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Voltage of Series DC Motor given Input Power Formula

GoVoltage Equation of Series DC Motor Formula

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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. Check FAQs

V s = \frac{P in}{I a}

V_s - Supply Voltage?P_in - Input Power?I_a - Armature Current?

Voltage of Series DC Motor given Input Power Example

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Here is how the Voltage of Series DC Motor given Input Power equation looks like with Values.

Here is how the Voltage of Series DC Motor given Input Power equation looks like with Units.

Here is how the Voltage of Series DC Motor given Input Power equation looks like.

238.9503 = \frac{173}{0.724}

238.9503V = \frac{173W}{0.724A}

238.9503 = \frac{173}{0.724}

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Voltage of Series DC Motor given Input Power Solution

Follow our step by step solution on how to calculate Voltage of Series DC Motor given Input Power?

FIRST Step Consider the formula

V s = \frac{P in}{I a}

Next Step Substitute values of Variables

∴

V s = \frac{173W}{0.724A}

Next Step Prepare to Evaluate

∴

V s = \frac{173}{0.724}

Next Step Evaluate

∴

V s = 238.950276243094V

LAST Step Rounding Answer

∴

V s = 238.9503V

Voltage of Series DC Motor given Input Power Formula Elements

Variables

Supply Voltage

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.

Symbol: V_s

Measurement: Electric PotentialUnit: V

Note: Value should be greater than 0.

Formulas to find Supply Voltage

Input Power

Input Power is defined as the total power supplied to the electrical dc motor from the source which is connected to it.

Symbol: P_in

Measurement: PowerUnit: W

Note: Value can be positive or negative.

Formulas to find Input Power

Armature Current

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.

Symbol: I_a

Measurement: Electric CurrentUnit: A

Note: Value can be positive or negative.

Formulas to find Armature Current

Other Formulas to find Supply Voltage

Go Voltage Equation of Series DC Motor

V s = V a + I a \cdot (R a + R sf)

Other formulas in Voltage category

Go Armature Induced Voltage of Series DC motor given Voltage

V a = V s - I a \cdot (R a + R sf)

Go Input Power of Series DC Motor

P in = V s \cdot I a

How to Evaluate Voltage of Series DC Motor given Input Power?

Voltage of Series DC Motor given Input Power evaluator uses Supply Voltage = Input Power/Armature Current to evaluate the Supply Voltage, The Voltage of Series DC Motor given Input Power formula is defined as the difference in electric potential between two points, which (in a static electric field) is defined as the work needed per unit of charge to move a test charge between the two points. Supply Voltage is denoted by V_s symbol.

How to evaluate Voltage of Series DC Motor given Input Power using this online evaluator? To use this online evaluator for Voltage of Series DC Motor given Input Power, enter Input Power (P_in) & Armature Current (I_a) and hit the calculate button.

FAQs on Voltage of Series DC Motor given Input Power

What is the formula to find Voltage of Series DC Motor given Input Power?

The formula of Voltage of Series DC Motor given Input Power is expressed as Supply Voltage = Input Power/Armature Current. Here is an example- 107.7348 = 173/0.724.

How to calculate Voltage of Series DC Motor given Input Power?

With Input Power (P_in) & Armature Current (I_a) we can find Voltage of Series DC Motor given Input Power using the formula - Supply Voltage = Input Power/Armature Current.

What are the other ways to Calculate Supply Voltage?

Here are the different ways to Calculate Supply Voltage-

Supply Voltage=Armature Voltage+Armature Current*(Armature Resistance+Series Field Resistance)

Can the Voltage of Series DC Motor given Input Power be negative?

No, the Voltage of Series DC Motor given Input Power, measured in Electric Potential cannot be negative.

Which unit is used to measure Voltage of Series DC Motor given Input Power?

Voltage of Series DC Motor given Input Power is usually measured using the Volt[V] for Electric Potential. Millivolt[V], Microvolt[V], Nanovolt[V] are the few other units in which Voltage of Series DC Motor given Input Power can be measured.

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