Medium Voltage Variable Frequency Drive

High-Performance Medium Voltage VFD

This high/medium voltage variable frequency drive utilizes advanced power electronic and vector control technology to deliver high-precision motor control. By employing a phase-shifting rectifier transformer and multistage H-bridge power units, it achieves a near-perfect sine wave output. This design eliminates the need for additional output filters, reducing harmonic content to below 5% and ensuring compliance with international and national standards.

Advanced Features

• Speed tracking start (Fly a car start)
• Mechanical unit bypass for fault tolerance
• Undisturbed switching between power frequency and variable frequency
• Phase detection technology
• Direct high voltage motor drive