Difference between Contactor and Relay
In this post, we will learn what is the difference between contactor and relay. We use contactor and relay in almost all electrical circuits. We
Classification of Relays | Different Types of Relays
In this post, we shall discuss different types of Relays like Latching Relay, Reed Relay, Solid State Relay, Differential Relay, Automotive Relay, Timer Delay Relay,
What is a Link Box?
Link box, a box in which a cable sheath braking system is made. Sheath breaking prevents circulating currents and limits induced voltage in the cable
LVDT and RVDT: Construction, Working Principle, Key Differences, Applications
LVDT and RVDT are electromechanical transducers used to measure displacement and convert it into an electrical signal. LVDT (Linear Variable Differential Transformer) measures linear displacement,
Different Faults in Three Phase Induction Motor & their Remedies
This article describes different types of faults and problems in 3-phase induction motor & their remedies. The induction motor is a very robust, reliable, and
What is Impedance Triangle?-Definition & Significance
In AC circuit analysis, understanding how different components oppose current flow is essential. The Impedance Triangle provides a simple yet powerful geometric method to visualize
Nominal T model of a transmission line
Nominal T model of a medium transmission line has two components- series impedance and shunt admittance. In this post, we shall discuss the nominal T
Programmable Logic Controller (PLC): Basics, Working & Applications
A Programmable Logic Controller (PLC) is a rugged industrial computer designed to automate electromechanical processes in manufacturing and process industries. PLCs are widely used to
What is a Step-up & a Step-down Transformer? Definition
Definition-step-up and step-down transformer: Step-up transformer step-up the primary voltage. On the other hand, the step-down transformer step-down the primary voltage. Thus, the secondary side
Phase Fault Protection
Phase fault protection is used for the protection of induction motors. The protection relay trips the motor in the case of fault. Phase fault protection