Answer / a.p.nanjappa

No.it is done for building campus,
industries,hospitals.large campuses, tv station...

It depends on load,voltage level of source and distribution
sytem.


refer IEEE 80 hand book

What is the most essential condition for the voltage build up for a d.c. Shunt generator?

0 Answers  

---

what is slip resistance? how much its value in 110 kw motor? why voltage is varied in vvvf drive ?

1 Answers   Reliance,

---

How to increase the backup of three phase ups?

1 Answers  

---

what is the reason of power development in synchronous generator due to saliency ?

1 Answers  

---

the total iron closs in a transformer core at normal flux density was measured at 25hz and 5ohz and was found to be 250w and 800w respectively.the hysteresis loss at 50hz would be................?????

1 Answers   ABB,

---

---

Why the capcitor to be discharged after put in to operation & why not inductor though the both elements stores energy?

3 Answers  

---

what is submersible pump?what is different between motor and sub motor?

0 Answers  

---

what is the advantage and disadvantage of billing in kwh and kvah by electricity board .

6 Answers   Nespak, NTPC,

---

Why we use three phase world wide why not four phase or five phase being used?

8 Answers  

---

i installed 100kva ups. what KVA genset they should provid in input side? plz any update formula or ans with reason.

0 Answers  

---

Why the underground cables will Punchar? or what is the reason to burst the underground cables?

1 Answers  

---

what is LUX?

4 Answers   NTPC,

---