Transformers reduce the voltage of the electricity supplied by the utility to a level suitable for use by the electric…
Electric motor is a machine which converts electric energy into mechanical energy. Its action is based on the principle that…
Stator view Three-phase sinusoidal balanced excitation in 3 stator phases produces a sinusoidally distributed field rotating at the excitation frequency…
Essentially, there are two basic types of generators: • DC generators • AC generators: Asynchronous (Induction) generators and Synchronous generators…
Comparison between Star and Delta Connections Differences: The two systems have vastly different applications. Yes, there is a lot of…
Comparison between Star (Y) and Delta (Δ) Connections
1. Why almost all large size Synchronous machines are constructed with rotating field system type? The following are the principal…
[1] What are the two types of SRM? (i) Rotary SRM (ii) Linear SRM [2] what are the types of…
[1] What is an ideal transformer? The ideal transformer should have the following properties: It has no losses Its windings…
[1] Why is the efficiency of a three-phase Induction Motor is less than that of a three-phase Transformer? Three phase…
