what is PI value and its significance for insulation testing?

3 Answers  

---

Is there possible to Test Transformer for Overfluxing Capability. Or is there any firm who does Overfluxing Test on Transformer?

0 Answers  

---

what is difference b/w CFL and Ordinary lamps? which one is useful for power saving?

5 Answers  

---

What is reactive power?

7 Answers   Suzlon,

---

What is the purpose of Vector Group in transformer?

1 Answers   Andritz, ThyssenKrupp,

---

is it possible to test of bus bar in high rise building without completed full floor ?

0 Answers  

---

how can we find of cable capicity in amper?how much ampere withstand by 300sqmm cable?

1 Answers  

---

How to calculate of maximum demand if given 628kw, 785kva, 0.8 p.f.

0 Answers  

---

If we increases the %impedance of Transformer then price of Transformer will increases or decreases.

1 Answers   Siemens,

---

what happens when dc supply is given to the transformer?

3 Answers  

---

WHAT IS METHOD TO DESIGN SIZE OF A 11KV UNDER GROUND CABLE FOR A OUTGOING FEEDER FEEDING 6NOS 250KVA TRANSFORMERS WITH 5KM LENGTH OF FEEDER?

1 Answers  

---

why the star delta motors burn out frequently

1 Answers  

---