FormulaDen.com

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

AC Ripple Voltage Formula

Fx Copy

LaTeX Copy

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

V r = \sqrt{{V rms}^{2} - {V L}^{2}}

V_r - Ripple Voltage?V_rms - RMS Voltage?V_L - Load Voltage?

AC Ripple Voltage Example

With values

With units

Only example

Here is how the AC Ripple Voltage equation looks like with Values.

Here is how the AC Ripple Voltage equation looks like with Units.

Here is how the AC Ripple Voltage equation looks like.

39.9761 = \sqrt{{44.7}^{2} - 20^{2}}

39.9761V = \sqrt{{44.7V}^{2} - {20V}^{2}}

39.9761 = \sqrt{{44.7}^{2} - 20^{2}}

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 Electronics » fx AC Ripple Voltage

AC Ripple Voltage Solution

Follow our step by step solution on how to calculate AC Ripple Voltage?

FIRST Step Consider the formula

V r = \sqrt{{V rms}^{2} - {V L}^{2}}

Next Step Substitute values of Variables

∴

V r = \sqrt{{44.7V}^{2} - {20V}^{2}}

Next Step Prepare to Evaluate

∴

V r = \sqrt{{44.7}^{2} - 20^{2}}

Next Step Evaluate

∴

V r = 39.9761178705487V

LAST Step Rounding Answer

∴

V r = 39.9761V

AC Ripple Voltage Formula Elements

Variables

Functions

Ripple Voltage

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

Symbol: V_r

Measurement: Electric PotentialUnit: V

Note: Value should be greater than 0.

Formulas to find Ripple Voltage

RMS Voltage

RMS Voltage is dc voltage which develops across the circuit. The RMS value of AC is greater than the average value.

Symbol: V_rms

Measurement: Electric PotentialUnit: V

Note: Value can be positive or negative.

Formulas to find RMS Voltage

Load Voltage

Load Voltage is defined as the magnitude of voltage over a complete cycle in load connected to the chopper.

Symbol: V_L

Measurement: Electric PotentialUnit: V

Note: Value can be positive or negative.

Formulas to find Load Voltage

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 Ripple Factor of DC Chopper

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

Go Effective Input Resistance

R in = \frac{R}{d}

How to Evaluate AC Ripple Voltage?

AC Ripple Voltage evaluator uses Ripple Voltage = sqrt(RMS Voltage^2-Load Voltage^2) to evaluate the Ripple Voltage, The AC Ripple Voltage formula depends on the Average and Rms values of ac voltage. This formula is designed without calculating the harmonic components. Ripple Voltage is denoted by V_r symbol.

How to evaluate AC Ripple Voltage using this online evaluator? To use this online evaluator for AC Ripple Voltage, enter RMS Voltage (V_rms) & Load Voltage (V_L) and hit the calculate button.

FAQs on AC Ripple Voltage

What is the formula to find AC Ripple Voltage?

The formula of AC Ripple Voltage is expressed as Ripple Voltage = sqrt(RMS Voltage^2-Load Voltage^2). Here is an example- 39.97612 = sqrt(44.7^2-20^2).

How to calculate AC Ripple Voltage?

With RMS Voltage (V_rms) & Load Voltage (V_L) we can find AC Ripple Voltage using the formula - Ripple Voltage = sqrt(RMS Voltage^2-Load Voltage^2). This formula also uses Square Root (sqrt) function(s).

Can the AC Ripple Voltage be negative?

No, the AC Ripple Voltage, measured in Electric Potential cannot be negative.

Which unit is used to measure AC Ripple Voltage?

AC Ripple Voltage is usually measured using the Volt[V] for Electric Potential. Millivolt[V], Microvolt[V], Nanovolt[V] are the few other units in which AC Ripple Voltage can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit

AC Ripple Voltage Formula

AC Ripple Voltage Example

AC Ripple Voltage Solution

AC Ripple Voltage Formula Elements

Other formulas in Chopper Core Factors category

How to Evaluate AC Ripple Voltage?

FAQs on AC Ripple Voltage

Variable Name