Description

V*-H series frequency inverter is based on high performance vector control and torque control technology, modular software and hardware features. This high performance V*-H frequency inverters can meet the demands of printing, lifting, crane, papermaking, chemical fiber, elevator, mill, packaging and other high-end industrial applications.
Vector Control 1:
Offering excellent vector control performance and insensitive to motor parameters.
Startup torque: 0.*0Hz **0% rated torque (high torque at low frequency)
Speed adjustment range: 1:**0
Speed stabilization precision: *- 0.5%
0.*0Hz controlble motor stable operation with **0% rated torque.
Vector Control 2 (Without Encoder Speed Feedback):
Precise speed sensorless vector control technology realizes AC motor decoupling, enabling the DC motorization of operation control.
Startup torque: 0.*5Hz **0% rated torque (strong torque at low frequency)
Speed adjustment range: 1:**0
Speed stabilization precision: *- 0.2%
0.*5Hz controllable motor stable operation with **0% rated torque.
Vector Control 2 (With Encoder Speed Feedback):
Startup torque: 0.*0Hz **0% rated torque (strong torque at low frequency)
Speed adjustment range: 1:***0
Speed stabilization precision: *- 0.*2%
Open Loop Torque Control Mode:
Independent current loop control to realize true torque control, supporting online switching of torque control and speed control.
Torque precision: **5%
Torque response time: <*0ms
Closed Loop Torque Control Mode:
Independent current loop control to realize true torque control, supporting online switching of torque control and speed control.
Torque precision: **5%
Torque response time: <*0ms