In the event of a power outage, an uninterruptible power supply (UPS) automatically switches on and provides backup power until electronic equipment can be safely turned down or a backup generator can take over.
A UPS system Malaysia is designed to smooth out power fluctuations that could otherwise damage electronic or mechanical devices. There are a variety of UPS designs, each intended to offer a varying amount of protection from power fluctuations that could damage electronic or mechanical devices. The size and capabilities of an uninterruptible power supply (UPS) system are determined by the size of the protected equipment, which can be anything from a single computer to an entire data center, building complex, or city.
Types of UPS systems
Line-Interactive
By utilizing a multi-tap, variable-voltage autotransformer, which instantly adds or subtracts to a transformer’s output voltage, this design ensures that power will be available for anywhere between five and thirty minutes and, with growth, for up to several hours. Line interactive uninterruptible power supplies (UPSs) are able to offer some protection against power fluctuations in addition to battery backup.
Double-Conversion Online
This method is very similar to the line-interactive method, with the exception that a rectifier powers a DC/AC inverter directly, even when it is being supplied by a standard AC current. This is the most common type of uninterruptible power supply (UPS) that is used for protecting large data centers and other types of vital equipment. It shields critical loads from practically all power disruptions and safeguards the equipment.
Offline/Standby
Restores power in the event that the regular power source fails by employing a DC/AC inverter output that lasts for no more than 25 milliseconds under typical circumstances. An offline uninterruptible power supply (UPS) provides battery backup, but it does not perfectly preserve power during sags and surges. Backups of low-power equipment, such as tiny business workstations and personal home computers, are best handled by this sort of uninterruptible power supply (UPS).
The Importance of UPS Systems
- Allows controlled shutdown of important equipments in the event of a utility outage, fills the time gap between mains failure and the activation of an emergency standby generator, or ensures some level of business continuity by means of additional battery packs or cabinets.
- Business continuity and/or controlled shutdown of key loads are both made possible by eliminating the danger of a power outage to these systems.
- Coverage in the event of power fluctuations, brownouts, or other common electrical disturbances.
- In the event of a power outage at the utility’s mains, this system will keep essential equipment running until the backup generator is started and transferred.
Conclusion
A number of considerations, including load power, autonomy time, future expansion demands, application, and environment, must be taken into account when purchasing an uninterruptible power supply (UPS) system. Failing to do so can result in significant financial losses. In addition to this, making certain that the system topology and redundancy levels are correct is also an essential factor to take into account.