Interested to Buy Any Domain ? << Click Here >> for more details...
how many types of colling system it transformers?
- 8 Answers
- 20261 Views
- ONGC, I also Faced
- E-Mail Answers
Answer Posted / rajib chakraborty
1. ONAN (oil natural,air natural)
2. ONAF (oil natural,air forced)
3. OFAF (oil forced,air forced)
4. ODWF (oil direct,water forced)
5. OFAN (oil forced,air forced)
6. AN (air natural)
| Is This Answer Correct ? | 5 Yes | 6 No |
Post New Answer View All Answers
What is the need for a controller?
What do you mean by pull of electromagnet?
A logic circuit that provides a HIGH output if one input or the other input, but not both, is HIGH, is a(n)?
what is positive , negative & zero equivalent system resistance
Pleae send me last 5 years of Question book about RRB chennai.
what will be the maximum winding temperature of 6.6kv HT motor 450kw, Full load current 49A. 50Hz Frequency.
why the voltage and current in a long transmission line are called travelling wave?
any one can explain what is the size of pvc,armoured, various sizes of powr cable dia?
i want to learn control schedule for 11kv panel? can any one send the detailed control schedule?
We have a couple of oil tanks at our plant. One of them does not have a lightning arrester installed. My question is it necessary to install an arrestor on every tank or will this particular one be covered by the arrestor installed on the ajdacent tank, Since all the tanks are close to each other. Basically, I want to know that if these arrestors or protection works in a parituclar area of effect or influence. Thanks
How harmonic block test are conducted on relays ( Siemens,Areva ect )power transformer using omicron kit?
why the name trunking bus PT
I need bhel electrical test pattern & paper
what is automatic voltage regulator?we can control the vlotage by using fuzzy controller in matlab?why we go for fuzzy?
Can we Co-ordinate relay in Load Break switch?
