With the aid of suitable equivalent circuit of DC motor, briefly explain the purpose of braking resistance when a DC motor operated under dynamic braking.

Introductory Circuit Analysis (13th Edition)
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Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Q2 (a) (i) With the aid of suitable equivalent circuit of DC motor, briefly explain the
purpose of braking resistance when a DC motor operated under dynamic
braking.
(ii) As a design engineer, propose a simple DC motor circuitry to prevent its
winding from damage at starting condition and discuss the purposes.
Transcribed Image Text:Q2 (a) (i) With the aid of suitable equivalent circuit of DC motor, briefly explain the purpose of braking resistance when a DC motor operated under dynamic braking. (ii) As a design engineer, propose a simple DC motor circuitry to prevent its winding from damage at starting condition and discuss the purposes.
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