the input mechanical power of a single alternator is increased,its RPM increased but in case of an alternator synchronised with grid its RPM does not increased with increase of input mechanical power. why?

3 Answers   Bhel,

---

why transformer rating in kva ?

14 Answers   Eltel, RRB,

---

gd eve frndz my qstn is how convert sound energy to electrical energy

1 Answers   HCL,

---

I am final year b.tech student..i applied for gate but i am not interested any of my engineering subjects. i am interested in management wise.. is my option correct after b.tech..

1 Answers  

---

What happen to alternator if prime mover fails?

4 Answers  

---

WHAT IS INERTIA,AND WAT IS TORQUE.

0 Answers  

---

no EB power DG is not starting?

6 Answers  

---

if i have to use 14 kw what size of power cable can i use and size of earth cable also.

2 Answers  

---

When we giving the 3 phase supply to ups system how to coming netural?

0 Answers   Juniper Networks, Tata Motors,

---

Why syn. Generators are used for the production of electricity?

0 Answers  

---

what is LDR used in street light

2 Answers   Cipla, Ram Infotech, Wipro,

---

If short circuit ratio is high is it bad or good for a machine then tell the reason...

0 Answers   Bhel,

---