Understanding Variable Frequency Drives Quick Reference Guide

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The Variable Frequency Drives Quick Reference Guide from TPC Trainco includes diagrams, charts, and safety procedures that are essential while working with different Variable Frequency Drives.  This 6-page 8.5'' x 11'' laminated reference guide is well-designed and delivers important information at a glance and is ideal for technicians training to work with and troubleshoot Variable Frequency Drives.

This Reference Guide outlines:

– Variable Frequency Drive (VFD)
– Rules of Electricity
– Reasons for VFDs
– Drives Fault Codes
– NEMA Design Types
– Types of Torque
– Breakers and Fuses
– AC Motor Data
– De-Rating for Temperature and Altitude
– Three Phase AC Motor Wiring
– General Motor Rules
– Selecting VFD Motor Wiring
– AR Clothing Layering and PPE
– Electric Meters for VFD
– Common VFD Terminology
– Optional Preventative Solutions
– Typical VFD Apllications
– Pump Performance Curves
– VFD Failures
– Common Motor Failure
– Flash/ Shock Boundaries and PPE
– Minimum Working Clearances
– Current vs. Sensation Results
– Meter Categories
– Establishing Electrically Safe Work Conditions - LOTO
– Insulated-Gate Bipolar Transistor
– Troubleshooting Variable Frequency Drives (VFDs)

 

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