查看“Broadway”的源代码

The type of business you have, will govern the variety and level of protection necessary to preserve not only the smooth running, but also the reputation and profitability of your company.

A Power Continuity Plan will reflect the nature of your business. For these organizations exactly where a energy loss is no more than an inconvenience, it is typical practice to set up an uninterruptible energy supply with a runtime enough to permit an orderly backup and shutdown of computer systems and servers.

For other businesses, such as Information Centers and economic solutions organizations, where any downtime impacts severely on firm reputation and earnings, any loss of energy will have severe implications.
 [http://www.biaccountants.com/ privacy]
As a starting point, you'll possibly find it helpful to evaluate the dangers that your enterprise could face should various systems fail by way of either electrical instability affecting the power supply or a total loss of energy.

Classifying your gear

Looked at from a business require point of view, it becomes clear that different systems call for different levels of energy protection. This will let you to categories each and every piece of gear according to the power protection that it demands.

Vital systems are these that can't be permitted to fail. They have to be kept operational for as extended as possible, if not indefinitely.  If the gear was not designed to withstand energy breaks of more than 4 or 5 milliseconds, it will surely demand an uninterruptible energy supply (UPS). The UPS will condition incoming energy and safeguard against relatively quick periods of power loss. Extended periods will be covered by stored energy (generally additional UPS batteries) or locally generated energy (a diesel generator or fuel cell).  'Critical' systems demand both UPS and generator Standby Power

"Sensitive" systems comprise electronic equipment which require a "clean" shutdown and can not withstand power fluctuations or the delay in beginning up a generator.  They demand a UPS to offer energy to the gear whist it shuts-down cleanly and, if essential, completes a backup. 'Sensitive' systems need UPS Standby Power

"Important" systems are those that need to be supplied with energy in the occasion of a energy failure, but can withstand a short power interruption. This can be, based on the sort and size of the generator, a delay of among 15 to 30 seconds ahead of the generator starts to help the electrical systems. There are other alternative sources of energy, but a diesel generator is the most frequent. 'Essential' systems need generator Standby Power

"Other" electrical loads are these that can be allowed to fail and, in carrying out so, will not compromise crucial systems, the wellness and safety of staff or clients, and will not harm the equipment in any way.  'Other' systems might not require any Standby

For further data on your IT system's  power specifications then it is worth visiting www.upssystems.uk.com which explains power specifications in far more detail.