IF 3 NOS.OF HEATERS,3KW CAPACITY EACH,1 NO.HEATER CONNECTED
IN R PHASE,1 IN Y PHASE AND 1 IN B PHASE.THEIR END POINTS
CONNECTED IN STAR.IF I CONNECT THIS STAR POINT TO NEUTRAL
OR DO NOT CONNECT TO NEUTRAL.WHAT WILL THE DIFFERENCE.
Answer Posted / vijay chander
if you connect star point with ne circuit will close
otherwise it not close
| Is This Answer Correct ? | 0 Yes | 6 No |
Post New Answer View All Answers
what is the minimum voltage require to injure our body?
difference between Ac and Dc mcb ????
what is the reason for indication of light in the earth lamps of main switchboard.if there is an earth why does one lamp get dim and the other two bright.
What is current & voltage ? Voltage perform at any load without current or not?
hii this is ranjith from hyd... i want to know what type of questions they ask in interview...and hw the interview will go..? what subjects thay ask specially for electrical engg students?
why d.c produces corrosion
describe the Tranformer testing procedure
What is the relation between frequency and motor rpm?
what is servo motor & how does it work.
What is dynamo function in DG sets and draw block diagram?
why we have and use 3 phase not 2 or 4 or other in power system?
What is the power requirement of tamil nadu for one month?
(In MEP services) HVAC in AC Plant room what else can we provide if the chiller is not considered?
Can Anyone suggest the Standards (IEC or IS) for selecting copper current density?
What are the advantages of using distance protection schemes as opposed to normal overcurrent/ earth fault protection on high voltage feeders.