Answer / capseee

When the prime mover rotates the rotor will rotate and cuts
the magnetic field line around it and hence power is
produced and the mechanical energy is transfer into
electrical energy.

Answer / shaikh

The key different between an alternator and a generator is
what spins and what is fixed. On a generator windings of
wire (the armature) spin inside a fixed magnetic field. On
an alternator, a magnetic field is spun inside of windings
of wire called a stator to generate the electricity.

Answer / kumar

for example take gen set in gen set alternator is coupled
with diesel engine .so whenever engine rotate .shaft of the
engine is coupled with alternator rotor .in alt stator has
permanent magnet so at time of rotor rotating its cut the
magnetic flux therefore Mechanical energy converted into
electrical energy .

In order that work may be done:(a) Two wires are necessary(b) The circuit must have a switch(c) Coal must be burnt(d) A supply of energy is required

1 Answers  

---

Write the current equation in series RLC circuits.

0 Answers   Agilent, Integreon, ZS Associates,

---

What is difference between slip rings and carbon burushes?

2 Answers   Hyundai, IVRCL,

---

wt wil happen if a 120kv line is grounded

4 Answers  

---

What is the max value of neutral current that can be allowed in system?

0 Answers  

---

---

transmisancy eficencey calculation formula

1 Answers  

---

What will be the effect of circulating current in HT xlpe cable when both the armour ends are grounded. Will the termination fils after some time in case of 33 kv supply.

0 Answers  

---

what is power factor ? how we can calculate the low power factor and amount of capacitor for improve that low factor ?

0 Answers   AB, JLL,

---

In AC if the direction of current keeps reversing every half cycle, how does it propogate through the transmission lines?

0 Answers  

---

a transformer can beb used as aload?give discription

2 Answers   Esses Eltech Systems,

---

In a three-phase full converter, output voltage pulsates at frequency of a. f b. 2f c. 3f d. 6f

2 Answers  

---

What do you mean by cogeneration? What its working principle?

0 Answers  

---