Secondary Leakage Reactance Formula

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Secondary leakage reactance of a transformer arises from the fact that all the flux produced by one winding does not link with the other winding. Check FAQs
XL2=Eself(2)I2
XL2 - Secondary Leakage Reactance?Eself(2) - Self Induced EMF in Secondary?I2 - Secondary Current?

Secondary Leakage Reactance Example

With values
With units
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Here is how the Secondary Leakage Reactance equation looks like with Values.

Here is how the Secondary Leakage Reactance equation looks like with Units.

Here is how the Secondary Leakage Reactance equation looks like.

0.9524Edit=10Edit10.5Edit
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Secondary Leakage Reactance Solution

Follow our step by step solution on how to calculate Secondary Leakage Reactance?

FIRST Step Consider the formula
XL2=Eself(2)I2
Next Step Substitute values of Variables
XL2=10V10.5A
Next Step Prepare to Evaluate
XL2=1010.5
Next Step Evaluate
XL2=0.952380952380952Ω
LAST Step Rounding Answer
XL2=0.9524Ω

Secondary Leakage Reactance Formula Elements

Variables
Secondary Leakage Reactance
Secondary leakage reactance of a transformer arises from the fact that all the flux produced by one winding does not link with the other winding.
Symbol: XL2
Measurement: Electric ResistanceUnit: Ω
Note: Value can be positive or negative.
Self Induced EMF in Secondary
Self induced emf in secondary is the electromagnetic force induced in the secondary winding or coil when the current in the coil or winding changes.
Symbol: Eself(2)
Measurement: Electric PotentialUnit: V
Note: Value can be positive or negative.
Secondary Current
Secondary Current is the current which is flows in the secondary winding of transformer.
Symbol: I2
Measurement: Electric CurrentUnit: A
Note: Value can be positive or negative.

Other formulas in Reactance category

​Go Equivalent Reactance of Transformer from Primary Side
X01=XL1+X'2
​Go Equivalent Reactance of Transformer from Secondary Side
X02=XL2+X'1
​Go Primary Leakage Reactance
XL1=X'1K2
​Go Reactance of Primary Winding in Secondary
X'1=XL1K2

How to Evaluate Secondary Leakage Reactance?

Secondary Leakage Reactance evaluator uses Secondary Leakage Reactance = Self Induced EMF in Secondary/Secondary Current to evaluate the Secondary Leakage Reactance, The Secondary Leakage Reactance formula is defined as the reactance because of Secondary winding. Its SI unit is ohms. Secondary Leakage Reactance is denoted by XL2 symbol.

How to evaluate Secondary Leakage Reactance using this online evaluator? To use this online evaluator for Secondary Leakage Reactance, enter Self Induced EMF in Secondary (Eself(2)) & Secondary Current (I2) and hit the calculate button.

FAQs on Secondary Leakage Reactance

What is the formula to find Secondary Leakage Reactance?
The formula of Secondary Leakage Reactance is expressed as Secondary Leakage Reactance = Self Induced EMF in Secondary/Secondary Current. Here is an example- 0.952381 = 10/10.5.
How to calculate Secondary Leakage Reactance?
With Self Induced EMF in Secondary (Eself(2)) & Secondary Current (I2) we can find Secondary Leakage Reactance using the formula - Secondary Leakage Reactance = Self Induced EMF in Secondary/Secondary Current.
Can the Secondary Leakage Reactance be negative?
Yes, the Secondary Leakage Reactance, measured in Electric Resistance can be negative.
Which unit is used to measure Secondary Leakage Reactance?
Secondary Leakage Reactance is usually measured using the Ohm[Ω] for Electric Resistance. Megohm[Ω], Microhm[Ω], Volt per Ampere[Ω] are the few other units in which Secondary Leakage Reactance can be measured.
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