Marine Electrical Machines \u2013 I Syllabus for B.Tech Third sem is covered here. This gives the details about credits, number of hours and other details along with reference books for the course.<\/p>\n
The detailed syllabus for Marine Electrical Machines \u2013 I B.Tech 2016-2017 (R13) thirdsem is as follows<\/p>\n
OBJECTIVES:<\/strong><\/p>\n To expose the students to the Electrical equipments fitted on boards ships, the concepts of electrical measurements and electrical distribution systems.<\/p>\n UNIT I : PRINCIPLES OF D.C. MACHINES AND GENERATORS<\/strong> \u00a0 \u00a0 [8+3 hours] UNIT II : D.C. MOTORS<\/strong> \u00a0 \u00a0[8+3 hours] UNIT III : TRANSFORMERS \u00a0<\/strong> \u00a0 \u00a0 \u00a0 \u00a0 \u00a0[10+3 hours]
\nPrinciples of DC machines \u2013 construction \u2013 winding and e.m.f equations \u2013 armature reaction \u2013 commutation \u2013 brush shift \u2013 compensating winding \u2013 D.C. generator \u2013 their characteristics-methods of excitation \u2013 parallel operation \u2013 performance equations.<\/p>\n
\nD.C. Motor \u2013their characteristics \u2013 starting and reversing \u2013 speed \u2013 torque equations \u2013 starters\u2013 speed control including electronic method of control \u2013 testing of D.C. machines for finding out the losses and efficiency \u2013 braking of D.C. motor, Ward-Leonard control.<\/p>\n
\nTransformers \u2013 types and applications \u2013 operating principle \u2013 e.m.f. Equations \u2013 phase diagrams under no load and load conditions \u2013 leakage resistance \u2013 equivalent circuits \u2013voltage regulation \u2013 losses and efficiency \u2013 open circuit and short circuit tests \u2013 parallel operation \u2013 three phase transformers \u2013 core and shell type \u2013 current and potential transformers \u2013 auto-transformers (single phase and three phase) – specification of coolants<\/p>\n