Answer / kj

This is the part of the manufacturing process. When the
cable is passing through the dies to put insulation on it
the twisting holds the copper in the centre so the
insulation is even all around.

For uninsulated cables the strands would separate making
handling impossible.

Answer / sobhithpp

In order to reduce interference between power and other communication signal cable.

Answer / dk

to avoid interference from the external signals

How to calculate impedance volt in Transformer?

0 Answers  

---

why do fans generally rotate in anti clock wise direction??

2 Answers   BMS, FIS, IBM,

---

what perpose of use CT ratio in gt,st,uat

1 Answers  

---

what are factors comes under relay setting (distance relay 7sa52) under OPEN DELTA VTs connection??

0 Answers  

---

How line capacitance & line inductance varies with increase in height tower.

0 Answers  

---

---

what is full form of lv and mv? 2.while we connect capacitor to generator what will cause for it?

4 Answers   ABB, Wireman,

---

Either the Armoured Earthing strip of HT 3 core cable have to pass through CB CT or not , why ???

0 Answers  

---

What are the Safety Steps While Inspection the LT Panel.  

1 Answers  

---

what is overflexing in transformer? setting?

1 Answers  

---

Why in metering Ct for ammeters ct secondary side is grounded for each Ct but not in case of CBCT (Core balance current transformer)..kindly some1 highlights the reason..is it because net flux is zero?

0 Answers  

---

If we say that an cable of size 3.5X 50 mm sq. can take current upto 140 amps,is it the current of single core of the cable or of all the cores jointly.

3 Answers  

---

I'm looking for a manual set for a Credence ASL-1000 or ASL 3000. Softcopy would be preferred but I'll take what I can get.

2 Answers  

---