What is a Digital Earth Leakage Relay?Digital earth leakage relay is a solid safety system that protects by detecting and isolating current leakage to the ground. It is a differential…
Category: Analog Meters
Hour Meter - A Detailed Guide
In this blog, we will learn about hour meter in detail that includes different types of hour meters, their working principle, applications, advantages, and many more. Have you ever wondered…
Shunts - All You Need To Know
In this blog, we are going to understand in detail what are shunts, how ammeter shunts work, their uses, types, and much more.A shunt (or shunt resistor) is a device…
Frequency Meters - A Complete Guide
What is Frequency Meter? A frequency meter is the instrument by which frequency is measured in hertz (Hz), or the rate at which a recurring event happens. They are the…
A Complete Guide to Electrical Units of Measurement
The electrical units of measurement of electrical expressions are based on the International System (SI) of units. The other units are derived from this SI unit of electricity. These units…
Current Transformers - A Definitive Guide!
What is Current Transformer? A current transformer is a device that helps in measuring alternating current. It converts high primary current to a low, safer level secondary current that is…