Armature Current given Power in Induction Motor Solution

STEP 0: Pre-Calculation Summary
Formula Used
Armature Current = Output Power/Armature Voltage
Ia = Pout/Va
This formula uses 3 Variables
Variables Used
Armature Current - (Measured in Ampere) - Armature Current Motor is defined as the armature current developed in an electrical motor due to the rotation of rotor.
Output Power - (Measured in Watt) - Output Power is the power supplied by the electrical machine to the load connected across it.
Armature Voltage - (Measured in Volt) - The Armature Voltage is described by making use of Faraday’s law of induction. Induced voltage of a closed circuit is described as rate of change of magnetic flux through that closed circuit.
STEP 1: Convert Input(s) to Base Unit
Output Power: 41 Watt --> 41 Watt No Conversion Required
Armature Voltage: 11.08 Volt --> 11.08 Volt No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Ia = Pout/Va --> 41/11.08
Evaluating ... ...
Ia = 3.70036101083033
STEP 3: Convert Result to Output's Unit
3.70036101083033 Ampere --> No Conversion Required
FINAL ANSWER
3.70036101083033 3.700361 Ampere <-- Armature Current
(Calculation completed in 00.004 seconds)

Credits

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Vishwakarma Government Engineering College (VGEC), Ahmedabad
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5 Current Calculators

Rotor Current in Induction Motor given Stator Voltage
Go Rotor Current = (Slip*Turn Ratio*Stator Voltage)/sqrt(Rotor Resistance per Phase^2+(Slip*Rotor Reactance per Phase)^2)
Rotor Current in Induction Motor
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
Go Armature Current = Output Power/Armature Voltage
Field Current using Load Current in Induction Motor
Go Field Current = Armature Current-Load Current
Load Current in Induction Motor
Go Load Current = Armature Current-Field Current

25 Induction Motor Circuit Calculators

Torque of Induction Motor under Running Condition
Go Torque = (3*Slip*EMF^2*Resistance)/(2*pi*Synchronous Speed*(Resistance^2+(Reactance^2*Slip)))
Rotor Current in Induction Motor
Go Rotor Current = (Slip*Induced EMF)/sqrt(Rotor Resistance per Phase^2+(Slip*Rotor Reactance per Phase)^2)
Starting Torque of Induction Motor
Go Torque = (3*EMF^2*Resistance)/(2*pi*Synchronous Speed*(Resistance^2+Reactance^2))
Maximum Running Torque
Go Running Torque = (3*EMF^2)/(4*pi*Synchronous Speed*Reactance)
Linear Synchronous Speed
Go Linear Synchronous Speed = 2*Pole Pitch Width*Line Frequency
Stator Copper Loss in Induction Motor
Go Stator Copper Loss = 3*Stator Current^2*Stator Resistance
Rotor Copper Loss in Induction Motor
Go Rotor Copper Loss = 3*Rotor Current^2*Rotor Resistance
Synchronous Speed in Induction Motor
Go Synchronous Speed = (120*Frequency)/(Number of Poles)
Frequency given Number of Poles in Induction Motor
Go Frequency = (Number of Poles*Synchronous Speed)/120
Armature Current given Power in Induction Motor
Go Armature Current = Output Power/Armature Voltage
Synchronous Speed of Induction Motor given Efficiency
Go Synchronous Speed = (Motor Speed)/(Efficiency)
Rotor Efficiency in Induction Motor
Go Efficiency = (Motor Speed)/(Synchronous Speed)
Field Current using Load Current in Induction Motor
Go Field Current = Armature Current-Load Current
Rotor Input Power in Induction Motor
Go Rotor Input Power = Input Power-Stator Losses
Load Current in Induction Motor
Go Load Current = Armature Current-Field Current
Force by Linear Induction Motor
Go Force = Input Power/Linear Synchronous Speed
Motor Speed given Efficiency in Induction Motor
Go Motor Speed = Efficiency*Synchronous Speed
Rotor Copper Loss given Input Rotor Power
Go Rotor Copper Loss = Slip*Rotor Input Power
Pitch Factor in Induction Motor
Go Pitch Factor = cos(Short Pitched Angle/2)
Gross Mechanical Power in Induction Motor
Go Mechanical Power = (1-Slip)*Input Power
Rotor Frequency given Supply Frequency
Go Rotor Frequency = Slip*Frequency
Resistance given Slip at Maximum Torque
Go Resistance = Slip*Reactance
Reactance given Slip at Maximum Torque
Go Reactance = Resistance/Slip
Breakdown Slip of Induction Motor
Go Slip = Resistance/Reactance
Slip given Efficiency in Induction Motor
Go Slip = 1-Efficiency

Armature Current given Power in Induction Motor Formula

Armature Current = Output Power/Armature Voltage
Ia = Pout/Va

What is voltage induced electric field?

A voltage-induced electric field is when a capacitor or condenser is charged with a direct current and a positive charge on one plate and a negative charge on the other plate is induced. The same capacitor will have a voltage across its terminals, and this is the field-induced voltage.

How to Calculate Armature Current given Power in Induction Motor?

Armature Current given Power in Induction Motor calculator uses Armature Current = Output Power/Armature Voltage to calculate the Armature Current, Armature Current given Power in Induction Motor is the current which flows in armature winding or rotating Winding of Motor or generator. An armature is the component of an electric machine that carries alternating current. The armature windings conduct AC current even on DC machines, due to the commutator action (which periodically reverses current direction) or due to electronic commutation, as in brushless DC motors. Armature Current is denoted by Ia symbol.

How to calculate Armature Current given Power in Induction Motor using this online calculator? To use this online calculator for Armature Current given Power in Induction Motor, enter Output Power (Pout) & Armature Voltage (Va) and hit the calculate button. Here is how the Armature Current given Power in Induction Motor calculation can be explained with given input values -> 3.700361 = 41/11.08.

FAQ

What is Armature Current given Power in Induction Motor?
Armature Current given Power in Induction Motor is the current which flows in armature winding or rotating Winding of Motor or generator. An armature is the component of an electric machine that carries alternating current. The armature windings conduct AC current even on DC machines, due to the commutator action (which periodically reverses current direction) or due to electronic commutation, as in brushless DC motors and is represented as Ia = Pout/Va or Armature Current = Output Power/Armature Voltage. Output Power is the power supplied by the electrical machine to the load connected across it & The Armature Voltage is described by making use of Faraday’s law of induction. Induced voltage of a closed circuit is described as rate of change of magnetic flux through that closed circuit.
How to calculate Armature Current given Power in Induction Motor?
Armature Current given Power in Induction Motor is the current which flows in armature winding or rotating Winding of Motor or generator. An armature is the component of an electric machine that carries alternating current. The armature windings conduct AC current even on DC machines, due to the commutator action (which periodically reverses current direction) or due to electronic commutation, as in brushless DC motors is calculated using Armature Current = Output Power/Armature Voltage. To calculate Armature Current given Power in Induction Motor, you need Output Power (Pout) & Armature Voltage (Va). With our tool, you need to enter the respective value for Output Power & Armature Voltage and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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