when we r using single phase load and we have power cable of
3.5core with .5 of neutral and neutral is suppose to the
returen path of the phase how much current will flow in the
neutral.reply.

Answer Posted / abhinav

current through the neutral will always be . b'cause Ir+Iy+Ib=In &sum of three phases of current is always 0

Is This Answer Correct ?    5 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the disadvantage in proportional controller?

638


Dear Sir/Madam, I have one questions we have three steam turbines and one Gas turbine and our industry linked with the public network, we have protection system one of the protection is reverse power we can export just four MW only i would like to ask about how to calculate the reverse power. Thank you in advance best regards

1641


when ID fan will immediately stop through VFD what exactly cause and problem the ID fan

990


I have doubt that the supply HZ (very low or high than rated ) may affect the power factor. is it true. ?

1221


Mention how NPN and PNP transistor works?

703






In siemens S7-300 PLC, what is function and function block ? What is the difference between them ? When to use function and when to use function block ?

2659


we have two motors 1250kW,6.6kV to be coupled on the same shaft ,so please provide assistance for their synchronisation.

1636


The slip during plugging operation is given by= A 1-s B 2+s C 1+s D 2-s

2381


please send me jindal previous aptitude and technical question and answer.my email id is deep_raj@live.com

1499


Draw a SLD of HT distribution EB grid up to users Transformer?

5661


hi i will D.E.E.E.is completed pls send rrb diploma old qustion papaer sent in my e mail. i.d.

1860


What is FTA card? How it works?

1738


WHERE CAN I GET THE PREVIOUS QUESTION PAPERS OF Govt Polytechnic in deee 2nd year papers

2306


How one can check the MAIN of a house wiring ?

1459


what is acceptable leakage current for 33kv cable while doing high voltage test for cable? how to calaulate the leakage current for 33kv or any rated cable?

3448