Answer / guest

Exciter is also a small alternator.

Answer / shariff

Exciter is a DC source voltage for the alternator wdg
excitation, it may a self excited/separately excited DC
genrator or static excitor. This voltage (DC) should be fed
to the alternator through the commutator to produce the AC
Voltage.

what is the synchronous timer ? and it applications.

0 Answers   CPCL,

---

What is the specification of service line (ie from electrical post to cut out) used by electricity boards used in india.i mean which material,its size etc.. please give the answer at lalkishan.p@gmail.com

0 Answers  

---

how to calculate the power factor when instantaneous voltage and current has harmonics in it ?

0 Answers   Sandhar,

---

What is GD2(kg-m2) for Sq. cage ind. motor?

2 Answers   ABC, Essar, MMM,

---

the parts of transformers ?

1 Answers   Bhel, Facility management,

---

electric shock is due to current r voltage.?

12 Answers   National Steel, TCS,

---

i want to know that what is the eligibility critaria for ongc exam?

0 Answers  

---

what is the difference between capacitive voltage transformer & inductive voltage transformer.

3 Answers  

---

Is there is any hazard to insulation of 3hp motor 5 KV megger is used for it?

1 Answers  

---

what is the differebt between ac and dc fuse?

0 Answers   IBM,

---

why we choose 50 or 60 hertz not other value for the power system?

4 Answers  

---

Why field rheostat is kept in minimum position while armature rheostat at maximum position?

0 Answers  

---