why the transformer primary and secondary windins vector
groups vary? why it is something like Dy11 and not as Dy or
Yy...
Answer Posted / narsing
I think due to variation of magnetic flux
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
checking procedure of capacitor based motors.used in fans etc?
what exactly commisioning work does in electrical site work... LT side?..
is IS says that neutral should be brought to switch box. and this one is a recomended practice
Dear sir my name Ankit i m Diploma holder present working in Welspun Corp ltd Anjar as Asst.engg (salary 14400/month ctc) i Would like to change my company also i have selected in ford India pvt ltd Sanand as trainee Tech with salary 12000/month so please suggest me for changing my job hope for *ve response
how ct burden,magnetising current,ratio and knee point voltage are related & derived
how oltc works in rectiformers of higher rating (27 mva,200v dc,120kamps) please provide me full information with diaggram.
The loads are connected with phase and ground then why current flow as the loads ?
can a 150 kva 3 phase 440v/230V delta-wye step down transformer can be use as step up transfoermer with connected loads at 440v side?
how can motor both beasrings insulation resistance can be check?
How to test REF relay testing for LV panel as per Kahramaa standard?
What is ignition module of a CAT Gas Genset G-3508 Engine, Alternator SR4B Series. HOw its checked for correct functioning.Is it repiarable or replacable?
what will happen if i connect 12 volt battery with 24 volt battery charger.
How to calculate the Efficiency of Chiller
write a c++ code that receives an integer number and display the sum of the number and its revers integer?
What is the angle of inclination for the oil connection from transformer conservator to Bucholz relay and why?