Primary Current given Primary Leakage Reactance Calculator

✖Self induced emf in Primary is the electromagnetic force induced in the Primary winding or coil when the current in the coil or winding changes.ⓘ Self Induced EMF in Primary [E_self(1)]			+10% -10%
✖Primary leakage reactance of a transformer arises from the fact that all the flux produced by one winding does not link with the other winding.ⓘ Primary Leakage Reactance [X_L1]			+10% -10%

✖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 given Primary Leakage Reactance [I₁]

⎘ Copy

👎

Formula

✖

Primary Current given Primary Leakage Reactance

Formula

`"I"_{"1"} = "E"_{"self(1)"}/"X"_{"L1"}`

Example

`"8.181818A"="7.2V"/"0.88Ω"`

Calculator

LaTeX

Reset

👍

Download Transformer Formula PDF

Primary Current given Primary Leakage Reactance Solution

STEP 0: Pre-Calculation Summary

Formula Used

Primary Current = Self Induced EMF in Primary/Primary Leakage Reactance
I₁ = E_self(1)/X_L1
This formula uses 3 Variables

Variables Used

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.
Self Induced EMF in Primary - (Measured in Volt) - Self induced emf in Primary is the electromagnetic force induced in the Primary winding or coil when the current in the coil or winding changes.
Primary Leakage Reactance - (Measured in Ohm) - Primary leakage reactance of a transformer arises from the fact that all the flux produced by one winding does not link with the other winding.

STEP 1: Convert Input(s) to Base Unit

Self Induced EMF in Primary: 7.2 Volt --> 7.2 Volt No Conversion Required
Primary Leakage Reactance: 0.88 Ohm --> 0.88 Ohm No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

I₁ = E_self(1)/X_L1 --> 7.2/0.88

Evaluating ... ...

I₁ = 8.18181818181818

STEP 3: Convert Result to Output's Unit

8.18181818181818 Ampere --> No Conversion Required

FINAL ANSWER

8.18181818181818 ≈ 8.181818 Ampere <-- Primary Current

(Calculation completed in 00.004 seconds)

You are here -

Home » Engineering » Electrical » Machine » AC Machines » Transformer » Current » Primary Current given Primary Leakage Reactance

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

Anirudh Singh has verified this Calculator and 50+ more calculators!

< 6 Current Calculators

Secondary Current using Secondary Parameters

Go Secondary Current = (EMF Induced in Secondary-Secondary Voltage)/Impedance of Secondary

Primary Current using Primary Parameters

Go Primary Current = (Primary Voltage-EMF Induced in Primary)/Impedance of Primary

Secondary Current given Secondary Leakage Reactance

Go Secondary Current = Self Induced EMF in Secondary/Secondary Leakage Reactance

Primary Current given Primary Leakage Reactance

Go Primary Current = Self Induced EMF in Primary/Primary Leakage Reactance

Secondary Current given Voltage Transformation Ratio

Go Secondary Current = Primary Current/Transformation Ratio

Primary Current given Voltage Transformation Ratio

Go Primary Current = Secondary Current*Transformation Ratio

Primary Current given Primary Leakage Reactance Formula

Primary Current = Self Induced EMF in Primary/Primary Leakage Reactance
I₁ = E_self(1)/X_L1

What type of winding is used in a transformer?

In core type, we wrap the primary, and secondary windings on the outside limbs, and in shell type, we place the primary and secondary windings on the inner limbs. We use concentric type windings in core type transformer. We place a low voltage winding near the core. However, to reduce leakage reactance, windings can be interlaced.

How to Calculate Primary Current given Primary Leakage Reactance?

Primary Current given Primary Leakage Reactance calculator uses Primary Current = Self Induced EMF in Primary/Primary Leakage Reactance to calculate the Primary Current, The Primary Current given Primary Leakage Reactance formula is defined as the current that flows in the primary winding when primary leakage reactance is given. Primary Current is denoted by I₁ symbol.

How to calculate Primary Current given Primary Leakage Reactance using this online calculator? To use this online calculator for Primary Current given Primary Leakage Reactance, enter Self Induced EMF in Primary (E_self(1)) & Primary Leakage Reactance (X_L1) and hit the calculate button. Here is how the Primary Current given Primary Leakage Reactance calculation can be explained with given input values -> 8.181818 = 7.2/0.88.

FAQ

What is Primary Current given Primary Leakage Reactance?

The Primary Current given Primary Leakage Reactance formula is defined as the current that flows in the primary winding when primary leakage reactance is given and is represented as I₁ = E_self(1)/X_L1 or Primary Current = Self Induced EMF in Primary/Primary Leakage Reactance. Self induced emf in Primary is the electromagnetic force induced in the Primary winding or coil when the current in the coil or winding changes & Primary leakage reactance of a transformer arises from the fact that all the flux produced by one winding does not link with the other winding.

How to calculate Primary Current given Primary Leakage Reactance?

The Primary Current given Primary Leakage Reactance formula is defined as the current that flows in the primary winding when primary leakage reactance is given is calculated using Primary Current = Self Induced EMF in Primary/Primary Leakage Reactance. To calculate Primary Current given Primary Leakage Reactance, you need Self Induced EMF in Primary (E_self(1)) & Primary Leakage Reactance (X_L1). With our tool, you need to enter the respective value for Self Induced EMF in Primary & Primary Leakage Reactance 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 Primary Current?

In this formula, Primary Current uses Self Induced EMF in Primary & Primary Leakage Reactance. We can use 2 other way(s) to calculate the same, which is/are as follows -

Primary Current = (Primary Voltage-EMF Induced in Primary)/Impedance of Primary
Primary Current = Secondary Current*Transformation Ratio

Home

FREE PDFs

🔍 Search