Application of DC Motor - | Study Material, Lecturing Notes, Assignment, Reference, Wiki description explanation, brief detail |

Chapter: Electrical Engineering and Instrumentation - DC Machines

Application of DC Motor

Electrical Engineering and Instrumentation - DC Machines - Application of DC Motor

Application of DC Motor

 

 


Shunt DC Motor

 

Characteristics:

Speed  is fairly constant and medium starting torque.

 

Applications:

1. Blowers and fans

2. Centrifugal and reciprocating pumps

3. Lathe machines

4. Machine tools

5. Milling machines

6. Drilling machines

 

Series DC Motor

 

Characteristics:

Series High starting torque.

No load condition is dangerous.

Variable speed.

 

Applications: 

1. Cranes

2. Hoists, Elevators

3. Trolleys

4. Conveyors

5. Electric locomotives

 

 

Cumulative compound DC Motor

 

Characteristics:

High starting torque.

No load condition is allowed.

 

Applications:

1. Rolling mills

2. Punches

3. Shears

4. Heavy planers

5. Elevators

 

Differential compound DC Motor

 

Characteristics:

Speed increases as load increases.

 

Applications:

Not suitable for any practical applications

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