why we step up voltage for reducing the loss, even if voltage and current are proportional anr resistance remains same
12 25037How would we calculate the no of earthing pits required for motor /panel
APGenco, National Engineering Industries, Practical Viva Questions,
5 22872for 500mw power production how many range of transformer set in unit please reply if three transformer use .
2 5957why the generating voltage in India is 11kV or why is it be transmitted as multiples of 11
ACC, Bhel, ECI Engineering and Construction, NTPC, SBL, Senthur Power Services,
34 112965What is the difference between online ups and offline ups?
Electrical Tech, GMR, Gravity India, HCL, Indus Towers, NIT, Pyramid, Techno Electric and Engineering, UBS,
44 206975Post New Electrical Engineering Questions
How to findout raw or ups power? its not indicated in socket,
Is it possible to protect 3phase overload and earth fault of the 3phase system using two CT's.
is the value of inductance depends upon the evalue of thitha in doubly excited machine?
what are the Alarm, Trip & Safety equipment (Issues) present in Power Transformers pls Mail it to ashokbabunhce@gmail.com
i am going to give the JSEB,RANCHI exam for power plant,so i need some samples of papers related to that,so please send me these papers by my mail id.
How is the percentage impedence of a transformer fixed at design stage???
what mean by analog ,digital,numerical meters and relays? say the example?
what is meant by carrier aided trip protection in transmission line
when the time of backcharging the transformer three phases only enough or three phase with neutral is must.from these which one is the best one.
I have an existing old MCCB. ABB Model SACE, the rating are: Ue = 660 volts, Iu =1250 Amps, 3 poles, Ith (max) =800 amps at 45 deg C. I need a circuit breaker for my 3 phase motors, 380 volts 60 hz. the supplier required the minimum ampacity of the breaker to be 911 amps. can i use this breaker with rating of Iu =1250 amps but Ith = 800amps maximum?
what is kondo syatem in eletrical traction
what r the checklist while installing 500 kva transformer
What is the name of the winding from which the supply is taken for load connections?
given data are load current & power factor cable core size? plz any one update the calculation formula
What is meant by reset level of the relay?