what is the difference between KVAR & KVA ?

11 Answers   Bombay Rayon Fashions, Hyundai, Pricol,

---

1.why are not using acb 33kv ht side? is there any problem 2.what is difference between acb,vcb,sf6 breackers? 3.what is the function of invertor and convertor in ups?

0 Answers   L&T,

---

I NEED THE CABLE SIZE. I=800A AND P=315KW

2 Answers   ABC, Wipro,

---

what is the relationship between horse power and watts

9 Answers  

---

What happens with squirrel induction machines if the ends of rotor conductors are kept open? Explain

3 Answers  

---

how we calculate capacitor bank mvar for 11 kv distribution networ , and i need releation between capacitor bank with voltage, frequency, current, pf

2 Answers  

---

what is the meaning of neutral displacement ???

0 Answers  

---

which type of capacitor store high amount of energy for long time ? ( polarized or unpolarized )

1 Answers  

---

A 40 kva transformer has a core loss of 400W and a full load copper loss of 800W. What is The proportion of full load at maxmimum efficiency?

1 Answers  

---

Is it any dc fuses availbale in market? can we use one fuse for both AC & DC ?

6 Answers  

---

How much of the total hydro power potential has been exploited so far in india?

0 Answers  

---

I want single line diagram for AMF & DG syncronizing panel

0 Answers  

---