John Wilmes – IAEI Magazine https://iaeimagazine.org Articles promoting safe electrical installations, electrical safety and the electrical industry. Thu, 04 Aug 2022 14:39:44 +0000 en-US hourly 1 https://wordpress.org/?v=6.6.1 https://iaeimagazine.org/wp-content/uploads/2020/02/cropped-IAEI-Magazine-Site-Icon-32x32.png John Wilmes – IAEI Magazine https://iaeimagazine.org 32 32 Critical Systems Case Study: Ultra-Low Harmonic Drives Protect Transformers and Power Grid https://iaeimagazine.org/2007/september2007/critical-systems-case-study-ultra-low-harmonic-drives-protect-transformers-and-power-grid/?utm_source=rss&utm_medium=rss&utm_campaign=critical-systems-case-study-ultra-low-harmonic-drives-protect-transformers-and-power-grid Mon, 17 Sep 2007 02:58:39 +0000 http://iaeimagazine.org/2014/05/16/critical-systems-case-study-ultra-low-harmonic-drives-protect-transformers-and-power-grid/