ENERCON PAPER ON 27th DECEMBER AT BHOPAL
paper was having 3 descriptive question ---
1. what is chopper ,ckt,waveform,function and application
2. what is invereter,ckt,waveform,function and application
3. what is bridge rectifier,ckt,waveform,function and application,
(total -9 marks)
2nd section was fill up
1.star delta
2.open xmer winding
3.mosfet is
4.reagarding pole of motor
(totaln 6 marks)
3rd section was of 4 marks
alternative simple but basic electical
4 th section was of 11 marks
match the following
No comments:
Post a Comment