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1. DC Motor By P Manu Sanjith 24911A67A4 By K Abhishek Reddy 24911A6639 CSE(AI & ML)-A

2. DC Motor By K Abhishek Reddy 24911A6639 CSE(AI & ML)-A

3. DC Motor What is DC Motor? Principle of Operation Construction of DC Motor

4. DC Motor What is DC Motor? Principle of Operation Construction of DC Motor

5. What is DC Motor?

6. What is DC Motor? DC Motor is an electrical machine which, when provided with direct current electrical energy, converts it into mechanical energy. It is based on  electromagnetic induction,  where a conductor carrying current (normally a coil of wire) placed in a magnetic field experiences force to rotate. This rotation is used to perform mechanical work.

7. What is DC Motor? DC Motor is an electrical machine which, when provided with direct current electrical energy, converts it into mechanical energy. It is based on  electromagnetic induction,  where a conductor carrying current (normally a coil of wire) placed in a magnetic field experiences force to rotate. This rotation is used to perform mechanical work.

8. What is DC Motor? DC Motor is an electrical machine which, when provided with direct current electrical energy, converts it into mechanical energy. It is based on  electromagnetic induction,  where a conductor carrying current (normally a coil of wire) placed in a magnetic field experiences force to rotate. This rotation is used to perform mechanical work.

9. What is DC Motor? DC Motor is an electrical machine which, when provided with direct current electrical energy, converts it into mechanical energy. It is based on  electromagnetic induction,  where a conductor carrying current (normally a coil of wire) placed in a magnetic field experiences force to rotate. This rotation is used to perform mechanical work.

10. Principle of Operation

11. Principle of Operation Electromagnetic Induction: Motion generated by magnetic fields interacting with electric current. Fleming’s Left-Hand Rule: Used to determine the direction of force acting on the conductor. Components Interaction: Current flows through the armature, creating a magnetic field that reacts with the field winding.

12. Principle of Operation Electromagnetic Induction: Motion generated by magnetic fields interacting with electric current. Fleming’s Left-Hand Rule: Used to determine the direction of force acting on the conductor. Components Interaction: Current flows through the armature, creating a magnetic field that reacts with the field winding.

13. Principle of Operation Electromagnetic Induction: Motion generated by magnetic fields interacting with electric current. Fleming’s Left-Hand Rule: Used to determine the direction of force acting on the conductor. Components Interaction: Current flows through the armature, creating a magnetic field that reacts with the field winding.

14. Principle of Operation Electromagnetic Induction: Motion generated by magnetic fields interacting with electric current. Fleming’s Left-Hand Rule: Used to determine the direction of force acting on the conductor. Components Interaction: Current flows through the armature, creating a magnetic field that reacts with the field winding.

15. Principle of Operation Electromagnetic Induction: Motion generated by magnetic fields interacting with electric current. Fleming’s Left-Hand Rule: Used to determine the direction of force acting on the conductor. Components Interaction: Current flows through the armature, creating a magnetic field that reacts with the field winding.

16. Construction of DC Motor

17. Construction of DC Motor In economics, integration is used to determine consumer surplus and producer surplus. By integrating demand and supply curves, economists can evaluate the total welfare generated in a market. This method enhances our understanding of resource allocation and market efficiency

18. Construction of DC Motor In economics, integration is used to determine consumer surplus and producer surplus. By integrating demand and supply curves, economists can evaluate the total welfare generated in a market. This method enhances our understanding of resource allocation and market efficiency

19. Construction of DC Motor In economics, integration is used to determine consumer surplus and producer surplus. By integrating demand and supply curves, economists can evaluate the total welfare generated in a market. This method enhances our understanding of resource allocation and market efficiency

20. Construction of DC Motor DC Motor Parts DC machine has the following main parts: Field System or Stator Armature Commutator Brushes

21. Construction of DC Motor DC Motor Parts DC machine has the following main parts: Field System or Stator Armature Commutator Brushes

22. Construction of DC Motor DC Motor Parts DC machine has the following main parts: Field System or Stator Armature Commutator Brushes Field Coil or Stator As the name suggests, the field coil or stator is the non moving or the stationary part of the DC motor around which coil is wounded and produce magnetic field

23. Construction of DC Motor Field Coil or Stator As the name suggests, the field coil or stator is the non moving or the stationary part of the DC motor around which coil is wounded and produce magnetic field

24. Construction of DC Motor Field Coil or Stator As the name suggests, the field coil or stator is the non moving or the stationary part of the DC motor around which coil is wounded and produce magnetic field Yoke : The structure of a DC machine works to create the magnetic circuit between the poles. Pole Core:  Pole Core is usually of laminated iron or other magnetic material. Its function is to serve as a passage for the magnetic flux generated by the field winding.

25. Construction of DC Motor Field Coil or Stator As the name suggests, the field coil or stator is the non moving or the stationary part of the DC motor around which coil is wounded and produce magnetic field Yoke : The structure of a DC machine works to create the magnetic circuit between the poles. Pole Core:  Pole Core is usually of laminated iron or other magnetic material. Its function is to serve as a passage for the magnetic flux generated by the field winding.

26. Construction of DC Motor Field Coil or Stator As the name suggests, the field coil or stator is the non moving or the stationary part of the DC motor around which coil is wounded and produce magnetic field Yoke : The structure of a DC machine works to create the magnetic circuit between the poles. Pole Core:  Pole Core is usually of laminated iron or other magnetic material. Its function is to serve as a passage for the magnetic flux generated by the field winding. Pole Body:  Pole body works with the pole core. When an electric current passes through the field winding, a magnetic flux is established not only in the pole core but also around it. The poles and their bearings are known as the pole body.

27. Construction of DC Motor Field Coil or Stator As the name suggests, the field coil or stator is the non moving or the stationary part of the DC motor around which coil is wounded and produce magnetic field Yoke : The structure of a DC machine works to create the magnetic circuit between the poles. Pole Core:  Pole Core is usually of laminated iron or other magnetic material. Its function is to serve as a passage for the magnetic flux generated by the field winding. Pole Body:  Pole body works with the pole core. When an electric current passes through the field winding, a magnetic flux is established not only in the pole core but also around it. The poles and their bearings are known as the pole body.

28. Construction of DC Motor Field Coil or Stator As the name suggests, the field coil or stator is the non moving or the stationary part of the DC motor around which coil is wounded and produce magnetic field Yoke : The structure of a DC machine works to create the magnetic circuit between the poles. Pole Core:  Pole Core is usually of laminated iron or other magnetic material. Its function is to serve as a passage for the magnetic flux generated by the field winding. Pole Body:  Pole body works with the pole core. When an electric current passes through the field winding, a magnetic flux is established not only in the pole core but also around it. The poles and their bearings are known as the pole body. Field Winding : Field winding is on the pole core next to the stator. Field winding uses insulated copper wire. An insulated copper coil is wound round the pole core. If this coil on the pole core is excited with direct current, we get magnetic flux.

29. Construction of DC Motor Field Coil or Stator As the name suggests, the field coil or stator is the non moving or the stationary part of the DC motor around which coil is wounded and produce magnetic field Yoke : The structure of a DC machine works to create the magnetic circuit between the poles. Pole Core:  Pole Core is usually of laminated iron or other magnetic material. Its function is to serve as a passage for the magnetic flux generated by the field winding. Pole Body:  Pole body works with the pole core. When an electric current passes through the field winding, a magnetic flux is established not only in the pole core but also around it. The poles and their bearings are known as the pole body. Field Winding : Field winding is on the pole core next to the stator. Field winding uses insulated copper wire. An insulated copper coil is wound round the pole core. If this coil on the pole core is excited with direct current, we get magnetic flux.

30. Construction of DC Motor Field Coil or Stator As the name suggests, the field coil or stator is the non moving or the stationary part of the DC motor around which coil is wounded and produce magnetic field Yoke : The structure of a DC machine works to create the magnetic circuit between the poles. Pole Core:  Pole Core is usually of laminated iron or other magnetic material. Its function is to serve as a passage for the magnetic flux generated by the field winding. Pole Body:  Pole body works with the pole core. When an electric current passes through the field winding, a magnetic flux is established not only in the pole core but also around it. The poles and their bearings are known as the pole body. Field Winding : Field winding is on the pole core next to the stator. Field winding uses insulated copper wire. An insulated copper coil is wound round the pole core. If this coil on the pole core is excited with direct current, we get magnetic flux. Shoe : Shoe is a synonym for one of the brushes inside an electric motor. DC motors have brushes to make contact with the rotating armature, and typically they are sodded.

31. Construction of DC Motor Field Coil or Stator As the name suggests, the field coil or stator is the non moving or the stationary part of the DC motor around which coil is wounded and produce magnetic field Yoke : The structure of a DC machine works to create the magnetic circuit between the poles. Pole Core:  Pole Core is usually of laminated iron or other magnetic material. Its function is to serve as a passage for the magnetic flux generated by the field winding. Pole Body:  Pole body works with the pole core. When an electric current passes through the field winding, a magnetic flux is established not only in the pole core but also around it. The poles and their bearings are known as the pole body. Field Winding : Field winding is on the pole core next to the stator. Field winding uses insulated copper wire. An insulated copper coil is wound round the pole core. If this coil on the pole core is excited with direct current, we get magnetic flux. Shoe : Shoe is a synonym for one of the brushes inside an electric motor. DC motors have brushes to make contact with the rotating armature, and typically they are sodded.

32. Construction of DC Motor Field Coil or Stator As the name suggests, the field coil or stator is the non moving or the stationary part of the DC motor around which coil is wounded and produce magnetic field Yoke : The structure of a DC machine works to create the magnetic circuit between the poles. Pole Core:  Pole Core is usually of laminated iron or other magnetic material. Its function is to serve as a passage for the magnetic flux generated by the field winding. Pole Body:  Pole body works with the pole core. When an electric current passes through the field winding, a magnetic flux is established not only in the pole core but also around it. The poles and their bearings are known as the pole body. Field Winding : Field winding is on the pole core next to the stator. Field winding uses insulated copper wire. An insulated copper coil is wound round the pole core. If this coil on the pole core is excited with direct current, we get magnetic flux. Shoe : Shoe is a synonym for one of the brushes inside an electric motor. DC motors have brushes to make contact with the rotating armature, and typically they are sodded. End Plates:  End plates encapsulate the entire motor. They provide a casing for all of the internal parts--the armature, commutator and brushes as well sometimes also including field windings

33. Construction of DC Motor Field Coil or Stator As the name suggests, the field coil or stator is the non moving or the stationary part of the DC motor around which coil is wounded and produce magnetic field Yoke : The structure of a DC machine works to create the magnetic circuit between the poles. Pole Core:  Pole Core is usually of laminated iron or other magnetic material. Its function is to serve as a passage for the magnetic flux generated by the field winding. Pole Body:  Pole body works with the pole core. When an electric current passes through the field winding, a magnetic flux is established not only in the pole core but also around it. The poles and their bearings are known as the pole body. Field Winding : Field winding is on the pole core next to the stator. Field winding uses insulated copper wire. An insulated copper coil is wound round the pole core. If this coil on the pole core is excited with direct current, we get magnetic flux. Shoe : Shoe is a synonym for one of the brushes inside an electric motor. DC motors have brushes to make contact with the rotating armature, and typically they are sodded. End Plates:  End plates encapsulate the entire motor. They provide a casing for all of the internal parts--the armature, commutator and brushes as well sometimes also including field windings

34. Construction of DC Motor Field Coil or Stator As the name suggests, the field coil or stator is the non moving or the stationary part of the DC motor around which coil is wounded and produce magnetic field Yoke : The structure of a DC machine works to create the magnetic circuit between the poles. Pole Core:  Pole Core is usually of laminated iron or other magnetic material. Its function is to serve as a passage for the magnetic flux generated by the field winding. Pole Body:  Pole body works with the pole core. When an electric current passes through the field winding, a magnetic flux is established not only in the pole core but also around it. The poles and their bearings are known as the pole body. Field Winding : Field winding is on the pole core next to the stator. Field winding uses insulated copper wire. An insulated copper coil is wound round the pole core. If this coil on the pole core is excited with direct current, we get magnetic flux. Shoe : Shoe is a synonym for one of the brushes inside an electric motor. DC motors have brushes to make contact with the rotating armature, and typically they are sodded. End Plates:  End plates encapsulate the entire motor. They provide a casing for all of the internal parts--the armature, commutator and brushes as well sometimes also including field windings Armature Armature is the rotating part of the motor which generates mechanical energy. Armature core has windings. The armature core is made of 0.3 to 0.5 mm thick high magnetic strength (silicon steel lamination) and a thin layer of varnish is applied on each sheet.

35. Construction of DC Motor Field Coil or Stator As the name suggests, the field coil or stator is the non moving or the stationary part of the DC motor around which coil is wounded and produce magnetic field Yoke : The structure of a DC machine works to create the magnetic circuit between the poles. Pole Core:  Pole Core is usually of laminated iron or other magnetic material. Its function is to serve as a passage for the magnetic flux generated by the field winding. Pole Body:  Pole body works with the pole core. When an electric current passes through the field winding, a magnetic flux is established not only in the pole core but also around it. The poles and their bearings are known as the pole body. Field Winding : Field winding is on the pole core next to the stator. Field winding uses insulated copper wire. An insulated copper coil is wound round the pole core. If this coil on the pole core is excited with direct current, we get magnetic flux. Shoe : Shoe is a synonym for one of the brushes inside an electric motor. DC motors have brushes to make contact with the rotating armature, and typically they are sodded. End Plates:  End plates encapsulate the entire motor. They provide a casing for all of the internal parts--the armature, commutator and brushes as well sometimes also including field windings Armature Armature is the rotating part of the motor which generates mechanical energy. Armature core has windings. The armature core is made of 0.3 to 0.5 mm thick high magnetic strength (silicon steel lamination) and a thin layer of varnish is applied on each sheet.

36. Construction of DC Motor Field Coil or Stator As the name suggests, the field coil or stator is the non moving or the stationary part of the DC motor around which coil is wounded and produce magnetic field Yoke : The structure of a DC machine works to create the magnetic circuit between the poles. Pole Core:  Pole Core is usually of laminated iron or other magnetic material. Its function is to serve as a passage for the magnetic flux generated by the field winding. Pole Body:  Pole body works with the pole core. When an electric current passes through the field winding, a magnetic flux is established not only in the pole core but also around it. The poles and their bearings are known as the pole body. Field Winding : Field winding is on the pole core next to the stator. Field winding uses insulated copper wire. An insulated copper coil is wound round the pole core. If this coil on the pole core is excited with direct current, we get magnetic flux. Shoe : Shoe is a synonym for one of the brushes inside an electric motor. DC motors have brushes to make contact with the rotating armature, and typically they are sodded. End Plates:  End plates encapsulate the entire motor. They provide a casing for all of the internal parts--the armature, commutator and brushes as well sometimes also including field windings Armature Armature is the rotating part of the motor which generates mechanical energy. Armature core has windings. The armature core is made of 0.3 to 0.5 mm thick high magnetic strength (silicon steel lamination) and a thin layer of varnish is applied on each sheet. Commutator Commutators are used in DC appliances such as DC Motors and DC Generators. It periodically reverses the current between the armature and the circuit and produces steady torque .

37. Construction of DC Motor Field Coil or Stator As the name suggests, the field coil or stator is the non moving or the stationary part of the DC motor around which coil is wounded and produce magnetic field Yoke : The structure of a DC machine works to create the magnetic circuit between the poles. Pole Core:  Pole Core is usually of laminated iron or other magnetic material. Its function is to serve as a passage for the magnetic flux generated by the field winding. Pole Body:  Pole body works with the pole core. When an electric current passes through the field winding, a magnetic flux is established not only in the pole core but also around it. The poles and their bearings are known as the pole body. Field Winding : Field winding is on the pole core next to the stator. Field winding uses insulated copper wire. An insulated copper coil is wound round the pole core. If this coil on the pole core is excited with direct current, we get magnetic flux. Shoe : Shoe is a synonym for one of the brushes inside an electric motor. DC motors have brushes to make contact with the rotating armature, and typically they are sodded. End Plates:  End plates encapsulate the entire motor. They provide a casing for all of the internal parts--the armature, commutator and brushes as well sometimes also including field windings Armature Armature is the rotating part of the motor which generates mechanical energy. Armature core has windings. The armature core is made of 0.3 to 0.5 mm thick high magnetic strength (silicon steel lamination) and a thin layer of varnish is applied on each sheet. Commutator Commutators are used in DC appliances such as DC Motors and DC Generators. It periodically reverses the current between the armature and the circuit and produces steady torque .

38. Construction of DC Motor Field Coil or Stator As the name suggests, the field coil or stator is the non moving or the stationary part of the DC motor around which coil is wounded and produce magnetic field Yoke : The structure of a DC machine works to create the magnetic circuit between the poles. Pole Core:  Pole Core is usually of laminated iron or other magnetic material. Its function is to serve as a passage for the magnetic flux generated by the field winding. Pole Body:  Pole body works with the pole core. When an electric current passes through the field winding, a magnetic flux is established not only in the pole core but also around it. The poles and their bearings are known as the pole body. Field Winding : Field winding is on the pole core next to the stator. Field winding uses insulated copper wire. An insulated copper coil is wound round the pole core. If this coil on the pole core is excited with direct current, we get magnetic flux. Shoe : Shoe is a synonym for one of the brushes inside an electric motor. DC motors have brushes to make contact with the rotating armature, and typically they are sodded. End Plates:  End plates encapsulate the entire motor. They provide a casing for all of the internal parts--the armature, commutator and brushes as well sometimes also including field windings Armature Armature is the rotating part of the motor which generates mechanical energy. Armature core has windings. The armature core is made of 0.3 to 0.5 mm thick high magnetic strength (silicon steel lamination) and a thin layer of varnish is applied on each sheet. Commutator Commutators are used in DC appliances such as DC Motors and DC Generators. It periodically reverses the current between the armature and the circuit and produces steady torque . Brushes Brushes or often called Carbon Brushes are made up of graphite. In DC Motors, brushes supplies current to the winding of the armature.

39. Construction of DC Motor Field Coil or Stator As the name suggests, the field coil or stator is the non moving or the stationary part of the DC motor around which coil is wounded and produce magnetic field Yoke : The structure of a DC machine works to create the magnetic circuit between the poles. Pole Core:  Pole Core is usually of laminated iron or other magnetic material. Its function is to serve as a passage for the magnetic flux generated by the field winding. Pole Body:  Pole body works with the pole core. When an electric current passes through the field winding, a magnetic flux is established not only in the pole core but also around it. The poles and their bearings are known as the pole body. Field Winding : Field winding is on the pole core next to the stator. Field winding uses insulated copper wire. An insulated copper coil is wound round the pole core. If this coil on the pole core is excited with direct current, we get magnetic flux. Shoe : Shoe is a synonym for one of the brushes inside an electric motor. DC motors have brushes to make contact with the rotating armature, and typically they are sodded. End Plates:  End plates encapsulate the entire motor. They provide a casing for all of the internal parts--the armature, commutator and brushes as well sometimes also including field windings Armature Armature is the rotating part of the motor which generates mechanical energy. Armature core has windings. The armature core is made of 0.3 to 0.5 mm thick high magnetic strength (silicon steel lamination) and a thin layer of varnish is applied on each sheet. Commutator Commutators are used in DC appliances such as DC Motors and DC Generators. It periodically reverses the current between the armature and the circuit and produces steady torque . Brushes Brushes or often called Carbon Brushes are made up of graphite. In DC Motors, brushes supplies current to the winding of the armature.

40. Construction of DC Motor Field Coil or Stator As the name suggests, the field coil or stator is the non moving or the stationary part of the DC motor around which coil is wounded and produce magnetic field Yoke : The structure of a DC machine works to create the magnetic circuit between the poles. Pole Core:  Pole Core is usually of laminated iron or other magnetic material. Its function is to serve as a passage for the magnetic flux generated by the field winding. Pole Body:  Pole body works with the pole core. When an electric current passes through the field winding, a magnetic flux is established not only in the pole core but also around it. The poles and their bearings are known as the pole body. Field Winding : Field winding is on the pole core next to the stator. Field winding uses insulated copper wire. An insulated copper coil is wound round the pole core. If this coil on the pole core is excited with direct current, we get magnetic flux. Shoe : Shoe is a synonym for one of the brushes inside an electric motor. DC motors have brushes to make contact with the rotating armature, and typically they are sodded. End Plates:  End plates encapsulate the entire motor. They provide a casing for all of the internal parts--the armature, commutator and brushes as well sometimes also including field windings Armature Armature is the rotating part of the motor which generates mechanical energy. Armature core has windings. The armature core is made of 0.3 to 0.5 mm thick high magnetic strength (silicon steel lamination) and a thin layer of varnish is applied on each sheet. Commutator Commutators are used in DC appliances such as DC Motors and DC Generators. It periodically reverses the current between the armature and the circuit and produces steady torque . Brushes Brushes or often called Carbon Brushes are made up of graphite. In DC Motors, brushes supplies current to the winding of the armature.

41. Construction of DC Motor Field Coil or Stator As the name suggests, the field coil or stator is the non moving or the stationary part of the DC motor around which coil is wounded and produce magnetic field Yoke : The structure of a DC machine works to create the magnetic circuit between the poles. Pole Core:  Pole Core is usually of laminated iron or other magnetic material. Its function is to serve as a passage for the magnetic flux generated by the field winding. Pole Body:  Pole body works with the pole core. When an electric current passes through the field winding, a magnetic flux is established not only in the pole core but also around it. The poles and their bearings are known as the pole body. Field Winding : Field winding is on the pole core next to the stator. Field winding uses insulated copper wire. An insulated copper coil is wound round the pole core. If this coil on the pole core is excited with direct current, we get magnetic flux. Shoe : Shoe is a synonym for one of the brushes inside an electric motor. DC motors have brushes to make contact with the rotating armature, and typically they are sodded. End Plates:  End plates encapsulate the entire motor. They provide a casing for all of the internal parts--the armature, commutator and brushes as well sometimes also including field windings Armature Armature is the rotating part of the motor which generates mechanical energy. Armature core has windings. The armature core is made of 0.3 to 0.5 mm thick high magnetic strength (silicon steel lamination) and a thin layer of varnish is applied on each sheet. Commutator Commutators are used in DC appliances such as DC Motors and DC Generators. It periodically reverses the current between the armature and the circuit and produces steady torque . Brushes Brushes or often called Carbon Brushes are made up of graphite. In DC Motors, brushes supplies current to the winding of the armature.

42. THANK YOU ! By P Manu Sanjith 24911A67A4 By K Abhishek Reddy 24911A6639

43. THANK YOU ! By K Abhishek Reddy 24911A6639 CSE(AI & ML)-A