Star To Delta Transformation Or Star To Delta Conversion And Formulas

STAR TO DELTA TRANSFORMATION OR STAR TO DELTA CONVERSION AND FORMULAS

Fig:-

Suppose, R_A  , R_B and R_C is three resistances connecting to each other such that they forms a star connections or star networks.

 Now, we have to convert this circuit in delta for solving or simplifying given star connected circuits. Because if you are not convert may not get equivalent resistances of that given circuit.

Fig:-

So, we make a delta connection. Connecting pt.1 to pt.2 and pt.3 and also connecting pt.2 to pt.3. It will form a new network as ‘delta connection’ as I shown through dotted diagram and hence forms a new ‘Delta circuit’.

For new circuits containing new resistances is R₁₂  , R₁₃ and R₂₃ having new value’s. For these new resistances we have direct formula’s I am going to give you because no need of derivation, kindly used direct formulas as given below:-

Fig:-

How to remember?

“The equivalent delta resistance between any two terminals is given by the sum of star resistances between those terminals plus the product of these two star resistances divided by the third star resistance”.

Trending Posts This Month:-

Solved Examples Problems On Star-Delta Transformation Or Conversion

Solved problem based on Norton’s Theorem

Solved Problem Based On Superposition Theorem

Example Solved Problems Based On Thevenin Theorem Circuit

Tricky Solutions For Equivalent Series-parallel Resistance Problems With Examples

Solved Problem Based On Maximum Power Transfer Theorem

Mesh-analysis - Loop-analysis -Maxwell's Current Analysis | Electrical

Delta To Star Transformation Or Delta To Star Conversion and Its Formulas

Superposition Theorem And Method Of Solving Superposition Theorem

Reading Problems Based On Superposition Theorem Example & Solved Formula's