what is the pressure in side transformer under normal condition?

1 Answers  

---

Post possible questions for Power Factor Panel FAT / SAT

0 Answers  

---

Is it true that IPT are more accurate than CVT for Measuring purpose?

2 Answers  

---

If only R Phase is connected in 2 pole elcb, n is not connected than it will work or not in ground fault.

0 Answers  

---

Single line diagram for dbb (double bus bar)system.

0 Answers   KSEB, L&T, Siemens,

---

---

Why voltage regulation of an alternator is negative for a leading power factor?

3 Answers  

---

if a 2 ohm resistor,2 ohm capacitor and a 2 ohm inductor is connected parallely to 12v source.Then what is the value of current in each branch.Is current flows in each branch at the same time?If not so then provide the proper sequence

1 Answers   Tata Steel Limited,

---

what is meant by motor startup supervision & motor load jam protection ?

0 Answers   ABB,

---

How does frequency affect KVA rating of a transformer? If a 500 kva, 500 to 250 v, 60 hz t/f normally used in Canada is to be operated in Europe on 50 hz frequency then how will its KVA rating change? a-increase b-decrease c-remains same

1 Answers  

---

what is the mean of short circuuit current ( for ex. 50KA)?

2 Answers   Weltech Engineering,

---

what are the deffects for failure of PLC?

0 Answers  

---

what will happen when choke in tube light circuit was not working???

7 Answers  

---