Briefly explain about wye-delta transformation, Electrical Engineering

Q. Briefly explain about Wye-delta transformation?

Certain network configurations cannot be reduced or simplified by series-parallel combinations alone. In some such cases wye-delta (Y- ) transformation can be used to replace three resistors in wye configuration by three resistors in delta configuration, or vice versa, so that the networks are equivalent in so far as the terminals (A, B, C) are concerned, as shown in Figure. For equivalence, it can be shown that

968_Wye-delta transformation.png


For the simple case when RA = RB = RC = RY, and RAB = RBC = RCA = R , Equations (1) and 2) become

1643_Wye-delta transformation1.png

2361_Wye-delta transformation2.png

Posted Date: 6/19/2013 1:23:28 AM | Location : United States







Related Discussions:- Briefly explain about wye-delta transformation, Assignment Help, Ask Question on Briefly explain about wye-delta transformation, Get Answer, Expert's Help, Briefly explain about wye-delta transformation Discussions

Write discussion on Briefly explain about wye-delta transformation
Your posts are moderated
Related Questions
Q. What are the conditions required to be fulfilled to sustain the oscillations? The conditions required to be fulfilled to sustain the oscillations are: 1. The loop gain mu


Q. What are the different types of MOSFET transistors ? The metal-oxide semiconductor field-effect transistor (MOSFET) is a three-terminal active device which has many applicat


Q. What is meant by Thermal Runaway? Explain with reference to a transistor.How is it avoided in circuits? The collector current of a transistor increases with increasing tempe

At what value of electric field at a junction does zener breakdown takes place

Q. Explain about Floating Point Numbers? The IEEE Standard 754 floating point is the most common representation today for real numbers on computers. There are numerous ways

Give the register organization of 8257? The 8257 do the DMA operation over four independent DMA channels. Each of the four channels of 8257 has a couple of two 16-bit registers

deriving formula of the frictional force

cpopy 16 bit data  Register pair Example  : Copy  16 bit  data 3 E 21H  in register pair BC Solution   :The  statement  is LXI B 3E 21H 16  bit data  3E 21H in reg