Briefly explain about wye-delta transformation, Electrical Engineering

Assignment Help:

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


Related Discussions:- Briefly explain about wye-delta transformation

Dc motor, what is the reason of low meagger result of dc motor

what is the reason of low meagger result of dc motor

Flow Chart and Cause-Effect Diagram, Flow Chart and Cause-Effect Diagram ...

Flow Chart and Cause-Effect Diagram Flow Charts Flow charts are pictorial representations of a procedure. By breaking the procedure down within its constituent steps, f

Basic elements of a digital communication system, Q. Basic elements of a di...

Q. Basic elements of a digital communication system? Figure illustrates the basic elements of a digital communication system. For each function in the transmitting station, th

Explain the working of a photo - transistor with a sketch, Q. Explain the w...

Q. Explain the working of a photo - transistor with a sketch A second optoelectronic device that conducts current when exposed to light is the PHOTOTRANSISTOR. A phototransisto

Transformer, residual voltage in potential transformer

residual voltage in potential transformer

The filter capacitor , It is needed to use a half-wave rectifier for a dc p...

It is needed to use a half-wave rectifier for a dc power supply that gives an average dc output voltage of 15 V and a maximum ±1V ripple is permitted. The rectifier feeds a load of

Working principle of a q meter, Q. Explain the working principle of a Q met...

Q. Explain the working principle of a Q meter. Also explain the factors that cause errors during a Q factor measurement. Ans.   Working Principle of Q Meter: the q meter is

What is the value of the lsb resistor, Q. For a 10-bit R-2R ladder-network ...

Q. For a 10-bit R-2R ladder-network D/A converter with an MSB resistor value of 10 k, what is the value of the LSB resistor?

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd