Teaching system for the subject area - Electrical machines Part: Connection-programmed control Conventional control of three-phase motors - Fundamentals of electromechanics
Automated systems are an integral part of our industry and therefore also of the vocational training of electronics technicians! This modular teaching system for learning field 8 can be used to teach the basics of drive technology and (connection-programmed control). The learning boards from the "Electrical machines" series teach content according to learning field 8.
The teaching system and its individual learning boards are suitable for teaching the basics of
- Connection-programmed control systems
- Drive technology
- Electromechanics
With the help of the experiment instructions, the circuits mentioned (see learning objectives) can be set up and examined in a laboratory environment. We recommend a laboratory table with an A4 experiment frame for this purpose.
Notes:
- The experiment instructions for this learning board set are available separately (see: Documents).
- In addition to the exercises mentioned, there are also some experiments on residual current circuit breakers in the experiment instructions. In order to be able to carry these out, the learning boards 98151 residual current circuit breaker is required (see under "Further variants"), or the experiments can also be carried out on existing devices.
Due to the high modularity and the selected components, further test and combination options with other learning boards (e.g. EDUSAVE, PLC technology) can be individually configured. It gets smart when wiring, where short connections (jumper plugs) reduce the wiring effort and improve the clarity of complex circuits.
Advantages of the system:
- Learning boards for use in the A4 experiment frame
- PLC and the basics of drive technology covered with one teaching system
- Safe view of the components and wiring possible thanks to crystal-clear panel housing
- Spatially separated areas as well as color highlighting for control and low-voltage connections on the front panel of the learning boards
- Highly modularized learning boards - minimum number of components per learning board for maximum flexibility in acquisition and application for a variety of tasks.
- The high degree of modularity is very similar to conventional wiring, as the trainee/student has to decide for themselves how the learning boards (components) are to be combined.
- Thanks to the very narrow A4 learning boards selected for each component used (1/2 A4, ¾ A4, 1 A4), larger circuits can be realized even where space is limited.
- All learning boards can be connected via jumper plugs, which simplifies the wiring and makes it clearer at the same time. Simplification using jumper plugs is being used more and more in industry due to the advantages mentioned and would be implemented in the teaching system in a similar way. The trainee/student learns how to arrange the individual components optimally in order to save time and material.
The structure and design of the Christiani learning boards offer excellent clarity, which is achieved by spatially separated and conspicuously color-coded voltage ranges.
Training companies and schools in the skilled trades and industry in the electrical engineering sector Learning field 8, in the following professions.
- Electronics technician for automation technology: Selecting and integrating drive systems
- Electronics technician for industrial engineering: Selecting and integrating drive systems
- Electronics technician for energy and building technology: Selecting and integrating drive systems
- Electronics technician for building and infrastructure systems: Expanding building technology systems according to business management aspects
- Electronics technician for devices and systems and system electronics technician: Manufacture and test devices
- Electronics technician for machine and drive technology: Integrate electrical machines and mechanical components
With the help of the available experiment instructions, experiments on the following topics are clearly explained:
- Contactor inching operation and latching
- Protective devices in the main and control circuit
- Time functions
- Safety of control systems
- sequential circuits
- Reversing circuit
- Dahlander circuit
- Capacitor motor
- Project tasks such as gate drive
- 2x 98144 Learning panel Electronic overload relay
- 1x 98145 Learning panel Signal indicator lights
- 2x 98146 Learning panel motor protection switch
- 1x 98148 Learning panel with 2 multifunction time relays
- 1x 98149 Learning panel star-delta and multifunction time relay
- 1x 98150 Learning panel circuit breaker
- 1x 98152 Learning panel 4 push-buttons
- 1x 98153 Learning panel 4 rotary switches
- 1x 98154 Learning panel auxiliary contactor
- 4x 98155 Learning panel contactor with auxiliary contacts
- 1x 43316 Power learning panel
Included for each learning panel:
- 1x 19 mm jumper plug (without center tap) red
- 1x 19 mm jumper plug (without center tap) blue
For technical data, please refer to the individual learning boards.
- 98144 Learning panel Electronic overload relay
- 98145 Learning panel Signal indicator lights
- 98146 Learning panel Motor protection switch
- 98148 Learning panel with 2 multifunction time relays
- 98149 Learning panel star-delta and multifunction time relay
- 98150 Learning panel circuit breaker
- 98152 Learning panel 4 pushbuttons
- 98153 Learning panel 4 rotary switches
- 98154 Learning panel Auxiliary contactor
- 98155 Learning panel Contactor with auxiliary contacts
- 98198 Learning panel Power supply 24V / 4.2 A