Power Electronics And Drive Technology Training Workbench Didactic Equipment Electrical Machine Experiment Unit Lab Supplies 

XK-DLDT5A High Performance AC Motor Variable Frequency Speed Regulation Training Device

1. Product structure: adopt modular desktop structure, hanging box replacement convenient, easy to organize various training project, expand and upgrade are convenient.

2. Main parameters:

Size: 1700 mm x 700 mm x 1500 mm;

The power supply: the three-phase five wire AC380V, power < 1500 VA.

3. Main components:

The training platform, input module, output module, diode module, thyristor module, IGBT module, the signal source, switch power, DSP module, keyboard display etc.

4. Main functions:

can finish dc motor operation characteristic test, speed closed-loop test, speed and current double closed loop speed test, a chopper speed adjust test; Ac motor voltage regulating speed test, cascade control test, frequency control of ac motor speed test, power diode, SCR, IGBT power device characteristics experiment; DSP development and experiment, etc. Have a safety protection function.

5. Annex:  experimental jump line, commonly used tools, software CD, product manuals.

6. Training Projects

(1) communication speed-governing experiment

1) double closed loop three-phase asynchronous motor speed system pressure regulating SCR experiments

2) three-phase asynchronous motor, double closed loop bunch_rank speed-control system experiment

3) a series diode current type asynchronous motor of variable frequency speed regulation system experiment

4) a series diode type type asynchronous motor voltage variable frequency speed regulation system experiment

5) series inductive voltage type asynchronous motor variable frequency speed regulation system experiment

6) frequency conversion principle experiment

(2) dc motor speed control experiment

1) for dc operation characteristic experiment:

2) thyristor-motor systems speed-governing experiment

3) the thyristor dc speed control system parameters and link the determination of characteristics experiments:

4) thyristor dc speed control system debugging main unit

5) double closed loop thyristor not reversible dc speed control system experiment

6) logic no circulation reversible dc speed control system experiment

7) double closed loop dc motor speed system experiment chopper

(3)  power components development experiment

1) thyristor (SCR) characteristic of the experiment

2) power MOSFET (MOSFET) characteristic of the experiment

3) a bipolar transistor insulation (IGBT) characteristic of the experiment

4) thyristor (SCR) drive and protection circuit experiment

5) power MOSFET (MOSFET) drive and protection circuit experiment

6) a bipolar transistor insulation (IGBT) drive and protection circuit experiment

(4)  typical power electronics device circuit experiment

1) single-phase half wave controlled rectifying circuit experiment

2) single-phase bridge type half accused of rectifier circuit experiment

3) single-phase bridge type all control the rectifier and active inverter circuit experiment

4) three-phase half wave controlled rectifying circuit experiment

5) three-phase bridge type half accused of rectifier circuit experiment

6) three-phase bridge type all control the rectifier and active inverter circuit experiment

7) single phase parallel inverter circuit experiment

8) single-phase ac voltage regulation circuit experiment

9) single-phase ac adjustable power circuit experiment

10) three-phase ac voltage regulation circuit experiment

11) dc chopper circuit principle experiment

(5)  digital signal processor development experiment

1) MPLAB integration development use the software

2) C30 compiled use the software

3) ICD2 online debugger use experiment

4) keyboard. display development experiment