Answer / sudheer

If we connect two NGR at a time , there is a possibility of
producing circulating current. and the generator will tripp
on circulating current fault. so normally we disconnect the
neutral of first generator and then we connect the other
generator neutral with NGR.

Answer / anand

Due to circulating current DG sets will trip.

State the factors, for the choice of electrical system for an aero turbine.

0 Answers  

---

active elements are those which are capable of

2 Answers  

---

What are the earth resistance Standards of 66kv sub stations according to indian norms.

2 Answers  

---

can I improve the furnace power factor (10 mva transformer) by adding a capacitor bank before the transformer.Does system power factor vary a lot with the furnace PF?

0 Answers  

---

in three phase circuit neutral failure what happend in homes

4 Answers  

---

why ac generator ratings in kva only why not kw ????????????? ?

7 Answers  

---

How to do maintenance of transformer feeder.

0 Answers   KSEB, L&T, Siemens,

---

a 440v 60hz 03 phase 100kw generator can deliver how much power in kw for 220v 60hz 01 phase load?

1 Answers  

---

what are the types of towers in HT transmission

2 Answers  

---

what are corona losses

3 Answers   Siemens,

---

AP Transco Assistant Engineer (Electrical) Model Question papers

2 Answers   APTransco, HCL, Tranco, UPSC, VMware,

---

when the supply of MSEB is cut off & all the load of the industry is driven on generator at that time the capacitor which is connected in industry for power factor control is switched off why?

1 Answers  

---