Armature Current of Series DC Motor given Input Power Calculator

✖Input Power is defined as the total power supplied to the electrical dc motor from the source which is connected to it.ⓘ Input Power [P_in]			+10% -10%
✖Supply Voltage is the input voltage being fed to the dc motor circuit. It affects various motor parameters, such as speed, torque, and power consumption.ⓘ Supply Voltage [V_s]			+10% -10%

✖The armature current plays a crucial role in determining the performance and operation of a DC motor. It affects the motor's torque production, speed, and efficiency.ⓘ Armature Current of Series DC Motor given Input Power [I_a]

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Formula

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Armature Current of Series DC Motor given Input Power

Formula

`"I"_{"a"} = "P"_{"in"}/"V"_{"s"}`

Example

`"0.720833A"="173W"/"240V"`

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Armature Current of Series DC Motor given Input Power Solution

STEP 0: Pre-Calculation Summary

Formula Used

Armature Current = Input Power/Supply Voltage
I_a = P_in/V_s
This formula uses 3 Variables

Variables Used

Armature Current - (Measured in Ampere) - The armature current plays a crucial role in determining the performance and operation of a DC motor. It affects the motor's torque production, speed, and efficiency.
Input Power - (Measured in Watt) - Input Power is defined as the total power supplied to the electrical dc motor from the source which is connected to it.
Supply Voltage - (Measured in Volt) - Supply Voltage is the input voltage being fed to the dc motor circuit. It affects various motor parameters, such as speed, torque, and power consumption.

STEP 1: Convert Input(s) to Base Unit

Input Power: 173 Watt --> 173 Watt No Conversion Required
Supply Voltage: 240 Volt --> 240 Volt No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

I_a = P_in/V_s --> 173/240

Evaluating ... ...

I_a = 0.720833333333333

STEP 3: Convert Result to Output's Unit

0.720833333333333 Ampere --> No Conversion Required

FINAL ANSWER

0.720833333333333 ≈ 0.720833 Ampere <-- Armature Current

(Calculation completed in 00.004 seconds)

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Vishwakarma Government Engineering College (VGEC), Ahmedabad

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< 4 Current Calculators

Armature Current of Series DC Motor given Speed

Go Armature Current = (Supply Voltage-Magnetic Flux*Constant of Machine Construction*Motor Speed)/(Armature Resistance+Series Field Resistance)

Armature Current of Series DC Motor using Voltage

Go Armature Current = (Supply Voltage-Armature Voltage)/(Armature Resistance+Series Field Resistance)

Armature Current of Series DC Motor

Go Armature Current = sqrt(Torque/(Constant of Machine Construction*Magnetic Flux))

Armature Current of Series DC Motor given Input Power

Go Armature Current = Input Power/Supply Voltage

Armature Current of Series DC Motor given Input Power Formula

Armature Current = Input Power/Supply Voltage
I_a = P_in/V_s

What is the effect of armature current in DC motor?

The current flowing through the armature conductors creates a magnetic field, which is called as armature flux. This armature flux distorts and weakens the magnetic flux produced by the main poles. This effect of armature flux on the main flux is known as armature reaction.

How to Calculate Armature Current of Series DC Motor given Input Power?

Armature Current of Series DC Motor given Input Power calculator uses Armature Current = Input Power/Supply Voltage to calculate the Armature Current, The Armature Current of Series DC Motor given Input Power formula is defined as the current that flows into the armature winding of the DC series motor. Armature Current is denoted by I_a symbol.

How to calculate Armature Current of Series DC Motor given Input Power using this online calculator? To use this online calculator for Armature Current of Series DC Motor given Input Power, enter Input Power (P_in) & Supply Voltage (V_s) and hit the calculate button. Here is how the Armature Current of Series DC Motor given Input Power calculation can be explained with given input values -> 0.325 = 173/240.

FAQ

What is Armature Current of Series DC Motor given Input Power?

The Armature Current of Series DC Motor given Input Power formula is defined as the current that flows into the armature winding of the DC series motor and is represented as I_a = P_in/V_s or Armature Current = Input Power/Supply Voltage. Input Power is defined as the total power supplied to the electrical dc motor from the source which is connected to it & Supply Voltage is the input voltage being fed to the dc motor circuit. It affects various motor parameters, such as speed, torque, and power consumption.

How to calculate Armature Current of Series DC Motor given Input Power?

The Armature Current of Series DC Motor given Input Power formula is defined as the current that flows into the armature winding of the DC series motor is calculated using Armature Current = Input Power/Supply Voltage. To calculate Armature Current of Series DC Motor given Input Power, you need Input Power (P_in) & Supply Voltage (V_s). With our tool, you need to enter the respective value for Input Power & Supply Voltage 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 Armature Current?

In this formula, Armature Current uses Input Power & Supply Voltage. We can use 3 other way(s) to calculate the same, which is/are as follows -

Armature Current = (Supply Voltage-Armature Voltage)/(Armature Resistance+Series Field Resistance)
Armature Current = (Supply Voltage-Magnetic Flux*Constant of Machine Construction*Motor Speed)/(Armature Resistance+Series Field Resistance)
Armature Current = sqrt(Torque/(Constant of Machine Construction*Magnetic Flux))

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