Prof. Merin Antony
PCEET 303 DC MACHINES AND TRANSFORMERS
MODULE 1 Constructional details of dc machines – armature winding – lap and wave – simplex, progressive only – winding diagrams of simplex, lap wound, double layer, 12-slot, 4-pole, dc armature with 12 commutator segments – winding diagram of simplex wave wound, double layer, 16-slot, 6-pole, dc armature with 12 commutator segments (winding diagram not for evaluation) DC generator – principle of operation of DC generator – emf equation – numerical problems Classification DC generators – steady-state equations – numerical problems DC shunt generator – no-load characteristics – critical field resistance, critical speed, voltage build-up – load characteristics – numerical problems Armature reaction […]
₹1,000.00
PCEET 205 MEASUREMENTS AND INSTRUMENTATION
Course Code:PCEET205 Course Name: Measurements and instrumentation Course Prerequisite: None Course Objectives To introduce the concepts of electrical measurement systems and To discuss the principles of operation and construction of basic instruments for measuring circuit parameters, magnetic quantities, and passive parameters using bridge circuits, sensors, and To introduce modern […]
₹1,000.00