A high PT usually means that there is serious liver damage or cirrhosis. Other things to know: Some patients take a drug called Coumadin (warfarin), which elevates the PT for the purpose of thinning the blood. This is not related to having liver disease because it is the Coumadin causing the PT to be high.
A battery backup, or uninterruptible power supply (UPS), is primarily used to provide a backup power source to important desktop computer hardware components.
Understanding UPS: Generators, Load Tests, Commissioning, Circuit Breakers. A summary of 10 key UPS trends continues here with a look at generators, load testing, commissioning, and circuit breakers. UPS AND GENERATOR ARE IN HARMONY. Generators no longer need to be oversized for UPS input harmonics.