A modern on-line UPS system has many advantages especially when it comes to energy efficiency. It provides protection against all types of power supply failure, filters a vast range of...
Kohler Uninterruptible Power (KUP) recently beat stiff competition from the UK's top suppliers of UPS systems and were chosen to replace two existing uninterruptible power supplies for one of the...
If asked to name our UPS’s most vital attribute, we may be tempted to say ‘reliability’. However, while reliability is indeed essential, it’s not the ultimate goal. What really counts...
During normal mains availability, online uninterruptible power supplies protect their critical load from transients, noise and any other anomalies imposed onto the data centre’s power network from upstream. Additionally, the...
The advent of transformerless technology not only improved double-conversion UPS energy efficiency; it also maintained this high efficiency over a much wider load range. Nevertheless, if the load drops to...
Any organisation that invests in an uninterruptible power supply system demands clean, uninterrupted power with 24/7/365 availability for their mission-critical ICT resource. This demand is driven by data centre downtime...
The Internet of Things (IoT) is a collection of technologies that continues to grow rapidly because it gives us so much insight into, and control of, the world around us....
PowerWAVE 9250DPA UPS system from Kohler Uninterruptible Power. The PowerWAVE 9250DPA is a true modular uninterruptible power supply system, scalable from 50kW up to 1.5MW, for medium power applications in critical,...
Modern, static UPS power systems are broadly classified into three design architectures: on-line, off-line and line interactive. This post describes and compares the three types of uninterruptible power supplies and...
Transformerless UPS technology, once established, rapidly became dominant because it enabled much smaller, lighter power solutions. These allowed uninterruptible power supplies to be built from several relatively small UPS modules...
There is no single ‘best’ UPS battery technology; each approach has its own strengths and weaknesses, and it is up to each data centre operator to choose the one that...
This post looks at why your uninterruptible power supply may need a backup generator, and how to set up a matched UPS-generator pair. Online uninterruptible power supplies ensure power quality...