what is the minimum dielectric stregth of transformer oil.
Answer Posted / prasad shah
BDV of transformer oil ig generally 40 to 45 KV for used
oil.and new it is around 60 KV.Also it is depends on
incoming voltage to transformer and rating of transforemr
Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
In between UPS out going changer over switch and ups raising main input, both side cable gland producing heat but the cable doesn't get heat,Why?
What are the common sources of energy?
What is electrical grounding?
How can we decide cable size from HT panel to Transformer? Please give you reply with some examples.
magnetizer priciple
What is the disadvantage in proportional controller?
What is earth system using on the floater TN-S or TT. Iam not sure and what ICCP
hello friends this is krunal here.. i have applied for he officer train in hpcl electrical stream.. any one who have applied before for electrical stream please help me out.. post ur reply to my mail id: krunal_airforce@yahoo.com.. any tips, old questions for paper or any help will do.. plz help me.. your faithfully, Krunal Darji
how to calculate differential current when we testing differential relay..suppose we have 1000kw generator,630amp VCB,what value we should put /inject so that relay trip the VCB? PLLZ justify ur comment
If Neutral Grounding Resistor (GR) failed/shorted. Is it repairable.
how can i find cable size from current rating?
State Maximum Power Transfer theorem.
ratings of lightning arrester
What is tan delta & PPM in transformer? and whats its IS value?
how to build a network which step down 415v to 1v rms