how the ac voltage are selected like 220v,415v,750v,1000v& 1.KV,6.6KV,11KV,33KV,66KV,132KV,220KV & why these are selected like these orders
2 6157Hi Friend I am used multimeter to measure the voltage between R Phase(SS1) to R Phase(SS2). In SS1 is connected with UPS loads. But I am getting voltage between these 2 R Phases. Please give some idea friend
976In alternator generally we give DC voltage to field of alternator but field (excitor)produce Ac & converts into DC by rotating rectifier(RR ) then fed to rotor .my question is why we cannot give dc voltage directly to rotor instead of Excitor & RR ?
1 2325What is the difference between IS:1554 (Part 1)/1988 & IS:694/1990 ? What do these two standards specify about?
2 13433Post New Electrical Engineering Questions
hai now i am working as a electrical design engineer in construction field can i get a job in oil and gass field or power plant project as a electrical design engineer?
High speed earth switch operation with diagram
how power is generated,and transmitted to our home..pls explain briefly in simple words.
For group 1 , 2 whather i have to prepare my technical or general studies etc? and im graduate in ee engg. for wht posts im eligible for? please tell me!
how to compute kvar in substation feeder to improve power factor and sending voltage
What are the common sources of energy?
how many types of motor can be used in washing machine
Trafo ratio is 11kV/6.6kv,Vector group is YND11. What will be the effect if secondary is used for earthed system.
what the Microsoft .NET framework is?
critically criticize the application of ring main unit in power system
What kind of preventive maintenance are there for transformer?
Operation carried out in thermal power stations?
with 3 phase board on a 63 amp rcd is it ok to have 6 electrical showers 2 on each phase and what problems could happen
what is a pilot wiring and whys that called a pilot wiers
What is different bewteen low or high impedance busbar protection scheme
