發(fā)布時間：2018-03-11 11:22

  本文選題：大數(shù)據(jù)　切入點：電力企業(yè)　出處：《華北電力大學(xué)》2013年碩士論文　論文類型：學(xué)位論文

【摘要】：隨著智能電網(wǎng)和電力信息化的不斷發(fā)展,電力企業(yè)數(shù)據(jù)中心的建設(shè)與研究越來越發(fā)揮著舉足輕重的作用,數(shù)據(jù)中心的數(shù)據(jù)模型研究不斷深入。隨著大數(shù)據(jù)時代的到來,電力企業(yè)大數(shù)據(jù)中隱藏的價值也逐漸被認識,采用大數(shù)據(jù)技術(shù)對電力數(shù)據(jù)的深入挖掘和有效利用,已經(jīng)成為電力企業(yè)關(guān)注研究的重點。本課題基于大數(shù)據(jù)技術(shù),通過分析電力企業(yè)數(shù)據(jù)中心的建設(shè)及研究現(xiàn)狀,分析電力企業(yè)中的業(yè)務(wù)數(shù)據(jù)類型,提出了一種基于大數(shù)據(jù)的電力企業(yè)數(shù)據(jù)中心的數(shù)據(jù)模型。本課題通過研究大數(shù)據(jù)在其他行業(yè)的應(yīng)用和研究,結(jié)合電力企業(yè)自身大數(shù)據(jù)的特點,結(jié)合大數(shù)據(jù)的典型分布式數(shù)據(jù)庫HBase,提出了以智能電表和SCADA數(shù)據(jù)為代表的電力企業(yè)自身的大數(shù)據(jù),設(shè)計其相應(yīng)的數(shù)據(jù)模型,包括相應(yīng)的概念模型、邏輯模型和物理模型。本課題根據(jù)電力企業(yè)的實際業(yè)務(wù)需要,以大數(shù)據(jù)的存儲和計算平臺Hadoop為大規(guī)模分布式計算框架,以SCADA數(shù)據(jù)為大數(shù)據(jù)源,設(shè)計了系統(tǒng)的硬件架構(gòu)和軟件架構(gòu),在對電力企業(yè)的容載比指標進行評價分析基礎(chǔ)上,設(shè)計并實現(xiàn)了基于電力大數(shù)據(jù)的驗證系統(tǒng),對大數(shù)據(jù)背景下的電力企業(yè)數(shù)據(jù)中心數(shù)據(jù)模型進行了有效應(yīng)用。通過系統(tǒng)的實驗,電力企業(yè)數(shù)據(jù)中心大數(shù)據(jù)的數(shù)據(jù)模型得到了有效驗證。
[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.
【學(xué)位授予單位】：華北電力大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2013
【分類號】：F426.61;TP311.13
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本文編號：1597944