Below you'll find a list of all posts that have been categorized as “Industrial and Commercial Facilities”
This project consisted of replacing an existing 4160V motor control center using across-the-line starters with a new Motortronics motor control center using reduced-voltage solid-state (RVSS) starters. The work was coordinated with plant outages and was executed with no additional delays to the outage schedule. Exponential Engineering performed the motor starting studies, created the drawing package, and assisted with procurement and …
Performed and Arc Flash Hazard Analysis and Coordination study for the 480V system at Plant 1 of the Medicine Bow Treating Facility. Coordinated breaker settings were provided to Anadarko along with Arc Flash Labels based on the updated breaker settings.
For each project, we were asked to be involved as a third party to review relay settings proposed by First Energy’s design engineering firm. We provided relay settings calculations in Mathcad, which included our recommended changes.