Answer / s c budhiraja

Potential difference betveen two phases is voltage of the
system i.e 415V,11KV,33KV,66KV,132KV,220KV & so on.

Answer / dinesh kumar

Not only 415,
11 KV, 33 KV, 66 KV etc also

Answer / shyamkr

415 v.

for 8 mva 33/11 kv transformer what will be the setting of differential relay on which it trip & what is the HF setting in this relay

2 Answers  

---

In liquid rotor starter how PH valve should be maintained.

1 Answers  

---

can SMPS work in DC supply ?

10 Answers   HCL, IBM, Reliance,

---

How do I calculate/select Droop CT ratio for various capacity of generators?

0 Answers  

---

what is rotor earth fault protection scheme in hydro generator & what is dc field flashing ?

2 Answers   NHPC,

---

how diside ct mf exmp.200/5 ct

0 Answers  

---

What is the problem of internal failure in ship engine telegraph system norcontrol?

0 Answers   SAR,

---

why using carbun bresh in dc motor

3 Answers  

---

in transformers for ex. 100mva and 400kv the secondary current is about 420 amps but for selection of bushing the capacity of selected bushing is 2000A why there is such big difference ?

2 Answers   ABB,

---

how the alternator transfere mechanical energy to electrical one ??

3 Answers  

---

active elements are those which are capable of

2 Answers  

---

why the three phase transformer's star point does not sparks or seperated? while we often see that two phases touches each other it sparks and ocationaly conductor breakes out.

4 Answers  

---