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)

Credits

Created by Urvi Rathod
Vishwakarma Government Engineering College (VGEC), Ahmedabad
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National Institute of Technology (NIT), Jamshedpur
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10+ 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 Reactance from Primary Side
Go Transformation Ratio = sqrt(Secondary Leakage Reactance/(Equivalent Reactance from Primary-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 Secondary Leakage Reactance
Go Transformation Ratio = sqrt(Secondary Leakage Reactance/Reactance of Secondary in Primary)
Transformation Ratio given Primary Leakage Reactance
Go Transformation Ratio = sqrt(Reactance of Primary in Secondary/Primary Leakage Reactance)
Transformation Ratio given Primary and Secondary Number of Turns
Go Transformation Ratio = Number of Turns in Secondary/Number of Turns in Primary
Transformation Ratio given Primary and Secondary Induced Voltage
Go Transformation Ratio = EMF Induced in Secondary/EMF Induced in Primary
Transformation Ratio given Primary and Secondary Voltage
Go Transformation Ratio = Secondary Voltage/Primary Voltage
Transformation Ratio given Primary and Secondary Current
Go Transformation Ratio = Primary Current/Secondary Current

25 Transformer Circuit Calculators

EMF Induced in Secondary Winding
Go EMF Induced in Secondary = 4.44*Number of Turns in Secondary*Supply Frequency*Area of Core*Maximum Flux Density
EMF Induced in Primary Winding
Go EMF Induced in Primary = 4.44*Number of Turns in Primary*Supply Frequency*Area of Core*Maximum Flux Density
Equivalent Impedance of Transformer from Secondary Side
Go Equivalent Impedance from Secondary = sqrt(Equivalent Resistance from Secondary^2+Equivalent Reactance from Secondary^2)
Equivalent Impedance of Transformer from Primary Side
Go Equivalent Impedance from Primary = sqrt(Equivalent Resistance from Primary^2+Equivalent Reactance from Primary^2)
Equivalent Resistance from Secondary Side
Go Equivalent Resistance from Secondary = Resistance of Secondary+Resistance of Primary*Transformation Ratio^2
Equivalent Resistance from Primary Side
Go Equivalent Resistance from Primary = Resistance of Primary+Resistance of Secondary/Transformation Ratio^2
P.U. Primary Resistance Drop
Go P U Primary Resistance drop = (Primary Current*Equivalent Resistance from Primary)/EMF Induced in Primary
Terminal Voltage during No Load
Go No Load Terminal Voltage = (Primary Voltage* Number of Turns in Secondary)/Number of Turns in Primary
Transformation Ratio given Secondary Leakage Reactance
Go Transformation Ratio = sqrt(Secondary Leakage Reactance/Reactance of Secondary in Primary)
Transformation Ratio given Primary Leakage Reactance
Go Transformation Ratio = sqrt(Reactance of Primary in Secondary/Primary Leakage Reactance)
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
Reactance of Secondary Winding in Primary
Go Reactance of Secondary in Primary = Secondary Leakage Reactance/(Transformation Ratio^2)
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
Resistance of Secondary Winding in Primary
Go Resistance of Secondary in Primary = Resistance of Secondary/Transformation Ratio^2
Secondary Winding Resistance
Go Resistance of Secondary = Resistance of Secondary in Primary*Transformation Ratio^2
Primary Winding Resistance
Go Resistance of Primary = Resistance of Primary in Secondary/(Transformation Ratio^2)
Resistance of Primary Winding in Secondary
Go Resistance of Primary in Secondary = Resistance of Primary*Transformation Ratio^2
Transformation Ratio given Primary and Secondary Number of Turns
Go Transformation Ratio = Number of Turns in Secondary/Number of Turns in Primary
Secondary Leakage Reactance
Go Secondary Leakage Reactance = Self Induced EMF in Secondary/Secondary Current
Transformation Ratio given Primary and Secondary Current
Go Transformation Ratio = Primary Current/Secondary Current
Transformation Ratio given Primary and Secondary Voltage
Go Transformation Ratio = Secondary Voltage/Primary Voltage
Secondary Voltage given Voltage Transformation Ratio
Go Secondary Voltage = Primary Voltage*Transformation Ratio
Primary Voltage given Voltage Transformation Ratio
Go Primary Voltage = Secondary Voltage/Transformation Ratio

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 13 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)
  • Transformation Ratio = sqrt((Equivalent Reactance from Secondary-Secondary Leakage Reactance)/Primary Leakage Reactance)
  • Transformation Ratio = sqrt(Secondary Leakage Reactance/(Equivalent Reactance from Primary-Primary Leakage Reactance))
  • Transformation Ratio = Secondary Voltage/Primary Voltage
  • Transformation Ratio = Number of Turns in Secondary/Number of Turns in Primary
  • Transformation Ratio = sqrt(Secondary Leakage Reactance/Reactance of Secondary in Primary)
  • Transformation Ratio = sqrt(Reactance of Primary in Secondary/Primary Leakage Reactance)
  • Transformation Ratio = Number of Turns in Secondary/Number of Turns in Primary
  • Transformation Ratio = Secondary Voltage/Primary Voltage
  • Transformation Ratio = sqrt(Reactance of Primary in Secondary/Primary Leakage Reactance)
  • Transformation Ratio = sqrt(Secondary Leakage Reactance/Reactance of Secondary in Primary)
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