why the earth terminal in three pin top is longer than rest of the two terminal and of bigger size?

6 Answers   BARC, MAHINDRA,

---

What information we need to prepare relay coordination chart

0 Answers  

---

How stabilizer works

1 Answers  

---

How to calculate voltage drop in copper and aluminium cable? I have laid 240Sq.mm Aluminium cable for the length of 600 Mtrs in 1 Mtrs underground. Normal load is 150A. Transformer is 630KVA, 6.KV/433V. But, I am getting only 395 Volts when load. How to calculate voltage drop and what is the permissible voltge drop for this circuit?

1 Answers  

---

how to change the load sharing between two synchronized identical alternators when both are running with Diesel engine? assume both are feeding to same feeder?

1 Answers   BARC,

---

when we connect the capacitor banks in series with the circuit?

3 Answers   Cipla,

---

plz tell me about for how many rating (for 500kva)how much current taken?

13 Answers  

---

why electronic instruments is more favorable than electrical?

0 Answers  

---

I want to know which cable would be best to carry 125A current to a distance of 50m. Voltage is 3phase. Kindly share the formula with answer.

1 Answers   Medway Educational Consultant,

---

working function importance of mdc meter

0 Answers  

---

why should the lowest unit of a testing transformer ( cascaded transformer ) have higher power rating??

0 Answers   TCS,

---

which level of transformer oil has got low dielectric strength ?why?

2 Answers  

---