When charging a 20 MVA , 33kV/6.6kV transformer through
regulated (0-6.6 kV or 0-33 kV) source on no load , what
will be the maximum current drawn by transformer from
source and what sould be the source capacity.

Answer Posted / shyamkr

max. current drawn is 606.1 amps

Is This Answer Correct ?    2 Yes 6 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What kind of socket shall be provided for window type air conditioner with cooling capacity upto 18000 BTU/hr

651


How two nos. 130 kw D.C motor get synchronise using D.C drive.

1585


what is KA rating and how can we choose switchgears on applications

966


What is main cause of cable's terminal point burned in Lug on high temperature although lug and cable selection is ok as per stantard and also tightness is ok as per situation. so please take in deep and tell correct answer thanku.

7390


What is difference between mcb and mccb.

645






how define the torque in ac drive. from electrical side in the drive friquency ,voltage and current three factor is there.

1627


How will calculate losses in an multi core Aluminium LT cable of different sizes & upto what length we can use a LT Cable ?

1676


The series field winding has low resistance while the shunt field winding has high resistance. Why?

1230


On what cycle does thermal power plant operate?

652


Difference between transition and diffusion capacitance

2334


I am using submission of two ct in one and half scheme for 67/67N protection. Both CTs star point is grounded separately near ct box.Will two point ground give wrong tripping to 67/67N during fault or no matter.

1651


What is accuracy of a measurement?

719


power transmission pole used one support , that only for support or earthing

1427


why does a dc machine has high efficiency while working as a generator than as a motor ..

1483


hi I have done 3 yrs diploma in electrical engg after 10+2. I have 16 years of work experience into design proposals sales and engg application development in LV/MV swithcgear and sub station automation field. I want to apply for immigration to new zealand but I am not sure whether I qualify or not since I dont have a degree. Can anyone advice? Thanks Riz

1838