Answer Posted / upendra

actually exciters are
1.main exiter
2.piolt exciter
1.main exiter; the sepeartely excited dc genarator used
2.piolt exiter:shunt genarator used give dc supply to
field of main exicter

Define de-sensitivity?

1138

---

How is operate breaker failure scheme in substation

2128

---

WHAT ARE THE DISADTAGES OF SINGLE-WIRE-EARTH-RETURN SYSTEM USED FOR RURAL ELECTRIFICATION?

1982

---

What will be the voltage regulation of a full load and 0.80 power factor lagging load transformer when a two winding single phase transformer has a voltage regulation of 4.5% at full load and unity power factor?

1229

---

if in 3-phase system voltage=440V,frequency=60Hz, current=400A. then if it is single phase then current=? and if it is single phasing then current=?

2565

---

hi friends this is a newcomer in your community of enthusiastic peoples. i am preparing for SSC (CPWD JUNIOE ENGG EXAM FOR ELECTRICAL) pls guide me on the same how to crack it? PLS LET ME KNOW IS ANYONE THERE WHO PASED IT? CAN I GET THE QUESTION PAPERS OF PREVIOUS EXAMINATIONS?

2242

---

What is the difference between electrical earthing and electrical grounding?

1161

---

What is the necessary and sufficient condition for stability.

1137

---

I have motor of 3 H.P. How i found the rating of capacitor use in it in single phase motor..???

2641

---

what is The difference between national electrical code and I.S.Code (electrical) and what is the value of NEC in electrical engineering field

2029

---

sir i have a car stereo system and there is jack on him so can u tell me a way to find out their power terminals on the jack or on the circuit board"

2068

---

In layman terms, what is the difference of Dielectric strength and dielectric constant when speaking of an insulating oil

2720

---

is the value of inductance depends upon the evalue of thitha in doubly excited machine?

1884

---

3phase motor can be used as a Prime mover for alternator.

1610

---

how 650 volts creates? where is use?

2222

---