FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Armature Current of Series DC Generator given Torque Formula

GoArmature Current of Series DC Generator given Output Power Formula

GoArmature Current of Series DC Generator using Terminal Voltage Formula

Fx Copy

LaTeX Copy

Armature Current is defined as the current developed in the armature of an electrical DC generator due to movement of rotor. Check FAQs

I a = \frac{τ \cdot ω s}{V a}

I_a - Armature Current?τ - Torque?ω_s - Angular Speed?V_a - Armature Voltage?

Armature Current of Series DC Generator given Torque Example

With values

With units

Only example

Here is how the Armature Current of Series DC Generator given Torque equation looks like with Values.

Here is how the Armature Current of Series DC Generator given Torque equation looks like with Units.

Here is how the Armature Current of Series DC Generator given Torque equation looks like.

0.6565 = \frac{1.57 \cdot 115}{275}

0.6565A = \frac{1.57N*m \cdot 115rad/s}{275V}

0.6565 = \frac{1.57 \cdot 115}{275}

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Engineering » Category

Electrical » Category

Machine » fx Armature Current of Series DC Generator given Torque

Armature Current of Series DC Generator given Torque Solution

Follow our step by step solution on how to calculate Armature Current of Series DC Generator given Torque?

FIRST Step Consider the formula

I a = \frac{τ \cdot ω s}{V a}

Next Step Substitute values of Variables

∴

I a = \frac{1.57N*m \cdot 115rad/s}{275V}

Next Step Prepare to Evaluate

∴

I a = \frac{1.57 \cdot 115}{275}

Next Step Evaluate

∴

I a = 0.656545454545455A

LAST Step Rounding Answer

∴

I a = 0.6565A

Armature Current of Series DC Generator given Torque Formula Elements

Variables

Armature Current

Armature Current is defined as the current developed in the armature of an electrical DC generator due to movement of rotor.

Symbol: I_a

Measurement: Electric CurrentUnit: A

Note: Value should be greater than 0.

Formulas to find Armature Current

Torque

Torque is the measure of the turning force produced by the armature. It is produced by the interaction between the magnetic field of the stator and the current flowing through armature.

Symbol: τ

Measurement: TorqueUnit: N*m

Note: Value should be greater than 0.

Formulas to find Torque

Angular Speed

Angular speed is the rate of rotation about an axis, measuring how the angle changes with time. It is measured in radian/sec.

Symbol: ω_s

Measurement: Angular VelocityUnit: rad/s

Note: Value should be greater than 0.

Formulas to find Angular Speed

Armature Voltage

Armature Voltage is defined as voltage developed at the terminals of the armature winding of an AC or DC machine during the generation of power.

Symbol: V_a

Measurement: Electric PotentialUnit: V

Note: Value should be greater than 0.

Formulas to find Armature Voltage

Other Formulas to find Armature Current

Go Armature Current of Series DC Generator given Output Power

I a = \sqrt{\frac{P conv - P out}{R a}}

Go Armature Current of Series DC Generator using Terminal Voltage

I a = \frac{V a - V t}{R se + R a}

Other formulas in Current category

Go Load Current of Series DC Generator given Output Power

I L = \frac{P out}{V t}

Go Load Current of Series DC Generator given Load Power

I L = \frac{P L}{V t}

How to Evaluate Armature Current of Series DC Generator given Torque?

Armature Current of Series DC Generator given Torque evaluator uses Armature Current = (Torque*Angular Speed)/Armature Voltage to evaluate the Armature Current, The Armature Current of Series DC Generator given Torque formula is defined as the current that flows in the armature winding of the series DC generator. Armature Current is denoted by I_a symbol.

How to evaluate Armature Current of Series DC Generator given Torque using this online evaluator? To use this online evaluator for Armature Current of Series DC Generator given Torque, enter Torque (τ), Angular Speed (ω_s) & Armature Voltage (V_a) and hit the calculate button.

FAQs on Armature Current of Series DC Generator given Torque

What is the formula to find Armature Current of Series DC Generator given Torque?

The formula of Armature Current of Series DC Generator given Torque is expressed as Armature Current = (Torque*Angular Speed)/Armature Voltage. Here is an example- 0.656545 = (1.57*115)/275.

How to calculate Armature Current of Series DC Generator given Torque?

With Torque (τ), Angular Speed (ω_s) & Armature Voltage (V_a) we can find Armature Current of Series DC Generator given Torque using the formula - Armature Current = (Torque*Angular Speed)/Armature Voltage.

What are the other ways to Calculate Armature Current?

Here are the different ways to Calculate Armature Current-

Armature Current=sqrt((Converted Power-Output Power)/Armature Resistance)
Armature Current=(Armature Voltage-Terminal Voltage)/(Series Field Resistance+Armature Resistance)

Can the Armature Current of Series DC Generator given Torque be negative?

No, the Armature Current of Series DC Generator given Torque, measured in Electric Current cannot be negative.

Which unit is used to measure Armature Current of Series DC Generator given Torque?

Armature Current of Series DC Generator given Torque is usually measured using the Ampere[A] for Electric Current. Milliampere[A], Microampere[A], Centiampere[A] are the few other units in which Armature Current of Series DC Generator given Torque can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit

Armature Current of Series DC Generator given Torque Formula

​GoArmature Current of Series DC Generator given Output Power Formula

​GoArmature Current of Series DC Generator using Terminal Voltage Formula

Armature Current of Series DC Generator given Torque Example

Armature Current of Series DC Generator given Torque Solution

Armature Current of Series DC Generator given Torque Formula Elements

Other Formulas to find Armature Current

Other formulas in Current category

How to Evaluate Armature Current of Series DC Generator given Torque?

FAQs on Armature Current of Series DC Generator given Torque

Variable Name

GoArmature Current of Series DC Generator given Output Power Formula

GoArmature Current of Series DC Generator using Terminal Voltage Formula