Online uninterruptible power supply UPS is usually one of the weak current machine room engineering subsystems. It connects the battery with the host equipment and is mainly used to provide stable and uninterrupted power supply for the equipment. The power supply provided by the municipal power grid looks normal, but it is not reliable: the seemingly normal power is actually dangerous.
Power interruption:
Data loss, communication interruption, business opportunity delay
——Direct loss is calculated as RMB 5000-100000 per minute
Equipment shutdown, instrument failure, operation interruption
——Indirect economic losses are incalculable
The on-line UPS produced by our company has the following four functions:
1. AC voltage stabilization function;
2. It has the protection function of instantaneous power grid disconnection, and the switching time of mains and battery power supply modes is 0 seconds;
3. When the electrical equipment is powered off, it has the backup DC power supply function to maintain the normal operation of the equipment;
4. It has a certain filtering function, which can filter out some grid interference signals and play a role in purifying the power supply.
Taking 3KVA rack mounted online UPS as an example, it has two operation modes:
1. Mains power mode
Under normal mains power supply, the rectifier converts AC power into DC power, eliminates the "power pollution" in mains power, and charges the battery at the same time. Then the inverter will convert the DC power into AC power, providing more stable power supply to the electrical equipment.
2. Battery mode
When the mains power is abnormal, the battery pack provides DC power to the inverter, so that the AC output will not be interrupted, thus protecting the electrical equipment.
Since its establishment in 2012, our company has focused on the R&D and production of online uninterruptible power supply UPS, has mature experience and technology, and has established a good reputation in the industry. Many customers who have bought our products have given us good comments. If you have any questions, please feel free to contact our sales team.
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