Answer / b janardhana rao

Normally in alluminium 1 sqmm we consider 1 amp, In copper we consider 1.5 Amps. And also its depends on wire of Insulation. Amps withstand the insulation. Isulation is good we can put it more Amps. So its depends on insulation of the cable.

How supply comes to your home?

3 Answers  

---

how much earthings are mendatory at a 25kva sub station?

3 Answers   Bhel,

---

Please provide me detail cable voltage drop calculation

1 Answers  

---

I am EEE student i want to improve my core side skills.how cn i approach it?

0 Answers   Suzlon,

---

why 3 phase motors are preferable over single phase motors ?

4 Answers  

---

---

What are the advantages and disadvantages of the ac motors?

0 Answers  

---

Construction of Diesel generator set?

1 Answers  

---

How we calucate of DC moter I/AMP?

3 Answers  

---

in delta connection, why motor rotate in high speed compared to star connection?

2 Answers  

---

can anyone tell me the website for star-delta control diagram?

1 Answers  

---

what is the tolerance for the magnetic balance test conducted on the distribution transformer?

0 Answers  

---

IN A HT CABLES i.e. 1.9/3/3 kv, what is the meaning of 1.9 and 3.3.

1 Answers  

---