Answer / guest

In order to be able to calculate the cable size of a power
cable one should know
1)how much load it has to carry.
2)how far or the distance
3)what is the voltage
4)what type of conductor to be used.
5)have the cable manufacturers catalogue
deciding on the type of conductor example aluminum or
copper, armoured ,surface mounted or under ground and
knowing the expected load the voltage drop is calculated and
the most suitable cable size is selected which falls within
the local regulations.
Same goes for the other cables also taking into
consideration all other factors.

What is neutral earth voltage of transformer and what should be the value

3 Answers  

---

How many VSC based HVDC are there in India and the world

0 Answers  

---

what is restircted earth fault relay,how it works? what is diffrance btwn normal earth falut relay & restricted earth fault relay?

1 Answers  

---

By just seeing a transmission tower, how can we knew the voltage it carries..?[110kv, 220kv, 400kv...]???

5 Answers   KSEB,

---

sir, i'm preparing for hpcl exam officer trainee pls tell me how the exam ques paper pls pls

0 Answers  

---

what is the diference between the 4pole & 6pole DC Motors & what is advantage 6pole over the 4pole ?

0 Answers  

---

AC 230V BULB GIVING DC SUPPLY WHAT HAPPENS?

2 Answers  

---

Which motor has more efficiency ;Synchoronous or Induction motor ?

4 Answers   TATA,

---

Why there is a current in neutral line

3 Answers   Honeywell,

---

How Diesel Generator start ?

0 Answers   ITC Infotech, Voltech,

---

what are the application of over current relay?

2 Answers  

---

why our power production in multiple of 11, in strictlly asking why our o/p voltage of alternators is 11kv only and whynot graterthan 15 and016KV?

4 Answers  

---