Power system

Static relays

Brief What is a static relay There are plenty of relays in the market but what separates the static relay is that this relay does not have any moving parts in it and it purely contains only electronic elements (such as diodes, BJT, etc.) therefore, it is also known as a solid-state relay. Block diagram …

Static relays Read More »

Numerical relays

Digital relay or numerical relay is the requirement of the modern-day power industry. What is a numerical relay? It is based on digital devices e.g. microprocessors, microcontrollers, digital signal processors, etc. The numerical relay is a type of relay that acquires the value of the measuring quantities in digital form, analyzes and processes it, checks …

Numerical relays Read More »