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電子式互感器在數(shù)字化變電站中的應(yīng)用研究

發(fā)布時間:2018-06-23 08:56

  本文選題:互感器 + 傳統(tǒng)變電站。 參考:《上海交通大學(xué)》2014年碩士論文


【摘要】:變電站是整個電網(wǎng)體系中的重要部分,隨著變電站電壓等級的不斷提高,變電站數(shù)量的不斷增加,新技術(shù)、新管理方法勢必不斷的應(yīng)用到電力系統(tǒng)中。當(dāng)代的電網(wǎng)體系已進(jìn)入超高壓(遠(yuǎn)程輸送電壓達(dá)到500KV-1000KV)、長距離(大電能的傳輸一般跨省或跨幾個省)、大容量和高度自動化的時期,傳統(tǒng)變電站也逐步向智能化變電站發(fā)展。數(shù)字化變電站是智能變電站的早期形式,數(shù)字化變電站中,電子式互感器是重要的組成部分,其在現(xiàn)場的管理和運行檢修分析已經(jīng)變得越來越重要,也是本文重點關(guān)注的內(nèi)容。本文主要包括以下幾個方面:(1)、通過對傳統(tǒng)互感器以及電子式互感器理論方面的研究,分析比較了傳統(tǒng)互感器和電子式互感器的工作原理、結(jié)構(gòu)構(gòu)成、實際運行中的優(yōu)缺點及在實際應(yīng)用中應(yīng)該注意的問題。(2)、從電力系統(tǒng)的發(fā)展進(jìn)程分析了電子式互感器投運的必然性及意義。(3)、通過對已投運的上海220千伏瀘定變電站中的電子式互感器的運行情況分析,對電子式互感器運行效果進(jìn)行評估。
[Abstract]:The substation is an important part of the whole grid system. With the continuous improvement of the voltage level of the substation, the number of substations is increasing continuously. The new technology and new management methods are bound to be applied to the power system continuously. The modern grid system has entered the ultra high voltage (500KV-1000KV) and the long distance (large electric energy transmission). The traditional substation is gradually developing to the intelligent substation in the period of high capacity and high automation. The digital substation is an early form of intelligent substation. The electronic transformer is an important part of the digital substation. The analysis of the management and operation and maintenance of the current field has become more and more heavy. This article mainly includes the following aspects: (1) through the research on the theoretical aspects of the traditional transformer and the electronic transformer, this paper compares the working principle of the traditional transformer and the electronic transformer, the structure structure, the advantages and disadvantages of the actual transportation and the problems that should be paid attention to in the practical application. (2) from the development process of the power system, the inevitability and significance of the electronic transformer are analyzed. (3) through the analysis of the operation of the electronic transformer in the Shanghai 220 thousand volt Luding substation, the operation effect of the electronic transformer is evaluated.
【學(xué)位授予單位】:上海交通大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2014
【分類號】:TM63;TM45

【參考文獻(xiàn)】

相關(guān)期刊論文 前3條

1 牛海清,林莘;電阻式電壓傳感器結(jié)構(gòu)設(shè)計及誤差特性研究[J];電工技術(shù)雜志;2002年04期

2 婁鳳偉;鄭繩楦;王建軍;;一種全光纖電子電壓互感器的研究[J];光電工程;2006年07期

3 錢政;任雪蕊;陳松;;交/直流兩用巨磁電阻電流傳感器的特性[J];高電壓技術(shù);2008年05期

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