主动配电网中云计算资源的优化配置模型

发布时间：2018-02-03 23:29

本文关键词： 主动配电网云计算智能电网分阶段优化　出处：《中国电机工程学报》2014年19期 　论文类型：期刊论文

【摘要】：主动配电网允许高渗透率的分布式电源、电动汽车、智能家居等可控元件,以及智能电表、同步测量单元等监测元件的接入。这些元件的大量接入,使得主动配电网对信息存储、计算等信息与计算(informationcomputation technology,ICT)资源的需求与日俱增。云计算作为一种新的ICT资源的商业化提供模式,在技术和经济两方面较传统的ICT资源配置方案更具优势。文章具体研究了云计算提供商的定价策略,并基于云计算的商业模式,针对主动配电网中不同电力系统应用对ICT资源的需求特性进行应用分类。基于以上分类与定价策略,提出主动配电网中云计算资源的优化配置模型。通过算例展示了云计算的商业模式在降低主动配电网ICT投资成本,实现计算资源互补方面的潜在应用效果。
[Abstract]:Active distribution networks allow access to high permeability distributed generation, electric vehicles, smart home and other controllable components, as well as intelligent ammeter, synchronous measurement units and other monitoring elements. Make active distribution network to store information, calculate information and calculate information computation technology. The demand for ICT-based resources is increasing. Cloud computing is a new model for the commercialization of ICT resources. Compared with the traditional ICT resource allocation scheme, it has more advantages in technology and economy. This paper studies the pricing strategy of cloud computing providers and the business model based on cloud computing. Based on the above classification and pricing strategy, this paper classifies the demand characteristics of ICT resources for different power system applications in active distribution network. The optimal allocation model of cloud computing resources in active distribution network is proposed, and the potential application effect of cloud computing business model in reducing ICT investment cost and realizing complementary computing resources in active distribution network is demonstrated by an example.
【作者单位】：电力系统及发电设备控制和仿真国家重点实验室(清华大学电机系);
【基金】：国家高技术研究发展计划项目(863计划)(2014AA051901) 国家自然科学基金项目(51207077,51261130472)~~
【分类号】：TM76
【正文快照】： 0引言随着智能电网技术不断被全社会所接受,电力系统对信息与计算(informationcomputationtechnology,ICT)资源的需求日益增加[1]。尤其在配网侧,分布式能源、电动汽车、智能家居、智能电表等数据采集装置及可控资源的引入,使得需处理的数据和可控资源爆炸式的增长[2]。电力

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