雷擊跳閘 的英文怎麼說

中文拼音 [léitiàozhá]
雷擊跳閘 英文
lightning outage
  • : 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
  • : 動詞1 (腿用力彈起) jump; leap; skip; bounce 2 (彈力使物體突然向上移動) spring; leap 3 (一起...
  • : anchor gate
  • 雷擊 : be struck by lightning; thunderstrike; [地球物理] lightning stroke
  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、距法對輸電線路中不同桿塔型號的耐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. After the observing of transmission line for a lightning storm season, we did n ' t find the lightning trip. the result indicates line - surge arrester can improve lightning - proof property evidently and reduce the lightning tripping outage

    通過兩個雨季節的觀察,發現110kv雙含線沒有再發生雷擊跳閘故障,表明了線路型避器能明顯改善山區輸電線路的防性能,降低輸電線路的雷擊跳閘率。
  3. Measuring of lightning parameters is the base work of lightning research. it is very important for researching the lightning characteristics, analyzing the accident of lightning, identifying the responsibility of lightning strike outage accident and discussing the strategies of lightning protection. it also can provide precise original data of atmosphere over - voltage for designing insulation co - ordination

    電流參數的測量是進行電研究的基礎工作,對于研究電特性、分析害事故、鑒定雷擊跳閘事故責任、探討防對策及為絕緣配合設計提供精確的大氣過電壓原始數據均具有十分重要的意義。
  4. 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

    在分析輸電線路繞性能時,對線路的電屏蔽問題進行了分析,提出對距法進行改進,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水平的程序,此方法可以充分考慮線路結構和電參數等對繞率的影響。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率。
  5. Obtained by emtp program and the egm, this paper studies on lightning protection performance on 500kv double circuit transmission line the distributed parameter model of tower is built when analyzing the back stroking lightning protection performance for double circuit line, it can truly reflect the spreading course of lightning current on the tower, furthermore, considering the randomness of working voltage ' s phase when lightning strokes the top tower and supposing the probability of lightning appearing arbitrary phase in a cycle of ac is equal, this paper brings forward the statistical method to calculate the rate of back stroking on double circuit line

    本文利用emtp程序、距法對500kv同桿雙回線路的耐性能進行了研究。在分析同桿雙回線路的反性能時,建立了桿塔的分佈參數計算模型,此模型可以真實地反映電流在桿塔上的傳播過程。並針對塔頂時,導線運行電壓相位角的隨機性,本文假定出現于交流一周期的任一角度區間內的概率相等,提出了利用統計法計算同桿雙回線路的反率。
  6. It is found that, for the specialty of our 35kv lines, we should adopt synthetic lightning protection measures of power lines as the traditional measure could hardly keep up with the lightning protection requirement for its low line lightning protection level, high stripping outrage and bad maintenance

    通過研究發現,目前由於綿陽局35kv線路的特殊性, 35kv線路普遍存在採用傳統的防措施線路耐水平不高、雷擊跳閘率偏高、運行維護也較為困難等問題,難以滿足生產上的防要求,需對現行線路進行防綜合措施的處理。
  7. With the demonstration of 35kv line of youxian substation, it built a numeral value calculation model of on - line data of each pole. in terms of many factors, it studied on how to improve lightning withstand level, especially on how to use moa economically and reasonably, and on the synthetic measures to decrease the lightning tripping outrage

    在考慮眾多影響因素的基礎上,對35kv線路時電過電壓進行數值計算,通過大量的數值模擬計算,研究如何提高其耐水平,特別是研究線路型避器經濟合理的使用,以及降低雷擊跳閘率的綜合處理方法。
  8. The investigation reveals that, the adoption of moa on segments of 35kv weiyu lines apt to lighting strike would improve the lightning withstand level to 2 - 4 times, and would heavily reduce the stripping outrage

    研究表明僅在35kv魏玉線路易段桿塔上加裝線路型避器后可提高各種情況下的線路耐水平2至4倍,並可大大降低線路雷擊跳閘率。
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