why generating voltages are of 11kv 33kv 22kv of 11 multiples

5 Answers  

---

Which types of Gases occure when mineral oil burnt

1 Answers  

---

Why we use auxillary relay ? what is function of differential relay, directional o/c relay?

0 Answers   Century Rayon, Mechanical,

---

in power generator normaly voltagr betwween esth to neutral is 0 but my work place generator show the volatge is 60v any body know why? thanks

0 Answers  

---

we know the value of the power factor is 0.8, we know the power factor is not depends upon the load ,then why we cant design the power factor in transformer ?

1 Answers  

---

Damping resistor provided in open delta (tartiary) winding of a measuring PT at the incoming of a MV inverter drive panel is getting heated up. Can any body explain the reasons and suggest the remedy?

0 Answers   Danieli,

---

1 sq mm conductor=? how many amps

3 Answers  

---

What are locations arc protection relay is fixed.

0 Answers   KSEB, L&T, Siemens,

---

Why we use CT on differant phases of 2ph.PT detection for brush-less static excitation of 3ph.,400v Synchronous Generator? What happen if use CT on same one of VT phase?

2 Answers   Hydropower,

---

are induction motor have poles? yes / no , why?

3 Answers  

---

Can we use HRC fuse inplace of semi conductor fuse ? What are difference between them?

3 Answers  

---

In UPS what does 600va reffer to?

4 Answers  

---