Solve Example of Wye Delta Transformation, WYE to Delta Conversion, Star Delta Connector

Solve Example of Wye Delta Transformation, WYE to Delta Conversion, Star Delta Connector

 

AIM: To Find out Resistance Between Point “A” & Point “B” In Below Network By Using Star(WYE) Delta Transformation Methods.

 

Let’s Start:-

We have used before Nodal Method & Mesh Analysis Method, Now In This Below Network, We Can Easily Determine The Value Of equivalent resistance i.e, R_AB through Star-Delta conversion.

We have Below Network.

Let Simplify The Network For Better Understanding, By Trimming Some Lines, As Below:-

As We can see the last network forms like Delta, Then Our Approach To Transform This Delta Into Star/Wye Connection.

Just Draw The Dots Line of resistance from each Nodal area to the center of delta to form star/wye, as per below:-

 

For finding value of each new star connector resistance (RA , RB ,  RC),  We can used Direct formula as learn in previous post, As Shown Below:-

 

Now, The Circuit Simplified As:-

Here, We Can Use Mesh & Nodal Method For Simplify Our Equation For Next Level:-

(Note: Circuit Structure Are Same, Reform circuit for easy understanding)

So, R_AB / R_equivalent = R₁ + R₂ + R₃ = 4Ω + 3.88Ω + 1.77Ω = 9.65Ω Answer

 

Hope This Help For You To Solve, Any Types Of Equation Based On Star Delta Transformation. If Any Query, Let Us Know In Comments.

 

Thanks for Reading & Learning. Best Of Luck!

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Reading Problem Based On Thevenin's Theorem In Practical

In This Below Topic, We Will Discuss About “Reading Problem Based On Thevenin's Theorem In Practical”.

Let’s Start To Find Answer By Solving Through Thevenin's Theorem Method.

(For Solving This Question, We Will Used OHM's Law As Well As "Kirchhoff's Voltage Law To Simplified Our Equation)

Aim:- Find The Current In 4Ω Resistance In The Below Network Circuit By Using Thevenin's Theorem Methods.

Solution: - For Solving The Value Of Current Through 4Ω Resistance, We Will Follow The Same Step As Discussed In Our Previous Post.

(Click Here To Revise Your Practice)

FOR R_L: -

 HERE, R_L= 4Ω

For Rth:-

Follow The Below Steps For Finding Thevenin's Equivalent Resistance For This Network:-

As Below:-

Here, R_th/R_AB=1.5+10=11.5Ω

For Vth:-

Follow The Below Steps For Finding Thevenin's Equivalent Voltage For This Network:-

Finally, The Thevenin's Equivalent Circuit Is,

Note: Hope It Simplified Your Question And Answer Technique, Don’t Miss To Comments Your View. Thanks For Your Visit Our Website.

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