Hi all,
Welcome to the course on Electrical Machines….
You will herewith watch the videos on YouTube.. in the link provided…
DC motors were the first type widely used one.
Small DC motors are used in tools, toys, and appliances.
Larger DC motors are used in propulsion of electric vehicles, elevator and hoists, or in drives for steel rolling mills.
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Hope everyone has visited and learnt about the basics of Transformers..
Now we are going to learn more about
How to determine the characteristics of a Transformer
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Transformers plays a vital role in all parts of Engineering Syllabus..
Transformers are interesting to learn, because its the base of all models. Starting from smaller equipment’s to higher equipment’s..
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Induction motors are the only singly – excited machine.
This machine is equipped with both field and armature windings.
The field winding and armature winding doesn’t have any electrical connection.
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Hope everyone has visited and learnt about the basics of DC Motors..
Now we are going to learn more about the charecteristics of the machine in detail
How to determine the characteristics of a DC Motor
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DC Machine is actually an alternating current machine…
It has both dynamic and steady state operation..
General Applications for higher ranges are rolling mills, overhead cranes, etc…, and for lower ranges are tape recorders, cameras, aircraft models, etc.,
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electricalmachinesweb 