Rotor Acceleration Calculator

✖Input Power is defined as the power that is supplied to a synchronous machine during operation.ⓘ Input Power [P_i]			+10% -10%
✖Electromagnetic Power is defined as the power that is developed when a synchronous generator operates on synchronous speed, when an input torque is applied on the prime mover.ⓘ Electromagnetic Power [P_ep]			+10% -10%

✖Accelerating Power is the difference in input power and electromagnetic power.ⓘ Rotor Acceleration [P_a]

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Rotor Acceleration Solution

STEP 0: Pre-Calculation Summary

Formula Used

Accelerating Power = Input Power-Electromagnetic Power
P_a = P_i-P_ep
This formula uses 3 Variables

Variables Used

Accelerating Power - (Measured in Watt) - Accelerating Power is the difference in input power and electromagnetic power.
Input Power - (Measured in Watt) - Input Power is defined as the power that is supplied to a synchronous machine during operation.
Electromagnetic Power - (Measured in Watt) - Electromagnetic Power is defined as the power that is developed when a synchronous generator operates on synchronous speed, when an input torque is applied on the prime mover.

STEP 1: Convert Input(s) to Base Unit

Input Power: 200 Watt --> 200 Watt No Conversion Required
Electromagnetic Power: 99.9 Watt --> 99.9 Watt No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

P_a = P_i-P_ep --> 200-99.9

Evaluating ... ...

P_a = 100.1

STEP 3: Convert Result to Output's Unit

100.1 Watt --> No Conversion Required

FINAL ANSWER

100.1 Watt <-- Accelerating Power

(Calculation completed in 00.004 seconds)

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Credits

Created by Dipanjona Mallick

Heritage Insitute of technology (HITK), Kolkata

Dipanjona Mallick has created this Calculator and 25+ more calculators!

Verified by Aman Dhussawat

GURU TEGH BAHADUR INSTITUTE OF TECHNOLOGY (GTBIT), NEW DELHI

Aman Dhussawat has verified this Calculator and 100+ more calculators!

< Power System Stability Calculators

Inertia Constant of Machine

LaTeX Go Inertia Constant of Machine = (Three Phase MVA Rating of Machine*Constant of Inertia)/(180*Synchronous Frequency)

Speed of Synchronous Machine

LaTeX Go Speed of Synchronous Machine = (Number of Machine Poles/2)*Rotor Speed of Synchronous Machine

Kinetic Energy of Rotor

LaTeX Go Kinetic Energy of Rotor = (1/2)*Rotor Moment of Inertia*Synchronous Speed^2*10^-6

Rotor Acceleration

LaTeX Go Accelerating Power = Input Power-Electromagnetic Power

Rotor Acceleration Formula

LaTeX Go

Accelerating Power = Input Power-Electromagnetic Power
P_a = P_i-P_ep

What is Rotor Acceleration?

Rotor Acceleration is produced when an electromagnetic torque is applied on the prime mover of an synchronous generator then the difference between the input power and the electromagnetic power forms the accelerating or deaccelerating power of that synchronous machine.

How to Calculate Rotor Acceleration?

Rotor Acceleration calculator uses Accelerating Power = Input Power-Electromagnetic Power to calculate the Accelerating Power, The Rotor Acceleration formula is defined as acceleration developed when electromagnetic torque is supplied to the synchronous machine and the accelerating power is formed from the difference in input and electromagnetic power. Accelerating Power is denoted by P_a symbol.

How to calculate Rotor Acceleration using this online calculator? To use this online calculator for Rotor Acceleration, enter Input Power (P_i) & Electromagnetic Power (P_ep) and hit the calculate button. Here is how the Rotor Acceleration calculation can be explained with given input values -> 100 = 200-99.9.

FAQ

What is Rotor Acceleration?

The Rotor Acceleration formula is defined as acceleration developed when electromagnetic torque is supplied to the synchronous machine and the accelerating power is formed from the difference in input and electromagnetic power and is represented as P_a = P_i-P_ep or Accelerating Power = Input Power-Electromagnetic Power. Input Power is defined as the power that is supplied to a synchronous machine during operation & Electromagnetic Power is defined as the power that is developed when a synchronous generator operates on synchronous speed, when an input torque is applied on the prime mover.

How to calculate Rotor Acceleration?

The Rotor Acceleration formula is defined as acceleration developed when electromagnetic torque is supplied to the synchronous machine and the accelerating power is formed from the difference in input and electromagnetic power is calculated using Accelerating Power = Input Power-Electromagnetic Power. To calculate Rotor Acceleration, you need Input Power (P_i) & Electromagnetic Power (P_ep). With our tool, you need to enter the respective value for Input Power & Electromagnetic 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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