(b) (i) Proof that the speed of DC series motor in revolution per minute (rpm) is expressed by R. 30 K_K Where, K, and K/ is motor constant and field motor constant of DC series motor, respectively. (ii) Briefly describe the relationship between field flux and armature current in shunt and series DC motor drives.

Introductory Circuit Analysis (13th Edition)
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Author:Robert L. Boylestad
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(b) (i) Proof that the speed of DC series motor in revolution per minute (rpm) is
expressed by
30
T) K̟K, a
N.
KK
Where, Kę and Kfis motor constant and field motor constant of DC series
motor, respectively.
(ii) Briefly describe the relationship between field flux and armature current in
shunt and series DC motor drives.
Transcribed Image Text:(b) (i) Proof that the speed of DC series motor in revolution per minute (rpm) is expressed by 30 T) K̟K, a N. KK Where, Kę and Kfis motor constant and field motor constant of DC series motor, respectively. (ii) Briefly describe the relationship between field flux and armature current in shunt and series DC motor drives.
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