fault n. 1.過失,過錯;罪過,責(zé)任。 2.缺點,缺陷,瑕疵。 3.(獵狗的)失去嗅跡。 4.【電學(xué)】故障,誤差;漏電;【地質(zhì)學(xué);地理學(xué)】斷層。 5.【網(wǎng)球】發(fā)球出界;犯規(guī)。 Faults are thick where love is thin. 〔諺語〕一朝情義淡,樣樣不順眼。 fault detection 【機(jī)械工程】探傷。 The fault is his own. 這是他自己的錯。 a grave fault in a theory 理論上的重大缺陷。 a fault in the machine 機(jī)械故障。 image fault 【物理學(xué)】像差,影像失真。 numerical faults 數(shù)值誤差。 a fault on the right side 因禍得福。 be at fault 1. (獵犬追捕獵物等時)失去嗅跡,躊躇不前;不知所措,正在為難。 2. 出毛病,有故障。 3. = in fault (My memory is at fault . 我想不起來了)。 find fault in 看出…缺點。 find fault with 找…的岔子。 have no fault to find with 無錯可尋。 hit off a fault (獵狗)聞出(曾一度錯失的)嗅跡。 in fault 有過錯,有責(zé)任 (Who is in fault 是誰的不是?)。 to a fault 過度,極端 (He is kind to a fault. 他過分老實)。 whip a fault out of sb. 鞭打某人使之改過。 with all faults 不保證商品沒有缺點。 without fault 〔古語〕無誤,確實。 vi. 1.【地質(zhì)學(xué);地理學(xué)】產(chǎn)生斷層;有斷層余跡。 2.發(fā)球出界;犯規(guī)。 3.〔方言〕責(zé)備,挑剔。 4.〔古語〕犯錯誤,做錯。 vt. 1.找…的岔子,挑剔;〔方言〕責(zé)備。 2.【地質(zhì)學(xué);地理學(xué)】使產(chǎn)生斷層。 3.把…做錯。 He faulted my speech in two ways. 他認(rèn)為我的講話有兩點不妥。 fault one's performance 表演發(fā)生失誤。
Hitherto , fault locating and clearance was always costly and time consuming 至今,故障定位以及清除還是相當(dāng)昂貴而且耗費時間的。
To put forward a new scheme of fault locating with high accuracy and high reliability 提出了準(zhǔn)確、可靠的輸電線路故障測距技術(shù)實現(xiàn)方案。
The research results show that the schemes of new type fault locating equipment is very important for safety and economical operation of power system 研究結(jié)果表明:論文所提出的新型故障測距裝置方案對于電力系統(tǒng)的安全經(jīng)濟(jì)運行是十分重要的
The paper studied the following aspects : recording fault waveforms and other fault information entirely ; performing reliable and accurate fault locating . 1 論文圍繞新型故障測距裝置的研制和開發(fā),系統(tǒng)地展開了全面錄取故障信息,精確、可靠的故障測距技術(shù)研究工作。
Zijingguan fault zone is the main structure in taihang mountains that are located in the central part of 20 ~ 30 ne - striking daxing ' anling - taihan - wuling tectonic belt . it is composed of two diagonalized faults that are wulonggou - shanghuangqi fault located in the west and zijingguan - lishan fault in the east 紫荊關(guān)斷裂帶是大興安嶺?太行山?武陵山構(gòu)造帶中段太行山地區(qū)的主體構(gòu)造,總體走向20 30 ,由西側(cè)的烏龍溝?上黃旗斷裂和東側(cè)的紫荊關(guān)?靈山斷裂左階斜列組成。
Fourth , the experiment of cantilevering beam and the digital calculation reveal that frequency is easy to get and can reflect the state of the cantilevering beam . under certain conditions , the feature parameter can be used to determine whether the cantilevering beam has fault , where the fault locates and the extent of impairment ( 4 )懸臂梁試驗及數(shù)值計算表明,頻率易于提取,且反映了懸臂梁的狀態(tài),以其為特征參數(shù),結(jié)合bp人工神經(jīng)網(wǎng)絡(luò),在特定條件下,可以診斷懸臂梁是否有故障,故障的位置和損傷程度。
The feeder net model for distribution automation is built based on the nod information matrix and the line information matrix , and the nods represent the switches and the fault indicator in the distribution net . the method of fault locating offered by this paper called line fault probability method , which locates fault by calculating the fault probability of line in the net . this paper also provides a method called volts d . c . for restoration and offers the regulation of restoration 采用節(jié)點、支路信息矩陣來描述配電網(wǎng)絡(luò),形成面向故障自動化處理的網(wǎng)絡(luò)數(shù)據(jù)結(jié)構(gòu);提出了基于支路故障概率的故障定位算法,并結(jié)合短路電流特性判據(jù)法來定位故障支路;在定義直流等值網(wǎng)的基礎(chǔ)上,提出了優(yōu)化供電恢復(fù)的直流電壓降法;開發(fā)了配電網(wǎng)故障自動處理軟件系統(tǒng),并用于實際配電自動化工程中。
The contents are using fault locating algorithm based on measurement impedance to determine a fault zone of transmission line , then use wavelet transform fault locating algorithm based on current traveling wave to fix the fault position . in order to ensure both results are valid , gps is used to synchronize their hardware . 2 其主要內(nèi)容是:利用所記錄的工頻故障信息和阻抗法粗略計算故障位置,再利用所記錄的暫態(tài)行波電流精確定位故障點,二者通過gps時間同步單元進(jìn)行時間同步,從根本上解決輸電線路故障測距問題。