If we say that an cable of size 3.5X 50 mm sq. can take current upto 140 amps,is it the current of single core of the cable or of all the cores jointly.

3 Answers  

---

11Kv Dog conductor 6/0.186 formula Line Losses ? Length 4.85Km amper ..? 52 Pole Max Load 3200Kw

1 Answers  

---

Is a direct shorth ciruit on a branch MCCB in a Low Voltage Switchboard a correct means of tesing the performance for discrimination?

0 Answers   Adani Power,

---

Dear Friends, Need your help for connecting APFC panel, Quotation : I have 2 No’s 1000 KVA Transformers, both transformers are having separate APFC panels, ( Tr-1,400KVAR, TR-2,450 KVAR) Now I want to stop One transformer, present load is 650Amps, Max, So One transformer is enough, I have switched OFF TR-1, but PF is not maintaining properly, its 0.5, So now I want to connect TR-2 APFC also in TR-1 Loads, Can any one answer for my Quotation with drawing, how to connect TR-2 APFC panel in TR-1 Loads,

4 Answers   L&T,

---

The rotor current is directly proportional to slip. How?

3 Answers  

---

which turbine has high thermal efficiency a)open gas turbine b)close gas turbine

2 Answers  

---

Is it possible to import & export power through the same power transformer? what will be the vector group normally for both different or same?

1 Answers  

---

WHAT IS DIFFERENCEN BETWEEN CURRENT AND VOLTAGE?

5 Answers  

---

What is meant by derating factor?

0 Answers  

---

How to know motor winding is star or delta connected without see the information table and winding connection ?

5 Answers   NTPC,

---

How to test transformer

1 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?

1 Answers  

---