Transformation Ratio given Primary and Secondary Current Calculator

✖Primary Current is the current which is flow in the primary winding of the transformer. The primary current of the transformer is dictated by the load current.ⓘ Primary Current [I₁]			+10% -10%
✖Secondary Current is the current which is flows in the secondary winding of transformer.ⓘ Secondary Current [I₂]			+10% -10%

✖The Transformation Ratio of the transformer is used to find the relation between primary voltage and secondary voltage.ⓘ Transformation Ratio given Primary and Secondary Current [K]

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Formula

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Transformation Ratio given Primary and Secondary Current

Formula

K = \frac{I 1}{I 2}

Example

1.2 = \frac{12.6 A}{10.5 A}

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Transformation Ratio given Primary and Secondary Current Solution

STEP 0: Pre-Calculation Summary

Formula Used

Transformation Ratio = Primary Current/Secondary Current
K = I₁/I₂
This formula uses 3 Variables

Variables Used

Transformation Ratio - The Transformation Ratio of the transformer is used to find the relation between primary voltage and secondary voltage.
Primary Current - (Measured in Ampere) - Primary Current is the current which is flow in the primary winding of the transformer. The primary current of the transformer is dictated by the load current.
Secondary Current - (Measured in Ampere) - Secondary Current is the current which is flows in the secondary winding of transformer.

STEP 1: Convert Input(s) to Base Unit

Primary Current: 12.6 Ampere --> 12.6 Ampere No Conversion Required
Secondary Current: 10.5 Ampere --> 10.5 Ampere No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

K = I₁/I₂ --> 12.6/10.5

Evaluating ... ...

K = 1.2

STEP 3: Convert Result to Output's Unit

1.2 --> No Conversion Required

FINAL ANSWER

1.2 <-- Transformation Ratio

(Calculation completed in 00.004 seconds)

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Credits

Created by Urvi Rathod

Vishwakarma Government Engineering College (VGEC), Ahmedabad

Urvi Rathod has created this Calculator and 1500+ more calculators!

Verified by Anirudh Singh

National Institute of Technology (NIT), Jamshedpur

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< Transformation Ratio Calculators

Transformation Ratio given Equivalent Reactance from Secondary Side

Go Transformation Ratio = sqrt((Equivalent Reactance from Secondary-Secondary Leakage Reactance)/Primary Leakage Reactance)

Transformation Ratio given Equivalent Resistance from Secondary Side

Go Transformation Ratio = sqrt((Equivalent Resistance from Secondary-Resistance of Secondary)/Resistance of Primary)

Transformation Ratio given Equivalent Resistance from Primary Side

Go Transformation Ratio = sqrt(Resistance of Secondary/(Equivalent Resistance from Primary-Resistance of Primary))

Transformation Ratio given Primary and Secondary Induced Voltage

Go Transformation Ratio = EMF Induced in Secondary/EMF Induced in Primary

< Transformer Circuit Calculators

Equivalent Reactance of Transformer from Secondary Side

Go Equivalent Reactance from Secondary = Secondary Leakage Reactance+Reactance of Primary in Secondary

Equivalent Reactance of Transformer from Primary Side

Go Equivalent Reactance from Primary = Primary Leakage Reactance+Reactance of Secondary in Primary

Primary Leakage Reactance

Go Primary Leakage Reactance = Reactance of Primary in Secondary/(Transformation Ratio^2)

Reactance of Primary Winding in Secondary

Go Reactance of Primary in Secondary = Primary Leakage Reactance*Transformation Ratio^2

Transformation Ratio given Primary and Secondary Current Formula

Transformation Ratio = Primary Current/Secondary Current
K = I₁/I₂

Is the ratio between turns and voltage the same in the transformer?

Transformers are all about “ratios”. The ratio of the primary to the secondary, the ratio of the input to the output, and the turns ratio of any given transformer will be the same as its voltage ratio. the ratio between the number of turns changes the resulting voltages must also change by the same ratio.

How to Calculate Transformation Ratio given Primary and Secondary Current?

Transformation Ratio given Primary and Secondary Current calculator uses Transformation Ratio = Primary Current/Secondary Current to calculate the Transformation Ratio, The Transformation Ratio given Primary and Secondary Current formula is defined as the ratio of the EMF in the secondary coil to that in the primary coil. Transformation Ratio is denoted by K symbol.

How to calculate Transformation Ratio given Primary and Secondary Current using this online calculator? To use this online calculator for Transformation Ratio given Primary and Secondary Current, enter Primary Current (I₁) & Secondary Current (I₂) and hit the calculate button. Here is how the Transformation Ratio given Primary and Secondary Current calculation can be explained with given input values -> 1.2 = 12.6/10.5.

FAQ

What is Transformation Ratio given Primary and Secondary Current?

The Transformation Ratio given Primary and Secondary Current formula is defined as the ratio of the EMF in the secondary coil to that in the primary coil and is represented as K = I₁/I₂ or Transformation Ratio = Primary Current/Secondary Current. Primary Current is the current which is flow in the primary winding of the transformer. The primary current of the transformer is dictated by the load current & Secondary Current is the current which is flows in the secondary winding of transformer.

How to calculate Transformation Ratio given Primary and Secondary Current?

The Transformation Ratio given Primary and Secondary Current formula is defined as the ratio of the EMF in the secondary coil to that in the primary coil is calculated using Transformation Ratio = Primary Current/Secondary Current. To calculate Transformation Ratio given Primary and Secondary Current, you need Primary Current (I₁) & Secondary Current (I₂). With our tool, you need to enter the respective value for Primary Current & Secondary Current and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Transformation Ratio?

In this formula, Transformation Ratio uses Primary Current & Secondary Current. We can use 3 other way(s) to calculate the same, which is/are as follows -

Transformation Ratio = EMF Induced in Secondary/EMF Induced in Primary
Transformation Ratio = sqrt(Resistance of Secondary/(Equivalent Resistance from Primary-Resistance of Primary))
Transformation Ratio = sqrt((Equivalent Resistance from Secondary-Resistance of Secondary)/Resistance of Primary)

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