基于大数据的电力企业数据中心数据模型的研究与分析

发布时间：2018-03-11 11:22

  本文选题：大数据　切入点：电力企业　出处：《华北电力大学》2013年硕士论文　论文类型：学位论文

【摘要】：随着智能电网和电力信息化的不断发展,电力企业数据中心的建设与研究越来越发挥着举足轻重的作用,数据中心的数据模型研究不断深入。随着大数据时代的到来,电力企业大数据中隐藏的价值也逐渐被认识,采用大数据技术对电力数据的深入挖掘和有效利用,已经成为电力企业关注研究的重点。本课题基于大数据技术,通过分析电力企业数据中心的建设及研究现状,分析电力企业中的业务数据类型,提出了一种基于大数据的电力企业数据中心的数据模型。本课题通过研究大数据在其他行业的应用和研究,结合电力企业自身大数据的特点,结合大数据的典型分布式数据库HBase,提出了以智能电表和SCADA数据为代表的电力企业自身的大数据,设计其相应的数据模型,包括相应的概念模型、逻辑模型和物理模型。本课题根据电力企业的实际业务需要,以大数据的存储和计算平台Hadoop为大规模分布式计算框架,以SCADA数据为大数据源,设计了系统的硬件架构和软件架构,在对电力企业的容载比指标进行评价分析基础上,设计并实现了基于电力大数据的验证系统,对大数据背景下的电力企业数据中心数据模型进行了有效应用。通过系统的实验,电力企业数据中心大数据的数据模型得到了有效验证。
[Abstract]:With the development of smart grid and power information, the construction and research of data center in power enterprise is playing a more and more important role. The hidden value in big data of electric power enterprises has been gradually recognized, and the deep mining and effective utilization of power data by big data technology has become the focus of the research of electric power enterprises. By analyzing the construction and research status of electric power enterprise data center, the business data types in electric power enterprise are analyzed. This paper presents a data model of power enterprise data center based on big data. Based on big data's typical distributed database HBase, this paper puts forward a new power enterprise big data, which is represented by intelligent electric meter and SCADA data, and designs its corresponding data model, including the corresponding conceptual model. Logical model and physical model. According to the actual business needs of electric power enterprises, this paper takes big data's storage and computing platform Hadoop as the large-scale distributed computing framework, and takes the SCADA data as the large data source. The hardware and software architecture of the system are designed, and the verification system based on big data is designed and implemented on the basis of evaluating and analyzing the load-carrying ratio index of electric power enterprises. The data model of power enterprise data center under the background of big data is effectively applied. Through the systematic experiment, the data model of power enterprise data center big data is validated effectively.
【学位授予单位】：华北电力大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：F426.61;TP311.13
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本文编号：1597944