Question

Choose a modern house of your interest, identify any ONE application of the DC electrical machine in the modern house and answer the following

a) Identify the type of the DC machine used and its specifications

b) Identify the load characteristics of the DC machine used.

c) Explain the operation of the DC machine used with detailed diagrams. 

d) Explain the functions/roles/importance of the DC machine in the application 

e) Compare the speed control method used in the application with that of the armature or field control method.

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Electrical Machines

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