Armature windings are classified into two different types namely i) Closed type winding ii) Open type winding. 1.1 Closed Type…
Consider the field magnetization characteristics of a d.c. shunt generator shown in the Fig. 1. Fig. 1 Concept of critical…
Consider two compound generators 1 and 2 running in parallel as shown in the Fig. 1. As the voltage characteristics…
For stable parallel operation, the most suitable type of d.c. generator is shunt generator as it has slightly drooping characteristics.…
Consider two d.c. series generators in parallel as shown in the Fig. 1. Fig. 1 If no load voltages E1 and …
Let P = Number of poles of the generator ? = Flux produced by each pole in webers (Wb) N…
In case of d.c. generating stations, there are heavy thick copper bars which acts as positive and negative terminals for…
The generating station either of d.c. type or of a.c. type, normally consists of number of smaller generators operating in…
Principle of Operation of a D.C. Generator All the generators works on a principle of dynamically induced e.m.f. This principle…
Basically there are two physical types of the windings. These are i) Single layer winding ii) Double layer winding. The…