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The Underground Press Syndicate (UPS), later known as the Alternative Press Syndicate (APS), was a network of countercultural newspapers and magazines that operated from 1966 into the late 1970s. As it evolved, the Underground Press Syndicate created an Underground Press Service, and later its own magazine.
An alternative solution is an active filter. Through the use of such a device, THD I can drop to 5% over the full power range. The newest technology in double-conversion UPS units is a rectifier that does not use classic rectifier components (thyristors and diodes) but uses high-frequency components instead.
APC Smart-UPS is a line of smaller units intended for home and office use, available as floor-standing and rackmount versions. With the exception of the Smart-UPS Online series (SURT and SRT models), Smart-UPS units are line-interactive UPS systems, running their outputs off the inverters only when the grid power is unavailable.
UPS alternatives for shippers. There are more alternatives for shippers today than there were in 1997, said Satish Jindel, president of ShipMatrix, a software provider that works with parcel shippers.
In a move to add to its fleet of more than 3,150 alternative-fuel vehicles, today UPS announced it will be investing approximately $70 million to create a delivery fleet that is fueled by propane ...
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The Smart-UPS is a series of enterprise-level uninterruptible power supplies (UPS) made by American Power Conversion (APC). [1] Most of the units have a SmartSlot (with the exception of SC and SMC series) which accepts an optional interface card providing features ranging from network connectivity to temperature and humidity monitoring. [2]
Apcupsd, short for APC UPS daemon, is a utility that runs on Linux, UNIX, macOS and Windows. [1]: 1, 8–9 It allows the computer to interact with APC UPSes. Apcupsd also works with some OEM-branded products (e.g. Hewlett-Packard) manufactured by APC. [1]: 7 [2] [3] Apcupsd is a free software equivalent of the APC's proprietary PowerChute software.