Why (In India) we preferably go for +-30 deg connection of transformer? what are the advantages in this connection?
2 4750why exterrnal C.T. protection is used even though ACB& VCB is having inbuild C.T. protection?
2 5482According to IEC60034-14, When the vibration monitoring system required for motor Bearing. above which KW, it is required? and for what type of bearing the vibration probe is provided.
4222Post New Electrical Engineering Questions
What happens when two positively charged material is placed together?
In siemens PLC, why do we want to move the data ?
How to calculate multiplication factor in kva example 500kva ans pls ?
HOW 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
What is different type of Electrical curve and how it protects the equipment's while up-normal situation?
What is highest size of HT motor like 11 kv or 33 kv,and how to make it 750 rpm.i think the size will be very big.any idea ? pl. reply..
What is voltage divider rule?
what is mean by ideal infinite bus? why it is required to consider in fault short circuit calculations?
why the pf of semiconductor device is improved the electrical devices
how to set relay setting? and example calculation...
Why arc quenching is used in Diode ?
Can Anyone Answer anyone of these ? Q1) why direct SOLUTION of Load Flow Studies in Not Possile ? Q2)Why majority of Buses in power system are load buses Q3)Why one of the buses in Power system is taken as reference bus (slack or swing) Bus ? Q4)Bus Admittance Matrix is a sparce (means it contains some zero elements ) matrix , give reason
nwhat are the main Components of servo motor?
hi frds, i m electrical engineer.can i get cdr for electrical engineer if u have then send me on my mail id its jayesh_ee88@yahoo.com.please help me frds
difference between the applicability of nortons and thevenin theorem