Why winding temperature ct placed in B-Phase of the transformers?? 

Answer Posted / k.prakashchandra

My answer was for ' A B C ' sequence . If it is ' R Y B' ,then the reason may due to presence of the tap changer close to R & Y phases

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

In Indian Household, generally we receive 220V AC single phase supply. But AC has 2 phases, +ve & -ve. So in +ve half cycle current is flowing...so what happens in the -ve half cycle?? Please illustrate.

1588


what is the requirement regarding earthing of Single conductor with AWA

1653


How to know about the rating(voltage and other) of induction motor if its name plate is missing at the manufacturing site.

2866


is it true there's a big difference in using Cummins or Denyo...especially power output or leakage

1388


how generator avr give to the input?

1482






What is meant by positive and negative feedback?

622


for 100 HP Induction motor service factor is 1.2(SF) we placed a VFD at the motor side load is balance with 0.3 Amp's Phase to Phase but at incoming of VFD load is un-balance with 10 to 20 Amp's what will be cause of load un balance

1511


which are the criterias needed to select the kind of neutral earthing(solid earthing,resistance earthing,etc.) at various voltage levels in electrical distribution?

1498


what is the thumb rule for determination resistance of resistor?

1808


DESCRIBE THE CONSTRUCTION ANDOPERATION OF BELT CONVEYORS AND SCR CONVEYORS , DRAW NEAT SKETCHES

1618


what is the write prosidure of stringing of 8meter pcc pole.

1968


what is difference between speed mode and torque mode in motor?? explain in simple words please.

1144


In HVDC LINE RECTIFIER CONTROL ON CONSTANT CURRENT AND INVERTER CONTROL CONSTANT EXITATION ANGLE CONTROL BUT HOW INVERTER CONTROL CONSTANT CURRENT?

1509


In a 3 phase 4-wire system. For a 3.5 core cable if all loads are single phase and balanced, what will be neutral current? will it be sum of all phase currents? Or it will be zero? And if loads are unbalanced what will be neutral current?

1244


how to calculate the battery AH

2237