High Speed Variable Frequency Drive

Following are the Main Features of High Speed Variable Frequency Drive :-
1. Adopt TI's DSP, and Infineon's 4th generation IGBT module.
2. Thick three-proofing lacquer coated for bad working condition.
3. Main and auxiliary settings and switch over.
4. v/f separated control mode, the output voltage and frequency can be set separately. It's helpful for the variable frequency power supply and torque motor application.
5. Parameter copying(upload and download) function
6. Two sets of motor parameters could be configured, easily run two motor alternately by the control panel.
7. Under vector control with PG, running zero-servo, main axis position control, feed-forward control, pulse serial position control and other position control.
8. Standard vector control in open-loop-Precise speed control-Under V/F control mode, accurate current limit control makes inverter free of over current alarm or protection whenever the motor is fast speed up, slow down or blocked.

OVER LOAD CAPABILITY: 150% in 1minites; 180% in 10 seconds, 200% in 2 seconds every 10 minutes
Open Loop Control (Flux Vector)
180% Starting Torque, up to one minute
Speed range:1:200
Speed accuracy: <0.2%
Speed ripple: <0.3%
Torque control
Torque control accuracy <5%
Torque response <10ms
Starting frequency: 0.00 to 60.00Hz
Accelerating and decelerating time 0.1 to 6000.0 seconds
Carrier frequency 0.7 to 16KHz