Download of The VFDTrainer Demo 1.0 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The program lies within Education Tools, more precisely Science Tools. The most popular version of the tool is 1.0.
This software is an intellectual property of Koldwater Technologies, LLC. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
From the developer:
Variable Frequency Drives are becoming the standard in industry for precise control of motors and rotating equipment. The VFDTrainer is a tutorial on the basic operation, installation, programming and trouble shooting of these units. Some of the features available are: AC Motors, Uses of Variable Frequency Drives, Parts and Operation of a VFD, VFD Control, VFD Installation, VFD Start-up, Soft Starters, Trouble Shooting, Interactive Quiz.
You may want to check out more software, such as Demo Builder, MSI Plessey Barcode Font Demo or CSGO Demos Manager, which might be similar to The VFDTrainer Demo.
General
Simulation