FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Rotor Acceleration Formula

Fx Copy

LaTeX Copy

Accelerating Power is the difference in input power and electromagnetic power. Check FAQs

P a = P i - P ep

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

Rotor Acceleration Example

With values

With units

Only example

Here is how the Rotor Acceleration equation looks like with Values.

Here is how the Rotor Acceleration equation looks like with Units.

Here is how the Rotor Acceleration equation looks like.

100.1 = 200 - 99.9

100.1W = 200W - 99.9W

100.1 = 200 - 99.9

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Engineering » Category

Electrical » Category

Power System » fx Rotor Acceleration

Rotor Acceleration Solution

Follow our step by step solution on how to calculate Rotor Acceleration?

FIRST Step Consider the formula

P a = P i - P ep

Next Step Substitute values of Variables

∴

P a = 200W - 99.9W

Next Step Prepare to Evaluate

∴

P a = 200 - 99.9

LAST Step Evaluate

∴

P a = 100.1W

Rotor Acceleration Formula Elements

Variables

Accelerating Power

Accelerating Power is the difference in input power and electromagnetic power.

Symbol: P_a

Measurement: PowerUnit: W

Note: Value should be greater than 0.

Formulas to find Accelerating Power

Input Power

Input Power is defined as the power that is supplied to a synchronous machine during operation.

Symbol: P_i

Measurement: PowerUnit: W

Note: Value should be greater than 0.

Formulas to find Input Power

Electromagnetic Power

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.

Symbol: P_ep

Measurement: PowerUnit: W

Note: Value should be greater than 0.

Formulas to find Electromagnetic Power

Other formulas in Power System Stability category

Go Kinetic Energy of Rotor

KE = (\frac{1}{2}) \cdot J \cdot {ω s}^{2} \cdot 10^{- 6}

Go Speed of Synchronous Machine

ω es = (\frac{P}{2}) \cdot ω r

Go Inertia Constant of Machine

M = \frac{G \cdot H}{180 \cdot fs}

Go Lossless Power Delivered in Synchronous Machine

P l = P max \cdot \sin (δ)

How to Evaluate Rotor Acceleration?

Rotor Acceleration evaluator uses Accelerating Power = Input Power-Electromagnetic Power to evaluate 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 evaluate Rotor Acceleration using this online evaluator? To use this online evaluator for Rotor Acceleration, enter Input Power (P_i) & Electromagnetic Power (P_ep) and hit the calculate button.

FAQs on Rotor Acceleration

What is the formula to find Rotor Acceleration?

The formula of Rotor Acceleration is expressed as Accelerating Power = Input Power-Electromagnetic Power. Here is an example- 100 = 200-99.9.

How to calculate Rotor Acceleration?

With Input Power (P_i) & Electromagnetic Power (P_ep) we can find Rotor Acceleration using the formula - Accelerating Power = Input Power-Electromagnetic Power.

Can the Rotor Acceleration be negative?

No, the Rotor Acceleration, measured in Power cannot be negative.

Which unit is used to measure Rotor Acceleration?

Rotor Acceleration is usually measured using the Watt[W] for Power. Kilowatt[W], Milliwatt[W], Microwatt[W] are the few other units in which Rotor Acceleration can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit

Rotor Acceleration Formula

Rotor Acceleration Example

Rotor Acceleration Solution

Rotor Acceleration Formula Elements

Other formulas in Power System Stability category

How to Evaluate Rotor Acceleration?

FAQs on Rotor Acceleration

Variable Name