How many straight through joint is permissible in single
core 33kv XLPE cable for a length of 985 mtr.




Answers were Sorted based on User's Feedback



How many straight through joint is permissible in single core 33kv XLPE cable for a length of 985 ..

Answer / sridhar

this is not compulsory to have a joint in the cable length
of 985mtr. we can plan of avoiding joint by procuring the
cable drum in single length. Advantages is you can avoid
the joint & dis advantages is handling such a heavy cable
drum due to weight & special order to be placed on cable
manufacturer.
2. by having straight through joint in the cable, we have
to ensure that the joints are done at a proper place to
avoid any damage to the cables & to put the
identification / route marker to be placed if the cables
are going to be laid in u/g.
note:- As per the standard cable manufacturer is concern ,
the max. cable length in a drum will be 250mtrs. for this
we have to fix min 4nos. of straight through joints. By
this we are adding cost to the cables + straight through
joints.
by procuring through 1st method we can avoid the above said
parameters.

Is This Answer Correct ?    10 Yes 2 No

How many straight through joint is permissible in single core 33kv XLPE cable for a length of 985 ..

Answer / ankush mitra

1

Is This Answer Correct ?    11 Yes 4 No

How many straight through joint is permissible in single core 33kv XLPE cable for a length of 985 ..

Answer / pankaj

3

Is This Answer Correct ?    9 Yes 6 No



Post New Answer



More Electrical Engineering Interview Questions

We have 2 no. 4MW DG set. and GEB supply. But, we running, only 1 DG set. when we done APFC/Power factor setting : 0.90, then winding temp. Low. but when setting done : 0.83, then Winding temp. increase. WHY Why ? ? ?, plz give me answer.

4 Answers  


we use 400/5A ct and 35/roor3KV,/0.1/root3KV,0.1/root3KV pt ratio. What is the multiple factor of this meter.

0 Answers   ABB,


How can you calculate in detail the VA burden of current transformer used for Restricted earth fault protection? Please understand that the CT required here is Class PX or X. Also please show the calculations for knee point vtg, stabilizing resistor, magnetising current.

3 Answers  


As you achieve greater success with the company after some years, Will you like to be a share holder in our company?

0 Answers   PESPL,


Battery is a voltage source? give one example of current source and why?

0 Answers   Suzlon,






would the same effect be achieved by reversing the connection to one winding of the induction motor 3-phase?

0 Answers  


what is phase to phase voltage? what is line to line voltage

46 Answers   HBL Power Systems, Exmar,


how many joints are allowed in underground HT cable of 1 KM

0 Answers  


how the transmission voltage ranges are decided like 11kV,33kV,66kV,132kV,220kV,400kV,725kV.... why not choose the transmission line voltage as 23kV,164kV,440kV?? what's the reason??

3 Answers  


Why transformer neutral earthing? What is advantages?

3 Answers  


In a HT switchboard where Nos. of Transformers are connected, how to decide Incoming cable size? Whether Cable should be rated for connected load or maximum demand?

1 Answers   Power Grid,


what is the operation of UPS ? can any one answer me?

7 Answers  






Categories
  • Civil Engineering Interview Questions Civil Engineering (4638)
  • Mechanical Engineering Interview Questions Mechanical Engineering (3700)
  • Electrical Engineering Interview Questions Electrical Engineering (15777)
  • Electronics Communications Interview Questions Electronics Communications (2637)
  • Chemical Engineering Interview Questions Chemical Engineering (762)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (79)
  • Bio Engineering Interview Questions Bio Engineering (30)
  • Metallurgy Interview Questions Metallurgy (95)
  • Industrial Engineering Interview Questions Industrial Engineering (199)
  • Instrumentation Interview Questions Instrumentation (2879)
  • Automobile Engineering Interview Questions Automobile Engineering (171)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (41)
  • Marine Engineering Interview Questions Marine Engineering (62)
  • Power Plant Engineering Interview Questions Power Plant Engineering (170)
  • Engineering AllOther Interview Questions Engineering AllOther (1334)