Uninterruptible Power Supply

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Uninterruptible Power Supply

(hardware)
(UPS) A battery powered power supply unit that is guaranteed to provide power to a computer in the event of interruptions in the incoming mains electrical power. Different rating UPSs will provide power for different lengths of time.

Modern UPSs connect to the computer's serial port and provide information such as battery time remaining, allowing the computer to shut down gracefully before complete loss of power.
References in periodicals archive ?
Grocery store owners should evaluate their power and building requirements before choosing a standby power system. The right system can ensure a swift and efficient recovery immediately after and during a sustained a power outage.
Nowadays, it is not only large companies that need standby power systems, SMEs including care homes, shops, business premises and filling stations all need to be prepared for the inevitable power cut.
The standby power system in the Phase V expansion consists of four 1500 kW Cummins Power Generation PowerCommand DFLE diesel generator sets.
Realistically, cogeneration and standby power systems by themselves are expensive.
A well-established manufacturer of hydrogen infrastructure and fueling systems for industrial and mobile applications, Stuart Energy has developed a standby power system that incorporates a hydrogen fuel system with a hydrogen-powered internal bustion engine generator set.
The addition of Scorpion Power Systems's Remote Dial Out to monitored for power, temperature and other important environmental conditions together with Powercare Premier Annual Maintenance Contract has ensured that the standby power system will always be ready to take over the load should an outage occur.
An Auto Mains Failure (AMF) system is now used by most organisations as an integral part of their standby power system. However, if a fault should arise with the AMF, its interconnecting cables or control system, there could be a loss of mains power through the AMF's changeover switch.
established its new engine manufacturing plant in Hattiesburg, Miss., the company, through its Generator Div., planned on installing an emergency standby power system. The new plant's layout would also include plans to parallel with the utility for peak shaving and curtailable-rate savings.
Kohler Power Systems, Kohler, Wis., and its distributor, Cooper Electric Supply, Tinton Falls, N.J., supplied the standby power system that provides emergency station power for system control and terminal operation in the event that both normal 5 kV feeders from the utility company are lost.
Tenders are invited for The project consists of constructing replacement water mains, water services, and appurtenances, new well pumps, booster pump station, standby power system, 40,000 gallon buried water storage tank, site work, and miscellaneous water system improvements work.
The scope of work includes the reconfiguration of electrical distribution feeders to shift existing normal power pump loads to the standby power system. Work will include shifting of loads between motor control centers, emergency switchgear and main service switchgear located in multiple locations throughout the North Andover Water Treatment Plant facility in North Andover, Massachusetts.
To shield the facility from utility power outages resulting from the frequent thunderstorms and high winds in the area, NNGE chose an advanced 4-MW standby power system from Cummins Power Generation.