Answer / muhammed

first you calculat the load after that you calculate the current using this equation I= P/(ROOT3*V*POWER FACTOR)
after there is one cable selection table(available in google) using current rating check that cable and select the cable size

HI, I want to buy a new Xformer to my plant. what are the main parameter should I check ( Xformer rating is 16 MVA)

2 Answers  

---

what is the difference between earth and unearth cable?

1 Answers   Essar,

---

why the energy meter disc rotates anticlockwise while reading

1 Answers   KSEB,

---

Give me the calculation steps to design an electromagnet to be work in 230V 50 Hz AC Supply. Also give force that is created by that electromagnet when it gets energized.

0 Answers   GE,

---

How to calculate incomer of a capacitor bank/feeder from its KVAR, AND how to calculate the copper busbar for rated incomer,like for 400A we calculate the 40x10 of aluminum busbar.

1 Answers  

---

---

What is Neutral Transformer? what is the use of this?

4 Answers  

---

what is stper motor

0 Answers   Bhel, WAPDA Water and Power Development Authority,

---

HOW TO CALCULATE BATTERY BACKUP TIME & AH CAPACITY AGAINST UPS KVA RATING?

2 Answers  

---

advantages and disadvantages of inverse definite minimum time RELAY

0 Answers  

---

Sir, how to calculate the voltage drop and short circuit current of cable. please give me example and formulas.

1 Answers  

---

What is CCTV System???Applications........

16 Answers   Emerson, Honeywell, Joyalukkas,

---

HOW TO CALCULATE LV CABLE SIZING?

2 Answers   L&T, MRF,

---