classic conrtrol

classic conrtrol

 Lecture 1:

• Introduction of Control systems.
• The main components of classic control.
• Explain types of sensors; Theory of operation & wiring.
• The symbols of main components & wiring diagram.

Lecture 2:

• Direct on line starting method of induction motor.

• explain the common mistakes during the design stage.

• Design and Implementation of interface circuits.

• Design and Implementation of practical exercises.

   The required application is (start and stop Mixer's motor using the indicator lamps).

Lecture 3:

• Design and Implementation of practical exercises.
   (The required application is Mixer system include filling pumps).

Lecture 4:

• Design and Implementation of practical exercises.
     (The required application is Sand conveyors system and elevator).

Lecture 5:

• Reverse Direction principle for AC Motor & DC Motor.
  • The electrical & mechanical interlock.
  • The different uses of double action Push button & Selector switch.

Lecture 6:

• Design and Implementation of practical exercises.
     (The required application is the overhead crane).

Lecture 7:

• Explain of different types of Timers (Motor timer, Air timer & Electronic timer).
  • Explain of different functions of Timers (On delay timer, Off delay timer, On/Off delay timer, Flasher timer, etc.).
  • Design and Implementation of control circuits, each of them contain timer as a main part.

Lecture 8:

• Design and Implementation of practical exercises.
     (The required application no.1 is a cooling system for hydraulic oil).
     (The required application no.2 is Traffic light control circuit).

Lecture 9:

• The difference between Star connection & Delta connection for Induction motor.
  • Star/Delta starting method.
  • Design the power and control circuits of one direction induction motor with starting Star/Delta.
  • Design the power and control circuits of two directions induction motor with starting Star/Delta.

Lecture 10:

• Design and Implementation of practical exercises.
     (The required application is Marble cutting machine works in two directions).

Lecture 11:

• Design and Implementation of practical exercises.
     (The required application is Jaw crusher system with conveyors & vibrators).

Lecture 12:

• Speed control methods (by changing No. of Poles - by changing V/F).
  • changing No. of Poles (explanation of two speed motor).
  • changing No. of V/F (explanation of AC Drive theory of operation, wiring diagram and parameter setting).
  • Soft Starting method for induction motor.

Lecture 13:

• Design and Implementation of practical exercises.
     (The required application is Multispeed conveyor).

Lecture 14:

• Design and Implementation of practical exercises.
   (The required application is Stretch wrapping machine).

Lecture 15:

• Theoretical and Practical exam.