This article was originally written by Luke Prielipp. Soft starters and variable frequency drives (VFD) are widely used in industrial pump and motor control. While they can accomplish similar tasks, they…
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Generator Power Sources and Variable Speed Drives
This article was originally written by John T. Streicher. The intent of this document is to explain some of the issues related to powering a typical AC drive from a…
How Generators React to Non-Linear Loads
Generator sizing requires an understanding of how non linear loads present a challenge to successful delivery of high quality power under all operating conditions. Original article written by: Gregory M.…
Generator Starting Capabilities of Large Motor Loads
This article was originally written by Jerhod Smithback, P.E. Power generation systems consist of numerous components, each playing a specific role in providing reliable power to consumers. The manufacturer specifications for…