What are the advantages and disadvantages of oil filled
transformers?
Answer Posted / lohith
advantages:- this
trafo life is more
and protections
also more then
outdoor system
disadvantages:-
cost is very high
Is This Answer Correct ? | 6 Yes | 1 No |
Post New Answer View All Answers
what is difference between window type and wound type transformers?where we will use window type and wound type transformers?
how invertor convert the dc into ac give brif detail
What is current divider rule (cdr)?
What is the rotor frequency of 10 Hp 1440 RPM 50HZ 415V ?
i need to now what will be the cable size to the following load, transformer to distribution panel distance 110m, load 1000kw, voltage 400v, pf 0.85, permissible voltage drop 2.0%, overhead line, atmospheric temperature 35 degree c.
why occ characteristics curve in not tracing back when we are bringing back the rhoestat?
how can i determine the gear ratio for a rack and pinion system if an electronic gate operated by an electric motor is to travel a distance of 5meters in 15 seconds.
ASTM D 3455 - Standard Test Methods for Compatibility of Construction Material with Electrical Insulating Oil of Petroleum Origin has been used for Testing Transformer Oils with a product placed in it. Aged Control Oil has a Power Factor of 0.032% at 100°C. Aged Oil with a Test component has a Power Factor of 0.093% at 100°. Is this increase acceptable? If not why? How much increase is acceptable?
How to distinguish whether MCB is DC or AC looking at it physically
wat is the first thing dat is needed, 2 lay a cable in some area??
why we use two slope(differential & restraining) in differential relay.but in busbar protection differential we are using only one slope?please explain
An ELHNC 80amp 240v 30mA RCD is tripping periodically, every 30 - 180 seconds is it safe to disconnect the protection circuit?
What is the formulae of Megger value for a A.C.Motor
do any one help me to get "C" license,, i have doubts ,,, if mediators ter pls call me,, my no is 8056640042
What are the electrical engineer roles and responsibilities in chemical plant?