4 Rules to Run Multiple Motors on One VFD Safely
In field applications, driving multiple motors with a single variable frequency drive (VFD) is a common yet problematic design. Many engineers…
VFD Braking Resistor Guide: 3 Functions & Selection Rules
In actual industrial settings, the VFD braking resistor is a frequently overlooked yet critically important component. Many engineers wonder: “If my…
Air Compressor VFD PM Motor Fault: 4 Causes, 3 Steps to Fix
Hello everyone, today I’ll share a field failure case involving troubleshooting abnormal startup of an Air Compressor VFD (VFD Drives) with…
VFD Braking Resistor Sizing: 3 Essential Steps and Formulas
Hello everyone, today I’ll share practical experience on selecting VFD braking resistors. These resistors serve to dissipate energy and protect VFD…
4 Key Differences Between Vector Control and Torque Control
Hello everyone, today we’ll discuss two key control strategies for variable frequency drives (VFDs): vector control and torque control. These represent…
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