i have 28/32 MVA power transformer with 11/6.6 KC voltage
rating and 12%impedance.it have star connection at both
side.but it have another thied winding tertiary
winding.what is used of this winding.
pl tell me
Answer Posted / manish meena
tertiary winding used for,
-to obtain additional voltage
-to stabilize neutral in case of star/star transformer
-to reduce third harmonics and control zero sequence
impedance.
| Is This Answer Correct ? | 6 Yes | 1 No |
Post New Answer View All Answers
What is servo motor? what is its purpose?
Is a d.c.compound motor is use as a booster? how?
The height to which the liquid in a tank to be maintained for a certain constant velocity?
pls someone send me sample question papers along with the key.thanks in advance
pls tell me about ups internal connection & we have given only 3 phase supply to ups system how get 4 wire (R Y B N )
At what speed an electric car can run with 2 HP motor of weighing 400 kg?
sir& friends i want the collection of recent quetions asked in interview of top most companies please send me on my email san.jsr@hotmail.com
I AM FROM ELECTRICAL ENGINEERING ? I AM ASPIRING FOR "BHEL".HOW I HAVE TO PREPARE .ON WHICH TOPICS TO BE CONCENTRATE MORE.PLEASE GIVE FULL DETAILS OF WRITTEN EXAM.
any one please tell taht what type questions will be asked in BHEL interview, i am having interview on 24th Dec, please send this to mail pradeepsistam@yahoo.co.in
why effective resistance should be more than static resistance in transmission line?
What are the various kind of cables used for transmission?
for opening electrical shop, tips needed.
what is die electric strnth of transformer ?
what is the role and fuction of automatic transfer switch in rotary ups
who can measure the size of power cable?