How to take Vector group test of Transformer?
Answer Posted / ponnudura
can anyone say me hoe to draw vector group and what is the
use of different vector group and its application plz
Is This Answer Correct ? 17 Yes 8 No submit
srinivas
Answer
# 8 1.1U1V1W-which is primary -Delta Connection
2.2U2V2W- Which is secondary-Star connection
3.join 1U& 2U terminals
4.Supply 1U-1V-1W 440v Measured
a.1U-1V
b.1V-1w
c.1W-1U
d.1W-2W
e.1V-2W
f.1V-2V
g.1W-2V
h.1U-2N
i.1V-2N
TO CHECK
1.1V-2W=1V-2V
2.1W-2V>1W-2W
3.1U-1V=1V-2N+1U-2N
From above check(1,2) the vector group of transformer is
verified
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
what is the use of Auto re-closer?
What are dcs and plc?
what is fault level of power system ?
Explain RLC circuit?
What are the different losses In a de mac1une'! t.xplam
how to design the heater in temperature control unit to heat 50KL of water?
what is allowed value of zero sequence impedancce of 6.6 kv nuetral earthing transformer ?what is the actual value
what is the differencce inn series and cascade connection??
what is the voltage rating of chiller unit sensors
State the types of distortions in amplifier?
What does a Bode plot tell you?
Is a direct shorth ciruit on a branch MCCB in a Low Voltage Switchboard a correct means of tesing the performance for discrimination?
how do we calculate length of starting time and repeated starting of a direct online starter?
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
Under wat condition statcom operates as an inductor for the transmission line?