what is the instataneous value of voltage in a 3-phase
balanced star connected circuit?
Answer Posted / shekhar
v=v1+v2+v3
all are vectors nd these are instantaneous values
for star connection Vline= 1.732* Vph
for delta connection Vline= Vph
Is This Answer Correct ? | 17 Yes | 0 No |
Post New Answer View All Answers
How to design harmonic filter at the project stage without nowing the harmonics levels
HOW CAN WE DECIDE THE SUPPLY VOLTAGE FOR MOTOR ACCORDING TO ITS RATING(IF ANYONE KNOWS GIVE IT WITH EXAMPLE AND ITS CALCULATIONS)
Why we are using only Dyn11 tranformer in distribution system but not using a Dyn1 in distributing system?why not and advantage and disadvantage in both
what is capacitor voltage transformer?? how it is different from potential transformer?
what is class of SPD and dittels of all class ?
what are pilot cells
How to calculate capacitor bank value to maintain unity power factor with some suitable example?
what is the difference b/w ground & virtual ground?
i am electrical and elctronics engg passed out in 2009 want to attend for reliance placements.plz send me apttitude ,technical and hr question answers to my mail plz. my mail id-kat.bindas@gmail.com
How much kv gas generator is needed to run 2 hp and 1 hp airconditioners, plus a refrigerator and 4 Tvs
How you calculate the repturing capacity of a HRC fuse
why various test are performed on electrical panels & power cables before commissioning on site & what are these test???
What safety precaution are to be taken for avoiding electric hazards ?
what is earth pit , how we can measured it, what earth rods reference
Can we use a absolute encoder to show rpm of a motor ? what about the condition when power is off ? what is difference if a incremental one is used ?abanirout@gmail.com