FormulaDen.com

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

Mechanical Efficiency of DC Generator using Converted Power Formula

GoMechanical Efficiency of DC Generator using Armature Voltage Formula

Fx Copy

LaTeX Copy

Mechanical Efficiency the ratio of the power delivered by a mechanical system to the power supplied to it. Check FAQs

η m = \frac{P conv}{P in}

η_m - Mechanical Efficiency?P_conv - Converted Power?P_in - Input Power?

Mechanical Efficiency of DC Generator using Converted Power Example

With values

With units

Only example

Here is how the Mechanical Efficiency of DC Generator using Converted Power equation looks like with Values.

Here is how the Mechanical Efficiency of DC Generator using Converted Power equation looks like with Units.

Here is how the Mechanical Efficiency of DC Generator using Converted Power equation looks like.

0.6841 = \frac{150.5}{220}

0.6841 = \frac{150.5W}{220W}

0.6841 = \frac{150.5}{220}

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 Mechanical Efficiency of DC Generator using Converted Power

Mechanical Efficiency of DC Generator using Converted Power Solution

Follow our step by step solution on how to calculate Mechanical Efficiency of DC Generator using Converted Power?

FIRST Step Consider the formula

η m = \frac{P conv}{P in}

Next Step Substitute values of Variables

∴

η m = \frac{150.5W}{220W}

Next Step Prepare to Evaluate

∴

η m = \frac{150.5}{220}

Next Step Evaluate

∴

η m = 0.684090909090909

LAST Step Rounding Answer

∴

η m = 0.6841

Mechanical Efficiency of DC Generator using Converted Power Formula Elements

Variables

Mechanical Efficiency

Mechanical Efficiency the ratio of the power delivered by a mechanical system to the power supplied to it.

Symbol: η_m

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Mechanical Efficiency

Converted Power

Converted Power refers to the electrical power output that is generated by the conversion of mechanical energy into electrical energy.

Symbol: P_conv

Measurement: PowerUnit: W

Note: Value can be positive or negative.

Formulas to find Converted Power

Input Power

Input Power refers to the power input required to rotate the armature of the generator, which in turn generates electrical power. The mechanical power is provided by an external source.

Symbol: P_in

Measurement: PowerUnit: W

Note: Value should be greater than 0.

Formulas to find Input Power

Other Formulas to find Mechanical Efficiency

Go Mechanical Efficiency of DC Generator using Armature Voltage

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

Other formulas in DC Generator Characteristics category

Go Converted Power in DC Generator

P conv = V o \cdot I L

Go Field Copper Loss in DC Generator

P cu = {I f}^{2} \cdot R f

Go Output Voltage in DC Generator using Converted Power

V o = \frac{P conv}{I L}

Go Back EMF of DC Generator given Flux

E = K e \cdot ω s \cdot Φ p

How to Evaluate Mechanical Efficiency of DC Generator using Converted Power?

Mechanical Efficiency of DC Generator using Converted Power evaluator uses Mechanical Efficiency = Converted Power/Input Power to evaluate the Mechanical Efficiency, Mechanical Efficiency of DC Generator using Converted Power is dependent on the power in the armature and mechanical power applied at the input. The vaule of Mechanical Efficiency of a DC Generator is generally very high ranging for 85% to 95% . Mechanical Efficiency is denoted by η_m symbol.

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

FAQs on Mechanical Efficiency of DC Generator using Converted Power

What is the formula to find Mechanical Efficiency of DC Generator using Converted Power?

The formula of Mechanical Efficiency of DC Generator using Converted Power is expressed as Mechanical Efficiency = Converted Power/Input Power. Here is an example- 0.684091 = 150.5/220.

How to calculate Mechanical Efficiency of DC Generator using Converted Power?

With Converted Power (P_conv) & Input Power (P_in) we can find Mechanical Efficiency of DC Generator using Converted Power using the formula - Mechanical Efficiency = Converted Power/Input Power.

What are the other ways to Calculate Mechanical Efficiency?

Here are the different ways to Calculate Mechanical Efficiency-

Mechanical Efficiency=(Armature Voltage*Armature Current)/(Angular Speed*Torque)

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit