Technical FAQs 4

What is an uninterruptible power supply (UPS)?

An Uninterruptible Power Supply (UPS) is a device designed to provide backup power when the primary power source fails or when voltage levels drop below acceptable limits. UPS systems are commonly used in computers, server farms, and data centers to ensure uninterrupted operation and protect digital data from power-related disruptions.

What is a standby UPS?

A Standby UPS is a battery backup system where the battery is charged by the main power supply and connected to an inverter through a transfer switch. As shown in the block diagram of Figure 1, during normal operation, the system runs on primary power while the inverter remains inactive.

What is the primary power path in a standby UPS?

The primary power path in a standby UPS often includes LC filters to reduce electrical noise and surge protection circuitry for shielding against voltage spikes. An illustration of a standby UPS system.

What is an UPS system & how does it work?

UPS systems are commonly used in computers, server farms, and data centers to ensure uninterrupted operation and protect digital data from power-related disruptions. The function of a UPS depends on the application’s power requirements.

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Gambia Electricity Supply Authority UPS Uninterruptible Power Supply

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