What is fault level? How can be calculate the fault level?

1 Answers  

---

can any one help me for my ups inter view , list out few basic technical ups question with answer.

1 Answers  

---

75 kw motor take 45 amp in no load delta in star 10 amp but in load it will take 160 amp but IR velue of winding above 500 at 1kw ph to earth and ph to ph. what problem it should be?

0 Answers  

---

if single phase is having 220v supply then why three phase is having 440v instead of 660v?

4 Answers   C&S, NTPC,

---

What will be the output of an alternator ,if the field current is single phase ac supply.

1 Answers   DRDO,

---

IF DISTANCE IS 100METERS B/W AMP.METER AND CURRENT TRANSFORMER WHAT WILL BE AFFECT IN ACCURACY .METER CAN SHOWING ACCURATE CURRENT OR NOT IF NOT WHAT CAN I DO TO GET 100% ACCURACY.

0 Answers  

---

which subject is better to tell when hr asks the area of interest?..

0 Answers  

---

Why material of brush is carbon in motors why not other material.

5 Answers   NTPC,

---

while conducting an experiment why we connect the armature rheostat in maximum position and field rheostat in minimum position

1 Answers  

---

where are the circulat the diesel in DG parts name with pictue

0 Answers   SSP, Wipro,

---

How can I calculate per unit (KWH) fuel (Gas/ Diesel both) consumption 1MW unit?

0 Answers  

---

what is the radio of kva & kvar or why calculated kva & kvar

3 Answers  

---