故障線路 的英文怎麼說

中文拼音 [zhàngxiàn]
故障線路 英文
faulty line
  • : Ⅰ名詞1 (事故) event; incident; happening; accident 2 (原因) cause; reason 3 (朋友; 友情) fr...
  • : Ⅰ動詞(阻隔; 遮擋) block; hinder; obstruct Ⅱ名詞(遮擋物) barrier; block; obstacle
  • : 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...
  • : 1 (道路) road; way; path 2 (路程) journey; distance 3 (途徑; 門路) way; means 4 (條理) se...
  • 故障 : hitch; breakdown; stoppage; fault; faulting; accident; blunder; bug; conk; failure; impairment; i...
  • 線路 : 1. [電學] circuit; line 2. [交通運輸] line; route
  1. The single - phase grounding fault frequently occurs in neutral ungrounded system, the fault line and fault location must be found to avoid a phase - to - phase short as soon as possible

    單相接地在小電流接地系統中出現的比較頻繁,此時必須盡快找到故障線路以及大致的點,以避免兩相對地短
  2. As far as time cost and accuracy are concerned, this criterion based on waveform discernment is superior to the traditional one based on the transmission line voltage amplitude sampled after breakers work and has been verified its exactness by dynamic emulation

    所提判據在時間和準確性上要優于傳統的基於開關開斷后故障線路殘壓幅值的判別法,並經動態模擬驗證了其正確性。
  3. It includes four criterions of locating fault point ? “ transient zero sequence current amplitude law ”, “ stable base wave zero sequence current phase law ”, “ stable seventh harmonic zero sequence current phase law ” and “ s injection law ”. pointing out how the law locate the fault point to minimal fault section by applying these criterions gradually. the law will not only make up the blemishes existing in current methods for single - phase fault location in small current grounding system, but also locate the fault point to minimal fault isolating unit on fault line

    該方法通過將所包含的四個定位判據- 「暫態零序電流幅值法」 、 「穩態基波零序電流方向法」 、 「穩態7次諧波零序電流方向法」和「 s信號注入法」 -進行有選擇地遞進使用,不僅有效彌補了目前已有小電流接地系統單相接地的缺陷,更將定位在故障線路最小區段。
  4. So it can be used for single - phase fault identifying. this paper discusses the size of the negative current and the method of analyzing it. numeral simulation shows the feasibility of it

    由於負序電流在故障線路和非故障線路上具有顯著差異,本文也研究了將負序電流作為特徵量的可行性。
  5. Arc - grounding fault line selection is the paper ' s key point and innovative point about small current grounding power systems. a lot of simulations are made based on the change rule and the character of fault voltage, fault current. the simulation study declare that the use of the method of wavelet analysis can select the fault line when the arc - grounding fault take place, it will play a important directive role in the research of the protection equipment

    對小電流接地系統電弧的選模擬是本文的重點,也是一個創新點,本文從研究的角度,在深入分析電弧接地時電壓、電流的特點和變化情況的基礎上,進行了大量的選模擬,模擬表明電弧時,小波分析方法也能準確地選出故障線路,這對研製高性能的接地保護裝置將起到重要的指導作用。
  6. The protection constitution of connecting the ground can cut off the troubling electric circuit quickly and effectively before causing the personal casualty, a fire trouble and circuit to damage, and thus protecting the personal safety and reducing the occurrence of the trouble

    摘要接地保護設置能在故障線路引起人身傷亡、火災事以及損壞之前,迅速有效地切斷,從而保護人身安全,減少事的發生。
  7. Plenty of experiments show the real, imaginary, module and angle of wavelet transform can accurately choose the fault line and precisely identify the high frequency of transient signals

    通過大量的實驗,表明利用小波變換后的實部、虛部、模值以及相角可以準確的給出故障線路並高精度的提取信號的暫態高頻分量。
  8. So the line which the one - phase ground fault take place can be discriminated by these

    因此可以利用雙回中的零序電流相位差值的變化趨勢來識別故障線路
  9. The obtained results show that the pwm - fcl can limit the fault current quickly, and the unfaulted phase ( s ) and unfaulted line ( s ) will keep stable operation state when an asymmetry fault occurs

    結果表明了pwm - fcl不但可以快速有效地限制住短電流,並且在系統發生三相不對稱時,可以保證故障線路相以及非故障線路的正常運行。
  10. The recursive criterion of transient current protection based on mallat wavelet transform is presented in order to meet the real - time demands. the reserch shows deficiency existed in the prevenient principle of transient current protection, so a new improved scheme of transient current protection is proposed. the characteristics of transient protection at different bus distribution capacitance is also analysed in this thesis. the study shows that operate of transient protection is correct when the bus distribution capacitance change. other conclusion include : the trip of transient protection must be locked when the power circuit breaker of transimission line operated, because the trip is incorrect at this time ; the features of transient current and it ' s energy is different between the fault and thunder over - voltage in transimission line, and them can be identified ; the ratio of high frequency component of current in serise capaciters compensation line, svc and hvdc system is far little than fault transient current, so all of them do not affect the working of trasient current protection

    應用功率譜估計方法討論了高頻暫態噪聲信號在頻率軸上的分佈情況,利用功率譜分析結果實現的非參數化系統辨識方法研究了母分佈電容對電流高頻暫態信號的衰減特性。論文的後半部分(第五,六,七章)著重分析了現有基於電流的暫態保護原理和判據存在的問題,提出了新的實現方案,並討論了暫態電流保護的運行性能。利用多分辨分析和小波分解快速演算法構成的遞推暫態保護判據,可以準確區分故障線路和非故障線路,實現超高速暫態電流保護,計算更為簡單方便,計算速度更快。
  11. Find the fault lines of your program, then use mediators with forwarding functions to quickly access aggregate components

    找出程序的故障線路,然後用具有轉發功能的調節器快速訪問聚合組件。
  12. When single phase earthed fault occurs, it is necessary to select the fault circuit quickly

    而盡快選出故障線路,對于系統的運行具有重要意義。
  13. When single phase to earth fault occurs on a neutral non - direct grounded power system, it is necessary to select the fault circuit quickly

    小電流接地系統發生單相接地時,盡快選出故障線路,對于系統的運行是具有重要意義的。
  14. This method uses wavelet transform to pick up the transient fault information because of its multi - resolution characteristics and time - frequency localization nature. fault line is detected based on the modulus maxima or energy comparison under some scale of wavelet transform of phase currents or component current. this method is applicable for such power system as only furnished with ct on two phases, so the shortcoming of other methods presented in recent years is overcome

    即利用相應出相電流或分量的暫態信息突變量在小波變換某一尺度下模極大值或能量比較來確定故障線路,該方法同樣適用於只裝設兩相ct的小電流接地系統,從而克服了迄今為止提出的一些選方法在系統只裝設兩相ct時失效的問題。
  15. This thesis presents a single - terminal fault location technique that is used together with recloser. the technique takes advantage of reclosing of single - terminal recloser to eliminate the influence of the remote source impedance. a distributed parameter line model is used for the proposed algorithm, thus the technique can be used in hv transmission line

    為了克服這一缺點,本文提出了與自動重合閘配合使用的單端測距方法,根據電力系統的運行特點,利用故障線路在試送電時自動重合閘的單端重合狀態來消除對端系統的影響,測距演算法建立在分佈參數模型基礎上,使其可應用於高壓輸電
  16. Often, it is easier to test each component along a fault line in isolation

    沿著故障線路隔離測試每個組件通常更容易。
  17. A classic example of such a fault line would be the interface between a gui view and its model

    這種故障線路的一個典型示例是gui視圖和它的模型之間的介面。
  18. Based on the traveling wave, double ended approach only deals with the first transient traveling wave reaching the two buses of the fault line

    摘要基於行波的輸電雙端測距演算法只用到到達故障線路兩側母的第一個初始行波波頭,其可靠性較高。
  19. By " fault lines " i mean the interfaces between separate components that have little interaction compared with the internal interaction of their respective subcomponents

    我用「故障線路」來指獨立組件之間的介面,獨立組件之間和組件與其相應子組件之間相比,很少有交互。
  20. Fast and accurately fixing fault points can restore power supply quickly, improve the reliability and safety of the overall power system. it can also reduce the economical loss

    快速準確地找到輸電點,不僅有助於及時修復故障線路,確保整個電網的安全穩定運行,減少因輸電帶來的經濟損失,而且能大量節省巡的人力和物力。
分享友人