UPS General

Fig 2 - Warning Signal

Warning Signals

Some UPSs need just simple communications capability to warn their critical load of an impending failure. Larger, more complex or widely distributed systems benefit in many ways from more sophisticated,...

UPS topologies

Modern, static UPS systems are classified as either on-line or off-line, with some off-line variants known as line-interactive types. Nearly all data centres and other application with critical loads will...

Avoiding stadium power failure

In their in-depth ‘Football Stadiums: Technical recommendations and requirements’[i] guide, FIFA writes: “The delaying or cancellation of an event due to the loss of electrical mains is unacceptable. A careful...

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