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 considering a UPS system for specific critical power applications, you may be surprised to learn that you have more than a handful of options these days. Units are now available in several ...

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 ...

Uninterruptible power supply (UPS) systems are often installed to protect critical equipment and loads from power outages, and other voltage and current problems. Many UPS systems continuously ...

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 ...

Instrumentation and control systems in petrochemical facilities require an extremely reliable source of power. The backup power supply should be available for an adequate period in the event of an ...

The CBEMA curve describes the power-quality envelope. The standard for “quality power” was initially defined by the Computer and Business Equipment Manufacturers Association (CBEMA) and later refined ...

Direct current uninterruptible power supply (DC UPS) systems act as a cornerstone in safeguarding critical operations and sustaining productivity by providing uninterrupted power supply during ...

The emergence of distributed generation – whether for primary power or peak shaving – can solve some, but not all, facility power quality problems. Economics is the driving force behind the surge ...