Transformers The path of the magnetic flux in transformer should have high reluctance low resistance low reactance high resistance high reluctance low resistance low reactance high resistance ANSWER DOWNLOAD EXAMIANS APP
Transformers The output current corresponding to the maximum efficiency for a transformer having core loss of 200 W and equivalent resistance referred to secondary of 0.5 Ω is 20 A 10 A 15 A 5 A 20 A 10 A 15 A 5 A ANSWER DOWNLOAD EXAMIANS APP
Transformers The noise resulting from vibrations of laminations set by magnetic forces, is termed as Zoom Hum Magnetostriction Boo Zoom Hum Magnetostriction Boo ANSWER DOWNLOAD EXAMIANS APP
Transformers The permissible flux density in case of cold rolled grain oriented steel is around 3.7 Wb/m² 2.7 Wb/m² 1.7 Wb/m² 4.7 Wb/m² 3.7 Wb/m² 2.7 Wb/m² 1.7 Wb/m² 4.7 Wb/m² ANSWER DOWNLOAD EXAMIANS APP
Transformers The highest voltage for transmitting electrical power in india is 132 kV 66 kV 400 kV 33 kV 132 kV 66 kV 400 kV 33 kV ANSWER DOWNLOAD EXAMIANS APP
Transformers An open-circuit test on a transformer is conducted primarily to measure core loss total loss insulation resistance copper loss core loss total loss insulation resistance copper loss ANSWER DOWNLOAD EXAMIANS APP