What kind of battries are generaly used with Disel Generator?

1 Answers   Exide,

---

Please give the formula for converting from 1 tr refrigeration to kw.

2 Answers   Bugema University,

---

what should be the ideal gauge of wire (In sq mm) for different loads in Ampere?

0 Answers  

---

why the neutral point in connnection oscillates?

0 Answers   Avalon,

---

why we use two slope(differential & restraining) in differential relay.but in busbar protection differential we are using only one slope?please explain

0 Answers   ISRO,

---

We have 2 no. 4MW DG set. and GEB supply. But, we running, only 1 DG set. when we done APFC/Power factor setting : 0.90, then winding temp. Low. but when setting done : 0.83, then Winding temp. increase. WHY Why ? ? ?, plz give me answer.

4 Answers  

---

How do we find the rating of a transformer, if it got burnt badly.

0 Answers  

---

What happens if we give ac supply to dc shunt and series motors individually

4 Answers   Essar,

---

How to determine stage of Automatic Power factor controlling Relay(Apfcr)?

0 Answers   ABC,

---

What are the methods used to improve powerfactor ?

6 Answers  

---

how a circuit breakers work at fault condition .plz give a specified answer.

1 Answers   Regen Powertech,

---

can we use the same fuse for both ac and dc?

3 Answers  

---