臭氧發(fā)生器電氣安全分析及相關(guān)問題的研究
[Abstract]:This paper investigates the current situation of electrical safety, the situation of domestic and international electrical safety standards, and the requirements of some of the existing standards of ozone generator, combining with the use of the existing ozone generator in the laboratory. The electrical safety is analyzed, and some countermeasures are put forward in view of the electrical accident. The main contents are as follows: (1) the possible electrical accidents of ozone generator are investigated and analyzed, including lightning accident, electrostatic accident, electric shock accident and fire accident. The causes and protective measures of electric shock accident and fire accident are studied emphatically. (2) the causes of fire accidents are insulation deterioration and overheating. By comparing and analyzing the common materials of conductor insulation material and insulating board, silicone rubber with good ozone resistance, flame retardancy and insulation property was selected as insulation material of conductor and epoxy resin as insulation board. In view of the phenomenon of conductor heating caused by improper selection of traverse cross-sectional area, the problem of traverse cross-sectional area selection under the action of high-frequency and high-order current is further studied, and suggestions are given for the selection of traverse cross-sectional area in ozone generator. (3) the main cause of electric shock accident is poor grounding, and good grounding can prevent electrostatic accident. In view of the particularity of ozone generator (2kW), the grounding resistance of ozone generator is less than 2 惟. The combination mode of grounding electrode is designed and the construction is completed. This paper compares and analyzes the advantages and disadvantages of several kinds of grounding resistance measurement methods, selects the grounding resistance tester to measure the grounding resistance, analyzes the reasons for the error between the theoretical calculation results and the measurement results, and gives some corresponding suggestions. The experimental results show that the method of solving the electrical accident of ozone generator is successful and provides a powerful guarantee for the safety of equipment and person.
【學(xué)位授予單位】:大連理工大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2013
【分類號】:TM08
【參考文獻】
相關(guān)期刊論文 前10條
1 蔣勇;電氣安全與防護[J];安防科技;2004年07期
2 蘇曉華 ,聞映紅;電子設(shè)備的接地技術(shù)[J];安全與電磁兼容;2004年01期
3 張曉東,丁峰;一種實用的接地電阻測量方法[J];電力自動化設(shè)備;2002年08期
4 彭飛;;防雷接地中的沖擊接地電阻[J];電氣技術(shù);2009年10期
5 楊有啟;;我國電氣安全的發(fā)展與展望[J];電氣時代;2006年08期
6 劉旌平;丁建宏;曾紀剛;;乙丙橡膠在我國中高壓電纜中的應(yīng)用[J];電線電纜;2006年02期
7 桂祖桐;;聚氯乙烯材料在電線電纜中的地位[J];電線電纜;2006年03期
8 何智強;文習(xí)山;王建武;;接地網(wǎng)的雷電沖擊響應(yīng)特性計算分析[J];高電壓技術(shù);2007年03期
9 史鴻威;;硅橡膠在電力行業(yè)中的應(yīng)用及前景[J];廣州化工;2010年10期
10 呂鋒,孫楊;幾種常見的電氣事故及防護措施[J];電力安全技術(shù);2000年06期
相關(guān)會議論文 前1條
1 顏儒芬;;簡述接地電阻測試儀[A];全國電網(wǎng)中性點接地方式與接地技術(shù)研討會論文集[C];2005年
相關(guān)博士學(xué)位論文 前3條
1 劉鐘陽;放電等離子體合成臭氧及應(yīng)用中一些問題的研究[D];大連理工大學(xué);2002年
2 文武;感應(yīng)雷電磁干擾及其防護研究[D];武漢大學(xué);2004年
3 郭劍;變電站接地系統(tǒng)沖擊特性的全時分析方法研究[D];清華大學(xué);2005年
相關(guān)碩士學(xué)位論文 前9條
1 崔強;臭氧果蔬保鮮設(shè)備的研制[D];大連理工大學(xué);2010年
2 王侃侃;臭氧消毒設(shè)備的可靠性分析與設(shè)計[D];大連理工大學(xué);2011年
3 靳江紅;工業(yè)企業(yè)電氣安全評價方法及應(yīng)用研究[D];首都經(jīng)濟貿(mào)易大學(xué);2002年
4 劉黎;地網(wǎng)接地電阻短距測量方法和降阻新技術(shù)研究[D];重慶大學(xué);2003年
5 鄒建明;大型地網(wǎng)接地技術(shù)的研究[D];浙江大學(xué);2003年
6 陳坤漢;接地裝置腐蝕機理與防腐措施的研究[D];長沙理工大學(xué);2008年
7 葉海峰;雷電流流過接地電極時的沖擊特性研究[D];華中科技大學(xué);2007年
8 田浩;變電站接地網(wǎng)的腐蝕防護[D];大連交通大學(xué);2008年
9 劉杰;高壓電機絕緣在線監(jiān)測系統(tǒng)的研究[D];太原理工大學(xué);2010年
,本文編號:2254605
本文鏈接:http://sikaile.net/kejilunwen/anquangongcheng/2254605.html