An Overview of Different Uninterruptible Power Supply Systems
Discover the key differences between Standby, Line-Interactive, Double-Conversion, and Modular UPS systems. Learn how DC Group helps businesses choose the
An uninterruptible power supply (UPS) or uninterruptible power source is an electrical apparatus that provides emergency power to a load when the input power source or mains power fails.
In this blog, we'll explore the different types of uninterruptible power supply systems, how they differ in operations, and the levels of protection they provide your critical load. The three most common types of UPS systems are standby (offline), line-interactive, and online double conversion.
For large power units, dynamic uninterruptible power supplies (DUPS) are sometimes used. A synchronous motor/alternator is connected on the mains via a choke. Energy is stored in a flywheel. When the mains power fails, an eddy-current regulation maintains the power on the load as long as the flywheel's energy is not exhausted.
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