Answer Posted / mahadeva
Cutt off the power supply and take the megger and test the
insulation restance between two lines or conduct the short
circuit test between conductors then then rectified the
fault
| Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
why US countries maintains 110v and 60HZ
What is the difference between a 3 winding and 2 winding Potential Transformer
i am venkat i got gre 930(verbal 270 quanta 660) and my toefl score 105..here question is why u got less score in gre ? what i supposed to tell...any chance of rejection is there...my accadamics record is very good
why you don not show protection and type of isolation in key single line diagram?
How to decide and select the different earthing wire size for the different types of earthing
Why we make earth connection with Transformer Body and What will be the minimum size of copper wire as per code with respect to KVA rating of Transformer?
63MVA,220KV/6.9KV Transformer LV side neutral is connected to Earth pit through NGR. Whether this earth pit required to connect with near by below grouding earth mat or it is to be kept separate?
Why Ac Systems Are Preferred Over Dc Systems?
what is feed back and what are feed back amplifiers?
Give two basic speed control scheme of dc shunt motor?
there is an alternator 480 k.w, 400v,50hz, 4-wire running on load having leakage alternator body earthed current 38 A. is it within acceptable limit? if yes then give reference if no then how to bring within specified limit
A power transformer 4MVA/11KV/0.415Kv has been out of use in 12years. what maintenance actions/test need to be carried out before energizing.
PLEASE INFORM ABOUT THE IDEAL TEST RESULTS OF MAGNETIC BALANCE TEST OF TRANSFORMER 33/11 kv DELTA-STAR T/F
HAI SENT HPCL APTITUDE QUESTION PAPER, MY EMAIL ID IS angus_eee04@rediffmail.com,angus_eee04@yahoo.com
what happens if dc supply is given and the remedies for it.