Interested to Buy Any Domain ? << Click Here >> for more details...
3. What is Impedance Voltage in Transformer?
- 16 Answers
- 114519 Views
- KESC, L&T, Torrent Power, I also Faced
- E-Mail Answers
Answer Posted / istván galamb
It is the drop (ε) of a transformer:
ε = Usc / Un x 100 = In / Isc x 100
Un = nominated primer voltage
In = nominated secunder current
USc = primer voltage to obtain the In, when the secunder
side is short cicuited
Isc = secunder short circuited current
| Is This Answer Correct ? | 6 Yes | 7 No |
Post New Answer View All Answers
why chock were used in old tubelights but are not newest tubelights?
what is the safe meggar values for motor, transformer HT, LT and Cables? IF we want to replace I/C bay at our 220 kv substation which is of 140 mw load capacity bay to be replaced by 400 mw capacity bay.other than CT(1200/1) what are the other equipment i have to replace. why we generally use 3.5 core cable or in other word 1/2 core for neutral and also confirm me that in balance conditiob(3 phase)current in neutral will zero
Dear all, I'm manikandan I have done by DIPLOMA EEE from 2011 , I have 5 years of experience from Power plant instrumentation field , which one field is give long life & which one field is best ,I confused a lot and also I'm studying AMIE, can I choose which department from Section B examination? pls tell me
State magnitude criterion.
what is the calculation formula for motor starting torque,running torque, running torque.
What safety precaution are to be taken for avoiding electric hazards ?
What is gain margin?
In Indian Household, generally we receive 220V AC single phase supply. But AC has 2 phases, +ve & -ve. So in +ve half cycle current is flowing...so what happens in the -ve half cycle?? Please illustrate.
WHAT IS SPEC OF CLEANROOM MOTOR AND LIGHT FITTINGS?
how to interlock 3 incomer-ACB,1 buscoupler ACB,... pls answer this question and if possible send me the ckt diagram..haifriends2910@gmail.com
along with technical test papers
Explain cmrr?
When calculating the speed of a rotor required for a particular frequency of synchronous generator we use the equation 60f/p Is this p is the number of pole pairs of rotor & do we consider the number of pole pairs in the stator is 1?
What is a copper loss or i2r loss pc?
how can i apilly for electrical c licencese.sir,i completed B.Tech in electrical & electronics engineering in 201onot working any company
