Advanced Search Electrical Why AC systems are preferred over DC systems? View Why back emf used for a dc motor? highlight its significance. View Why computer humming sound occurred in HT transmission line? View Why Delta Star Transformers are used for Lighting Loads? View Why Negative Feedback is preffered in the Control System? View Why star delta starter is preferred with induction motor? View Why temperature rise is conducted in bus bars and isolators? View Why the capacitors works on ac only? View Why thyristor is considered as Charge controlled device? View Why we can’t store AC in Batteries instead of DC.or Can we store AC in batteries instead of DC? View Page 6 of 6« First«…23456