Hai I have 2500KVA,Transformer,13.8KV/380.DELTA/STAR.How
much load that I can take interms of current?How can I
calculate also when I have loads in KW?
Answer Posted / k.murugesan - tamil nadu
In Delta Connection
Line Voltage VL = Phase Voltage VP But Line Current IL =
1.73205 times of Phase Current IP.
In Star Connection
Line Voltage VL = 1.73205 times of Phase Voltage VP But Line
Current IL = Phase Current IP.
| Is This Answer Correct ? | 4 Yes | 1 No |
Post New Answer View All Answers
please tell me, how i clear the objective test? when i studied form the one book after i solved the objective ,that time i solved that qes. but if i tried solve objective form the other book then i could not solved these que.
What is meant by reverse polarity and how it can be fixed?
hi , i have 150 kw loud and we need 50 m cabil,i want to know wich size cabil we use. thanks
ASTM D 3455 - Standard Test Methods for Compatibility of Construction Material with Electrical Insulating Oil of Petroleum Origin has been used for Testing Transformer Oils with a product placed in it. Aged Control Oil has a Power Factor of 0.032% at 100°C. Aged Oil with a Test component has a Power Factor of 0.093% at 100°. Is this increase acceptable? If not why? How much increase is acceptable?
234 MVA Generator 3 phase Short circuit current Values required? Gen set Rating-234 MVA, Gen Voltage-18kv, PF;0.8, Xdv:23.5 %, Transformer Rating-18/380KV, 680MVA,Yndd1 two winding, Step up TR, ZT:35.50 %,X/R 4.33 Gen CB Position, CB open ,Disconnected open, Generator Running Voltage 18 Kv, Bi mistakes generator side earth switch Closed during that time short circuit current level in 3 Phase required, and how to test on site 234MVA Generator Short circuit current,
explain which quantities change in the starting and the and the running condition in induction motor
is this the formula of building wiring to get the main breaker.Watts/volts*.8%+higher motor*(25%)=ampere. yes or no or send the correct formula for building wiring.
Why a tesa lamp is glow between two phase?
Write the force balance equation of ideal dashpot element.
hi everybody how to design string combiner box (scb) internal parameters like bus bar and spd (surge protection device and fuse which place to set that,and also bus bar one particular cross sectional how much heat generated and how much power loss tell me Clearly and briefly
why ups rating in kva? and why ups are in parellel?.why isolation transformer is used in ups?
What are the different losses In a de mac1une'! t.xplam
what the principle of sincroscope?how it works?when it needed?
what are the maximum available current, voltage ratings and switching speeds of the power electronic devices thyristor, power mosfet, igbt, and mct?
I use 20 nos led tube 4feet, in pathway 100mtr approximate, so what size cable i use for lighting