Cochin University Previous Year Question Papers BE EE Electrical Material Science July 2009

Cochin University Previous Year Question Papers BE EE Electrical Material Science July 2009  V Semester   EE 504 Electrical Material Science  (2006 Scheme) PART-A (Answer ALL questions’) (All questions carry EQUAL marks)   I. a) Write a short note on magnetodynamics. b) Distinguish between‘doping’and‘alloying. c) Explain superconductivity and its practical applications. In case of metals the … Read more

CUSAT Previous Year Question Papers BE 5th Semester Electrical Machines-II June 2011

CUSAT Previous Year Question Papers BE  5th Semester Electrical and Electronics Engineering Electrical Machines-II June 2011   EE 504 ELECTRICAL MACHINES II (2002 Scheme)   (All questions carry equal marks) I. (a) Derive the emf equation of the alternator. (b) Discuss the main constructional features of cylindrical rotor and salient pole alternators. OR II.  (a) A … Read more

CUSAT Previous Year Question Papers BE 5th Semester Electrical Machines-II

CUSAT Previous Year Question Papers BE  5th Semester Electrical and Electronics Engineering (Supplementary) Electrical Machines-II     EE 502 ELECTRICAL MACHINES II (2006 Scheme)   PART-A (Answer ALL questions) (All questions carry EQUAL marks) a)  Derive the e.m.f. equation of an alternator. b) What are the causes of harmonics in the voltage waveform of an Alternator? … Read more