Answer / k.prakashchandra

Do you mean ' cathodic protection '?

If single phase voltage level is 230V than why three phase voltage level is not 660V ?, but it is only 440V.

16 Answers   BSNL, DOS, EFS, HMT, L&T, TCS, ThyssenKrupp,

---

Why VL is more than the Vc?

2 Answers  

---

what is the formula to convert from KVAr to current?

1 Answers   Halcrow International Partnership,

---

what is excitation system explain in detail with its working?

1 Answers   Toshiba,

---

Write the difference between OCB,VCB ?

3 Answers   Svam Power,

---

why Current is lead 90 degree and voltage is lag 90 degree in a capacitor.? why Current is lag 90 degree and voltage is lead 90 degree in an inductor.?

0 Answers  

---

WHAT IS counter flux IN CT?

0 Answers  

---

actually i can't understand what is 3dB ? and it's really not clear to me.please any one let it me be cleared.

0 Answers  

---

What is the dependency of stiffness on load angle??

0 Answers  

---

What will happen to transformer if we gave 5HZ input instead of 50/60Hz??? explain with reason

2 Answers  

---

what is vA rating and class of a ct.

0 Answers   L&T,

---

define as synchronous generator

0 Answers   Enercon,

---