Building in standby power redundancy for greater protection levels
For greater assurance of 24/7 power availability at all times standby power ‘redundancy’ has now become commonplace in many systems which require 99.99% uptime.
Redundancy is often included within a standby power system at UPS level but can also be added at generator level to ensure that should there be a failure within one system there is always a secondary back-up system able to accept the power load. This can also be beneficial during maintenance where if one system is being serviced, there is always a “live” system available should mains power fail.
Commonly termed “N+1″ (incorporating 2 mirrored systems) standby power redundancy can be extended even futher to N+2 or even N+3 configurations to cover ultra-critical systems and provide almost 100% “guaranteed” power cover should standby power be required.
Redundancy is essential for mission-critical applications, such as in datacentres or in demanding environments such as industrial process control where down-time for any reason is a costly and unwelcome interruption.
In an IT environment this design is complementary to the RAID array and hot-standby fileservers and like those technologies is directed to removing single point-of-failure weaknesses.
For advice and assistance on all of your standby power requirements, please contact us via telephone or via our online contact form, let us call you back or to chat “online” with one of our account managers please use our ‘live chat’ system.
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