Answer / spb

DEFINITELY neutral conductor does not carry more the current what they appear in 3 phase..... if its a balanced 3 phase load the neutral current is zero..
please mention your doubt in a correct manner... i will provide a good solution for you...

Answer / k.prakashchandra

Zero / low current in one of the phases

Why we Specify Transformer rating 433 V Instead of 415V ?

8 Answers   ABB, ERA, Uddans,

---

without any theoretical calculations, can u approximately tell the current rating of a motor(above 30hp)working at 415VAC.

7 Answers  

---

I have 1500/1A CT If i connect this CT in 6.6KV bus bar means what will be the voltage present in CT?

0 Answers   KCL, MPC,

---

Sir, My doubt on cable sizing calculation, Load:74 KW calculated cable 1 run 50mm2. Now client asking us to reduce cable size by increasing runs. Sir, My question now when my mind strikes with 2 options 1) Divide load 74/2 = 36 and calculate cable for 36+36 making it 2 runs or 2) Simply i can divide 50mm2 /2 ie. 2 runs of 25mm2 Please suggest me sir

0 Answers  

---

why vector group is ued

2 Answers  

---

what is the Transformer Protection & Type ??

4 Answers   GE,

---

How to select the cable and voltage drop in circuit?

0 Answers   DEWA,

---

Why we connect the capacitor in Delta?if we conect in Star what will happen?

9 Answers  

---

All we know about T/R, Is it possible to make T/R primery singlr phase and secondery three phase,If it then how?... Need Description

1 Answers  

---

3. What is Impedance Voltage in Transformer?

16 Answers   KESC, L&T, Torrent Power,

---

What is working principal of V.C.B., O.C.B., A.C.B & Over load relay?

4 Answers   Unitech,

---

what take 100 w take current

1 Answers   SoftLogic,

---