WHY TRANSFORMERS ARE RATED IN 11KV 22KV 33KV Instead off
10kv 20kv 30kv
Answer Posted / vipul mali
because form factor is definded by
ff= r.m.s. value/average value
ff= 1/root 2/ 2f/ pi
ff= 1.11
so all the equipments are disigned with this value.
| Is This Answer Correct ? | 20 Yes | 6 No |
Post New Answer View All Answers
what is the need to express current and voltage in rms value? rms value is also called as effective value,what is effective value?
How to test the Secure Elite 440 Multi function meter working condition.
Can clean earth cable be considered as low current cable
What are the advantages and disadvantages of open loop control system?
Why are short circuit ratings always 16kA,25kA,36kA and 50kA.Who has fixed these?
Explain Random and Deterministic signals?
Why do we pefer VCB over OCB?What are the advantages of VCB over OCB?
what is active power & reactive power?
WHAT KIND OF LIGHTENING PROTECTION SCHEMS CAN BE ADOPTED FOR THE FLAT ROOF OF BIG DIMENSION.
In vapour absorption refrigeration machine fluids used are
What are conduct on the testing in cf in ur site?
Hello sir i m student of gtu .what is idp.
what is the standard values(Megger test) of resistances between L&N,L&E and N&E for a system on IEE regulations?
what is meant by skew width in machines?
neutral earth resistance testing is it possible for transformer while in load condition