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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]
A UPS designed for powering DC equipment is very similar to an online UPS, except that it does not need an output inverter. Also, if the UPS's battery voltage is matched with the voltage the device needs, the device's power supply will not be needed either. Since one or more power conversion steps are eliminated, this increases efficiency and ...
Schneider Electric announced its acquisition of APC on October 30, 2006 [3] and completed it on February 14, 2007. [4] APC shareholders approved the deal on January 16, 2007. [5] The European Union authorized the merger, provided that Schneider divest itself of the MGE UPS SYSTEMS global UPS business below 10kVA. [6]
A 12V VRLA battery, typically used in small uninterruptible power supplies and emergency lamps. A valve regulated lead–acid (VRLA) battery, commonly known as a sealed lead–acid (SLA) battery, [1] is a type of lead–acid battery characterized by a limited amount of electrolyte ("starved" electrolyte) absorbed in a plate separator or formed into a gel; proportioning of the negative and ...
Internal view of a solar inverter. Note the many large capacitors (blue cylinders), used to buffer the double line frequency ripple arising due to single-phase ac system.. A solar inverter or photovoltaic (PV) inverter is a type of power inverter which converts the variable direct current (DC) output of a photovoltaic solar panel into a utility frequency alternating current (AC) that can be ...
Batteries kick in only during extended interruptions, e.g., if the mains power or a fuel cell fails, which lengthens battery life. Uninterruptible power supplies (UPS) may be powered by supercapacitors, which can replace much larger banks of electrolytic capacitors. This combination reduces the cost per cycle, saves on replacement and ...
A typical 12 V, 40 Ah lead-acid car battery. An automotive battery, or car battery, is a rechargeable battery that is used to start a motor vehicle.. Its main purpose is to provide an electric current to the electric-powered starting motor, which in turn starts the chemically-powered internal combustion engine that actually propels the vehicle.
CRC – CONUS Replacement Center (a military processing center at Fort Moore, Georgia, U.S.) CSM – Command Sergeant Major (U.S. Army E-9 highest Army enlisted rank)) CSAR – Combat Search And Rescue; CT – Counter-terrorism Team; CTA – Common Table of Allowances; CTR – Close Target Reconnaissance; CUB – Commander Update Brief