Variable frequency drive for screw compressor

Gozuk screw compressor dual-inverter electrical-control variable frequency drive system is a kind of high-performance integrated cabinet especially designed for the air compressor industry. It integrates all requirements of peripheral auxiliaries in the air compressor industry, and can operate without other electrical elements and wire channels.

Gozuk EDS 1000 variable frequency drives are universal VFD products, featuring independent air duct design, scientific and reasonable structure layout. Through all-round continuous promotion of the electrical performance, the variable frequency drive become an example with high reliability and high stability.

VFD Features
- Sensor-free current vector control (optional V/F control mode)
- Extraordinary start torque characteristics, enabling high torque above 150% under 1HZ; excellent control precision, with frequency resolution as high as 0.01HZ.
- Double LED panel display, facilitating customers to simultaneously conduct monitoring and commissioning; keyboard parameter copying function allowing customers to copy programs from multiple VFD systems.
- High and low speed load compensation function; when applicable compensation quantity is set, the motor can start and run smoothly and stably under different load.
- Have slip compensation function, able to ensure motor’s revolution constant under impact load. 
- Particular self-adaption and self-adjustment algorithm, able to automatically limit current and voltage and minimize possibility of trip caused by system fault; with parameter self-tuning function, hence to promote control precision.
- The variable frequency drive has 8-section programmable multiple speed control and 6 kinds of optional running modes.
- Standard configuration of RS485 communication interface, optional MODBUS protocol and Gozuk self-defined protocol; with linkage synchronous control function, allowing for easily communicating variable frequency drive with PLC, industrial personal computers and other industrial personal equipment.

No comments:

Post a Comment