| With the rapid development of Mobile Internet and Big Data in recent years,the demand for data centers is increasing.The number of super large data centers(more than 1000 counters)has increased.Because the continuous development of AI,machine learning,Big Data and other related technologies and applications all need large-scale computing resources,and only large scale data centers can be satisfied.More and more company are entering the industry of data center,but the construction of large data centers is a very complex system engineering.There are various types of important load and strong correlation.How to complete the planning and design of large data center quickly and reasonably has become an urgent problem for every company entering the data center industry.Electrical engineer in the field of data center accounted for a relatively small,these years there have been a lot electrical engineers going into this field.How to let them quickly learn a lot about power supply and distribution system of data center,become one of the most concerns in the industry company.This paper first enumerates the common load types of large data centers,and the requirements of these loads on the design of power supply and distribution systems.Secondly,the key components of the large data center power distribution system are introduced,and the various schemes and application conditions of the key components are briefly introduced.Then the general idea of planning and designing large data center under the current conventional conditions is explained.Again,a specific project is designed according to the ideas provided in the previous chapter.The design steps are explained in detail based on the calculation and design of specific examples.Finally,it summarizes the applicability of the above ideas and points out the main problems that are not applicable.The problem and the completion of the problem are analyzed,and the future research and summary work is prospected. |
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