What is Megger?
Megger: A Megger is a firm that manufactures megohmmeters, a device used to measure insulators’ level of resistance. Because of the numerous industrial applications, it...
Tag : Alternating Current
What Is a Clamp Meter: How Does It Work?
Clamp Meter: A clamp meters is an instrument that measures current in an effective, practical, and secure way without the use of test leads. It...
What is an Alternator and explain its function?
What is Alternator? A machine that transforms mechanical energy into electrical energy in the form of alternating current at a particular voltage and frequency is...
Difference between Two Phase and Three Phase
What is Two Phase? Two-phase electrical power was an optional process (polyphase) alternating current electric power distribution technology used in the early twentieth century. Two circuits...
What are the different types of Circuit Breaker?
What is Circuit Breaker? A circuit breaker is a device that may manually or automatically break a circuit under all circumstances, including no load, full...
FUNDAMENTALS OF ALTERNATING CURRENTS
We have dealt so far with cases in which the currents are steady and is in one direction; this is called direct current ( d.c.)...
Introduction to Alternating Current
Introduction AC stands for Alternating Current and is symbolised by “~”. This current alternates both its size (amplitude) and its direction. The figure for periods...