Combine with the analysis of the effect that caused by the shielding of topography and the conditions when lightning occurred on the top of the transmission tower, this paper bring forward a synthetical scheme that on the AnNan overhead transmission line, can use long life resistance reducer to reduce the ground resistance of the transmission tower,set up a shielding pull- line on the body of some tower,set up lightning arrester and take unbalance insulated method to improve the level of the line's ability of preventing lightning.

結(jié)合地面屏蔽效果分析和雷擊桿塔塔頂情況分析中文字幕一级限制片，提出了在安南線采用降低桿塔沖擊接地電阻国产又大硬又爽免费视频、對部分桿塔塔身安裝防雷拉線一级黄色片在线观看、加裝線路避雷器思思热视频在线精品视频、在雙回路共架桿段采用不平衡絕緣配置等措施來提高安南線耐雷水平的綜合方案。使用長效降阻劑超碰97在线网，降低桿塔的接地電阻美女叉开腿让男生桶爽视频，這是提高線路耐雷水平、降低雷擊跳閘率的有效措施国产毛片短激情视频。

The results indicate:1 There are limitations to protect 110kV Kang-Ping transmission line and 220kV Da-An transmission line lightning, and the line-surge arrester can improve the lightning-proof property of transmission line on mountainous area and enhance the lightning-withstand level.2 Tower grounding resistance, distance between towers, etc can affect the function of line-surge arrester.

110kV康平線和220kV大安線已有的防雷措施不夠理想国产精品无码一区二区应用，而加裝了線路型避雷器后能明顯改善山區(qū)輸電線路的防雷性能，提高輸電線路耐雷水平日韩成人男女福利电影在线观看视频。2）輸電線路的接地電阻亚洲熟妇天堂久久，線路檔距等因素對線路型避雷器的應(yīng)用有影響。

First, the paper studies the physical process of lightning, and makes comparison among the existing lightning location systems. It also puts forward the ideas of an advanced lightning location system to further improve the sub-station distance error, and introduces the research emphasis of the paper.

首先人人操、人人干，對閃電這一物理過程進(jìn)行了研究免费的不卡的av网站，比較了現(xiàn)有的雷電定位設(shè)備，為了進(jìn)一步提高單站定距精度黄色一级无码区，提出了一種新型的閃電定位設(shè)備的研制設(shè)想18禁黄网站禁片免费观看在线，并對本文的研究重點(diǎn)做了介紹。

In order to solve the damageable problem for traditional transformer which is accessible to cause by lightning intrusive waves, the frequency spectrum of some lightning waves is analyzed and the design principle of a New Type Lightning-proof Transformer is proposed in this paper.

為了解決傳統(tǒng)變壓器易被雷擊壞的問題国产老年妇女BBW视频，本文分析了雷電波的頻譜特性，并介紹一種新型防雷變壓器的設(shè)計方案及其防雷機(jī)理国产黄色网站播放。

In order to prevent and avoid the damage of lightning stroke on electronic systems and equipment,the lighting designs are investigated,including direct lightning stroke,lightning invasion,elevatory antenna protection,ground network configuration,etc.

為了預(yù)防和避免雷電對電子系統(tǒng)設(shè)備造成破壞欧美激情欧美激情欧美，研究了電子系統(tǒng)的避雷設(shè)計，包括直擊雷防護(hù)俄罗斯特级黄片免费观看一区二区三区、感應(yīng)雷防護(hù)在线一区、架高天線防護(hù)、地網(wǎng)設(shè)置等方面yw193.com，并用實例進(jìn)行了驗證裸体视频一区二区三区。

Each place a lightning bolt zigs or zags is where one leader stopped and another one started. Each place a lightning bolt forks is where two separate leaders formed from the bottom end of a single leader above. This whole process takes only a few thousandths of a second, but that's enough time to sculpt beautiful and complex lightning bolts.

實際上，閃電形狀上不規(guī)則之處就是&先兆&發(fā)生與消逝之處国产天美精品VA在线观看，閃電&枝丫&的地方就是前一&先兆&消后產(chǎn)生出另外兩個&先兆&的地方中国免费三级片视频网站，盡管這一現(xiàn)象的發(fā)生大概不過千分之幾秒，但對于形成復(fù)雜而奇異的閃電來說A片视频观看，已經(jīng)足夠了国产一级视频在线观看免费。

Lightning Overload changed from 5 to 3 ranks, now Gives your Lightning Bolt and Chain Lightning spells a 7/14/20%(Up from 4/8/12/16/20%) chance to cast a second, similar spell on the same target at no additional cost that causes half damage and no threat.

閃電過載現(xiàn)在從5點(diǎn)改為3點(diǎn)總共？国产免费特大黄色网站！⊙侵尢焯迷谙咄荆現(xiàn)在給你的閃電箭和閃電鏈7/14/20%的機(jī)會來施放另一個不耗魔并且沒仇恨的，但是只有50%傷害的同法術(shù)閃電

Lightning Overload - 5 Ranks - Gives your Lightning Bolt and Chain Lightning spells a 1(2/3/4/5)% chance to cast a second identical spell on the same target at no additional cost.

閃電超載：閃電箭和閃電鏈1(2/3/4/5)%幾率在同一目標(biāo)上產(chǎn)生一個同樣的效果欧美一级A片裸体做受在线，不需要額外消耗亚洲欧美另类激情综合区183。。欧美性爱zozozoxxxx。

Lightning Overload - 5 Ranks - Gives your Lightning Bolt and Chain Lightning spells a 1(2/3/4/5)% chance to cast a second identical spell on the same target at no additional cost.

閃電超載：閃電箭和閃電鏈1(2/3/4/5)%幾率在同一目標(biāo)上產(chǎn)生一個同樣的效果国产精品黄黄久久久免费看视频，不需要額外消耗。永久免费观看的毛片视频。肏屄视频在线免费观看。二連无码精品视频仙踪林？

Companies in the United States, Germany, Singapore, Hong Kong, Taiwan, Canada has a good partner, agent: Germany Dehn Series Lightning Products Company (Gold-level agents), a world-class quality of its products; the United States figure GE Power Company Series UPS; The United States patent system and maintenance-free ground fire clay welding technology; Norway POWEC series intelligent switch rectifier; the company's goal is to become of these companies and integrated lightning protection of power electronic products, systems integrators to cost-effective integration in the system, to undertake General lightning protection of power electronics and systems engineering.

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