why transformer ratings in kva?
Answer Posted / ankaraju.k
The losses in trasformer only depends on voltage under no
load condition and curret under load condition,so it is
independent on power factor on which it is operating load
| Is This Answer Correct ? | 41 Yes | 43 No |
Post New Answer View All Answers
What will happen if a dc source is given to a tubelight. Will it work or wont it work....
Can anyone explain me about the capacitor calculation
Draw the line diagram of diffretial relay connected to transformer?
what is the power factor used by the PHCN in nigeria? 2. what is the difference between an alternator and generator. 3. Generation of poweris in KV but how is transmission is in MW. 4.If the transmission of power is 20,000MW how can it be increaesed to 80,000MW
how to identify conection leads of an unknown electric motor
What is difference between Sample test and Routine test in safety standard?
Refernce currents are to be generated using refernce cueernts how can this be done
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.
How grounding is different than earthings?
In Air circuit breaker LSIG protection unit is used. Without fault in cables (2 runs 3Cx150Sq.mm Copper, 1Kv grade, XPLE armored cable IR value is more than 550Mohm @ 500V Megger) and load section Long time Overcurrent protection is triggers and trips the unit. We changed LSIG protection with new factory tested unit. Even then fault is persisting. Please suggest the possible causes
What are linear and non-linear systems?
# 4 hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible my email id is sumit_lig189@yahoo.co.in
Define sensitivity?
CAN WE CALCULATE THE NEGATIVE SEQUENCE AND ZERO SEQUENCE REACTANCE OF A GENERATOR USING ONLY ITS RATED VOLTAGE, KW, PF AND SYNCHRONOUS REACTANCE??? IF YES, THEN HOW??
What do you mean by transformation ratio of instrument transformer?