What would be the ratio of a Delta-Wye tranformer having 48000 volts phase to phase on the primary and 4160 volts phase to phase on the secondary?
5 7975Where I can get the sample question for post of Junior engineer electrical-II For RRB Bhubaneswar.
2228I have applied the post Junior Engineer-iii(c&w)in R.R.B chennaI recently . can i get any model question paper LAST 4 YEARS?
2 9022Why different types of connection in transformers are used? (star/star,star/delta,delta/star,delta/delta)Why we are only taking in consideration of star/delta type transformers? if only star/delta is good in practice where doses other type of transformers are used? Note: i want to know place of using different types of transformers other than Star/delta type with brief description.
1 8008how can we represne the analog signal and digital signal if want to measure the speed and we have to use PLC
2 5251how would you come to know if a transformer is double wound or auto? note that there is no tag. you are given only a multimeter.
5 17792Post New Electrical Engineering Questions
Please clarify 1. Icw: rated short circuit working withstand capacity 2. Icu: Rated ultimate breaking capacity 3. Ics: Rated service short circut withstand capacity 4. other specification of ACB
What is the previous name of Cox's Bazar
why servomotor motor? where i apply for best output?
What is difference between start imitation and start interlock for 3 phase motor protection ?
What consists of 2 or more thermocouples to be connented series?
Where can I get CPWD electrical specifications & Shedule of rates? Please help me
what is transformor oil gread
What is the limitation of kirchoffs law?
Approach of a cooling tower is the difference between temperatures of what factors?
What happened when capacitor connect series in ac circuit?
What will happen if we introduce negative feedback to a control system that uses a positive feedback?
why the active power flow of some line is increased when the active power of out is cut ?
What is the difference between earthing,ground&nutral?
In vapour absorption refrigeration machine fluids used are
what questions will be asked for 11/33KV licence interview APSEB hyderabad. Can any one share question and answers.