Speed Control of Induction Motors
by Speed Control of Induction Motors: An induction motor is practically a constant speed motor like a DC shunt motor. But the speed of DC shunt …
Category: Electrical
Starting Methods of Induction Motors
Why do we need Starting methods of induction motors? In induction motors, the magnitude of the induced emf in the rotor circuit depends on the …
Three Phase Induction Motor Basics
The three-phase induction motor has a major advantage over other types of induction motor is a self-starting property which requires no need of starting device …
Induction Motor Basics
Introduction to Induction Motor Basics: As talking about induction motor basics, we know that an electrical motor is a device converts electrical energy into mechanical …
Parallel operation of Transformer
Transformers: We know that the transformers are used for isolation, stepping up and down of voltages, impedance matching, etc. We know the basic operations and …
Efficiency and losses of a transformer
Transformer Losses: Two types of losses exist in the transformer which is as follows: When the process of mutual induction is occurring in the transformer, …
3-phase transformer
Introduction of 3 phase transformer: As we all know the transformer is a piece of static apparatus that converts an electrical power with the desired …
Equivalent circuit of the transformer
What is the Equivalent Circuit of Transformer? Before discussing the equivalent circuit of the transformer need to understand the practical transformer. A practical transformer always …
Transformer on load and no load
Transformer on Load: We know that when the transformer is loaded, the current I2 starts to flow through the secondary winding of the transformer to …
All About Transformer
Do you know all about the transformer? The transformer is a piece of static apparatus that converts an electrical power with the desired change in …