An uninterruptible power supply (UPS) or uninterruptible power source is a type of continual power system that provides automated backup electric power to a load when the input power source or mains power fails.

2020年9月24日 · This article explains the UPS, its application, historical background, types and working principle of UPS with their schematic diagram. Definition: A UPS is a device which provides an uninterruptable power supply so as to maintain the …

2024年4月2日 · A UPS, or an uninterruptible power supply system, is an electrical device designed to provide emergency power to a load when the input power source fails. Not to be confused with an auxiliary or emergency power system, a UPS provides near instantaneous protection from input power outages via battery power [source: USAID].

6 天之前 · What does the abbreviation UPS stand for? Meaning: uninterruptible power supply.

An uninterruptible power supply (UPS) is a device that allows a computer to keep running for at least a short time when incoming power is interrupted. Provided utility power is flowing, it also replenishes and maintains energy storage. A UPS protects equipment from damage in the event of a power failure.

2012年2月24日 · An Uninterruptible Power Supply (UPS) is defined as a piece of electrical equipment which can be used as an immediate power source to the connected load when there is a failure in the main input power source. In a UPS, the energy is generally stored in flywheels, batteries, or super capacitors.

2023年12月21日 · A UPS is a device that combines a surge protector and a high-capacity rechargeable battery. One can provide power to computers, broadband modems, Wi-Fi routers, and other devices during unexpected power outages.

2015年9月10日 · An uninterruptible power supply (UPS), also known as a battery backup, provides backup power when your regular power source fails or voltage drops to an unacceptable level. A UPS allows for the safe, orderly shutdown of a computer and connected equipment.

UPS Abbreviation Meaning. The abbreviation UPS commonly refers to United Parcel Service, a global package delivery and supply chain management company known for its brown delivery trucks and logistics services. UPS is recognized for its extensive logistics solutions and has a significant impact on e-commerce and shipping industries.

2024年9月10日 · Short for Uninterruptible Power Supply, UPS is a hardware device that provides a backup power source in case of a power outage , brownout, or surge in power. A UPS provides enough power to prevent unsaved work from being lost with a power failure by allowing the user to save work and shut down.