adspace
what happens if power factor is maintained at 0.9?give me
the answer in technicall way rather than telling the
penality n all
Answer Posted / hirosh babu
kw=kvacos(phi)... so larger the value of pf, smaller is the
amount of kva required for supplying active power... for
example if we require 8kw power output and pf is0.8 kva req
is 10.. but if pf is 0.5 kva req is 16... also for
transfering a const power if pf is low,... then value of
current will be high , so cu loss increases so does the
size of conductor..
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
can you send me the placement papers of electrical engg. from companis like NTPC,DRDO,IOCL,HPCL,BPCL etc.?If,plz send as soon as possible.Thanks.
what is earth fault relay 64T, why it is used in main Incomer and neutral CT of Transformer.
What products have you designed which have entered high volume production?
please send me latest & previous years question papers for IOCL Technical level questions
PLZ sent the previous year question paper for GET in NHPC on my EMail id ppshanker@gmail.com
Please send 110 kv sb station full single line drawing(sld)
hi can anyone pls tell me the eee interview core questions asked in l&t
1. for eg, capacitor is used for many purposes(it act as filter, oscillator, bypass capacitor, memory storage etc...) 2. Please tell me some example circuits for different uses of capacitor( whenever and whereever and however we used capacitor as a filter, oscillator tuning etc..) 3. similarly for inductor and resistors(it act as what?) and when and how we want to act as like that?, and how we can used these components depends upon our requirments with example circuits and explanation? design to act as these components depends
sir i want previous entrance exam papers for written test
anyone knows service engineer in chennai for EDM SPARKING MACHINE.CHMER PULSE CD 60 M.pL GIVE ANY CONTACT NOS
Why squirrel cage motor can only use with low starting loads ?
In a Impedance Based Distance Relay (Quad Characteristics) - Could there be two different Line Angle(RCA) for Ph-Ph & Ph-Gnd? If So Kindly Let me Know.. Where, What are the advantages of the same?
hello!my name is sheikh iam preparing for indian engineering servieces,please send me the old question papers..to sheikhshaazforjobs@gmail.com
could anybody able 2 send me jindal steels previous papers fr electrical steam....pls send 2 my id if possible....sirisha.shaik@gmail.com
I HAVE BEEN SELECTED FOR APGENCO A.E(ELECTRICAL) 2008.HOW MUCH WEIGHTAGE FOR INTERVIEW AND WRITTEN TEST.HOW I HAVE TO PREPARE. PLEASE GIVE INFORMATION IF U KNOW.WHAT ABT G.D THIS TIME.CALL RATIO 1:2