VVVF experimental device

The device sets inverter, MCGS IPC configuration software application integrated with the relevant professional junior secondary, senior technical staff of professional training and identification of evaluation. Installations in the world's most outstanding international standards certified by Japan's Mitsubishi Corporation of inverter - FR-A740 - 0.75K-CH inverter for the mainframe, built-FRA5AP, impulse control and distribution of electrical braking control system. The entire equipment to complete open-loop and closed-loop system and the VVVF experiment for all experiments. Open-style structure, which enables students to learn and master the integrated Frequency Control Structure principle capacity choices, option configuration, applications, installation and operation of inspection maintenance. In addition the company has also launched an exclusive Inverter 485 communications, monitoring frequency converter with the PC running state.
Product characteristics:
    Allocation FR-A740 - 0.75K-CH converter and inverter all connection points on the control panel received the safety plug, can make use of the inverter control panel, computer, such as achieving Potentiometers image of various control of three-phase asynchronous motors, can be active Training.
Frequency Control Training Project:
     1, the basic operation of experimental converter
2, inverter and the combination of operating procedures Training
3, the inverter frequency hopping operation and multi-speed operation Training
4, the panel set up and operation of functional parameters Training
5, external analog converter open-loop speed control Training
6, the open-loop system Training
7, the closed-loop system Training
8, and running with operating Training
9, communications operation functioning Training
10, and instantly the blackout starter Training
11, PID control system Training
12, inverter configuration experiment
The main technical parameters
1, input supply: AC380V ± 5% (five three-phase line) 50 HZ;
2, the current: 4A
3, ambient temperature: -5 ° C -40 ° C
4, relative humidity: ≤ 85% (25 ° C)
5, inverter hardware: FR-A740 - 0.75K-CH
6, appearance size: 1600 X700X1350 (mm)

变频调速实验装置;变频调速实训装置