Digital Multimeter: Working and Application
A digital multimeter is an electronic instrument which can measure very precisely the dc and ac voltage, current (dc and … Continue Reading
Measurement
SI Units (International System of Units): Types, Advantages and Disadvantages
The International System of Units (abbreviated SI Units from the French Système international d’unités) is the modern form of the … Continue Reading
How RCCB/ELCB Protects You from Death?
Earthing does not guarantee that humans will be safe when they come into contact with live conductors. Although relays may … Continue Reading
Sinusoids and Phasors: Complete Guide
Many new electrical engineers are unaware of the use of sinusoids and phasors when they analyze AC circuits. In this … Continue Reading
Things You Should Know About Electromagnetic Flow Meters
There are several types of flow meters in the market these days. Most of them use complicated technologies to measure … Continue Reading
Damping Systems – Air friction, Fluid Friction & Eddy Current Damping
In this article, you will learn about four different types of damping systems namely air friction damping, fluid friction damping, … Continue Reading
Electrodynamometer Instruments – Ammeter, Voltmeter and Wattmeter
The electrodynamometer is a transfer-type instrument. A transfer-type instrument is one that may be calibrated with a dc source and … Continue Reading
Moving Iron Instruments – Attraction and Repulsion Type
The most common ammeters and voltmeters for laboratory or switch-board use at power frequencies are the moving iron instruments. These … Continue Reading
Permanent Magnet Moving Coil (PMMC) Instrument
The permanent magnet moving coil instrument is the most accurate type of DC measurement. It is one of the two … Continue Reading
Open Loop and Closed Loop Control System (4 Practical Examples Included)
The open-loop control system and closed-loop control system are the two types of control systems that you will learn in … Continue Reading