Answer / k.prakashchandra

For field excitation

Answer / prakash d sdmit, ujire

Generator requires dc
current to energise its
magnetic field, soo
called excitation. And
dis dc current can b
obtained frm a
sepepate source also
v used to call dat as
exciter. Either dis may
b static or rotating.

How we select the cable rating

1 Answers   BTM, Videocon,

---

what is the design factor that affects the size of a motor ?

3 Answers   Reliance, SGI,

---

How much amperes needed for starting of 4HP motor?

1 Answers   CM Smith Sons,

---

How to calculate the fuse rating depend upon the DC circuit?

0 Answers  

---

WHAT IS THE FUNCTION OF SHORT CIRCUIT MAINTENANCE CT

0 Answers   KSEB,

---

---

please explian how may types of maintenance works.

4 Answers   HP,

---

I'm looking for a softcopy manual set for a Credence ASL- 3000. Anyone know where I can get it?

0 Answers  

---

What is power factor why we should maintain the power factor unless what will happen

0 Answers  

---

when a 500kva-400hz single phase transformer operated on a 100hz supply then what will be kva required

2 Answers  

---

What is meant by Low Resistance Cable and High Resistance Cable.

0 Answers  

---

for what purpose the star point is done in ct

0 Answers  

---

using n1*n2 which type transformer is made; where n1 is primary turn and n2 is secondery turn

1 Answers   JSW,

---