what is the minimum dielectric stregth of transformer oil.
Answer Posted / ajay kumar das
It should not be less then 36 KV for 1 mint.with 2.5 mm air gap
Is This Answer Correct ? | 4 Yes | 2 No |
Post New Answer View All Answers
give some advantages and disadvantages of combiniing the session, presentation, and application layer in the osi model into one single application layer in the internet model
can I improve the furnace power factor (10 mva transformer) by adding a capacitor bank before the transformer.Does system power factor vary a lot with the furnace PF?
What is industrial plc
How to choose the vector group for the step up and step down transformers??? Tell me the which vector group is suitable for step up and step down transformers and whats the reason to choose and whats the benefits???
How the frame size of a flange mounted AC induction motor is calculated?
What is tranformer differtial?
In Indian Household, generally we receive 220V AC single phase supply. But AC has 2 phases, +ve & -ve. So in +ve half cycle current is flowing...so what happens in the -ve half cycle?? Please illustrate.
What is resistance of 50meters, 16sq.mm, single core copper cable?
what is a bus post insulator? explain its application in a substation.
Why back emf used for a dc motor? Highlight its significance.
at what rate the micro controller increment its timer....is it 1micro seconds or 1/(12*10^6) seconds
how we can calculate power factor in single phase & three phase ?thank u
how is control wiring coding is done in a CRP panel ?
How to calculate capacitor bank value to maintain unity power factor with some suitable example?
Is there any standard guidelines/Criteria to design NGR/NGT.?