Delta HIFT series UPS escort Beijing computing center

Project Background:

The Beijing Computing Center was established in 1973. It is one of the earliest batch of computing centers in China. It is the earliest and most influential organization engaged in the research and promotion of computer application technology in China. Its service targets include industry, commerce, and transportation. , Energy, environmental protection finance, taxation, social affairs and other fields. Since its establishment, Beijing Computing Center has won more than 30 national and provincial ministerial achievement awards, and has more than 200 international and domestic leading technologies and products, making outstanding contributions to the popularization, application and development of Chinese computers.

In 1978, the Beijing Computing Center cooperated with the United Nations Development Program, the first international cooperation in the computer field. In 1979, the implementation of national projects aided by the United Nations Development Programme began, and has accumulated rich experience in international cooperation in five years. In 1990, undertook the computer engineering project of the 11th Beijing Asian Games, and won the Beijing Science and Technology Progress Special Award. Designed the third national population census and optimization plan for railway material transportation and so on. For more than 30 years, the Beijing Computing Center has done a lot of work for the government, enterprises, and society. In recent years, after continuous reform and development, it has used the advantages of large-scale computing to serve all walks of life, with dozens of companies and three researches. Institutions (including two key laboratories), and become the supporting unit of China High-Performance Computer Industry Alliance, has the highest level of public computing service capabilities in China, the main features and advantages of research areas include public computing services, virtual simulation, Internet search and mining , Wireless sensor networks, etc.

As a national key computing center, the power supply reliability of its core computer room is very important. After careful selection by the expert group, Delta's HIFT series of highly intelligent fault-tolerant UPSs stand out.

Project proposals:

The load in the equipment room is 100KVA, and the backup discharge time requires 30 minutes.

Considering the power supply to the core computer room of the supercomputer center, the 1 + 1 redundant system of ordinary UPS obviously cannot meet its high reliability requirements. Therefore, this project uses two Delta HIFT series high-intelligence fault-tolerant UPS 120KVA to form a module 5 + 7 redundant system. Compared with ordinary UPS, it not only has higher reliability. The most important thing is that it greatly shortens the maintenance and repair time of the system and improves the quality of repair. The system has the highest availability and greatly reduces the risks during the operation of the system. At the same time, the system also has many technical advantages such as green energy saving, convenient expansion, intelligent monitoring and so on.

The backup battery is configured in half an hour, and each UPS is configured with a set of 12V 200AH batteries, each with 40 batteries. A total of 80 units are installed on the two units.

Project summary:

The power supply system composed of Delta's HIFT series of highly intelligent fault-tolerant UPS greatly improves the reliability of the system and is unmatched by ordinary UPS 1 + 1 redundant systems. At the same time, the system also has outstanding advantages such as high availability and green energy saving. It provides a strong guarantee for the safe and stable operation of the supercomputer center.

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