Overall Efficiency in DC Shunt Generator Calculator

✖Output Power refers to the product of current and voltage at the output terminal of a dc generator.ⓘ Output Power [P_o]			+10% -10%
✖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.ⓘ Input Power [P_in]			+10% -10%

✖Overall Efficiency is the ratio of useful output of a system to the total input applied to the system.ⓘ Overall Efficiency in DC Shunt Generator [η_o]

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Overall Efficiency in DC Shunt Generator Solution

STEP 0: Pre-Calculation Summary

Formula Used

Overall Efficiency = Output Power/Input Power
η_o = P_o/P_in
This formula uses 3 Variables

Variables Used

Overall Efficiency - Overall Efficiency is the ratio of useful output of a system to the total input applied to the system.
Output Power - (Measured in Watt) - Output Power refers to the product of current and voltage at the output terminal of a dc generator.
Input Power - (Measured in Watt) - 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.

STEP 1: Convert Input(s) to Base Unit

Output Power: 238 Watt --> 238 Watt No Conversion Required
Input Power: 500 Watt --> 500 Watt No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

η_o = P_o/P_in --> 238/500

Evaluating ... ...

η_o = 0.476

STEP 3: Convert Result to Output's Unit

0.476 --> No Conversion Required

FINAL ANSWER

0.476 <-- Overall Efficiency

(Calculation completed in 00.020 seconds)

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Credits

Created by Satyajit Dan

Guru Nanak Institute Of Technology (GNIT), Kolkata

Satyajit Dan has created this Calculator and 5 more calculators!

Verified by swetha samavedam

Delhi Technological University (DTU), delhi

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< Efficiency Calculators

Electrical Efficiency of DC Shunt Generator

LaTeX Go Electrical Efficiency = Output Power/Converted Power

Overall Efficiency in DC Shunt Generator

LaTeX Go Overall Efficiency = Output Power/Input Power

Overall Efficiency in DC Shunt Generator Formula

LaTeX Go

Overall Efficiency = Output Power/Input Power
η_o = P_o/P_in

What is back emf in DC?

When the armature of a d.c. motor rotates under the influence of the driving torque, the armature conductors move through the magnetic field and hence e.m.f. is induced in them as in a generator. The induced e.m.f. acts in opposite direction to the applied voltage V (Lenz's law) and in known as back or counter e.m.f.

How to Calculate Overall Efficiency in DC Shunt Generator?

Overall Efficiency in DC Shunt Generator calculator uses Overall Efficiency = Output Power/Input Power to calculate the Overall Efficiency, The Overall Efficiency in DC Shunt Generator formula is defined as the ratio of the mechanical output to the electrical input. Overall efficiency looks at entire systems from the initial input to the final output. Overall Efficiency is denoted by η_o symbol.

How to calculate Overall Efficiency in DC Shunt Generator using this online calculator? To use this online calculator for Overall Efficiency in DC Shunt Generator, enter Output Power (P_o) & Input Power (P_in) and hit the calculate button. Here is how the Overall Efficiency in DC Shunt Generator calculation can be explained with given input values -> 0.476 = 238/500.

FAQ

What is Overall Efficiency in DC Shunt Generator?

The Overall Efficiency in DC Shunt Generator formula is defined as the ratio of the mechanical output to the electrical input. Overall efficiency looks at entire systems from the initial input to the final output and is represented as η_o = P_o/P_in or Overall Efficiency = Output Power/Input Power. Output Power refers to the product of current and voltage at the output terminal of a dc generator & 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.

How to calculate Overall Efficiency in DC Shunt Generator?

The Overall Efficiency in DC Shunt Generator formula is defined as the ratio of the mechanical output to the electrical input. Overall efficiency looks at entire systems from the initial input to the final output is calculated using Overall Efficiency = Output Power/Input Power. To calculate Overall Efficiency in DC Shunt Generator, you need Output Power (P_o) & Input Power (P_in). With our tool, you need to enter the respective value for Output Power & Input Power and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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