When uninterruptible power supply (UPS) systems first appeared on the market, manufacturers performed the installations and initial start-ups while the end users handled subsequent maintenance ...

Effective testing of a UPS system is a complex and potentially dangerous operation — if you don't do it correctly. After 10 years of successful uninterrupted operation, the UPS systems in our data ...

Several technical factors influence the TCO of UPS systems, which can be categorized into initial acquisition costs (Capex), operational expenses (Opex), and maintenance costs. Initial acquisition ...

Valence Technology touts its system, the K-Charge, as a high-energy, smart, maintenance-free UPS solution. The K-Charge system is smaller and weighs about one-third less than conventional lead acid ...

When we design the energy protection system for data center infrastructure, it is necessary to consider many parameters, such as the topology of the UPS, stand-alone or modular, transformer-based or ...