What are the procedures followed for underground cable
laying.....???
Answer Posted / ecstacy006
so many factors to consider for ug cable laying.firstly the
depth to wch cable should be laid ,it may vary with the
company priciples but not less than 1.2m
then over the cable should be filled with pure sand and over
the sand the protective slabs to be placed.the feeder name
should be indicated on the cable with yello paint.
some places where we cant make enough depth we use HDPE(high
density poly ethylene)pipes.through that pipe we lay the
cable.(depth 50-80cm)
when we lay cable on bridges we cant make depth ,here we can
use GI(galvanized iron)pipes.
| Is This Answer Correct ? | 13 Yes | 3 No |
Post New Answer View All Answers
what r PID controllers?why they r used?what is there purpose?plz Explain in detail
what is advertised hop count
My load is 1635 KW. & current pf is 0.884, I have to improve it for 0.99.Please suggest what KVAR value is needed?
WHAT IS IEC? & WHAT IS BENEFIT TO PRODUCT FROM IEC?
What safety precaution are to be taken for avoiding electric hazards ?
What will be electrical cost per sqft for IT building (basebuild and fitout)and for residential township?
How can get elongation of 2 k.G aluminium, if elongated aluminium dia is 2.5 mm?
design of IGBT firing circuit for 11KV
PAC and simple Ac different
how to find ratio of CT & PT in 66/11kv 12 mva supply system ? explain with calculation.
Brief me about maintenance planning & sheduling of machine tool.
Good day everyone,currently in our premise we using 30kw slip ring motor with resistance bank which we use as forward and reverse at conveyor bar handling. So,my question is how do we calculate the resistance bank which is suit the motor. Kindly,assist me... thank you
WANTCONTACT NUMBER & EMAIL/ WEBSITE TO CONTACT THE SECRETARY,MADHYA PRADESH LICENSING BOARD(ELECTRICAL),K- BLOCK,3RD FLOOR,SATPOODA BHAWAN,BHOPAL
Is it true that in the 3 phase transformer, the limbs of the core are at 45 dgrees to each other. if true, why?
why we have and use 3 phase not 2 or 4 or other in power system?