Answer / vinothbhabu

hello dear,jointing the cable not by using transformer or
by fevicol,and its not a simple like paper r wood jointing
by fevicol..
by using the heat strinkable method cable jointing will be
done,the heat strinking method gives high insulation to the
cable at jointing end,it can be used for jointing ht panel
board at the termination end,the kit used for the heat
strinkable is heavely insulation material,the joint will be
done by heating material...
for jointing the LT to LT cable above 6
sqmm,10,16,35,50,70,90,120,150,185,240,300,400,sqmm cable
by jointing the FERRULE LUG between the cable joint by
using cripping tools and then insulation tape will be
rounded it heavely......

Answer / rvg.msceb

heat shrink joint is the best method. please check with
Rechem website.

No there is a new tehnology update that is Cold shrink
joint.

Answer / jyotirmaya patra

The question is itself creating confusion. Are you asking
about the connection/jointing method,
or are you askinmg about the connection between HT-LT voltage?

Answer / sanjeet swarnakar

HT line tuns into LT by step down txr then connected lt
with LT cable

Answer / pravesh

h.t. cables are joint by using h.v. straight througk joint
if it is cable and then heat shrink by using the
insulation .
l.t. cables are joint by using l.v. lugs and covered with
insulation and heat shrink or may be taken to H pole
structure to join with thimbles.

Answer / rajendra

to joint these cableslike L.T. & H.T. cables there are many
componyes are providing the jointing kit for low tansion
cable in that kit some insulating material,lugs,earthing
wire, past to fill in joint are avable and instrction
manual also avable with kit. so we must read the jointing
procidure in the instruction manual & use this material to
joint the cable.

Answer / mehul g. c.

you should not join h.t. & l.t. cables because both are used
for the different current rating & voltage rating.

if you are asking about connection then
1. for step up & step down the voltage you can connect to
the transformer.

2. for distribution you can connect to breaker.

or

if you are asking about jointing then it is not good but

1. you can joint by jointing kit. ( heat srinkeble ) as you
asked your cable is h.t & l.t it 3-core & more than 25
SQ.MM SO There is no other way to joint it.

Answer / dilip b shah

H.T cable joint can be done by two method.
By Heat shrink kit or by m seal kit.If cable is unearth
prefere to use heat shrink kit. in earth cable prefere to
use m seal kit.
Two L.T Cable joint done by m seal kit(low voltage kit)
and end termination done by bimatalic lugs.

Answer / mukesh kaushik

HT to LT can't be joined directly. So, interface used for
interconnection is Transformer.

Answer / praveen

hi friends
ht and lt joints are not so easy
it need concentration and special care
first we should remove the area which was damaged
remove the sleeve and insulated material(ht cable)
use feruls and then crimp them with crimping tool
then use mastic tape to cover the feruls
next place the heat sink sleeves and heat them with
electric hot blower(hot air gun)

What happens if we connect a single phase energy meter in reverse polarity.

0 Answers  

6.6 KV /.415KV Step down trf. we can get 6.6 KV from primary by applying .415 KV secondary side by same TRF.

3 Answers   Suzlon,

what is Over current, earth fault (O/C+E/F) ?

2 Answers  

Is there a possibility to use such a treshold voltage for the NMOS part of a CMOS circuit that during the switching it will start conducting only after the PMOS part will be already closed, by this eliminating the leakedge current? Please note, I'm not asking about the well bias in standby mode, but about the "antileakedge" measures during normal operation.

0 Answers  

how many types of ratings are there of transformer

5 Answers   Met Trade,

Which type of alternator used in power station?

2 Answers  

why voltage is low at reciving end in summer??

4 Answers   JSW,

what is the different between earth leakage relay and earth fault relay?

5 Answers   ME,

technically, what is the reason behind starting the motor star the delta connection .. and what other ways to do this rather than using " star-delta transformer"

0 Answers   Wipro,

what is the function AND aplication of CBCT?

2 Answers  

what you mean by current? what you mean by voltage? what is difference between star and delta connection in motor side?

2 Answers   Adani,

Please provided formula for calculate the cable size from step up transformer to M.V panel, run overhead aluminum cables, total load is 5mega watt, total length 900 feet.

0 Answers   SK Engineering,