| 杜先波,陈国琳,唐一铭,夏元轶,范 磊.多站融合型数据中心交直流供电模式对比分析[J].电力需求侧管理,2021,23(1):84-89 |
| 多站融合型数据中心交直流供电模式对比分析 |
| A comprehensive comparison between DC and AC power supply modes of data center in multi?station integration |
| 投稿时间：2020-08-15 修订日期：2020-11-03 |
| DOI：DOI:10. 3969 / j. issn. 1009-1831. 2021. 01. 016 |
| 中文关键词: 多站融合 数据中心 供电模式 |
| 英文关键词: multi?station integration data center power supply mode |
| 基金项目:国家电网公司科技项目（J2020087） |
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| 中文摘要: |
| 数据中心是多站融合建设和研究中的重要负荷之一，为探索多站融合型数据中心的建设方向，就多站融合型数据中的交直流供电模式进行了对比分析。首先从多站融合的建设需求出发，分析了多站融合型数据中心交直流供电模式的典型架构；然后提出了一种考虑经济性、可靠性和可控性3个维度的供电模式综合评估方法，并基于该方法对所述交直流供电模式的典型架构进行了对比分析。研究结果表明，直流供电模式在经济性、可靠性和可控性等3个方面都优于交流供电模式，且随着直流设备技术的成熟，直流供电模式的各项指标有望展现更大的优势。 |
| 英文摘要: |
| Data center is one of the important loads in the multi -station integration. A comprehensive comparison between DC and AC power supply architectures is focused to consider the effect of entire power supply modes on data center. Firstly, the typical DC and AC power supply architectures are analyzed. Then, a comprehensive assessment method considering economic, reliability, and controllability is developed. Finally, the comparison of the typical architectures based on the assessment method is applied.The results show that the DC has significant advantages over AC on economic, reliability and controllability. With the development of the DC technologies, the assessment method is supposed to be applied on more scenarios or developed to make more comprehensive and specific comparison. |
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