Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / rakesh
The iron loss in transformer is depend upon voltage and
copper is depend on current. The transformer is not depend
on power faotor. Thus transformer is rated in va and for
big transformer it is KVA & MVA
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
show the single line diagram of star delta starter with single phase preventer
define reflection method?
Why 30kw 40 hp 4 pole 3ph induction motor over heated?any steps on reduction in heat?
If Neutral Grounding Resistor (GR) failed/shorted. Is it repairable.
What is the general power consumption rating of CPU CRT type and Flat type, Monitor,Printer, projector, Scanner?
what kinds of Transformer oil grade is better for power transformer ?
What is the criteria that generally follow by distribution licenses to fix contact demand of their industrial customers?
WHY IL=IPH IN STAR AND WHY IPH=IL/1.732 IN DELTA? WHAT IS REASON BEHIND IT?
What is the meaning of floating point earthing in battery backed systems ?
AL=0B9H,bl=75H, ADD AL,BL AL=____________? CF________? OF___________?
Is it required to lay GI wires along with GI/MS conduits from one point to another point though separate earthing cable is conncted from DB to Socket?
How can claculate to attain the desired PF in the line ( HOW Much KVAR is required ) Pls Give the formula? Equate Petrochemical 0 1 how to calculate sizing of NGTR (Transformer rating,Loading resistor value and Current rating of resistor) and what is the X/R ratio. Details : 11kV,Capacitance 1.73532 micro farads,40kA for 1sec. 0 1 What will happened. if we feed 3phase supplay to the stater with out insert the rotor. How much current will flow through the stater winnding? Equate Petrochemical 0 1 What is required of exietation to the alternater. 0 1 why star point of HT motor not earthed? Equate Petrochemical 0 1 Why we are getting low voltage in star connection? Equate Petrochemical 0 2 What's ND relay & it's functions? Equate Petrochemical 0 2 How instantanious short circuit current is calculated? its formula? Equate Petrochemical 0 2 What is servo Motor? What's the advantages of this motor over Induction motor? Equate Petrochemical 0 2 What is core CT & it's function? Equate Petrochemical 0 3 what is meant by star/delta voltages as 440/220 in a 3 phase induction motor, and why it should be connected on STAR IN 3 PHASE SUPPLY L & T 0 4 What is required of exietation to the alternater. KNB 1 23 what is the design voltage for 6.6KV 2000 KVAR HT capacitor? Consultancy 0 3 Pls explain about vfd control?Where it is used, Give some example? siemens 1 22 Please explain me abt PQ diagaram in the power sector. 0 9
Can Anyone suggest the Standards (IEC or IS) for selecting copper current density?
explain the mode of metal iranafer in Co,welding
what is the prinsiple of dc motor and construction and working ,application of dc motor.
