What is double throw isolator and single throw Isolator.

1 Answers   KSEB, L&T, Siemens,

---

What is CVT and what is relation with wave trap?

0 Answers  

---

what is the deference between watt and KVA

3 Answers   IAF,

---

where is the need for short circuit test for 3 see is required and why? can you explain in brief with application

0 Answers  

---

What is Procedure the procedure to select CT's & PT's in 66kV and above substation

1 Answers  

---

whu the transformer noise during running condition?

1 Answers   NTPC,

---

what is auxilliary transformer??

3 Answers   Bhel,

---

What is R/X ratio? I have heard that this ratio is higher in a radial distribution system.Why is it so? I would appreciate a word. Thank you

1 Answers   Power Grid, Vignan University,

---

Shall we use Dyn1 transformer in place of Dyn11 for motor application as a distribution transformer

1 Answers   NSL Sugars,

---

difference between Ac and Dc mcb ????

0 Answers  

---

what is settable hystersis protection? If any body knows plz kindly post the answer..

0 Answers  

---

Is it possible to interlock between ACB & MCCB?

2 Answers   Areva,

---