Answer / pankajkumar.s

Basically DG set is a combination of 4 Stroke Engine & Alternator.in DG set Engine is Used as Prime Mover.

A)Engine:-4 stroke Engine is Work in 4 stroke that is 1)Suction 2)Compression 3)Power 4)Exhaust.In suction stroke Air is taken From surrounding by using Air intake valve.In compression stoke with the help of piston Air is Compressed to High Velocity & High Pressure.In power stroke Fuel is injected by Drain valve.same time power is produce in power stroke.same power will pool down your piston downward.in Exhaust stroke after combustion of fuel some gases are produced same gases is exhausted with the help of exhaust valve.same piston is connected to crank shaft n crank shaft is connected to Alternator rotor .So that rotor is rotated as crank shaft rotates.

2)Alternator :Basically Alternator consist of Rotor Winding and Stator winding(also called armature).In rotor winding field is created,so Flux is cut by Stator winding.and according to faraday's law of electromagnetic induction Emf is produced in stator or armature winding.same output is coupled to your load.

Thanks & Regards,
Pankajkumar

What is the difference between rated and per unit in transformer?

0 Answers  

---

how many earthings will be required for 1 isolator & 2 VCB, which are connected to a 1600 KVA Distribution TRansformer?

2 Answers  

---

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

2 Answers   ABC, Essar, MMM,

---

why we not using 230kv directly why we are stepping down and then stepping up

2 Answers   Siemens,

---

what happens if we connect two parallel ideal voltage sources across resistor?what is current flowing through resistor?

2 Answers  

---

Why the suply frequency in INDIA is 50HZ

5 Answers   HCL,

---

What is the use of bundle conductors?

0 Answers  

---

what meaning of gd squre

1 Answers  

---

why generator is design for lagging P.F(power factor)?

3 Answers   BSES,

---

For these 2 devices what their power ratings are ? 1) single phase : AC 220V & starting amps 3Amps (i.e. starting torque) and the stabilized amps 2A ... For deep freezer 2) single phase : AC 220V & starting amps 2.7Amps (i.e. including the starting torque of a CRT monitor) and the stabilized amps 1 Amps thanks

1 Answers  

---

IAM WORKING IN THERMAL POWER PLANT AS A TRAINEE.. I WANT TO IMPROVE MY CARRIER., IF ANYBODY KNOWS ANY COURSES., ANY TESTS, ANY BOOKS ,, ANYTHING PLS HELP ME..

2 Answers  

---

why we use end termination xlpe cable on ht kit

1 Answers   Al Bario,

---