Sell Closed Loop Vector Control Ac Drive (frequency Inverter, Vsd)

Description

ET***0 High-performance VC frequency inverter 3.7KW
1) It adopts TI latest generation of DSP which is dedicated to high-speed motor control, and innovates to apply platform of three core processing technology. Ultra-high-speed algorithm ensures complex vector algorithm coming true.
2) It is a new generation of vector control without PG, use of advanced motor module algorithm, so that the open-loop torque control comes true through closed-loop algorithm. Torque response: *0ms, Stable accuracy <= 5%. Speed adjusting range up to 1: **0, Speed accuracy: 0.2%. 0.5Hz can output **0% rated torque.
3) PG vector control; Closed-loop torque control. Support for torque control and speed control exchange on-line to achieve zero-servo control. 0Hz can output **0% rated torque, Speed accuracy up to 0.*2%, Dynamic response time <*0ms.
4) The full range of prevention of over-current, overvoltage, overload and unstable speed.
5) Perfect self inspection functions after power-on and a wide voltage range design.
6) Pioneer of using a new generation of Infineon IGBT module with higher reliability.
Application areas: Mechanical, construction, chemical, petroleum, textile, environmental protection, metallurgy, ceramics, coal and other industries