What is vector group? What is meant by DYN11?Why is it needed?
Answer Posted / shraddha
I read a number of answers but nobody has cleared about the
leading and lagging thing. In case of Dyn11, 11 indicates 11
o'clock i.e. a displacement of 30 degrees between HV and LV.
Now in this case, is HV leads LV by 30 degrees or vice
versa and how can one find out that in any of the cases.
| Is This Answer Correct ? | 6 Yes | 14 No |
Post New Answer View All Answers
Why L.T.Cable voltage rating is 1.1kV,where as system voltage is 0.415kV?
hi everybody how to design string combiner box (scb) internal parameters like bus bar and spd (surge protection device and fuse which place to set that,and also bus bar one particular cross sectional how much heat generated and how much power loss tell me Clearly and briefly
What is transmittance?
why the carbon brushes are broken in srim while the motor runningtime
What is the basic of DTH.
can i use ups power as a raw power for another ups
our factory is going under construction mean time transformer 1000 kva 2 nos &load break swithch 12 kv & 4 nos 750 kva 2 nos & 380 kva 2 nos generator to be errcted.how to arrange earth pits &how to earth connect & neutral pit how to calculate in earth bit size.
whether starting current is limited to rated current of motor through soft starting or it exceeds the rated current?
Transmission voltage is kept 11KV,33KV,66KV,132KV,220KV due to form factor. What happen to 400KV and 765KV transmission voltage?
I have 440v power coming to facility,( not being used ) can I buy large generator, (gas) to sell power back to electrical co.
WHAT R THE SAFETIES IN A HIGH TENSION PANEL N LOW TENSION PANEL. ALSO WAT SAFETIES R THERE IN A 200 KVA TRANSFORMER?
PLS MENTION QUESTIONS ASKED IN IOCL INTERVIEW FOR ELECTRICAL EGG??
what is load vs Torque curve & why it is used?
How we can defined theecopper cable size if we know the aluminium cable size?
we have 2.2kw,Y,3000rpm motor but 6leads found in TB what happen if we connect in delta?