耐雷輸電線 的英文怎麼說

中文拼音 [nàiléishūdiànxiàn]
耐雷輸電線 英文
lightning resistant power line
  • 耐 : 動詞（受得住; 禁得起） be able to bear or endure
  • 雷 : 1. （雲層放電時發出的響聲） thunder 2. （軍事上用的爆炸武器） mine 3. （姓氏） a surname
  • 輸 : Ⅰ動詞1 （運輸; 運送） transport; convey 2 [書面語] （捐獻） contribute money; donate 3 （失敗） l...
  • 電 : Ⅰ名詞1 （有電荷存在和電荷變化的現象） electricity 2 （電報） telegram; cable Ⅱ動詞1 （觸電） give...
  • 線 : 名詞1 （用絲、棉、金屬等製成的細長的東西） thread; string; wire 2 [數學] （一個點任意移動所構成的...
  • 電線 : （導線） wire; electric wire; current lead
  1. Various factors that influence lightning strike switching rate are also analyzed. it has been showed that for some given configuration, all lightning over - voltages on substation equipments do not exceed the 1ightning strike insulation level in the case of invading waves out of lightning strike aerial input protection line

    同時利用規程法、行波法、擊距法對輸電線路中不同桿塔型號的耐雷性能分別進行了研究和比較，對影響輸電線路雷擊跳閘率的各種因素進行了分析。
  2. This can fully consider the effect of the structure of transmission line and the selection of lighting parameter etc. by calculating and analyzing various of factor that affect the lightning tripping probability of 500kv double circuit transmission line, we can draw the conclusions : the result by intersecting method is more accord with the practicality circumstance than by existing standard methods, using unbalance high insulation and reverse sequence of wire can reduce the contemporary outage rate of double circuit line, reducing the footing resistance is one of the most efficiency method to reduce the back stroking rate of double circuit transmission line, the double back stroking rate and the single back stroking rate will fall by three ground wire, when the footing resistance is 10 ohm, the back stroking rate by three ground wire is 83 percent of by two ground wire

    在分析輸電線路繞擊耐雷性能時，對線路的雷電屏蔽問題進行了分析，提出對擊距法進行改進，充分考慮了風速的影響因素，編寫了具有工程實用價值的計算線路繞擊耐雷水平的程序，此方法可以充分考慮線路結構和雷電參數等對繞擊率的影響。通過對影響500kv同桿雙回線路雷擊跳閘率的各種因素進行了計算和分析，得到以下結論：採用相交法的計算結果比定義法更符合實際運行情況。採用不平衡高絕緣方式和導線逆相序排列可以大大降低雙回同時跳閘率。
  3. 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

    計算表明： 1 ） 110kv康平線和220kv大安線已有的防雷措施不夠理想，而加裝了線路型避雷器后能明顯改善山區輸電線路的防雷性能，提高輸電線路耐雷水平。
  4. When their value increase, the line - surge arrester " action weakens. on the basis of calculation, we fix line - surge arrester on 110kv shuang - han line

    接地電阻增大，線路檔距加長，線路型避雷器對輸電線路耐雷水平提高的作用減弱。
  5. The results indicate : 1 ) the line - surge arrester can improve the lightning - proof property of transmission line on mountainous area and enhance the lightning - withstand level

    計算表明： 1 ）線路型避雷器能明顯改善山區輸電線路的防雷性能，提高輸電線路耐雷水平。
  6. When their value increase, the line - surge arrester " action weakens. on the basis of calculation, we fix line - surge arrester on 110kv shuang - han transmission line and shuang - hai transmission line

    接地電阻增大，線路檔距加長，線路型避雷器對輸電線路耐雷水平提高的作用減弱。
  7. When their value increase, the line - surge arrester " action weakens. on the basis of calculation, we fi line - surge arrester on 110kv kang - ping transmission line and 220kv da - an transmission line

    接地電阻增大，線路檔距加長，線路型避雷器對輸電線路耐雷水平提高的作用減弱。
  8. Conclusion are drought as follow by studying the lightning protection performance for 500kv yafu transmission line : the outage rates is in 0. 32 flashes / year by regulations method

    通過對鴨福500kv輸電線路耐雷性能的研究，得到以下結論：規程法計算結果表明該線路跳閘率在0 . 32次年
分享友人
分享到 Line

分享到臉書