The Application of FGI FD5000 medium voltage drive in metal waste shredder
In today's industrial production and resource recycling fields, metal waste shredders play a crucial role. As an efficient and environmentally friendly processing device, the metal waste shredder can crush and recycle discarded metal materials, allowing them to re-enter the production process and achieve sustainable resource utilization.
However, the load characteristics during its operation are typical shock type. At the moment of material crushing, when large pieces of material or foreign objects burst into the crushing chamber, the system will experience significant fluctuations. Under long-term action, it will damage key components and shorten the service life of the equipment. This places extremely high demands on the dynamic response capability of the drive system. This article focuses on the application of FGI medium voltage drive in metal waste shredders, exploring how they help metal shredders withstand impact challenges and provide strong technical support for the metal waste treatment industry.
FGI solution
The application of the FGI FD5000 series medium voltage drive in the field of metal waste crushing is mainly based on its advantages such as high efficiency and energy saving, precise speed regulation, and adaptability to shock loads, which can significantly improve equipment performance and reduce operating costs.
Fast torque response
The FD5000 series frequency converter adopts vector control technology, which can calculate flux current and torque current in real time. When the load changes suddenly, the torque limiting function is used to control the fluctuation within a small range, avoiding overcurrent tripping.
Impact resistance capability
The FD5000 series of frequency converters feature a continuous output of 170% for one minute and an instantaneous shutdown at 210%, meeting the high-load requirements of metal crushers.
Equipped with soft start/soft stop function
Avoid the high current impact during traditional power frequency startup, reduce the wear of mechanical components, and extend the service life of the equipment.
Reduce vibration and noise
The output waveform of the high-voltage frequency converter is close to a sine wave, with low harmonic content (total harmonic distortion rate < 4%), significantly reducing the vibration of the motor and the crusher and improving the working environment.
The application of high-voltage frequency converters in metal waste crushing has significantly enhanced production efficiency and reliability through dynamic response, energy-saving speed regulation, equipment protection and automatic control, while reducing energy consumption and maintenance costs. In the future, with the further optimization of technologies such as vector control and multi-level series connection, their application prospects in the heavy industry field will be even broader.
