Answer / k.p.sharma

IN 3PH. NEUTRAL CARRIES ONLY UNBALANCE CURRENT MEANS IF ALL
PHASE ARE CARRYING SAME FOR EXAMPLE 20AMPS THEN CURRENT IN
NEUTRAL WILL BE ALMOST ZERO AMPS.

Answer / saireen

3.5 c cable neutral is not the return path for the face but only that current which r unbalance among 3 phase, and that is sufficient to keep size 1\2 as compare to phase.

how pt is using

0 Answers  

---

If I have a motor of 1 MW with 6.6 kV, running at 35% load, how can I save energy without reducing the load?

6 Answers   Reddy Labs,

---

Define end float in a motor?

0 Answers  

---

what is ac servomotor??

7 Answers  

---

CAN U PLEASE TELL ME SOME G.D TOPICS FOR APGENCO INTERVIEW&G.D

0 Answers  

---

in case of induction motor when overload condition or any short ckt. why stator winding burn not to be rotor winding

2 Answers  

---

what happen when dc supply is given to the transformer

9 Answers   Bhel,

---

Compare salient pole and cylindrical rotor machines.

0 Answers  

---

what is the need of starter in tube light and what type of starter is used in that?

0 Answers   Sedemac, Sepco,

---

what is meant by slip & where its occur ?

5 Answers   Lanco,

---

What is the name of powder which is used in inner side of a cable? and purpose?

1 Answers  

---

Explain in brief description about the operation of DG sets.

0 Answers   Siemens,

---