Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / a.kossay
because transformers supply both real (active) and reactive
power so we have to specify it through a component summing
this two kind of power wich is the total power kva and also
because the power factor may vary through operation we cant
specify an active power for every power factor
| Is This Answer Correct ? | 4 Yes | 18 No |
Post New Answer View All Answers
ANY ONE TELL ME ABOUT generator synchronization panel panel to synchronise 3 gen of 250kva both automatic and manual. 2 gen output vol 415 3ph, 1 gen output vol 400 3ph SEND THE DETAILS DIAGRAM ON THIS EMAIL ADDRESS ayazleo@hotmail.com as soon as possilble best ragrds electrical engineer ayaz mahmood SAUDI TECH
Why in power plant projects we see DOL starting method used for motors upto 160 kW instead of star delta method
How we can calculate the consumption in kwh of motor on basis of kw @100% load, @50% load & @ no load.
Why the power factor improvement is so important in industrial loads
how to select overload-relay for perticular motor 1.for D.O.L. starter 2. for Star-delta starter ????
what is the difference between fault current ant short circuit current?
Dear sir, In our plant have Station Transformer having capacity,i want to know, why LV side 40 - 40MVA is given? & how we can get 6.3 KV supply from tertiary(i.e. Open delta connection), Vector Group YNyn0 - yn0 +d MVA Rating 80MVA / 40 - 40MVA + 26.7MVA Voltage rating 420 (Tap range +6,to -10)81.25% /11.5KV - 11.5KV +6.3KV
What is time response of the control system?
can anyone send me some sample question regarding power grid corp
what is dc mator?types of dc motor?losses in dc motor?what is the mechanical,electrical and commercial efficiency of a dc motor?
11kV capacitor bank of rating 2.4KVAR, is charged with protective relays of only over current & Earth fault &.......without Over Voltage, Under Voltage & Neutral Displacement Relay. Is it advisable??
What is icu and ics in Acb and how many time icu or ics passes from breaker?
what is high and low cut off voltage of BB and DG at SPS????????
How does a battary stores charge in it? please explain in simple manner and in detail.thanks
How to calculate the External Resistance required for 60HP slipring motor in case no any data of the Motor is available???
