Closed And Open Windings In Dc Generator
Armature windings are classified into two different types namely i) Closed type winding ii) Open type winding. 1.1 Closed Type Winding In…
Critical Field Resistance In D.C. Shunt Generator
Consider the field magnetization characteristics of a d.c. shunt generator shown in the Fig. 1. Fig. 1 Concept of critical resistance The…
D.C. Compound Generators In Parallel
Consider two compound generators 1 and 2 running in parallel as shown in the Fig. 1. As the voltage characteristics for the…
D.C. Shunt Generators In Parallel
For stable parallel operation, the most suitable type of d.c. generator is shunt generator as it has slightly drooping characteristics. If there…
D.C. Series Generators In Prarallel
Consider two d.c. series generators in parallel as shown in the Fig. 1. Fig. 1 If no load voltages E1 and E2 of the…
E.M.F. Equation Of D.C. Generator
Let P = Number of poles of the generator ? = Flux produced by each pole in webers (Wb) N = Speed…
Parallel Operation Of Dc Generators
In case of d.c. generating stations, there are heavy thick copper bars which acts as positive and negative terminals for the entire…
Parallel Operation Of Generators
The generating station either of d.c. type or of a.c. type, normally consists of number of smaller generators operating in parallel instead…
Principle Of Operation Of A Dc Generator
Principle of Operation of a D.C. Generator All the generators works on a principle of dynamically induced e.m.f. This principle nothing but…
Single Layer And Double Layer Winding In Dc Generator
Basically there are two physical types of the windings. These are i) Single layer winding ii) Double layer winding. The sequential arrangement…