What is Soft Starter? Soft Starters are starting devices, used for the acceleration, deceleration, and protection of the three phase electrical induction motors through the controlling applied voltage to 3 phase motor.Induction motor is the most frequently used motor for industrial…
Electrostatic Precipitator also known as ESP is the leading and most effective technology used for removing solid dust particles from industrial flue gases. The electrostatic Precipitator consists of a large steel chamber and inside the chamber, an electrode system is…
In this article, we will explore the basics difference between AA and AAA battery, including their size, capacity,common uses and voltage. AA and AAA batteries are two common types of household batteries. The main differences between them are their size…
Due to the desirable Torque-speed characteristics, the series motor is exclusively used in traction applications. Dc series motor satisfy all requirements for this kind of work and services but the transmission of ac power is more economical than DC. This…
The armature will draw a very high current due to the small resistance of the armature winding to avoid this heavy starting current 4 Point starter is used. Here we are going to discuss the 4-point starter it’s working principle and…
3 point starter is used for shunt and compound DC motor. it is called a three-point starter because it has three terminals named L, F, and A. The terminal named L must be connected to either side i.e the positive or negative side…
Power systems face voltage surges—whether from lightning strikes, switching operations, or other disturbances. Without proper protection, these surges can damage transformers, insulators, cables, and sensitive equipment, leading to costly outages and repairs. That’s where surge arrester step in. What Is…
Both squirrel cage and wound rotor (slip ring) induction motors operate on the same fundamental principle of electromagnetic induction. However, they differ in their rotor construction, performance characteristics, and where they are used.Here is a detailed breakdown of the differences…
Introduction of Squirrel Cage Induction Motor The squirrel cage induction motor is the most common type of electric motor used in industrial and domestic applications today. If you look at any machine that rotates—whether it is a water pump, a…
Transformers are said to be connected in parallel operation when their primary connected to a common supply and secondary connected to a common load. The function of the transformer is to deliver power to the locality, city. But in some cases, a…