INVT GD35 closed-loop vector frequency converter: improving the operational efficiency of production equipment
1. Fast torque response characteristics
The torque response time of the GD35 series frequency converter is less than 10ms, which can quickly respond to load changes and effectively suppress speed fluctuations. Under sudden load changes, the motor speed can be maintained stable, avoiding product quality problems caused by speed fluctuations, and improving production efficiency and product qualification rate.
2. High precision speed and position control
In closed-loop vector mode, the speed control accuracy of GD35 can reach ± 0.02%, and the position control accuracy can reach ± 1 encoder pulse. This high-precision control capability makes it particularly suitable for industries such as printing, packaging, and textiles that require high speed synchronization and position accuracy.
3. Low noise and low harmonic operation
GD35 adopts optimized PWM modulation algorithm, which can effectively reduce motor operating noise and electromagnetic interference. The carrier frequency can be adjusted within the range of 1.2kHz~15kHz, and users can choose the appropriate carrier frequency according to their on-site needs to achieve low-noise operation. EMC filters can also be optionally selected to meet the requirements of IEC61800-3 C2/C3 levels.
4. Long life and high reliability design
This series of frequency converters uses industrial grade components, with key components rigorously screened and an average time between failures exceeding 100000 hours. The cooling fan adopts an easy to replace design, and the electrolytic capacitor has automatic reforming function, which can effectively extend the service life of the equipment and reduce long-term operating costs.
