methods of improving string efficiency
methods of improving
string efficiency
·
by
using longer cross arms
·
by
grading the insulators
·
by
using a guard ring
Difference between cumulative compound & differential compound wound motors
Difference between cumulative compound & differential compound wound motors I n cumulative compound wound dc motor the series field assists the shunt field whereas in differential compound wound motor series field opposes the shunt field
methods of improving string efficiency
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