. In order to have sparkless commutation, the brushes should be placed along... . D.C. series motor are used in those applications where... required. . The self-induction of a coil undergoing commutation causes ...starting torque is at the brushes. - The back e.m.f. in a d.c. motor the applied voltage and when it is equal to applied voltage the mechanical power will be maximized. . The deciding factor in the selection of a d.c. motor for a particular application is its

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Subject: Electrical Machines

 

. In
order
to
have sparkless commutation,
the
brushes
should
be placed
along...
. D.C. series motor are used in those applications where...
required.
. The self-induction of a coil undergoing commutation causes
...starting torque is
at the brushes.
- The back e.m.f. in a d.c. motor
the applied voltage and when it is equal to
applied voltage the mechanical power will be maximized.
. The deciding factor in the selection of a d.c. motor for a particular application is its
Transcribed Image Text:. In order to have sparkless commutation, the brushes should be placed along... . D.C. series motor are used in those applications where... required. . The self-induction of a coil undergoing commutation causes ...starting torque is at the brushes. - The back e.m.f. in a d.c. motor the applied voltage and when it is equal to applied voltage the mechanical power will be maximized. . The deciding factor in the selection of a d.c. motor for a particular application is its
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