Construction of ac motor?
(1)Can earth and be conected together (2) what is the diferent between earth & neutral
in transformer star connection with neutral are shorted. is there is any effect.
AVR is used for the Voltage regulation of the Generator using the feedback signal by exciting the field winding of the generator.But how the field winding will be excited & using what?
In which connection the voltage will be more , in star or delta connected motor?
what are the reasons for overheating in electrical machines?
why we are useing capciter in EB meter?
In VSD (variable speed drive)I/P and O/P connections given wrongly what will happen?
send me any model test paper of clerical post of state bank of india.......
why doesnt the back emf hold the speed of unloaded series motor?
transformer 3 ph, 225 kva pri 480v, sec 208v. primary neutral connected to system, is secondary neutral to be grounded and how
why are use corona ring in high tension line switchgear?
Why 11KV/440V distribution supply use for Domestic use?
3 Answers Essar, Getco, Nissan,