Difference Between Voltage and Current - Current and voltage are two different electrical antiquates but related to each other. It is important to know the fundamentals of voltage and current…
Main Differences between Microprocessor and Microcontroller “What is the difference between microprocessor and microcontroller?” A simple and basic electronics question, yet people still confuse these two components for the same…
All About Contactors When a relay is used to switch a large amount of electrical power through its contacts, it is designated by a special name: contactor. Contactors typically have multiple contacts, and…
What is numerical protection relay? Numerical relay is the relay in which the measured AC quantities are sequentially sampled and converted into numerical data that is mathematically and/or logically processed…
What is a Protective Relay? The Relay was invented more than 160 years ago. During the last 60 years, it has undergone considerable change, the most obvious of which is its…
Main Differences between Circuit Breaker and Relay A Relay is a switch used as sensing and controlling device which makes and closes the contacts electronically or electromechanically. Relay is also used as…
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