摘要
数据中心的能耗模型对于其内部设施的优化设计和能耗的控制管理至关重要。文章阐述了数据中心能耗建模和能量调节情况的最新进展,对数据中心设计、规划和运营等有重要意义,同时为电网规划中考虑数据中心电力需求提供依据。系统地对数据中心主要负荷部分的能耗模型进行了回顾和分类,并根据计算公式和其他因素,将现有能耗模型分为加性模型、基线负载模型、回归模型和其他模型,比较了各种模型在不同应用场景的优缺点。进一步对数据中心能量调节的可行性和工作方式进行了总结,将其能量调节的方式分为3类,为电网规划中考虑数据中心负荷和电网运行中与负荷的互动提供参考依据。
The energy consumption model of data center is very important for the optimal design of its internal facilities and the control and management of energy consumption.This paper describes the latest progress of data center energy consumption modeling and energy regulation,which is of great significance for data center design,planning and operation.At the same time,it provides a basis for considering the power demand of data center in power grid planning.The energy consumption models of the main load part of the data center are systematically reviewed and classified.According to the calculation formula and other factors,the existing energy consumption models are divided into additive model,baseline load model,regression model and other models.The advantages and disadvantages of various models in different application scenarios are compared.Further,the feasibility and working mode of data center energy regulation are summarized,and its energy regulation modes are divided into three categories,which provides a reference basis for considering data center load in power grid planning and interaction with load in power grid operation.
作者
余潇潇
马玉草
宋福龙
宋佳豪
许正阳
张铁峰
梁海峰
YU Xiaoxiao;MA Yucao;SONG Fulong;SONG Jiahao;XU Zhengyang;ZHANG Tiefeng;LIANG Haifeng(Global Energy Internet Group Co.,Ltd.,Beijing 100032,China;School of Electrical and Electronic Engineering,North China Electric Power University,Baoding 071003,China;Hebei Key Laboratory of Power Internet of Things Technology,North China Electric Power University,Baoding 071003,China)
出处
《电力信息与通信技术》
2022年第8期38-49,共12页
Electric Power Information and Communication Technology
基金
全球能源互联网集团有限公司科技项目“面向信息通信新技术发展的电网规划关键问题研究”。
关键词
数据中心
能耗模型
能量调节
电网规划
data center
energy consumption model
energy regulation
grid planning