As we know diode work on both negative and positive but converting ac into DC we have to given a/c from negative of diode or positive side.please give me answer.

0 Answers   cpgn,

---

what is meant by neutral compensation factor and where it is used

0 Answers  

---

Whether amorphous core transformer is available in India?.If available then up to what rating of voltage and KVA?.

0 Answers   DAE, Tata Chemicals,

---

why in India it is maintained for exactly 50HZ frequency, why it is not that 49Hz,why it is so?

2 Answers  

---

please explain how to do 'pole drop test' on generator?

0 Answers  

---

how does directional relay work incase of ac ?

0 Answers  

---

the fuse is use for protection against overcurrent but at normal condition it carry the rated current then how single thin wire carry this current without melting

1 Answers  

---

why do the alternator doesnt have open circuited windings in armature???

1 Answers  

---

Why should The rating of 11 kV DO Fuse is in mulyiple of hundred(200 Amp. 40 Amp, etc) Ampere wheareses the its fuse elemnt has rating in just few Amp (< 12 Amp)? ( Is it jusy beacuse of factor of safty).

1 Answers  

---

What is the difference between ARC & SPARK?

4 Answers   OPTCL,

---

what is the frequency standard with tolerance level for India?

16 Answers  

---

plz tell me in detail about c.t. and p.t. ?

3 Answers   Reliance, SCL,

---