In recent years, with the rapid development of CDC information construction, the resources carried by the CDC data center have grown rapidly. In order to ensure the power supply safety of the power system, according to the work plan of the China CDC Information Center, the information center started on June 5 Upgrade the uninterruptible power supply UPS.

The leaders of the information center attached great importance to this upgrading and reconstruction work, and participated in the discussion of the plan for many times and guided the construction work. The information center cooperated with the construction unit and related offices to carefully organize the implementation and overcome the construction difficulties such as short construction period and equipment not being able to cut off power. It took dozens of hours from 9 a.m. on June 5th to 22:00 p.m. on the 16th. The construction work, and finally completed the upgrade and transformation of UPS equipment. The old UPS power supply equipment, input and output power distribution cabinets and batteries were transformed and replaced, and the power supply and distribution lines were optimized to a 2N structure, which effectively improved the safety and reliability of the operation of data center equipment, and ensured the safety of power supply in the data center computer room.

After two weeks of orderly operation of the data center computer room and simulated power supply accident drills, the newly upgraded UPS power system guarantees the uninterrupted power supply of the data center with high quality, and provides continuous high quality for the data processing and scheduling of the CDC The power guarantee of China has been well received by various departments of the China Centers for Disease Control and Prevention.