Air Gap Power in Three Phase Induction Motor Drives Calculator

✖Rotor Current in an induction motor is the current that flows in the rotor windings. It is induced in the rotor windings by the rotating magnetic field produced by the stator windings.ⓘ Rotor Current [I₂]			+10% -10%
✖Rotor Resistance of a DC machine is the resistance of the rotor windings. The rotor resistance is a key parameter that affects the performance of a DC machine.ⓘ Rotor Resistance [r₂]			+10% -10%
✖Slip Three Phase refers to the difference between the synchronous speed of the rotating magnetic field created by the stator windings and the actual rotor speed.ⓘ Slip [s]			+10% -10%

✖Air Gap Power Induction Motor three phase drive refers to the power transferred electromagnetically between the stator and rotor of the motor through the air gap.ⓘ Air Gap Power in Three Phase Induction Motor Drives [P_g]

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Formula

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Air Gap Power in Three Phase Induction Motor Drives

Formula

`"P"_{"g"} = 3*"I"_{"2"}^2*("r"_{"2"}/"s")`

Example

`"21.93485W"=3*("1.352A")^2*("0.4Ω"/"0.1")`

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Air Gap Power in Three Phase Induction Motor Drives Solution

STEP 0: Pre-Calculation Summary

Formula Used

Air Gap Power = 3*Rotor Current^2*(Rotor Resistance/Slip)
P_g = 3*I₂^2*(r₂/s)
This formula uses 4 Variables

Variables Used

Air Gap Power - (Measured in Watt) - Air Gap Power Induction Motor three phase drive refers to the power transferred electromagnetically between the stator and rotor of the motor through the air gap.
Rotor Current - (Measured in Ampere) - Rotor Current in an induction motor is the current that flows in the rotor windings. It is induced in the rotor windings by the rotating magnetic field produced by the stator windings.
Rotor Resistance - (Measured in Ohm) - Rotor Resistance of a DC machine is the resistance of the rotor windings. The rotor resistance is a key parameter that affects the performance of a DC machine.
Slip - Slip Three Phase refers to the difference between the synchronous speed of the rotating magnetic field created by the stator windings and the actual rotor speed.

STEP 1: Convert Input(s) to Base Unit

Rotor Current: 1.352 Ampere --> 1.352 Ampere No Conversion Required
Rotor Resistance: 0.4 Ohm --> 0.4 Ohm No Conversion Required
Slip: 0.1 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

P_g = 3*I₂^2*(r₂/s) --> 3*1.352^2*(0.4/0.1)

Evaluating ... ...

P_g = 21.934848

STEP 3: Convert Result to Output's Unit

21.934848 Watt --> No Conversion Required

FINAL ANSWER

21.934848 ≈ 21.93485 Watt <-- Air Gap Power

(Calculation completed in 00.020 seconds)

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Created by Mohamed Fazil V

Acharya institute of technology (AIT), Bengaluru

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< 5 Three Phase Drives Calculators

Maximum Torque in Induction Motor Drives

Go Maximum Torque = (3/(2*Synchronous Speed))*(Terminal Voltage^2)/(Stator Resistance+sqrt(Stator Resistance^2+(Stator Leakage Reactance+Rotor Leakage Reactance)^2))

Average Armature Voltage of Three Phase Full-Converter Drives

Go Full Drive Armature Voltage in Three Phase = (3*sqrt(3)*Peak Input Voltage*cos(Delay Angle of Thyristor))/pi

Average Field Voltage of Three Phase Semi-Converter Drive

Go Semi Drive Field Voltage in Three Phase = (3*Peak Input Voltage*(1+cos(Delay Angle of Thyristor)))/(2*pi)

Armature Terminal Voltage in Half-Wave Converter Drives

Go Average Output Voltage = ((3*Maximum Line Voltage)/(2*pi))*cos(Delay Angle of Thyristor)

Air Gap Power in Three Phase Induction Motor Drives

Go Air Gap Power = 3*Rotor Current^2*(Rotor Resistance/Slip)

Air Gap Power in Three Phase Induction Motor Drives Formula

Air Gap Power = 3*Rotor Current^2*(Rotor Resistance/Slip)
P_g = 3*I₂^2*(r₂/s)

What is Air Gap Power in Three Phase Induction Motor Drives ?

air gap power" refers to the power associated with the magnetic field in the air gap between the stator (the stationary part) and the rotor (the rotating part) of the motor. Air gap power is a critical concept in understanding the motor's operation, efficiency, and performance.

How to Calculate Air Gap Power in Three Phase Induction Motor Drives?

Air Gap Power in Three Phase Induction Motor Drives calculator uses Air Gap Power = 3*Rotor Current^2*(Rotor Resistance/Slip) to calculate the Air Gap Power, Air Gap Power in Three Phase Induction Motor Drives refers to the electrical power that is transferred between the stator and rotor of the motor through the air gap between them. This power transfer is essential for the motor's operation and the conversion of electrical energy into mechanical work. Air Gap Power is denoted by P_g symbol.

How to calculate Air Gap Power in Three Phase Induction Motor Drives using this online calculator? To use this online calculator for Air Gap Power in Three Phase Induction Motor Drives, enter Rotor Current (I₂), Rotor Resistance (r₂) & Slip (s) and hit the calculate button. Here is how the Air Gap Power in Three Phase Induction Motor Drives calculation can be explained with given input values -> 21.93485 = 3*1.352^2*(0.4/0.1).

FAQ

What is Air Gap Power in Three Phase Induction Motor Drives?

Air Gap Power in Three Phase Induction Motor Drives refers to the electrical power that is transferred between the stator and rotor of the motor through the air gap between them. This power transfer is essential for the motor's operation and the conversion of electrical energy into mechanical work and is represented as P_g = 3*I₂^2*(r₂/s) or Air Gap Power = 3*Rotor Current^2*(Rotor Resistance/Slip). Rotor Current in an induction motor is the current that flows in the rotor windings. It is induced in the rotor windings by the rotating magnetic field produced by the stator windings, Rotor Resistance of a DC machine is the resistance of the rotor windings. The rotor resistance is a key parameter that affects the performance of a DC machine & Slip Three Phase refers to the difference between the synchronous speed of the rotating magnetic field created by the stator windings and the actual rotor speed.

How to calculate Air Gap Power in Three Phase Induction Motor Drives?

Air Gap Power in Three Phase Induction Motor Drives refers to the electrical power that is transferred between the stator and rotor of the motor through the air gap between them. This power transfer is essential for the motor's operation and the conversion of electrical energy into mechanical work is calculated using Air Gap Power = 3*Rotor Current^2*(Rotor Resistance/Slip). To calculate Air Gap Power in Three Phase Induction Motor Drives, you need Rotor Current (I₂), Rotor Resistance (r₂) & Slip (s). With our tool, you need to enter the respective value for Rotor Current, Rotor Resistance & Slip 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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