本文關(guān)鍵詞：海拔對(duì)電力機(jī)車電氣設(shè)備的影響，由筆耕文化傳播整理發(fā)布。

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電氣間隙

     GB 4706.1-2005 Clearance and Creepage Distance’s Processing

     GB 4706.1-2005電氣間隙和爬電距離的合格判定

短句來(lái)源

     Understanding the Requirement of Clearance and Creepage Distance Described in the GB4943-2001 Standard

     對(duì)GB4943-2001中電氣間隙和爬電距離要求的理解

短句來(lái)源

     Based on the basic safety standards , introduces the conception and the designing methods of the insulation coordination, and analyzes the influence of the overvoltage category to the designing of the clearance.

     依據(jù)基礎(chǔ)安全標(biāo)準(zhǔn),介紹了絕緣配合的概念和設(shè)計(jì)方法,著重分析了過(guò)電壓類別對(duì)電氣間隙設(shè)計(jì)的影響。

短句來(lái)源

     Arc Welding Power Sources of Clearance and Creepage Distance

     弧焊電源的電氣間隙和爬電距離

短句來(lái)源

     This article provides ways to understand the requirement of clearance and creepage distance which de-scribed in the GB4943-2001standard.

     文章從不同角度介紹了作者對(duì)GB4943-2001《信息技術(shù)設(shè)備的安全》第2.10條中對(duì)電氣間隙和爬電距離要求的幾點(diǎn)理解。

短句來(lái)源

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     The determination method of electrical clearance and creepage distance is expounded, and the testing and demonstration method is described.

     闡述了電氣間隙和爬電距離的確定方法,并介紹了試驗(yàn)驗(yàn)證方法。

短句來(lái)源

     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.

     針對(duì)三峽電力外送線路中出現(xiàn)的新型桿塔及相應(yīng)的絕緣配置問(wèn)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(duì)此類桿塔帶電更換中相V串絕緣子進(jìn)行了探討。

短句來(lái)源

     Computer Realization of Electric Clearance Check for Tower Head of Transmission Line

     輸電線路塔頭電氣間隙校核的計(jì)算機(jī)實(shí)現(xiàn)

短句來(lái)源

     The paper expounds the trip reason from spot investigation, test and an alysis etc, provides the electric clearance value, suspending insulator string l ength, suspending string length and minimum number of piece in each condition, a nd makes some modification and extension on the transmission line clearance val ue and insulation length of different elevation based on certain test value, as well as proposes the main reason of trip and provides the solving method.

     文章就浩-默-祁線跳閘原因從現(xiàn)場(chǎng)調(diào)查、試驗(yàn)分析等多方面進(jìn)行了論述,給出了各工況下的電氣間隙值、懸垂絕緣子串絕緣長(zhǎng)度、懸垂串全長(zhǎng)及最小片數(shù),在一定試驗(yàn)數(shù)據(jù)的基礎(chǔ)上,對(duì)不同海拔高度線路間隙值及絕緣長(zhǎng)度進(jìn)行修正和外延,提出了浩-默-祁線閃絡(luò)跳閘的主要原因及解決措施。

短句來(lái)源

     The electric clearance check of tower head is an important measure to ensure the safe operation of overhead transmission line.

     塔頭電氣間隙校核是保證架空輸電線路安全運(yùn)行的重要措施。

短句來(lái)源

     After the input of relevant data,the electric clearance will be checked by software.

     輸入有關(guān)數(shù)據(jù)后,由軟件進(jìn)行電氣間隙校核。

短句來(lái)源

     The paper introduces the characteristics of two types of the typical connection terminals commonly used for signal products, and analyses in details lectotyping method including electric clearance, connection capacity and current load capacity.

     論文對(duì)信號(hào)產(chǎn)品常用的兩種典型接線端子特性進(jìn)行了介紹,詳細(xì)分析了選型方法,包括電氣間隙、接線容量以及電流負(fù)荷能力。

短句來(lái)源

     Jump Wire Calculation and Check of Air Clearances in Special Condition

     特殊情況下跳線計(jì)計(jì)算及電氣間隙檢查

短句來(lái)源

     In connection with the practical application and characteristics of 220 kV single-line non-linear tower,the paper shows the necessity through calculation and analysis of using calculation values to define the jumper wire sag as well as the number of increasing insulators to ensure the safe electrical gap.

     針對(duì)我省220kV單回路非直線塔的特點(diǎn)及使用實(shí)際，通過(guò)計(jì)算和分析，說(shuō)明采用計(jì)算法確定跳線弧垂等施工數(shù)據(jù)以取代經(jīng)驗(yàn)法的必要性以及為保證電氣間隙距離安全耐張串絕緣子需增加的片數(shù)等。

短句來(lái)源

     The contents of the standard is basically the same as IEC60898:1995, but some amendments and supplements were made: the scope of use was clearified and expanded, the circuit breaker of the standard should be applicable to separate, new requirements for electrical insulation and creepage distance were raised. For the upper limit value of D type instantaneous tripper was amended from 50 In as 20In.

     該標(biāo)準(zhǔn)內(nèi)容基本與IEC60898:1995相同,但作了修改與補(bǔ)充:明確與擴(kuò)大了使用范圍,該標(biāo)準(zhǔn)的斷路器應(yīng)適用于隔離,對(duì)電氣間隙和爬電距離提出新的要求,對(duì)D型瞬時(shí)脫扣器上限值由50I_n修改為20I_n。

短句來(lái)源

     The article describes the influence of altitude on electric equipments of electric locomotive from dielectric strength of clearances,external-insulationstrength,temperature-rise,time of air compressor working,performance and life, and so on. It mentions what we should do for the locomotives running on high altitude area.

     從電氣間隙的介電強(qiáng)度和外絕緣強(qiáng)度、電氣設(shè)備的溫升、空氣壓縮機(jī)的打風(fēng)時(shí)間、電氣設(shè)備的性能和壽命等方面闡述了不同海拔對(duì)電力機(jī)車電氣設(shè)備的影響,并提出了高海拔地區(qū)電力機(jī)車應(yīng)采取的措施。

短句來(lái)源

     At the same time, the calculation formula of the length of jumping-line considering influence of rigidity can be got after considering three kinds of the influence of electricity cleft, and an example was given.

     同時(shí)考慮在3種狀態(tài)下對(duì)電氣間隙的影響,從而得出考慮剛性影響以后的跳線線長(zhǎng)計(jì)算公式,并附以算例.

短句來(lái)源

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  clearance

Overall the pharmacokinetic properties of both isomers were similar in rats, monkeys and humans, with β-isomer exhibiting longer elimination half-life, MRT, volume of distribution and clearance, irrespective of the route of administration.

Investigations of their biodistribution in mice showed all five pseudo-peptide chelators (MGQ, MGGQ, MAGQ, MVGQ, MFGQ) are rapidly cleared from blood, mainly through renal clearance.

99mTc-MGGQ and 99mTc-MVGQ had high kidney uptake, quick blood clearance and high activity ratios of kidney to blood, thus showing potential application as renal imaging agents.

Fluid damping clearance in a control valve of injector

A force model of a control valve of injector is set up, and the changes of the fluid damping clearance are investigated on the basis of the results of the computational fluid dynamics (CFD) and the experiments of control valve of injector.

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  本文關(guān)鍵詞：海拔對(duì)電力機(jī)車電氣設(shè)備的影響，由筆耕文化傳播整理發(fā)布。