Why transformer ratings in KVA not in KW?

6 Answers   ABB,

---

Why the outpet og DG is 415V not 440V?

1 Answers  

---

what is the k var ratting of 1250kva

0 Answers  

---

I have draw the 350A DC current, so what is the size of cable i can use? Give me the answer with formula

1 Answers  

---

Explain about retrofitting of machine tool.

0 Answers  

---

If we tell 60 sq.mm. 3-1/2 core cable,then what does it mean ? 1) Each core section in the whole cable is of 60 sq. mm. 2) The whole cable is of 60 sq. mm. which is sub-divided into 3-1/2 core.

3 Answers   Cura HealthCare,

---

A 2083kva AVR was tested, phase to ground shows continuity, what is the implications

0 Answers  

---

Why transformer neutral earthing? What is advantages?

3 Answers  

---

800a siemens vcb in our company can not be closed electrcally an mechanicaly cc and oc coils are found ok. why?

2 Answers  

---

what are clipper and clamper circuits?

2 Answers  

---

What is the arc. I saw word arc in between sf6 & vcb brakers

1 Answers   Cap Gemini,

---

what is the difference between 3 phase 3wire &3phase 4 wire meter?what is the advantage of 3p3w over 3p4w?

1 Answers   L&T, MahaDiscom,

---