Please give me a solid reason there are 2 ELCB's If we take
Phase from ELCB NO:1 an Netural from ELCB N:2 why ELCB is
tripping when we connect the Load?please brief me with detail

Answer Posted / rajesh verma

Dear
if we take phase from one RCCB and Netural fromsecongd then
it will get tripped because of phase unblance. ELCB will
not get tripped while taking phase & netural from different
source ELCB

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

why it is so called as xlpe(cross linked poly ethyline) cable?

1599


I AM A ELECTRICAL PANEL BOARD DESIGN ENGINEER.IF I GO ANY INTERVIEW ,TECHNICALLY WHAT ARE QUESTIONS I WILL FACE FROM INTERVIEWER?

12292


how to select the no. of brushes in a lap winding?

1744


WHY THE COLOR OF OUTDOOR TRANSFORMER IS BLUE ONLY???

1628


what is data block in plc ? How the values of data block are written and read by hmi ? what is the difference between function and function block ?

2915






What is making & breaking current ???

960


Where can I get CPWD electrical specifications & Shedule of rates? Please help me

1797


what is the minimum pay scale for electrical engineer (building construction)in kuwait? plz revert back with yrs of experience & pay scale respectively.

1672


How to operate a ac chilar plant?

1945


What are the advantages of using distance protection schemes as opposed to normal overcurrent/ earth fault protection on high voltage feeders.

3007


Why have to use copper cable for local isolator to motor ?

1641


If oil and air can withstand a high MeV when used as an insulator in a transformer, what are the values of how high for each material?

1348


If there is major % of Voltage harmonics in the system, how can it be control or reduced?

1557


Why the standard of ambient teperature mentioned as 40 degree celcius in machines.

1444


How much load can be taken for chiller from 1500 kva transformer

855