Discussion of a medium voltage distribution system upgrade for a Veterans Affairs Medical Center campus using automation integrated with protective relaying to provide a reliable, robust system. This approach is scalable and includes loop fault detection, fault isolation, loop restoration, and automatic load shedding/restoration. Our design uses a protective relay with a fast acting vacuum interrupter. This configuration has the ability to meet stringent utility interconnection requirements, such as fast islanding detection and reverse power.
Stephen Bowman, WileyWilsonMatthew Klebosky, WileyWilson
24 Lyman Street, Suite 230
Westborough, MA 01581 USA
Phone +1 (508) 366-9339
Fax +1 (508) 366-0019
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