GIVE CONDITION FOR MAX EFFICIENCY OF 3-PH TRANSFORMER AND
D.C MOTOR
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Answer / kalyan
condition for max efficiency of 3-ph transformer,when core
loss=cupper loss.
condition for max efficiency of d.c.motor,back e.m.f=supply
voltage/2
Is This Answer Correct ? | 38 Yes | 4 No |
Answer / manoj tyagi
for electrical machines max. eff.
veriable ohmic losses=constant core loss
Is This Answer Correct ? | 16 Yes | 4 No |
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