Transformers The turns ratio required to match an 80 source to a 320 load is 20 4 2 80 20 4 2 80 ANSWER DOWNLOAD EXAMIANS APP
Transformers Open circuit test on transformers is conducted to determine core losses copper losses hysteresis losses eddy current losses core losses copper losses hysteresis losses eddy current losses ANSWER DOWNLOAD EXAMIANS APP
Transformers When a 6 V battery is connected across the primary of a transformer with a turns ratio of 8, the secondary voltage is 0 V 48 V 0.75 V 6 V 0 V 48 V 0.75 V 6 V ANSWER DOWNLOAD EXAMIANS APP
Transformers The noise produced by a transformer is termed as ringing zoom hum buzz ringing zoom hum buzz ANSWER DOWNLOAD EXAMIANS APP
Transformers The permissible flux density in case of cold rolled grain oriented steel is around 1.7 Wb/m² 2.7 Wb/m² 3.7 Wb/m² 4.7 Wb/m² 1.7 Wb/m² 2.7 Wb/m² 3.7 Wb/m² 4.7 Wb/m² ANSWER DOWNLOAD EXAMIANS APP
Transformers The primary and secondary windings are wound on the top of each other in order to reduce ______ Copper losses Iron losses Leakage reactance Winding resistance Copper losses Iron losses Leakage reactance Winding resistance ANSWER DOWNLOAD EXAMIANS APP
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