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 ...

The greening of data centers is dominating headlines, but the number one concern for IT managers with regard to power still remains the issue of reliability. There are numerous UPS designs to choose ...

Why UPS systems are needed. Differences between monolithic and modular UPS systems in relation to cost, simplicity, and reliability. Key benefits and downsides of each system design. Increasing demand ...