Answer / nitin palaskar

because at 0.8 p.f. we can get min or zero regulation.
which can not get on the unity p.f.

Answer / roushan.eee

it is at .8 pf because if we run the alternator at full load it may burn due to overload. as there are losses and variation in load, the alternator is fixed at certain pf. above it, it will trip.

why batteries are rated in ampere hour

1 Answers  

---

what is the k var ratting of 1250kva

0 Answers  

---

explain remenance . differentiate high remenance type ct & low remenance type ct

0 Answers   Coca Cola,

---

how can calculation ate Amps for cabel. Ex-for 1sqmm wire hou many amps we can draw

0 Answers   Videocon,

---

with 3 phase board on a 63 amp rcd is it ok to have 6 electrical showers 2 on each phase and what problems could happen

0 Answers  

---

Which material is used for the core of a transformer and why?

0 Answers  

---

what is droop?

13 Answers   Alstom, Bhel,

---

What is Percentage impedence of a transformer? why it is expressed at a percentage? what is the importance of percentage impedence in case of a transformer?

0 Answers   Haldia,

---

How 48-relay (incomplete sequence) functions?

0 Answers  

---

why breaker closing coil gets burnt if supply is continously provided to it.

1 Answers   TATA,

---

comparision between ACB and VCB

0 Answers   Lupin,

---

 where the Motorized mccb to be used? In Motor control center panel starters ,it is use full. please answer  

1 Answers   Voltas,

---