This at the time was the dominant sort of UPS and it is restricted to throughout the one hundred fifty kVA selection. These units are still primarily utilised in some industrial settings (oil and gasoline, petrochemical, chemical, utility, and significant field markets) because of the robust character on the UPS. https://backlink05825.blogdon.net/new-step-by-step-map-for-uninterruptible-power-supply-definition-49907271