The dc compound generator is the combination of dc series generator and shunt generator. If you understand the working concept of these two generators,...
The need for parallel operation is to share the load when demand for higher power rating is very high in the bus bar lines The bus bar is made up of thick...
We all know that dc machine is an electromechanical device. It acts as two types of electric machines either dc generator or dc motor. In case of generator, the...
The Classification of dc machine is divided by their field excitation. The field of excitation gives different characteristics. Because of different types of connections between...
The name separately excited tells you, The field winding is excited by an external independent DC power supply.i.e, There is no electrical connection...
The generator of emf in dc machine is contributed by the faraday's law of electromagnetic induction. Whenever the change in magnetic flux in the coil, the emf is induced...
The first electromagnetic generator was invented in 1831 by British scientist Michael Faraday. The reverse operation of electric DC generator is DC motor.Laws...