Uninterruptible Power Supply Ups Type
Uninterruptible Power Supply(UPS) can be divided into many types according to its working principle and performance characteristics, such as backup type, online interactive type, online type, etc. Different types of UPS are suitable for different application scenarios and needs.
Backup UPS: When the mains power is normal, it directly supplies power to the load. When the mains power is abnormal, it is powered by the battery. This UPS has a simple structure and a low price, but the power supply quality is relatively poor.
Online interactive UPS: When the mains power is normal, the mains power is stabilized and filtered before supplying power to the load; when the mains power is abnormal, the battery power is converted into AC power through the inverter. This UPS has better performance than the backup type, but there is still a certain conversion time.
Online UPS: It is always powered by the inverter, regardless of whether the mains power is normal. This UPS has the highest power supply quality, but the price is also the most expensive.