The Fluke MDA 550 Motor Drive Analyzers save time and eliminate the hassle of setting up complex measurements, while simplifying the troubleshooting process for variable frequency drives.
Who Should Attend?
Technicians and engineers making electrical measurements on Variable Frequency Drives (VFDs).
What You Will Learn
- A range of measurements to identify electrical issues that can prevents the VFD from functioning correctly or cause damage to other equipment.
- How non-linear loads and harmonics effect measurements in electrical power systems.
- Why traditional test tools can give incorrect readings on VFDs.
Class Outline
I. Introduction
a. Measurement Safety Standards
b. Review PWM Inverter and Basic Waveforms
II. Input Measurements (Line Side of VFD)
a. Measurement Tools
b. Unbalance, Harmonics, Power Factor
III. Drive Output Measurements
a. Measurement Tools
b. Pulse-Width Modulation (PWM), dV/dt
c. Reflections and Shaft Voltage
