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what is the effect when the shunt field winding is opened
in dc shunt motor (i) at the time of starting ? (ii) in
running condition ?
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Answer Posted / p.raju
Starting condition
when the field wdg is open means there is no production of
magnetic field,even though the armature carries the current
(limitted by starter) there is no motoring action thats why
motor will not start.
Running condition
sudennly the field disappears thats why motor attains a
very high speed....
| Is This Answer Correct ? | 24 Yes | 5 No |
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