MR147E Inverter Control Electrical Training Bench Vocational Education Equipment For School Lab Electrical Laboratory Equipment
1 Product Overview 1.1 Overview The training device includes industrial control components such as frequency converter and motor. Through relevant experiments, you can familiarize with the operating characteristics of the inductor motor and the use of various industrial control components, master the control principle and control method, and cultivate students' corresponding knowledge and skills. It is suitable for the teaching and skills training assessment of higher vocational colleges, higher vocational colleges, secondary vocational schools and technical schools. 1.2 Features (1) The training platform adopts aluminum profile column frame structure, the whole is simple and generous, and the universal wheel is installed at the bottom, which can move flexibly and can adjust the height separately according to the ground conditions. The measuring instrument and the training power supply are built-in integrated with hanging box, which is easy to use and not easy to damage. (2) It is equipped with an inductive motor, and the inverter, button hanging box and encoder are fully equipped. (3) Combination of software and hardware, can complete the training content of a variety of courses (4) The training platform has a good security protection system. 2 performance parameters (1) Input power: three-phase five-wire system 380V±10% 60Hz (2) Dimensions: 1600mm × 800mm × 1800mm (3) Machine capacity: <2KVA (4) Weight: <250kg (5) Working conditions: ambient temperature -10 ° C ~ +40 ° C Relative humidity <85% (25 ° C) 3 product composition 3.1 Training table The training table is supported by aluminum profiles and the universal wheel is attached to the bottom. It can be moved flexibly and can be adjusted independently according to the ground conditions. The desktop is made of 25mm thick high-density substrate, and the surface is treated with high-temperature and high-pressure fireproof board. The structure is firm and the whole is simple and generous. 3.2 The power box contains the following: 1. Total power supply - 4P leakage circuit breaker 2. AC380V three-phase AC output unit 3. Emergency stop unit 4. AC current measuring unit --- AC5A 5. AC voltage measuring unit ---AC500V 6. Speed display unit 7. AC220V single-phase AC output unit 8. Three-phase indicator 9. Three-phase overload insurance 10. Three-phase and single-phase power output terminals 11. socket 3.3 matching module (1) Inverter hanging box (2) button module (3) Analog module (4) Motor module (plus rotary encoder) 4 experiment and training content 4.1 Three-phase squirrel cage asynchronous motor inverter control experiment (BOP control) (1) Three-phase squirrel cage asynchronous motor inverter control point operation test (2) Three-phase squirrel cage asynchronous motor inverter control continuous rotation operation experiment (3) Three-phase squirrel cage asynchronous motor inverter control forward and reverse running experiment 4.2 Three-phase squirrel cage asynchronous motor inverter control experiment terminal control (external button combined with analog control) (1) Three-phase squirrel cage asynchronous motor inverter control point operation test (2) Three-phase squirrel cage asynchronous motor inverter control continuous rotation operation experiment 4.2 Three-phase squirrel cage asynchronous motor inverter control experiment (multi-speed control) 4.4 Three-phase squirrel cage asynchronous motor speed measurement experiment (1) Three-phase squirrel cage asynchronous motor inverter speed feedback instrument experiment (2) Three-phase squirrel cage asynchronous motor inverter speed feedback motor (closed loop) experiment
