What is the Unit of Inductance?(Henry Explained)
Unit of inductance—self-inductance and mutual inductance—is Henry (H). It is named after the American physicist Joseph Henry. Most electrical coils have inductance properties. The change
Basics
Capacitive Reactance Calculator
The capacitive reactance calculator is a tool to calculate the reactance of the capacitor. The reactance phenomenon happens with an alternating current. The capacitive reactance
What is a On Delay Timer?- Its Working
In this article, we will discuss the on-delay timer working. In on delay timer, the timer changes its contacts after reaching the preset time(On delay
Off Delay Timer Working Principle
Off delay timers have wide applications in the field of automation and control. The timer is an electrical device that controls the operation of the
Time Delay Relay- Principle, Advantages, Applications
A time delay relay is a type of control relay that has a built-in feature of time delay operation. The normal relay changes its contacts
Electrical Contact Resistance & Its Importance
The electrical contact resistance is the resistance at the electrical connection point that oppose the flow of electric current. The high electrical contact resistance leads
What is a Megger? Principle, Advantages, Disadvantages
The term megger or megohmmeter refers to an instrument for measuring high voltage electrical insulation. “Megger” is the brand name of the first portable insulation
LC Tank Circuit Resonance Frequency Calculator
What is a Tank Circuit? LC tank circuit resonance calculator is a tool for calculating the resonant frequency of a tank circuit for a given
How to Avoid cable Heating at Screw Terminal?
Cable Heating at Screw Terminal– We can avoid the heating at the screw terminals by properly tightening all the screw terminals. In this article, we
Alternating Current Definition Measurements & Advantages
Definition of Alternating Current The alternating current reverses its direction, and its instantaneous magnitude changes with time. However, the RMS value remains the same for