MR287E Power Electronics and Drive Technology Training Workbench Educational Equipment Didactique Materiels Smart Grid Training Equipment 1. Product Introduction 1.1 Product Description The MR287E Power Electronics and Drive Technology Training Workbench includes typical application circuit units of various types of thyristors. Through relevant experiments, students can be familiar with the electrical characteristics of thyristors, master the control principles and control methods, and cultivate corresponding knowledge and skills. It is suitable for teaching and skill training assessment of relevant majors in higher vocational colleges, technical colleges, secondary vocational schools and technical schools. 1.2 Product Features 1. The training platform is built with an aluminum alloy base plate, which has a stable structure. Each actuator module is placed on the base plate, which is easy to use and not easy to damage. 2. The training device is equipped with an electrical control cabinet. The power supply of the system is led out through a safety plug, and the wiring of the training device is connected through the terminal block, which is safe and reliable. 3. The overall structure adopts an open and detachable type, which can easily replace the module. The module content is determined according to the principle of having productive functions and integrated learning functions, so that the required modules can be conveniently selected during teaching or competition. 2. Technical specifications 2.1 Technical parameters Power supply parameters: three-phase five-wire, 380V±10% 50Hz Overall capacity: < 2.0 kva Working environment conditions: Working conditions: Ambient temperature: -10℃~ + 40℃; Relative humidity: < 85% (25℃) 2.2 Dimensions and weight Dimensions 1: 1600mm×800mm×1800mm Weight 1:150KG 3. Product component names and function introduction 3.1 Product main part No. Name 1 Frame 2 Power box 3 Motor unit 4 Drawer 5 Single junction transistor trigger circuit 6 Potentiometer switch module 7 Thyristor trigger circuit module 8 Inverter hanging box 9 DC voltage and current measurement module 10 Load hanging box 11 Diode module 12 Thyristor trigger board module 13 Half-controlled thyristor bridge module 14 Thyristor rectifier bridge module 15 Universal caster 3.2 Product electrical part No. Name 1 Three-phase circuit breaker 2 Emergency stop button 3 Three-phase power output module 4 Single-phase power socket 5 Autovoltage regulator 6 AC voltmeter and ammeter module 7 AC voltmeter and ammeter module 8 Single-phase transformer 9 Rectifier bridge module 3.3 Product accessories No. Name 1 Black 4mm safety electrical cable 2 Red 4mm safety electrical cable 3 Yellow 4mm safety electrical cable 4 Green 4mm safety electrical cable 5 Blue 4mm safety electrical cable 6 Dual-color 4mm safety electrical cable 7 USB-RS485 data line 8 Fuse 9 4mm to 2mm connector 10 U disk 4. Product Configuration List No. Name Qty 1 Three-phase asynchronous squirrel cage motor 1 2 DC shunt motor 1 3 Single junction transistor trigger circuit 1 4 Potentiometer switch module 1 5 Thyristor trigger circuit module 1 6 Inverter hanging box 1 7 DC voltage and current measurement module 1 8 Load hanging box 1 9 Diode module 1 10 Thyristor trigger board module 1 11 Half-controlled thyristor bridge module 1 12 Thyristor rectifier bridge module 1 13 Three-phase circuit breaker 1 14 Emergency stop button 1 15 Single-phase power socket 1 16 Auto-coupling voltage regulator 1 17 AC voltmeter and ammeter module 1 18 AC voltmeter and ammeter module 1 19 Single-phase transformer 1 20 Rectifier bridge module 1 21 Black 4mm safe electrical cable 7 22 Red 4mm safe electrical cable 5 23 Yellow 4mm safe electrical cable 5 24 Green 4mm safe electrical cable 5 25 Blue 4mm safe electrical cable 5 26 Dual-color 4mm safe electrical cable 3 27 USB-RS485 data line 1 28 Fuse 20 29 4mm to 2mm connector 6 30 U disk 1 5. Product teaching experiment list (1) Simple transistor trigger circuit experiment (2) Single junction transistor trigger circuit experiment (3) Diode half-wave controlled rectifier circuit experiment (4) Diode bridge full-controlled rectifier circuit experiment (5) Three-phase bridge full-controlled rectifier circuit experiment (6) Three-phase bridge half-controlled rectifier circuit experiment (7) Single-phase half-controlled bridge rectifier circuit experiment (8) Single-phase half-controlled bridge rectifier circuit driving motor experiment (9) Inverter control experiment