Drives & Control
Checklist: VFD Grounding and Shielding Verification
This audit checklist covers VFD grounding, shield continuity, and EMI mitigation. It identifies red flags that cause noise, trips, and compliance issues, helping
industrial electric motors
Drives & Control
Learn about VFDs, servo drives, and control systems used to manage speed, torque, and motor performance.
Drives & Control
Comparison: VFDs vs Direct-On-Line for Pump Loads
VFDs cut pump energy use by matching speed to demand, while direct-on-line offers lower upfront cost and simplicity. The right choice depends on load profile, head
Drives & Control
Outlook: AI in Predictive VFD Maintenance
AI predictive maintenance shifts VFD management from reactive repairs to proactive health tracking. It helps identify failing capacitors, bearing wear, and thermal drift
Drives & Control
Checklist: Verifying VFD EMC Compliance
A VFD EMC checklist verifies that a drive meets electromagnetic compatibility standards before installation. It covers power quality, grounding, cable management, and
Drives & Control
Comparison: VFDs vs Soft Starters for Pumps
Variable frequency drives offer better energy efficiency and speed control for pumps, while soft starters reduce mechanical shock at a lower upfront cost. The choice
Drives & Control
Buyer Guide: Sourcing Servo Drives for OEM Lines
This guide explains how to select reliable servo drive suppliers for new or retrofitted OEM lines. It covers technical specifications, integration requirements, and
Drives & Control
Troubleshooting: VFD Tripping on Pump Cavitation
A VFD tripping pump usually signals cavitation, where vapor bubbles collapse and starve the motor. This guide covers the key symptoms, likely causes, and practical fixes
Drives & Control
Buyer Guide: Sourcing VFDs for High-Humidity Plants
Sourcing VFDs for high humidity plants requires drives with specific enclosure ratings, corrosion-resistant components, and cooling strategies. This guide outlines the
Drives & Control
Cost and Lead Time for Retrofitting VFDs on Pumps
Retrofitting variable speed drives on pumps costs more than the drive itself. Total expense includes controls, wiring, and commissioning. Lead time depends on drive
Drives & Control
Troubleshooting: Servo Drive Positioning Drift in High Heat
Servo positioning drift in hot environments usually stems from thermal derating, poor ventilation, or encoder faults. Check ambient temperature, verify drive cooling
Drives & Control
Outlook: The Rise of Servo Drives in Legacy Lines
Servo drives in legacy lines are shifting older production equipment from fixed-step operation to precise, feedback-controlled motion. This article outlines six
Drives & Control
How to Set VFD Torque Limits for Pump Systems
Setting VFD torque limit settings involves defining minimum and maximum torque values that match the pump curve and motor ratings. This configuration prevents dry