Three Phase Motor Efficiency Calculator

Three Phase Motor Efficiency Calculator calculator can be used to calculate the efficiency of a three-phase motor based on power input and output.

Input Parameters

Calculation Results

Calculation Formula

Efficiency (%) = (Power Output / Power Input) * 100

Where:
Power Input: The electrical power input to the motor in kilowatts (kW).
Power Output: The mechanical power output from the motor in kilowatts (kW).
Efficiency: The efficiency of the motor expressed as a percentage.

Three Phase Motor Efficiency Calculator Usage Guide

Learn how to use the Three Phase Motor Efficiency Calculator calculator and its working principles

How to Use the Calculator

  1. Enter the Power Input (kW) of the motor.
  2. Enter the Power Output (kW) of the motor.
  3. Enter the Voltage (V) of the motor.
  4. Click the "Calculate" button to compute the efficiency.
  5. The efficiency percentage will be displayed in the results section.

Working Principle

The efficiency of a three-phase motor is a measure of how effectively the motor converts electrical energy into mechanical energy. It is calculated as the ratio of power output to power input, expressed as a percentage.

The formula used for calculating efficiency is:

Efficiency (%) = (Power Output / Power Input) * 100

This calculator assumes that the motor is operating under steady conditions and that the input and output power values are accurate.