INVT GD330 series frequency converter is an efficient driving choice for industrial automation
1. Dual synchronous motor drive technology covers multiple application scenarios
The INVT GD330 series synchronous machine dedicated frequency converter is designed specifically for synchronous motor applications, and is perfectly compatible with two mainstream motor types: permanent magnet synchronous motors and synchronous reluctance motors. Relying on INVT's years of accumulated motor control technology, GD330 can accurately identify different motor characteristics, achieve intelligent parameter adaptation, and eliminate the need for tedious manual debugging processes. The one click automatic learning function of motor parameters makes equipment debugging simple and efficient, even inexperienced operators can quickly get started, greatly shortening the project implementation cycle.
2. Euler software platform empowers comprehensive upgrade of control performance
The GD330 series is based on INVT's new Euler software platform and integrates industry-leading synchronous motor drive control algorithms. This platform has been deeply optimized to provide more stable operational performance and more precise control accuracy. The product supports two modes: open-loop vector control (speed ratio 1:100) and closed-loop vector control (speed ratio 1:1000), meeting application scenarios with different accuracy requirements. The unique current dynamic allocation technology can automatically match the optimal vector angle according to different speed and torque conditions, ensuring that the motor always operates in the optimal state.
3. Integration of multiple energy-saving technologies to achieve green and low-carbon production
In today's increasingly important era of energy conservation and environmental protection, the INVT GD330 series frequency converter demonstrates outstanding green and energy-saving performance. The product fully supports MTPA (Maximum Torque to Current Ratio) energy-saving control technology, which can further reduce motor operating losses. Both VF control and vector control modes integrate INVT's latest energy-saving algorithm, which can reduce current by 30% under light load conditions. At the same time, the current harmonics of GD330 are less than 7%, effectively reducing motor heating and extending motor service life; The random PWM modulation strategy significantly reduces the operating noise of the motor and improves the working environment.
4. Innovative design of G/P integration enhances system reliability
The GD330 series adopts INVT's innovative G/P integrated design concept, integrating universal and fan pump specific functions into one. This not only simplifies the product selection process, but also greatly improves the heat dissipation capacity and operational reliability. The optimized heat dissipation structure design ensures that the frequency converter can operate stably even in harsh industrial environments such as high temperature and high humidity. A comprehensive protection function system provides comprehensive security for equipment, including multiple protection mechanisms such as overcurrent, overvoltage, undervoltage, overheating, and short circuit. With excellent environmental adaptability, GD330 has been widely used in many industries such as fans, water pumps, textiles, lifting, papermaking, petroleum, plastics, metal processing, printing and packaging.
