Computer Controlled Basic Teaching Unit for the Study of Power Electronics (Converters:AC/DC+AC/AC)

TECNEL/B. Unit:

Diagram in the front panel with similar distribution that the elements in the real unit

Steel box.

Front panel:

• Diodes module: 6 diodes.
• Thyristors module: 6 thyristors.
• Snubber net.
• Sensors module:

• 4 Voltage sensors
• 2 Current sensors.

• Power supply connections for Vr, Vs, Vt, Neutral and Ground.
• Practices schemes.

Back panel:

• Data Acquisition Board connector (SCSI connector).
• Tachodynamo connector.
• Main fuses (Vr, Vs, Vt) and LEDs.
• Circuit breaker (main switch).

Single-phase driver.
Three-phase driver.
TSI board.
Four relays board.
2 Three-phase relays.
Commuted power supply.
Three-phase magnetothermal.
Control Interface.

DAB. Data Acquisition Board:

• PCI Data acquisition board (National Instruments) to be placed in a computer slot. Bus PCI.
• Analog input:

• Number of channels= 16 single-ended or 8 differential. Resolution=16 bits, 1 in 65536.
• Sampling rate up to: 250 KSPS (Kilo samples per second).
• Input range (V)= 10V. Data transfers=DMA, interrupts, programmed I/0. Number of DMA
• channels=6.

• Analog output:

• Number of channels=2. Resolution=16 bits, 1 in 65536. Maximum output rate up to:
• 833 KS/s.
• Output range(V)= 10V. Data transfers=DMA, interrupts, programmed I/0.

• Digital Input/Output:

• Number of channels=24 inputs/outputs. D0 or DI Sample Clock frequency: 0 to 1 MHz.
• Timing: Counter/timers=2. Resolution: Counter/timers: 32 bits.

TECNEL/B/CCSOF. Computer Control+Data Acquisition+Data Management
Software:
Compatible with all actual Windows operating systems. Graphic and intuitive simulation of the process in screen. Compatible with the industry standards. Registration and visualization of all process variables in an automatic and simultaneously way. Flexible open and multicontrol software, developed with actual windows graphic systems, acting simultaneously on all process parameters. Management, processing, comparison and storage of data.
Sampling rate up to 250,000 data per second.
Comparative analysis of the obtained data, after to the process and modification of the
conditions during the process.
Cables and Accessories, for normal operation.
Manuals:
This unit is supplied with 8 manuals: Required Services, Assembly and Installation, Interface
and Control Software, Starting-up, Safety, Maintenance, Calibration & Practices Manuals.