How to evaluate Field Current using Load Current in Induction Motor using this online evaluator? To use this online evaluator for Field Current using Load Current in Induction Motor, enter Armature Current (I_a) & Load Current (I_L) and hit the calculate button.

FAQs on Field Current using Load Current in Induction Motor

What is the formula to find Field Current using Load Current in Induction Motor?

The formula of Field Current using Load Current in Induction Motor is expressed as Field Current = Armature Current-Load Current. Here is an example- 0.75 = 3.7-2.95.

How to calculate Field Current using Load Current in Induction Motor?

With Armature Current (I_a) & Load Current (I_L) we can find Field Current using Load Current in Induction Motor using the formula - Field Current = Armature Current-Load Current.

Can the Field Current using Load Current in Induction Motor be negative?

Yes, the Field Current using Load Current in Induction Motor, measured in Electric Current can be negative.

Which unit is used to measure Field Current using Load Current in Induction Motor?

Field Current using Load Current in Induction Motor is usually measured using the Ampere[A] for Electric Current. Milliampere[A], Microampere[A], Centiampere[A] are the few other units in which Field Current using Load Current in Induction Motor can be measured.

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Field Current using Load Current in Induction Motor Formula

Field Current using Load Current in Induction Motor Example

Field Current using Load Current in Induction Motor Solution

Field Current using Load Current in Induction Motor Formula Elements

Other formulas in Current category

How to Evaluate Field Current using Load Current in Induction Motor?

FAQs on Field Current using Load Current in Induction Motor

Variable Name