What is the difference between vector surge relay (78) and Pole slip relay (98G)

0 Answers  

---

what does mean for "mah" for mobile batteries like 1500mah,1300mah??

2 Answers  

---

is it possible to run the any motor when winding grounded? how?

1 Answers  

---

IS it possible for a feedbacksurge to travel over a wireless connection?

1 Answers   HP,

---

What can you contribute to the progress of our Company as an employee if you are selected?

0 Answers  

---

What is the purpose of starter and choke in tube light?

9 Answers   Chimay Brewery, TATA, TSPL,

---

How to calculate cable size between battery charger to Battery ?

2 Answers   L&T,

---

WHEN THESE TRANSFORMERS WINDINS CONFIGURATION ARE USED? SPECIALLY EXPLAIN REGARDING STEP UP AND STEP DOWN KEEPING IN MIND.AND REGARDING LOAD ALSO. a.star to delta b.delta to star c.delta to delta d.star to star ALSO EXPLAIN WHY V USE 415/415 TRANSFORMERS IN TUBEWELLS?

1 Answers   ABB,

---

what are the particle used along with silica gel in transformer breether,explain their functions.

4 Answers   ME, Oil India,

---

Why is our voltage always seems to be 3.3Kv,11Kv,66Kvetc.. why not 40Kv,39Kv,65Kv???

3 Answers  

---

what do you mean by power factor ? in new view

3 Answers   BDL,

---

v=I*R, i.e V is directly proportional to I. now P=V*I. so V=P/I. thus v is inversely proportional to I. so what is the correct one? If both are correct than for which kind of condition this 2 differ

3 Answers  

---