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Ripple Factor of DC Chopper Formula

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Ripple Factor is defined as the ratio of RMS value of an alternating current component in the rectified output to the average value of rectified output. Check FAQs

RF = \sqrt{(\frac{1}{d}) - d}

RF - Ripple Factor?d - Duty Cycle?

Ripple Factor of DC Chopper Example

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Here is how the Ripple Factor of DC Chopper equation looks like with Values.

Here is how the Ripple Factor of DC Chopper equation looks like with Units.

Here is how the Ripple Factor of DC Chopper equation looks like.

1.1668 = \sqrt{(\frac{1}{0.529}) - 0.529}

1.1668 = \sqrt{(\frac{1}{0.529}) - 0.529}

1.1668 = \sqrt{(\frac{1}{0.529}) - 0.529}

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Ripple Factor of DC Chopper Solution

Follow our step by step solution on how to calculate Ripple Factor of DC Chopper?

FIRST Step Consider the formula

RF = \sqrt{(\frac{1}{d}) - d}

Next Step Substitute values of Variables

∴

RF = \sqrt{(\frac{1}{0.529}) - 0.529}

Next Step Prepare to Evaluate

∴

RF = \sqrt{(\frac{1}{0.529}) - 0.529}

Next Step Evaluate

∴

RF = 1.16677297202239

LAST Step Rounding Answer

∴

RF = 1.1668

Ripple Factor of DC Chopper Formula Elements

Variables

Functions

Ripple Factor

Ripple Factor is defined as the ratio of RMS value of an alternating current component in the rectified output to the average value of rectified output.

Symbol: RF

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Ripple Factor

Duty Cycle

A Duty Cycle or power cycle is the fraction of one period in which a signal or system is active.

Symbol: d

Measurement: NAUnit: Unitless

Note: Value should be less than 1.

Formulas to find Duty Cycle

sqrt

A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number.

Syntax: sqrt(Number)

Other formulas in Chopper Core Factors category

Go Excess Work Due to Thyristor 1 in Chopper Circuit

W = 0.5 \cdot L m \cdot ((I out + \frac{t rr \cdot V c}{L m}) - {I out}^{2})

Go Duty Cycle

d = \frac{T on}{T}

Go Effective Input Resistance

R in = \frac{R}{d}

Go Critical Inductance

L = {V L}^{2} \cdot (\frac{V s - V L}{2 \cdot f c \cdot V s \cdot P L})

How to Evaluate Ripple Factor of DC Chopper?

Ripple Factor of DC Chopper evaluator uses Ripple Factor = sqrt((1/Duty Cycle)-Duty Cycle) to evaluate the Ripple Factor, Ripple Factor of DC Chopper is defined as the ratio of RMS value of an alternating current component in the rectified output to the average value of rectified output. Ripple Factor is denoted by RF symbol.

How to evaluate Ripple Factor of DC Chopper using this online evaluator? To use this online evaluator for Ripple Factor of DC Chopper, enter Duty Cycle (d) and hit the calculate button.

FAQs on Ripple Factor of DC Chopper

What is the formula to find Ripple Factor of DC Chopper?

The formula of Ripple Factor of DC Chopper is expressed as Ripple Factor = sqrt((1/Duty Cycle)-Duty Cycle). Here is an example- 1.10712 = sqrt((1/0.529)-0.529).

How to calculate Ripple Factor of DC Chopper?

With Duty Cycle (d) we can find Ripple Factor of DC Chopper using the formula - Ripple Factor = sqrt((1/Duty Cycle)-Duty Cycle). This formula also uses Square Root (sqrt) function(s).

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