Overall Efficiency Percentage Solution

STEP 0: Pre-Calculation Summary
Formula Used
Overall Efficiency = (Volumetric Efficiency of Motor*Mechanical Efficiency)/100
ηo = (ηvol*ηm)/100
This formula uses 3 Variables
Variables Used
Overall Efficiency - Overall Efficiency of a pump is calculated considering volumetric and mechanical efficiency.
Volumetric Efficiency of Motor - Volumetric Efficiency of Motor is defined as the ratio of theoretical discharge to actual discharge.
Mechanical Efficiency - Mechanical Efficiency is described as the ratio between the power input (P) minus the mechanical power loss and the power input itself.
STEP 1: Convert Input(s) to Base Unit
Volumetric Efficiency of Motor: 100 --> No Conversion Required
Mechanical Efficiency: 50 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
ηo = (ηvolm)/100 --> (100*50)/100
Evaluating ... ...
ηo = 50
STEP 3: Convert Result to Output's Unit
50 --> No Conversion Required
FINAL ANSWER
50 <-- Overall Efficiency
(Calculation completed in 00.004 seconds)

Credits

Created by Sagar S Kulkarni
Dayananda Sagar College of Engineering (DSCE), Bengaluru
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Verified by Vaibhav Malani
National Institute of Technology (NIT), Tiruchirapalli
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12 Hydraulic Motors Calculators

Theoretical Power given Volumetric Displacement
Go Theoretical Power = (2*pi*Angular Speed of Driving Member*Theoretical Volumetric Displacement*Pressure of Liquid Entering Motor)/60
Theoretical Power
Go Theoretical Power = (2*pi*Angular Speed of Driving Member*Theoretical Torque)/60
Actual Torque Delivered
Go Actual Torque = Actual Power Delivered/(2*pi*Angular Speed)
Theoretical Volumetric Displacement given Torque and Pressure
Go Theoretical Volumetric Displacement = Theoretical Torque/Pressure of Liquid Entering Motor
Pressure of Liquid Entering Motor
Go Pressure of Liquid Entering Motor = Theoretical Torque/Theoretical Volumetric Displacement
Theoretical Torque Developed
Go Theoretical Torque = Theoretical Volumetric Displacement*Pressure of Liquid Entering Motor
Overall Efficiency Percentage
Go Overall Efficiency = (Volumetric Efficiency of Motor*Mechanical Efficiency)/100
Volumetric Efficiency of Motor given Theoretical and Actual Discharge
Go Volumetric Efficiency of Motor = Theoretical Discharge/Actual Discharge*100
Theoretical Discharge for Hydraulic Motors
Go Theoretical Discharge = Theoretical Volumetric Displacement*Angular Speed
Theoretical Discharge given Volumetric Efficiency
Go Theoretical Discharge = Volumetric Efficiency/100*Actual Discharge
Actual Discharge given Volumetric Efficiency
Go Actual Discharge = Theoretical Discharge/Volumetric Efficiency*100
Mechanical Efficiency
Go Mechanical Efficiency = Actual Torque/Theoretical Torque*100

Overall Efficiency Percentage Formula

Overall Efficiency = (Volumetric Efficiency of Motor*Mechanical Efficiency)/100
ηo = (ηvol*ηm)/100

What is mechanical efficiency and volumetric efficiency?

Mechanical efficiency is the ratio of actual torque delivered to theoretical torque. Volumetric efficiency is the ratio of theoretical discharge to actual discharge.

How to Calculate Overall Efficiency Percentage?

Overall Efficiency Percentage calculator uses Overall Efficiency = (Volumetric Efficiency of Motor*Mechanical Efficiency)/100 to calculate the Overall Efficiency, Overall efficiency percentage, also known as total efficiency percentage, refers to the measure of the combined efficiency of a system, taking into account all losses and inefficiencies across multiple stages or components. In complex systems or processes involving multiple stages of energy conversion or transfer, each stage may have its own efficiency. The overall efficiency percentage provides an evaluation of the system's efficiency considering all the individual efficiencies and losses. Overall Efficiency is denoted by ηo symbol.

How to calculate Overall Efficiency Percentage using this online calculator? To use this online calculator for Overall Efficiency Percentage, enter Volumetric Efficiency of Motor vol) & Mechanical Efficiency m) and hit the calculate button. Here is how the Overall Efficiency Percentage calculation can be explained with given input values -> 50 = (100*50)/100.

FAQ

What is Overall Efficiency Percentage?
Overall efficiency percentage, also known as total efficiency percentage, refers to the measure of the combined efficiency of a system, taking into account all losses and inefficiencies across multiple stages or components. In complex systems or processes involving multiple stages of energy conversion or transfer, each stage may have its own efficiency. The overall efficiency percentage provides an evaluation of the system's efficiency considering all the individual efficiencies and losses and is represented as ηo = (ηvolm)/100 or Overall Efficiency = (Volumetric Efficiency of Motor*Mechanical Efficiency)/100. Volumetric Efficiency of Motor is defined as the ratio of theoretical discharge to actual discharge & Mechanical Efficiency is described as the ratio between the power input (P) minus the mechanical power loss and the power input itself.
How to calculate Overall Efficiency Percentage?
Overall efficiency percentage, also known as total efficiency percentage, refers to the measure of the combined efficiency of a system, taking into account all losses and inefficiencies across multiple stages or components. In complex systems or processes involving multiple stages of energy conversion or transfer, each stage may have its own efficiency. The overall efficiency percentage provides an evaluation of the system's efficiency considering all the individual efficiencies and losses is calculated using Overall Efficiency = (Volumetric Efficiency of Motor*Mechanical Efficiency)/100. To calculate Overall Efficiency Percentage, you need Volumetric Efficiency of Motor vol) & Mechanical Efficiency m). With our tool, you need to enter the respective value for Volumetric Efficiency of Motor & Mechanical Efficiency 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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