ITI Second Year DC Generator Simple Theory.pptx

ITI Second Year DC Generator Simple Theory

1. Prabhu JTO Electrician Govt ITI Chamarajanagara

2. Electrician Trade Direct Current Generator Second Year

3. A motor is a device that converts Electrical Energy into Mechanical Energy.

4. A motor is a device that converts Mechanical Energy into Electrical Energy.

5. Types of Electrical Generator DC Generator AC Generator

6. DC Generator

7. Principle of the generator According to Faraday's Laws, an emf can be induced, either by the relative movement of the conductor and the magnetic field or by the change of flux linking on a stationary conductor.

8. Parts of DC Generator

9. Parts of DC Generator 1) Frame or yoke 2) Field poles and pole-shoes

10. Parts of DC Generator 3) Armature core 4) Armature windings or armature conductors

11. Parts of DC Generator 5) Commutator 6) Carbon Brushes

12. Parts of DC Generator 7) Bearings 8) Carbon Brush Holder

13. Parts of DC Generator 9) End Plates or Cover 10) Cooling Fans

14. DC Generator Self-excited generator Compound generator

15. Application DC Generator Battery charging. Electroplating. Lighting Loads. Centrifugal pump. Fans. Lathe Machine. Generator as in railways.