what is the procedure to carry out BDV test of a
transformer ?
Answer Posted / p.s.suresh
1. first we will take filltered oil in test kit.
2. then maintained 2.5mm gap between electrode and applying
rated 40 & 60 Kv for 1 minite .
3. the above test withstood for 1 minite its ok for
energiseing the transformer.
Is This Answer Correct ? | 22 Yes | 9 No |
Post New Answer View All Answers
how is working bearing heater?
what is ATS & RING MAIN UNIT in Distribution System?And its Function.
How servo stabilizer works.
What are the components of feedback control system?
why can we use cosine wave instead of sine in ac supply as both have same rms vale and ripple factor
What is inrush current? how can calculateit? what is the affect of it?
Difference between Lugs and Thimbles
what happen ehen synchronisation is done at below rated speed
How stabilizer works??
how ct burden,magnetising current,ratio and knee point voltage are related & derived
I HAVE A 50A MCCB AS PER DESIGN LINE WIRE CONNECT UPWORD SIDE AND LOAD IS CONNECTED TO DOWNWARD SIDE TO THE MCCB.IF NOW ANY ONE CHANGE SUPPLY & LOAD(WISEVERSA) WHAT HAPPENS ? DOES MCCB OPERATION OR WORKING FUNCTION NORMAL IF YES THAN WHY THERE ARE MARKED LINE & LOAD ON MCCB.
11000volt DG set carnt kaise banvay
how to decide the capacity of accl
what is active power & reactive power?
if in 3-phase system voltage=440V,frequency=60Hz, current=400A. then if it is single phase then current=? and if it is single phasing then current=?