In a transformer ,when voltage decreases current increases.
but this is a violation of oms law.why?
Answer Posted / jay
actully it depends on the power formula
i.e p=V*I*PF
so V=P/I*PF
so voltage is inversely proportional to current.
so when voltage increses current decreses.
| Is This Answer Correct ? | 9 Yes | 10 No |
Post New Answer View All Answers
WHY IN AC DRIVES,INPUT PHASE CURRENT SHOW UNBALANCE?
HOW TO REDUCE POWER PLANT AUXILIARY POWER CONSUMPTION?
How maesure earth neutral value & how much maximum value value required in between earth & neutral.
Good morning: I'm looking for some informations about the OLTC or the LTC: I wont to know what the function of the tie-resistor in during the operation of reversing/coarse operation Cordially
A 10 MVA, 66KV, 50Hz, Y-connected 3-phase alternator has synchronous reactance of 0.635 Ù. It is working at full load at 0.8 lagging p.f. condition. Find torque angle, neglect armature resistance.
What Is Sampling?
Where servomechanism is used?
Sir 33kva 2 transformer load 900 amp calc 1800 amp mana jayega
block diagram of 2 ups system connected in parallel mode?
Why a Permanent Magnet Generator has higher frequency as compared to frequency of main alternator?
Instrument connected to a single phase supply
In power transmission using open belts or horizontal shafts it is preferable to have the slack side of the belt on the top because
What is the rating of a circuit breaker needed for 300 kv load in 33KV supply line of 33/415 transformer ? Whether 800/1200 amp vaccum circuit breaker can perform for a 33 KV line in input in 415 volt in output of the transformer ?
how to i get B licence,i am completed BE electircal and electronics engineering.i want to konw the proceduure to get b licence
what is meant by k-rating in isolation transformer?what is k9, k14 stands for?