Capacitor Start Induction Motor
This article describes circuit construction, characteristics, phasor diagram, working, and applications of the capacitor-start induction motor. Working of Capacitor-Start Induction Motor Based on the starting
Machines
An electrical machine converts mechanical energy into electrical energy or vice versa. The transformer is also an electrical machine which transform the voltage without changing the frequency. We will discuss about the;
- DC Motor
- DC generator
- Induction Motor
- Transformer
- Electrical drives
- Alternator or synchronous generator
Hunting in Synchronous Motor- Causes, Effects & Reduction
In this article, we will discuss hunting in a synchronous motor. But before that let us first know a bit about a synchronous motor. A
Difference Between Single Phase & Three Phase Induction Motor
Single phase induction motor needs a single-phase AC supply, while a 3-phase induction motor needs a three-phase AC supply for its operation. The three-phase induction
Difference between Stepper Motor and DC Motor
The difference between stepper motor and DC motor lies in how each type converts electrical energy into mechanical motion and how precisely that motion is
Transformer Winding Resistance- Formula & Explanation
An ideal transformer has zero winding resistance, but the primary and secondary winding of the transformer has a certain resistance. In this article, we will
Difference between Synchronous & Asynchronous Motor
In this article, we will discuss the differences between synchronous motor and asynchronous motor. But before that, let’s see what an electric motor, synchronous motor,
Difference between Current Transformer(CT) & Potential Transformer(PT)
One of the major differences between a current transformer and a potential transformer is that the current transformer steps down the high value of current
Losses and Efficiency of an Alternator
This article describes the losses and efficiency of an alternator. An Alternator is an electromechanical machine that converts mechanical energy into electrical energy. It is
Applications of Variable Frequency Drives(VFDs)
This article describes applications of variable frequency drives(VFDs). A variable frequency drive (VFD) or inverter is a controller for electric motors commonly used in electromechanical
Buchholz Relay: Working Principle, Construction and Operation
Buchholz relay, like any other relay, is a sensing device used to sense abnormal working of a transformer in a critical operation like a power