what is the procedure to carry out BDV test of a
transformer ?
Answer Posted / vinod
1)Take transformer oil sample from both bottom and top
section with suitable container on dry day
2)Adjust the BDV kit electrode for 2.5 mm and ceck with
gauge, increase the voltage till breakdown occur
3)Now a day automatic tester is available it will take
consicutive five readings with stiror. third reading will
be the BDV.
| Is This Answer Correct ? | 8 Yes | 3 No |
Post New Answer View All Answers
Single line digram for 11 kV to distribution use go,la and do
What is difference between mcb and mccb.
what is the question paper model for section engineer in RRB
what is x'mer ,isolation x'mer & yltra-isolation x'mer?????
what is circuit breaker in transfomer and where it used
I WANT YHE TECHNICAL AND ELECTRICAL SPECIFICATIONS OF 2x4MW 11KV 2x10MW 11KV 2x25MW 11KV 2x100MW 11KV HYDEL POWER PLANT i.e PROTECTION SYSTEM,MONITORING,CONTROL SYSTEM,GENERATION,SYNCHRONISATION,METERING PLEASE SEND THE DETAILS TO MY MAIL ID SPRAVEEN_222@YAHOO.CO.IN
which protection function should measure RMS value of current&DFT value of current?
how to design the heater in temperature control unit to heat 50KL of water?
A 100W electric lamp is supplied from a 115V, 60HZ source. The peak instantaneous power dissipated in the lamp filament is
what is meant by surge? what we called for high currents?
what is the difference between pvc & fiber glass cables
What does the term supermesh means?
Why we find the sensitivity for the CT's to check?
why current flow to the opposite direction of flow of electrons???????????
can i connect REF and Differencial relay in 1 CT core for transformer protection?