Description
Differences and similarities between DC motors and generators, calculating the counter EMF generated in the armature of the motor, performance characteristics of DC shunt, series, and compound motors, assigning correct polarity to interpoles installed in DC motors, drawing the process of controlling speed of various DC motors, drawing the process of reversing the rotation of any DC motor, determine the speed regulation of DC motors and calculating power losses and horsepowr output of DC motors. DC generator operations, components of a DC generator, function of various generator components, the theory of operation of differt types of generators, recognizing different kinds of generators by their construction details hookup, schematic diagrams of different generator configurations, connect generator widings in accordance with established practices, connecting rheostats for the purpose of controlling voltage output, and mathematical calculations to predict electrical quantitites related