Instrument Transformer- Types, Principle, Advantages
In AC systems, an instrument transformer measures electrical quantities such as voltage, current, power, power factor, energy, and frequency. Instrument transformers are also used with
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
Types of DC Motors – Series, Shunt and Compound Wound
In this article, we will discuss different types of DC motors, their definitions, applications, and characteristics equations. An electric motor is an electromechanical energy conversion
Types of DC Generators – Series, Shunt and Compound
In this article, we will discuss different types of DC generators, their definition, features, and characteristics equations. An electromechanical energy conversion device that converts mechanical
Preventive Maintenance of Variable Frequency Drive(VFD)
Preventive maintenance of variable frequency drive(VFD) ensures smooth and trouble-free operation of the process. Any breakdown in VFDs causes production loss and power loss. Therefore,
Three Phase Induction Motor Starting Methods
In this article, we will study the different starting methods used to start the three-phase induction motors. A three-phase induction motor is a type of
Voltage Regulation of Alternator or Synchronous Generator
The voltage regulation of an alternator or synchronous generator is defined as the change in the terminal voltage of the generator on the application of
Shaded Pole Induction Motor – Construction, Working & Applications Explained
A shaded pole induction motor is a self-starting single-phase motor that uses copper shading rings on its field poles to produce a rotating magnetic field.
Transformer Voltage Ratio Calculation Calculator
The transformer voltage ratio is defined as the ratio of primary voltage to secondary voltage. The transformer has two winding – primary and secondary winding.
Circle Diagram of Induction Motor – Definition, Construction & Its Parts
The Circle Diagram of an Induction motor is very important for studying motor performance under all operating conditions. In other words, we can say that the circle
Turn Ratio of Transformer- Definition, Formula, Solved Problems
In this article, we will discuss the most important term-turn ratio of a transformer. You may find this term confusing if not understood conceptually. You