Neutral-grounding resistors (NGR) for industrial power systems are often selected without consideration of the nature of the loads on the system. Where a significant proportion of system demand is from adjustable-speed drives (ASD), unexpected performance problems, such as the NGR continually running hot without a detected ground fault, or NGR failure, can result. Modern HRG solutions offer added value to help overcome these issues and make systems safer.

Co-sponsored by: IEEE Houston Section

Speaker(s): Jeff Glenney, P.Eng,

Location: Webinar Houston, TX