Why we Specify Transformer rating 433 V Instead of 415V
?
- 8 Answers
- 33559 Views
- ABB, ERA, Uddans, I also Faced
- E-Mail Answers
Answer Posted / percy
433 IS LILNE TO LINE VALUE OF 250
415 IS NOT DIVISIBLE BY 1.732
| Is This Answer Correct ? | 3 Yes | 52 No |
Post New Answer View All Answers
how can we determine size of a cable by knowing the kw or current rating of a load?how can we calculate the resistance box of a slip ring motor?
explain the function of brush less dc motor?
why 3 phase is converted into 2 phase using electronics circuit why not 2 phases are diresctly putted from the 3 phase transformer??
Explain M Var? Which types of problem occurs when reactive power increase at the time of full load of plant and at the time of synchronize of plant?
placement paper samples of mspl company
what are the assumptions made in swineburne's test?
At the starting of dc motor and syn.motor and induction motor high current flowing through the winding. Due to this the windings burnt out. To avoid this different types of starters are used. But incase of transformer what Will be used (At starting no emf is induced in the primary winding)?
what is submersible pump?what is different between motor and sub motor?
What is the permissible maximum flux density in transformer core?
WHAT IS DEGREE OF COMPOUNDING IN D.C MACHINE MEANS? HOW TO READ THE OPERATING CHART FOR ANY ELECTRICAL MACHINES?
Dear friends I want to design busbar for1600 kva transformer(i.e2100 amps) what are all the factors to be considered before selectinga busbar what are all the standard sizes of busbars what is the formula for finding current of copper and aluminium busbar
List of equipments required foe industrial repair lab.
Why are the laminations insulated from each other?
for compensate 315mh inductance ,how many capaciance required?
Why PT voltages are measured with respect to ground? What do u mean by voltage or current polarized.
