The central design of an uninterruptible power supply (UPS) system is categorized as its topology. Of the three primary UPS technologies available today — standby, line-interactive and online — each offers different performance characteristics and varying degrees of protection.
VRLA (Valve Regulated Lead Acid) UPS Batteries: When Should They Be Replaced?
Given the importance of VRLA batteries for UPS systems, it’s no wonder that many people question when they should be replaced, or how long they normally last while in service. Batteries are the weak link in any UPS system, so it is crucial that they get tested and replaced at the appropriate time. Failure to […]
GIS 4 GIS – A Worthy Charity For Our Holiday Donation
With the holidays upon us, it’s easy to see how 2020 has been a difficult year for many. Reflecting upon this, Unified Power wanted to take the opportunity to give something back to those who have given us so much. “In previous years, as many other companies have done, we sent gifts as a symbol […]
Unified Power Appoints New COO
Unified Power, the nation’s largest critical power service company, announced that Chris Heise has been named as the new Chief Operations Officer. Chris holds an Electrical Engineering Degree and MBA from the University of South Carolina. He is also a Certified Electrical Contractor in the States of SC, NC, GA and in SC also holds […]
Line-interactive vs Online UPS: Which system is right for you?
When selecting an uninterruptible power system (UPS), determining the optimal topology is one of the most important considerations. Because a standby UPS offers only the most basic level of protection, the majority of organizations choose to deploy either a line-interactive or a double-conversion online model. Before making this decision, it is important to understand the […]