Why Lighting transformers are used? what will be the current if lightings connected through direct raw power?

1 Answers   BMM,

---

Can anybody tell the formula to calculate temparature rise in the cable with respect to current?

1 Answers  

---

what is the capital of india

13 Answers   eInfochips, Reliance,

---

What are the minimum acceptable insulation resistances of insulation of underground cable suitable for 0.440kV,11kV, 33kV and 66kV?

2 Answers  

---

What is the meaning of Fault level rating?

1 Answers   Balrampur Chini Mill,

---

What is technical difference between ELCB & ELMCB?

3 Answers  

---

What types of CMOS memories have you designed? What were their size? Speed? Configuration Process technology?

0 Answers   AFG, Afghan Telecom, GE, IBM, SECL, Sun Pharma, TNPL,

---

what is the different types of cable lugs?

2 Answers   Green Power, Kum Yang,

---

V.c.b and a.c.b difference

4 Answers  

---

what are the merits and demerits of synchronous motor over an induction motor...??

5 Answers   NTPC,

---

Hi! iam Rajanikanth.Can u tell me FAQ's of AP TRANSCO.

1 Answers   APTransco,

---

why the secondary winding of the transformer is not open circuited ?

5 Answers   Nepal Electricity Authority, Torrent Pharma,

---