Gramme Ring and Drum Wound Armature in DC Motors
A DC motor can be made using different types of armatures based on its application. There are 2 types of … Read moreGramme Ring and Drum Wound Armature in DC Motors
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
Three-Phase Transformer – Basics and Connection Methods
Three-phase transformers are used in three-phase circuits to step up and step down the voltage according to the needs in … Read moreThree-Phase Transformer – Basics and Connection Methods
Open Delta (V-V) Connection of Transformers
Open Delta Connection is a method of transformer connection used to transform three-phase power using two single-phase transformers. In this … Read moreOpen Delta (V-V) Connection of Transformers
Combination of Resistances – (Series, Parallel and Series Parallel)
In the world of electrical engineering, mastering resistance combination is very important. Think of it as the puzzle-solving skill for … Read moreCombination of Resistances – (Series, Parallel and Series Parallel)
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)