Answer / k.prakashchandra

Coil end connections

Why insulation layer of a High Voltage cable is more than a current carrying cable?

3 Answers  

---

what is the formulae for calculating the cable size for a given voltage and current.

4 Answers   Bharat Forge,

---

what is negative,positive abd zero sequence current explain clearly

1 Answers   Jindal,

---

As per the theory current doesn’t flows in Neutral, but practically it is not applicable, explain why?

3 Answers  

---

A 2D array X(7,9) is stored linearly column wise in a computers memory.Each element requires 4 bytes for the storage of the value.If the first byte address of X(1,1) is 3000,what could be the last byte adress of X(5,8)?

2 Answers   TCS,

---

resistance of transformer oil=?

1 Answers   HCL,

---

How to check phase R,Y,B

3 Answers  

---

what is the difference between indoor & Out door substations

5 Answers   HSBC,

---

what will happen if we pass a dc current through a ac bulb of 60 watt.The dc current is half ac one

4 Answers  

---

a 230v transformer with step down ratio 19:1.it has 2000turns on primary and rated 25va calculate max primary current no of secondary turns volts/turn

0 Answers  

---

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

0 Answers  

---

what is the formulae of calculating voltage drop?

2 Answers  

---