Answer / a.p.nanjappa

you have not mentioned the 33kv source. is it fed from one
source or two sources.
your transformer rating is 2500kva, 33/0.42 48/3500A.
THERE IS NO 100A.33KV SW.GR
THE MINIMUM RATING IS 400A,33KV METALCLAD SW.GR, 25KA/1s.
if the sorce is one ,then 3 panel of 33kv sw.gr enough.
If the source is two,then four panel required.

why earth hole size is biggest in plug point?

22 Answers   Al Qabas, HCL, RRB,

---

Why transformer ratings in KVA not in KW?

6 Answers   ABB,

---

how i chosse capacitor bank if my energy meter is 48 kvr? tell me capacitor bank chossen formula?

1 Answers   ACC, Bhel,

---

why the capacity of power plant is given in MW though the generators are rated in MVA?

3 Answers   TATA,

---

How are load losses and no-load losses measured at site in a DG set?

0 Answers  

---

what is the effect of connecting three phase supply lines to three phase auto transformer output terminals through a fuse of 10Amp and a circuit breaker (MCB). Is this connection permanently destroy the transformer?

0 Answers  

---

What is the complete procedure of erection of electrical panel in industry

0 Answers   BTM, Imerys,

---

hi frnz,can somebody give me any project work? i am a 2nd year student & interested in practical works...plz give me some projects

0 Answers  

---

Explain different types of d.c motors? Give their applications

0 Answers  

---

we have one 75kw motor 380 volt 3ph amp134 please advise which size of cable required

2 Answers  

---

what ll happen if neutral is not shorted with phases while doing transformer short circuit test & what ll happen if neutral is connected to ground?

1 Answers  

---

Why does the rotor rotate?

1 Answers   Machino Polymers, OPTCL,

---