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Input Power given Electrical Efficiency of DC Motor Formula

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

P in = \frac{P conv}{η e}

P_in - Input Power?P_conv - Converted Power?η_e - Electrical Efficiency?

Input Power given Electrical Efficiency of DC Motor Example

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

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

Here is how the Input Power given Electrical Efficiency of DC Motor equation looks like.

78 = \frac{62.4}{0.8}

78W = \frac{62.4W}{0.8}

78 = \frac{62.4}{0.8}

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Input Power given Electrical Efficiency of DC Motor Solution

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

FIRST Step Consider the formula

P in = \frac{P conv}{η e}

Next Step Substitute values of Variables

∴

P in = \frac{62.4W}{0.8}

Next Step Prepare to Evaluate

∴

P in = \frac{62.4}{0.8}

LAST Step Evaluate

∴

P in = 78W

Input Power given Electrical Efficiency of DC Motor Formula Elements

Variables

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

Converted Power

Converted Power is the power we get after removing all losses from the input power. The loss are stray, mechanical and core losses.

Symbol: P_conv

Measurement: PowerUnit: W

Note: Value can be positive or negative.

Formulas to find Converted Power

Electrical Efficiency

Electrical Efficiency is define as useful power output divided by the total electrical power consumed (a fractional expression) for a given dc machine.

Symbol: η_e

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Electrical Efficiency

Other formulas in DC Motor Characteristics category

Go Machine Construction Constant of DC Motor

K f = \frac{V s - I a \cdot R a}{Φ \cdot N}

Go Back EMF Equation of DC Motor

E b = \frac{n \cdot Φ \cdot Z \cdot N}{60 \cdot n ||}

Go Supply Voltage given Electrical Efficiency of DC Motor

V s = \frac{ω s \cdot τ a}{I a \cdot η e}

Go Armature Current given Electrical Efficiency of DC Motor

I a = \frac{ω s \cdot τ a}{V s \cdot η e}

How to Evaluate Input Power given Electrical Efficiency of DC Motor?

Input Power given Electrical Efficiency of DC Motor evaluator uses Input Power = Converted Power/Electrical Efficiency to evaluate the Input Power, The Input Power given Electrical Efficiency of DC Motor formula is defined as the power that is supplied to DC motor. Input Power is denoted by P_in symbol.

How to evaluate Input Power given Electrical Efficiency of DC Motor using this online evaluator? To use this online evaluator for Input Power given Electrical Efficiency of DC Motor, enter Converted Power (P_conv) & Electrical Efficiency (η_e) and hit the calculate button.

FAQs on Input Power given Electrical Efficiency of DC Motor

What is the formula to find Input Power given Electrical Efficiency of DC Motor?

The formula of Input Power given Electrical Efficiency of DC Motor is expressed as Input Power = Converted Power/Electrical Efficiency. Here is an example- 20 = 62.4/0.8.

How to calculate Input Power given Electrical Efficiency of DC Motor?

With Converted Power (P_conv) & Electrical Efficiency (η_e) we can find Input Power given Electrical Efficiency of DC Motor using the formula - Input Power = Converted Power/Electrical Efficiency.

Can the Input Power given Electrical Efficiency of DC Motor be negative?

Yes, the Input Power given Electrical Efficiency of DC Motor, measured in Power can be negative.

Which unit is used to measure Input Power given Electrical Efficiency of DC Motor?

Input Power given Electrical Efficiency of DC Motor is usually measured using the Watt[W] for Power. Kilowatt[W], Milliwatt[W], Microwatt[W] are the few other units in which Input Power given Electrical Efficiency of DC Motor can be measured.

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Input Power given Electrical Efficiency of DC Motor Formula

Input Power given Electrical Efficiency of DC Motor Example

Input Power given Electrical Efficiency of DC Motor Solution

Input Power given Electrical Efficiency of DC Motor Formula Elements

Other formulas in DC Motor Characteristics category

How to Evaluate Input Power given Electrical Efficiency of DC Motor?

FAQs on Input Power given Electrical Efficiency of DC Motor

Variable Name