WHAT IS NORMAL VECTOR GROUP USED FOR DESIGNING OF TRANSFORMERS??
Answer Posted / satya dev ( knight frank)
For transmission system
DY11,
For distribution system
DYN11, YND1, DNY1
Satya Dev
| Is This Answer Correct ? | 12 Yes | 6 No |
Post New Answer View All Answers
Why we use Electrical energy rather than any other type of energy, mostly? Explain behavior of open secondary CT and short circuited secondary PT in energized condition?
What will happen to the protection and metering, if the polarity of a single or two PT/PTs in three phase system is reversed? Please provide reference if any.
why ht motors are star connected?
i have a 1500kVA transformer what is the kWH meter i need to use?
Haw to check conductivity of budbar
What will happen if i used 11KV earth ht kit to 11 KV / 11 KV cable termination?
why the check zone and main zone are used for Busbar Protn. scheem?
in dc suppy frequency is zero why? if dc frequency is zero how to exist dc transients and ac transients
why the protection turbo generators is most complex?
What is the limitation of kirchoffs law?
what should be the ideal gauge of wire (In sq mm) for different loads in Ampere?
what is the illumination level required for child play area?
what will happen reduce the transformer voltage from 415v to 406v, is it save the energy,? are this methodis good to reduce the energy.?
In cable sizing calculation (determining the max route length of cable) why we choose the shortest length between cable length of full load current Iflc & starting current Istart?
What is the instrument to check the rotating diode fuse of alternator in running conditions?