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 … Read moreHow RCCB/ELCB Protects You from Death?
Measurement
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 … Read moreSinusoids and Phasors: Complete Guide
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 … Read moreThings You Should Know About Electromagnetic Flow Meters
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, … Read moreDamping Systems – Air friction, Fluid Friction & Eddy Current Damping
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 … Read moreElectrodynamometer Instruments – Ammeter, Voltmeter and Wattmeter
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 … Read moreMoving Iron Instruments – Attraction and Repulsion Type
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 … Read morePermanent Magnet Moving Coil (PMMC) Instrument
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 … Read moreOpen Loop and Closed Loop Control System (4 Practical Examples Included)
How to Test Percentage Impedance of Transformer?
This article covers transformer impedance testing, one of the acceptances tests for new transformers, and a method for routine testing. … Read moreHow to Test Percentage Impedance of Transformer?