Electrical Machines
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Synchronous Motor: Construction, Working, Types and Applications
Synchronous Motors – Working Principle, Types, Starting Methods and Applications An electrical machine is a general term used for an electromagnetic device that is used for conversion between electrical and…
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No-load Test of Induction Motor & Block Rotor Test of Motor
What is No Load Test of an Induction Motor and Block Rotor Test of Electric Motors? The circuit model of an induction motor is similar to the transformer. Therefore, the…
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What is a Linear Induction Motor “LIM”? Working Principle and Applications
Linear Induction Motor (LIM): Operating Principle, Classification, Performance, Advantages, Disadvantages and Applications What is a Linear Induction Motor? The induction motor is used to convert the electrical energy into rotation…
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Losses in a Induction Motor – Power Stages in Asynchronous Motor
Losses, Power Stages and Efficiency of Induction Motor An induction motor (also known as Asynchronous Motor) is widely used in industries to convert electrical power into mechanical power. Therefore, the…
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Torque-Slip and Torque-Speed Characteristics of Induction Motor
Torque-speed & Torque-slip Characteristics of an Induction Motor Torque-slip Characteristics Torque-slip characteristics give the relation between torque and slip. The torque-slip characteristics show how the torque changes with a change…
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Difference Between Ideal and Real or Practical Transformer
What is the Difference Between Ideal Transformer & Practical or Real Transformer? An ideal transformer is a theoretical model of a practical transformer without losses. In short: Transformer + 0%…
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Difference Between Single Phase and Three Phase Transformer
What is the Difference Between 1-Phase Transformer & 3-Phase Transformer? We all know that a transformer in an electrical machine, which is used to step-up or step-down the level of…
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Torque Equation of Induction Motor
Starting Torque, Full Load Torque, Torque at Synchronous Speed & Condition for Maximum Torque Equations of an Induction Motor An induction motor is widely used in industries as it produces…
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Equivalent Circuit of Induction Motor
What is the Equivalent Circuit of Induction Motor? An induction motor works on the principle of electromagnetic induction. The working of an induction motor is similar to the transformer. Also,…
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Cooling Methods of a Transformer
Types of Cooling Methods of Electrical Transformers A transformer is a static electromagnetic device that is used to convert electrical energy from one voltage level to another voltage level. During…
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