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Electrical Efficiency of DC Shunt Generator Formula

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Electrical efficiency is a measure of the ratio between the useful electrical energy output and the total electrical energy input of an electrical device or system. Check FAQs

η e = \frac{P o}{P conv}

η_e - Electrical Efficiency?P_o - Output Power?P_conv - Converted Power?

Electrical Efficiency of DC Shunt Generator Example

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Here is how the Electrical Efficiency of DC Shunt Generator equation looks like with Values.

Here is how the Electrical Efficiency of DC Shunt Generator equation looks like with Units.

Here is how the Electrical Efficiency of DC Shunt Generator equation looks like.

0.9333 = \frac{238}{255}

0.9333 = \frac{238W}{255W}

0.9333 = \frac{238}{255}

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Electrical Efficiency of DC Shunt Generator Solution

Follow our step by step solution on how to calculate Electrical Efficiency of DC Shunt Generator?

FIRST Step Consider the formula

η e = \frac{P o}{P conv}

Next Step Substitute values of Variables

∴

η e = \frac{238W}{255W}

Next Step Prepare to Evaluate

∴

η e = \frac{238}{255}

Next Step Evaluate

∴

η e = 0.933333333333333

LAST Step Rounding Answer

∴

η e = 0.9333

Electrical Efficiency of DC Shunt Generator Formula Elements

Variables

Electrical Efficiency

Electrical efficiency is a measure of the ratio between the useful electrical energy output and the total electrical energy input of an electrical device or system.

Symbol: η_e

Measurement: NAUnit: Unitless

Note: Value should be less than 1.0001.

Formulas to find Electrical Efficiency

Output Power

Output Power refers to the product of current and voltage at the output terminal of a dc generator.

Symbol: P_o

Measurement: PowerUnit: W

Note: Value should be greater than 0.

Formulas to find Output Power

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

Other formulas in Efficiency category

Go Overall Efficiency in DC Shunt Generator

η o = \frac{P o}{P in}

How to Evaluate Electrical Efficiency of DC Shunt Generator?

Electrical Efficiency of DC Shunt Generator evaluator uses Electrical Efficiency = Output Power/Converted Power to evaluate the Electrical Efficiency, The Electrical Efficiency of DC shunt Generator is dependent on output power and the converted power in armature. Electrical Efficiency is denoted by η_e symbol.

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

FAQs on Electrical Efficiency of DC Shunt Generator

What is the formula to find Electrical Efficiency of DC Shunt Generator?

The formula of Electrical Efficiency of DC Shunt Generator is expressed as Electrical Efficiency = Output Power/Converted Power. Here is an example- 0.933333 = 238/255.

How to calculate Electrical Efficiency of DC Shunt Generator?

With Output Power (P_o) & Converted Power (P_conv) we can find Electrical Efficiency of DC Shunt Generator using the formula - Electrical Efficiency = Output Power/Converted Power.

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