Q9000 Series Variable Speed Drives - High Performance Universal Vector Control Inverter | Perfect Current Vector Control, Excellent Torque Characteristics, Powerful Braking Function

Q9000 Series Variable Speed Drives are a kind of high performance universal vector control inverter. Current vector technology and advanced modern control theory are used to provide more torque in operation at low speed and achieve high performance dynamic control. There are four control modes to select. Even without PG vector control, it can obtain a high torque and failure-free operation from a low speed at 1%; While with PG control, it can easily obtain high torque operation at 0 speed, which is the ideal choice for you to improve the quality and productivity.

[FEATURES]
Perfect Current Vector Control
By means of simultaneously controlling the primary current and its phase, the magnetic field current and torque current can be controlled respectively and individually to obtain a smooth run, a speed control and torque control with high torque and high precision at a very low speed
Various Control Functions
PID control, slip compensation function, speed search, over/lower torque detection and energy-saving operation control function
Excellent Torque Characteristics
Even if without PG, a high torque of 150%/0.5Hz can be reached
Powerful Braking Function
Powerful braking function can be fulfilled with built-in braking units for the inverter below 15kw and external braking resistors for that above 15kw.