Answer / jaru

for the generation of elect power we need a prime mover
which supplies mechanical power input to the alternator, can
be steam turbines ,or hydroturbines.when poles of the rotor
moves under the armature conductors which r placed on the
stator ,field flux cut the armature conductor,therefore
voltage is generated.and is of sinusoidal in nature...due to
polarity change of rotor poles that is N-S-N-S..

-What is leakage current . how much leakage current is allowed.

3 Answers  

---

how to calculate the current if i know power in MW and voltage 11kv/415v and also want to know that incoming cables for trnsformer

6 Answers   Daikin, KOC, Reliance,

---

what is the affect of earth's magnetic field on the frequency used in aircraft???

0 Answers  

---

Which supply is using for train AC or DC & what is the voltage????????

16 Answers  

---

for what purpose the star point is done in ct

0 Answers  

---

what is maxemo work permit procedure

0 Answers  

---

what is the transmission loss for electrical supply? specifically a large shopping complex where the grid is half KM away, what will the % of transmission loss? is there any transmission loss for captive unit generation for above set? thanks

0 Answers  

---

Am i eligible to get electrical supervisor licence? As i did diploma as well as degree in Electrical Engg. in June 2011. Now i am working in 15 MW Power plant from 2 mnths. i belongs to Maharashtra.

1 Answers  

---

what is slip resistance? how much its value in 110 kw motor? why voltage is varied in vvvf drive ?

1 Answers   Reliance,

---

How does a 3 phase induction motor is started?

3 Answers   IOCL,

---

why generation is done in delta nad transmission in star? brief

3 Answers  

---

What is the use of starter in tube light fitting.how it works.

3 Answers   JSW,

---