how DC is differ from AC ? what are the difference between them ?exept (P-N)&(+__-)
2 Electrical Engineering 4010what is the difference between core & shell type transformer ?& where we use those transformers ?
10 Electrical Engineering 43072where we use 1 phase & 3 phase supply ?what is major advantage using 3 phase over than single phase ?
3 Electrical Engineering 5050i need 24v dc from 230v ac supply how we can getit ? what are the devices &its rating requied for that ? plzz i need answer urgently .thank u
3 Electrical Engineering 7986IF ANY MATERIAL AVAILABLE IN MARKET FOR MOTOR PROTECTION INSTEAD OF OLR & CONTACTOR ?
1 Electrical Engineering 3371HOW WE CAN REDUCE THE CIRCUIT COMPLEX OF STAR-DELTA STARTER .BECAUSE NOW WE USING ONE TIMER RELAY & THREE CONTACTOR FOR MAIN,STAR & DELTA ?IF ANY IDEAS PLZ POST.THANK U
Electrical Engineering 1972WHAT TYPE OF DC MOTOR IS USING FOR ELECTRIC TRAIN ?HOW ITS FUNCTIONING ?
2 Electrical Engineering 5063