FormulaDen.com

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

Transformer Utilization Factor Formula

Fx Copy

LaTeX Copy

The Transformer Utilization Factor (TUF) of a rectifier circuit is defined as the ratio of the DC power available at the load resistor to the AC rating of the secondary coil of a transformer. Check FAQs

TUF = \frac{P dc}{P va}

TUF - Transformer Utilization Factor?P_dc - DC Power Output?P_va - Effective VA Rating of Transformer?

Transformer Utilization Factor Example

With values

With units

Only example

Here is how the Transformer Utilization Factor equation looks like with Values.

Here is how the Transformer Utilization Factor equation looks like with Units.

Here is how the Transformer Utilization Factor equation looks like.

1.25 = \frac{25}{20}

1.25 = \frac{25W}{20VA}

1.25 = \frac{25}{20}

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Engineering » Category

Electronics » Category

Power Electronics » fx Transformer Utilization Factor

Transformer Utilization Factor Solution

Follow our step by step solution on how to calculate Transformer Utilization Factor?

FIRST Step Consider the formula

TUF = \frac{P dc}{P va}

Next Step Substitute values of Variables

∴

TUF = \frac{25W}{20VA}

Next Step Convert Units

∴

TUF = \frac{25W}{20W}

Next Step Prepare to Evaluate

∴

TUF = \frac{25}{20}

LAST Step Evaluate

∴

TUF = 1.25

Transformer Utilization Factor Formula Elements

Variables

Transformer Utilization Factor

The Transformer Utilization Factor (TUF) of a rectifier circuit is defined as the ratio of the DC power available at the load resistor to the AC rating of the secondary coil of a transformer.

Symbol: TUF

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Transformer Utilization Factor

DC Power Output

DC Power Output is the output power of the rectifier.

Symbol: P_dc

Measurement: PowerUnit: W

Note: Value can be positive or negative.

Formulas to find DC Power Output

Effective VA Rating of Transformer

Effective VA Rating of Transformer is the average of rating of primary and secondary winding rating.

Symbol: P_va

Measurement: PowerUnit: VA

Note: Value can be positive or negative.

Formulas to find Effective VA Rating of Transformer

Other formulas in Rectifier Circuits category

Go Average Current for Full-wave Rectifier

I avg = 0.636 \cdot I o

Go Average Current for Half-wave Rectifier

I avg = 0.318 \cdot I o

Go Ripple Factor

r = \frac{V rms}{V cc}

Go Form Factor

F = \frac{V rms}{V avg}

How to Evaluate Transformer Utilization Factor?

Transformer Utilization Factor evaluator uses Transformer Utilization Factor = DC Power Output/Effective VA Rating of Transformer to evaluate the Transformer Utilization Factor, The Transformer Utilization Factor (TUF) of a rectifier circuit is defined as the ratio of the DC power available at the load resistor to the AC rating of the secondary coil of a transformer. Transformer Utilization Factor is denoted by TUF symbol.

How to evaluate Transformer Utilization Factor using this online evaluator? To use this online evaluator for Transformer Utilization Factor, enter DC Power Output (P_dc) & Effective VA Rating of Transformer (P_va) and hit the calculate button.

FAQs on Transformer Utilization Factor

What is the formula to find Transformer Utilization Factor?

The formula of Transformer Utilization Factor is expressed as Transformer Utilization Factor = DC Power Output/Effective VA Rating of Transformer. Here is an example- 1.25 = 25/20.

How to calculate Transformer Utilization Factor?

With DC Power Output (P_dc) & Effective VA Rating of Transformer (P_va) we can find Transformer Utilization Factor using the formula - Transformer Utilization Factor = DC Power Output/Effective VA Rating of Transformer.

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit

Transformer Utilization Factor Formula

Transformer Utilization Factor Example

Transformer Utilization Factor Solution

Transformer Utilization Factor Formula Elements

Other formulas in Rectifier Circuits category

How to Evaluate Transformer Utilization Factor?

FAQs on Transformer Utilization Factor

Variable Name