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The Transformation Ratio of the transformer is used to find the relation between primary voltage and secondary voltage. Check FAQs
K=R2R01-R1
K - Transformation Ratio?R2 - Resistance of Secondary?R01 - Equivalent Resistance from Primary?R1 - Resistance of Primary?

Transformation Ratio given Equivalent Resistance from Primary Side Example

With values
With units
Only example

Here is how the Transformation Ratio given Equivalent Resistance from Primary Side equation looks like with Values.

Here is how the Transformation Ratio given Equivalent Resistance from Primary Side equation looks like with Units.

Here is how the Transformation Ratio given Equivalent Resistance from Primary Side equation looks like.

1.1999Edit=25.9Edit35.97Edit-17.98Edit
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Transformation Ratio given Equivalent Resistance from Primary Side Solution

Follow our step by step solution on how to calculate Transformation Ratio given Equivalent Resistance from Primary Side?

FIRST Step Consider the formula
K=R2R01-R1
Next Step Substitute values of Variables
K=25.9Ω35.97Ω-17.98Ω
Next Step Prepare to Evaluate
K=25.935.97-17.98
Next Step Evaluate
K=1.19987029130373
LAST Step Rounding Answer
K=1.1999

Transformation Ratio given Equivalent Resistance from Primary Side Formula Elements

Variables
Functions
Transformation Ratio
The Transformation Ratio of the transformer is used to find the relation between primary voltage and secondary voltage.
Symbol: K
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Resistance of Secondary
Resistance of Secondary Winding is the resistance of secondary winding.
Symbol: R2
Measurement: Electric ResistanceUnit: Ω
Note: Value can be positive or negative.
Equivalent Resistance from Primary
The Equivalent Resistance from Primary side is the total resistance of the primary side.
Symbol: R01
Measurement: Electric ResistanceUnit: Ω
Note: Value can be positive or negative.
Resistance of Primary
Resistance of Primary Winding is the resistance of primary winding.
Symbol: R1
Measurement: Electric ResistanceUnit: Ω
Note: Value can be positive or negative.
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 to find Transformation Ratio

​Go Transformation Ratio given Primary and Secondary Induced Voltage
K=E2E1
​Go Transformation Ratio given Equivalent Resistance from Secondary Side
K=R02-R2R1
​Go Transformation Ratio given Equivalent Reactance from Secondary Side
K=X02-XL2XL1
​Go Transformation Ratio given Equivalent Reactance from Primary Side
K=XL2X01-XL1

How to Evaluate Transformation Ratio given Equivalent Resistance from Primary Side?

Transformation Ratio given Equivalent Resistance from Primary Side evaluator uses Transformation Ratio = sqrt(Resistance of Secondary/(Equivalent Resistance from Primary-Resistance of Primary)) to evaluate the Transformation Ratio, The Transformation Ratio given Equivalent Resistance from Primary Side formula is defined as the square root of primary Leakage Resistance and Resistance of primary winding in the secondary. Transformation Ratio is denoted by K symbol.

How to evaluate Transformation Ratio given Equivalent Resistance from Primary Side using this online evaluator? To use this online evaluator for Transformation Ratio given Equivalent Resistance from Primary Side, enter Resistance of Secondary (R2), Equivalent Resistance from Primary (R01) & Resistance of Primary (R1) and hit the calculate button.

FAQs on Transformation Ratio given Equivalent Resistance from Primary Side

What is the formula to find Transformation Ratio given Equivalent Resistance from Primary Side?
The formula of Transformation Ratio given Equivalent Resistance from Primary Side is expressed as Transformation Ratio = sqrt(Resistance of Secondary/(Equivalent Resistance from Primary-Resistance of Primary)). Here is an example- 1.19987 = sqrt(25.9/(35.97-17.98)).
How to calculate Transformation Ratio given Equivalent Resistance from Primary Side?
With Resistance of Secondary (R2), Equivalent Resistance from Primary (R01) & Resistance of Primary (R1) we can find Transformation Ratio given Equivalent Resistance from Primary Side using the formula - Transformation Ratio = sqrt(Resistance of Secondary/(Equivalent Resistance from Primary-Resistance of Primary)). This formula also uses Square Root (sqrt) function(s).
What are the other ways to Calculate Transformation Ratio?
Here are the different ways to Calculate Transformation Ratio-
  • Transformation Ratio=EMF Induced in Secondary/EMF Induced in PrimaryOpenImg
  • Transformation Ratio=sqrt((Equivalent Resistance from Secondary-Resistance of Secondary)/Resistance of Primary)OpenImg
  • Transformation Ratio=sqrt((Equivalent Reactance from Secondary-Secondary Leakage Reactance)/Primary Leakage Reactance)OpenImg
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