Posts Tagged ‘variable-frequency-drives’

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Question Of The Week: VFD Induced Shaft Voltage Feedback Wanted

When bearing degradation is attributed to VFD operation, what preventive maintenance options do facility managers... [...]

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HVAC Trends: Cooling Controls

Variable speed drives make chiller equipment more efficient. Enhancing internal controls increases this... [...]

AHRI Launches Certification Programs: Variable Frequency Drives And Datacom Cooling

These new programs have been introduced in order to meet increasing demand for independent performance verification for VFDs and datacom cooling... [...]

AHRI Releases Variable Frequency Drive Standard

VFDs can be used to control and power the HVACR motors in a facility, for increased efficiency and... [...]