11/.433KV, 100KVA TRANSFORMER is supplied with .433KV AT
ITS PRIMARY. HOW MUCH KVA IT CAN SUPPLY
Answer Posted / s.arul
Dear sir,
transformer only changed the voltage & current
rating. so not changed the KVA.
KVA = KV * A
SO, PRIMARY SIDE
100 = 11 * A
A = 100/11 SO CURRENT = 9.09 AMPS
SECONDRY SIDE
100 = .433* A
A = 100/.433 SO CURRENT = 230.95 AMPS
Is This Answer Correct ? | 3 Yes | 7 No |
Post New Answer View All Answers
how do i commission a distribution transformer knowing all its ratings and transformation ratios?d
DEAR SIR/MADAM,CLEARLY EXPLAIN ABOUT CRAWLING AND COGGING EFFECTS IN INDUCTION MOTOR.
What will be the size of copper cable (each for 3 phase and 1 neutral) from Service connection Kit-Kat to Panel Board (i.e. to main switch) for a 6 pole 3-phase AC induction motor of 200 H.P. capacity? Amp-255 A, Frequency:- 1450 rpm.
Is potential difference materials property ..? if yes tnen how.. explain brifly.
how u measure/calculate renge of capacitor,capacitor has no any rating tag.what is the theory of measure of capacitons.
Why is the air gap between the pole pieces and the armature kept very small?
how does ELR works? explain
What is the difference between multimeter
what is the difference between elcb and rccb ?
what do w do when the output of generator is fluctuating?
Explain what cmos is and its benefits?
what is the current density of copper & alluminium.
What is the rating factor for copper cable ( Specific value according to the type of laying ) & the voltage drop?
in control panel, how can i measuring the distance between one bus bar to another bus bar. then now only for bus bar. in mpcb and contactor also. that means one mpcb to another mpcb how much distance? how can i calculate that.
I am inpecting a 10kVA UPS what tests should i do and should i observe?