Electrical Machines
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What is a Contactor ? Types, Working and Applications
What is a Contactor? Construction, Working, Types, and Applications What is an Electrical Contactor? A contactor is an electromechanical control device that used to make or break the connection between…
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Difference Between Alternator and Generator with Comparison
Key Differences between an Alternator and a Generator Alternator and generator are both mechanical devices that convert mechanical energy into electrical energy. Apart from that, they are different from each…
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Difference Between Online UPS and Offline UPS – Which One is Better?
Main Difference between Online UPS and Offline UPS – Which One to Use? UPS, Uninterruptible Power Supply is a device that supplies power in case of power failures. A UPS…
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Difference between Inverter & UPS – Uninterruptible Power Supply
Differences between Uninterruptible Power Supply “UPS” and Inverter Power outage, a very common phenomenon especially in third world countries but the 1st world countries are not exempted from it. There…
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Speed Control of DC Motor – Voltage, Rheostatic & Flux Control Methods
Speed Control Methods of DC Motor – Voltage, Rheostatic & Flux Control of Series & Shunt DC Motors A DC motor is used to convert the direct current (DC) electrical…
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Three-Phase Induction Motor – Construction, Working, Types & Applications
Three-Phase Induction Motor – Construction, Operation & Types of 3-Phase Induction Motors The motor is used to convert an electrical form of energy into mechanical form. According to the type…
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Single-Phase Induction Motor – Construction, Working, Types & Applications
Single-Phase Induction Motor – Construction, Operation & Types of 1-Phase Induction Motors The single-phase motors are more preferred over a three-phase induction motor for domestic, commercial applications. Because form utility,…
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DC Machine – Construction, Working, Types and Applications
Construction, Classification, and Applications of DC Machine According to the source of supply, electrical machines are classified into two types; AC machine and DC machine. For example, DC Motors, DC…
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Direct-On-Line Starter – DOL Starter Wiring Diagram for Motors
DOL Starter for Motors – Direct-On-Line Starter Diagram, Working, Types & Applications The induction motor draws a huge amount of current at startup. This starting current can damage the motor…
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Difference between AC Drives and DC Drives
Main Differences between AC and DC Drives What is a Drive and Electrical Drives A drive is an electrical or electronic device used to control the speed and motion of…
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