THEORETICAL TOPICS
• Separate excitation dc motors
• Shunt excitation dc motors
• Series excitation dc motors
• Compound excitation dc motors
• Power and efficiency
• DC motors as generators
• DC motors as tachometric dynamo
• DC motor speed control
• Transistor operation
• Semi controlled single‐phase bridge operation
• Totally controlled single phase bridge operation
• Linear control and PWM control
• Closed loop control
• Fault simulation
CIRCUIT BLOCKS
• Measurement of the speed of a dc motor
• Counter electromotive force of a dc motor
• Load operation of a dc motor
• Power and efficiency
• Control circuit of a dc motor
• Adjustment of the PWM speed
• Adjustment of the closing loop speed
Complete with theoretical and practical manual.
Dimensions of the board: 297x260mm
MOTOR AND GENERATOR
The design and construction of electronic circuits to solve practical problems is an essential technique in the fields of electronic engineering and computer engineering.
With this board the students can study the operating principle of the generators and direct current motors, their power and efficiency and their speed regulation with PWM and closed loop.
