what is Real power and Reactive power ? what is difference between them ?

5 Answers  

---

why we are discharging h.t supply during shutdown time

1 Answers  

---

why core losses are affected with change in voltege in transformer?

1 Answers   HCL,

---

Dear sir, By which formula u can calculate for a particular kv line there is a range of mw.

0 Answers  

---

What happens to voltage when current through the inductor is constant?

0 Answers  

---

---

a transformer can beb used as aload?give discription

2 Answers   Esses Eltech Systems,

---

how rectifier transformer work in electroststic precipetatore(esp?

0 Answers  

---

State the difference between Surge Arrester and Lightning arrester,Both are same or not?

7 Answers  

---

what must be the mf for a meter with the following conditions. line ct ratio-100/1 line pt ratio- 220kv/110v meter pt ratio- 3X63.5V meter CT ratio- -/1 A

1 Answers  

---

what is meant by real power,active power,reactive power & apprent power ?please explain it?

3 Answers  

---

i have seen one 8.4 MW synchronous motor in a plant located in bellary it is fixed with brushless rotary rectifier ,anybody can explain its start up principle

0 Answers  

---

In power transformer YnD0 Vector Group is possible or not? if possible, what will be the vector diagram and what are the conditions?

2 Answers  

---