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
Measurement
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
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. … Continue Reading
Measurement of Three Phase Power | Wattmeter Methods
This article explains the measurement of three-phase power in star connected or delta connecter load using the wattmeter methods. The … Continue Reading