電氣間隙 的英文怎麼說
中文拼音 [diànqìjiānxì]
電氣間隙
英文
electric clearance- 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...
- 氣 : Ⅰ名詞1 (氣體) gas 2 (空氣) air 3 (氣息) breath 4 (自然界冷熱陰晴等現象) weather 5 (氣味...
- 間 : 間Ⅰ名詞1 (中間) between; among 2 (一定的空間或時間里) with a definite time or space 3 (一間...
- 隙 : 名詞1 (縫隙; 裂縫) crack; chink; crevice 2 (空閑) gap; interval 3 (漏洞; 機會) loophole; op...
- 電氣 : [電學] electrical; electric電氣安裝 electric mounting; 電氣保護 electric protection; 電氣保護裝置...
- 間隙 : (空隙) interval; gap; freedom; space; [機械工程] clearance; separation; stricture; clear; inter...
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Measuring of clearance and creepage distance
電氣間隙爬電距離測定Insulation coordination including clearances and creepage distances for electrical equipment
電氣設備的包括間隙和漏電距離的絕緣配合The relative air density decreases with the increasing of altitude. therefore, the discharge performance of air - gap and insulator string at high altitude regions is different from that of the referring standard conditions
高海拔地區相對空氣密度較低,絕緣子和空氣間隙的放電特性與低海拔地區有很大的差異。Different safety standards have different requirements for the clearance and creepage distance of the limits of different calculation methods and results
摘要不同的安全標準對電氣間隙和爬電距離有不同要求,其限值的求法和結果不盡相同。Emtric exhibits good oxidation stability even under the conditions of elevated temperatures at the spark gap and exposure to air found in emtric process
Emtric具有極佳的抗氧化性,使得它在放電間隙的高溫與曝氣環境下,仍能保持穩定。Electrical field stress at the icicle tips is even stronger. at these areas, if the electric field across air gaps is high enough, corona discharges are initiated. this can lead to the development of local arcs across the air gaps causing a substantial increase in leakage current and a concomitant melting of ice
空氣間隙的存在使覆冰絕緣子表面的電場分佈發生了明顯畸變,間隙上承受了非常高的電壓,這使得冰凌尖端的電場變得相當強,一旦電場達到了電暈的起始電場,局部放電就在這一區域發生,進而產生局部電弧並逐漸發展成整串的閃絡,泄漏電流迅速增大,同時伴隨著冰的融化。The results indicate that there is an obvious effect of air gap and ice state on the inception voltage across the air gap
研究結果表明:間隙長度、冰的狀態和氣壓對間隙的起暈電壓有明顯的影響。Voltage measurement by means of standard air gaps
高電壓測量標準空氣間隙In this paper, a switch power circuit is given as an example to introduce how to confirm the minimum clearance and creepage distance with working voltage on different safety standards
今以一開關電源電路為例,介紹在不同標準下如何根據工作電壓情況對最小電氣間隙和爬電距離值進行確定。In the light of new type tower and corresponding insulation coordination problem of three - gorges power transmission project, the live line replacement of middle - phase v - string insulators including the electrical clearance of tower head, combined gap, equal potential approach and operation method of replacement was discussed in detail
摘要針對三峽電力外送線路中出現的新型桿塔及相應的絕緣配置問題,從塔頭電氣間隙、等組合間隙、電位方式以及更換操作方法等方面對此類桿塔帶電更換中相v串絕緣子進行了探討。The existence of air gaps will inevitably distort strongly electrical field distribution and cause to a significant voltage drop across the gap, which causes severely non - uniform electrical field near the icicle top
運行和試驗研究表明,絕緣子串在運行電壓或試驗電壓下覆冰時其高壓端總是存在空氣間隙。So, based on the important project, the discharge performance of short rod - plane air gaps and short insulator strings has been researched in this dissertation, which there is not only very important value of engineering application but also very important value of learning
因此,結合西部大開發的重點工程建設需要,論文選擇海拔4000m以上大氣條件下空氣間隙和絕緣子放電特性作為研究課題,具有重要的工程應用價值和學術意義。By applying related theory of gas discharge and mathematical statistics, this paper more in - depth and systemic study the influence of the length of air gap, ice state, water conductivity and air pressure on the inception corona and pulse discharge characteristics, included the discharge frequency, discharge amplitude and time interval
根據試驗結果,用氣體放電和數理統計方法,分析了覆冰水電導率、冰的狀態(乾冰和濕冰) 、空氣間隙長度、氣壓和施加電壓等參數的變化對間隙模型的起始放電電壓、脈沖放電特性、放電頻率、放電幅值和時間間隔等的影響。While, the mean discharge magnitude increase first and after that it has an approximate constant with the increase of applied voltage
間隙中的平均放電量隨著空氣間隙長度的增加而減小,隨著施加電壓的升高先增加后近似保持不變。Power transformers part 3 : insulation levels, dielectric tests and external clearances in air
電力變壓器第3部分:絕緣水平絕緣試驗和外絕緣空氣間隙Gb10237 - 1998 the insulation level and insulation test for power transformers, air gap of external insulation
Gb4208 - 1993電力變壓器絕緣水平和絕緣試驗,外絕緣空氣間隙So there is important implication value and academic value to systemic investigation of the effect of the existence of air gap to the flashover voltage along the ice - covered insulators
因此,深入、系統的研究空氣間隙中的放電活動對絕緣子串閃絡電壓的影響有著重要的工程應用價值和學術意義。The change of atmospheric pressure reflect the change of the altitude and the change of the temperature 、 humidity and relative air density in the different altitude region, so the atmospheric pressure is able to be use for the characteristic parameter of token the effect of the altitude on external
氣壓可作為表徵海拔高度對外絕緣放電電壓影響的特徵參數;高海拔地區空氣間隙和絕緣子串的放電電壓u均可表示為相應海拔下氣壓的冪函數,即u = u0 ( p / p0 ) n ,其中氣壓對放電電壓影響的特徵指數n與電壓類型和放電間隙的結構類型以及絕緣子類型等有關。With respect to the gas status recovery in the spark gap, the conduction and convection of hot gas are simulated numerically. the decay of residual charge particles is analyzed and simulated also. the main factors affecting the insulation recovery velocity of gas are analyzed and discussed
對電極間隙內氣體狀態的恢復,數值模擬了炙熱氣體的傳導和對流過程,分階段的討論和模擬了帶電粒子的消逝過程,分析了影響電極間隙內氣體狀態恢復的主要因素。If there is an air space between the case and electrode, this will bring an aberration of operation because it can be hardly reproduced the even thickness of air
如果面板和電極之間有空氣間隙,這樣將會導致操作失常,因為很難重現相同厚度的空氣間隙。分享友人