Three phase alternators are connected in star connection
why?

Answer Posted / mahfooz alam

In Star connection the Line Voltage is 1.732 times the phase voltage. As a result of which we can have the higher voltage in star connection when compared to the delta connection. Thus, to have more output voltage Star connected Alternator are used.

Is This Answer Correct ?    6 Yes 12 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

i applied for the ap transco please forward the freqventley asked QA

1550


How to resolve if Diesel generator stop while running ?

2625


How it can worked plc based electrical system And which type of software using.

1679


electrical knowelge

744


Compare jfet’s and mosfet’s.

721






What is conventional thermal current (Ith)

3835


What are the material used for inductance coil?

703


Is it possible to download the Siemens Selection Chart(TYPE 2 coordination) for 1) fuseless selection 2)Fuse selection

7710


what are the problems that generally occur in power flows??

2556


why did youi choose this career?

1737


In constant power region of 3-phase IM torque-speed characteristics, if frequency increases flux A does not alter B decreases C increases D none of above

1758


In a 3 phase 4-wire system. For a 3.5 core cable if all loads are single phase and balanced, what will be neutral current? will it be sum of all phase currents? Or it will be zero? And if loads are unbalanced what will be neutral current?

1258


What are the basic component of a cro?

763


What will happen if a dc source is given to a tubelight. Will it work or wont it work....

1498


quantizer means?

1498