why we step up voltage for reducing the loss, even if voltage and current are proportional anr resistance remains same
12 28737How would we calculate the no of earthing pits required for motor /panel
APGenco, National Engineering Industries, Practical Viva Questions,
5 24931for 500mw power production how many range of transformer set in unit please reply if three transformer use .
2 6802why 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 123897What 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 218901Post New Electrical Engineering Questions
If you have an earth with pilecap then your resistance is really low. why and how?
before transformer oil dielectric strenght tests are taken the oil should be allowed to settle to remove option 1 air bubbles 2 gasses 3 contamination 4 water
Please tell me in DETAIL about the following 3 types of fuses or recommend me a good power system protection book or a website link ? 1.Dropout Fuse 2.Striker Fuse 3.Empulsive fuse (not sure if its impulsive or explosion fuse , sorry)
why the name trunking bus PT
what is the generator rating for 40 amp load of 3phase motor.?? 400v voltage of generator... plz tell me with formula its urgent...plzzz... and also tell me that this 40 amp at all phases mean 40 amp on red,40 amp on yellow,40 amp on blue...... or the total sum of that 3phase is 40 amp....
Air refrigeration cycle works on the
What is a DC series motor?
What is measurement?
11 kV line deraction check by an Engineer.
Why we use auxillary relay ? what is function of differential relay, directional o/c relay?
How much of the total hydro power potential has been exploited so far in india?
Generation of voltage for each phase are same of a turbogenerator.Although the short circuit current flow when two phase of turbogenerator are shorted(where current can't flow without potential difference),why?
when measure the core loss of three phase distribution transformer or three phase reactor loss, one phase shown negative watt loss. why??
Q: How to calculate Transformer losses , tell us by Formula.
What is grid collapse? what is the reason for it?