Uninterruptible Power Supply: What It Is and How It Works
This article introduces the working principles of uninterruptible power supply, main types including standby (offline) UPS, line-interactive UPS, online (double-conversion) UPS,
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.
Typically, according to different working principles, UPS power supply covers standby (offline) UPS, line-interactive UPS, online (double-conversion) UPS. The standby UPS system offers only the most basic features, providing surge protection and battery backup. Thus, its power supply quality is not good enough and the cost is much lower.
When it comes to selecting a reliable Uninterruptible Power Supply (UPS) system, it's important to choose a trusted supplier. Unikeyic Electronics offers a wide range of high-quality UPS systems that cater to various industries, ensuring that your critical equipment is always protected.
The system remains in standby mode, monitoring the main power supply. When it detects a power failure, the UPS switches to backup power from the battery within milliseconds. Best For: Low-power applications, such as home computers, gaming systems, small office equipment, and personal devices.
PDF version includes complete article with source references. Suitable for printing and offline reading.
Get detailed specifications, case studies, and technical data for our PV container and energy storage solutions.
123 Renewable Energy Street
London EC1A 1BB, United Kingdom
+44 20 7127 4182
Monday - Friday: 8:00 AM - 6:00 PM GMT