Electrical Machines
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Half H-Bridge Inverter – Circuit, Operation, Waveforms & Uses
Waveforms and Operation of Half H-Bridge Inverter What is Half H-Bridge Inverter? Half H-bridge is one of the inverter topologies which convert DC into AC. The typical Half-bridge circuit consists…
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Types of Inverters and their Applications
Classification of Inverters The term inverter was probably introduced by David Prince in 1925 and published an Article “The inverter”. There are all important elements in this article required for…
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Difference Between AC and DC Generator
Main Differences Between AC and DC Generator The electrical machine is a device that converts mechanical energy into electrical energy & vice versa. The Generator is a type of machine…
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Difference Between AC and DC Motors
Main Difference Between AC & DC Motor An electrical machine is a device that converts mechanical energy into electrical energy & vice versa. A motor is a type of electrical…
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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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