線路接地 的英文怎麼說

中文拼音 [xiànlùjiēde]
線路接地 英文
line-to-ground
  • 線 : 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...
  • 路 : 1 （道路） road; way; path 2 （路程） journey; distance 3 （途徑; 門路） way; means 4 （條理） se...
  • 接 : Ⅰ動詞1 （靠近;接觸） come into contact with; come close to 2 （連接; 使連接） connect; join; put ...
  • 線路 : 1. [電學] circuit; line 2. [交通運輸] line; route
  • 接地 : [電學] landing; body; ground connection; electrical grounding; grounding; earthing; earth; ground...
  1. Because the fault of field windings turn - to - turn shorted do not cause much effect of the operation of the machine or its fault characteristics are not very clear, most of the faults are neglected

    轉子匝間短路故障對機組正常運行影響不大或故障特徵不明顯，因此許多匝間短路故障被忽略了，但長期運行匝間短路故障會導致轉子線圈一點甚至兩點接地。
  2. According to the topology of the substation and resistance measurements of down - leaders, the erosion diagnosis equation is built and the resistance variations of grounding grid branches are solved, and the erosion of grounding grid could be found through the fuzzy diagnosis regulation

    利用接地網拓撲結構圖及接地網引下線間的電阻測量值，建立腐蝕診斷方程，通過求解診斷方程，計算出接地網支路電阻值變化量，採用模糊診斷方法判斷出接地網導體腐蝕的情況。
  3. Long rails in jointless track are usually made on welded rail site or in railway welded rail factory

    摘要無縫線路長鋼軌道常由鐵路焊軌廠或現場焊軌基地焊接。
  4. The system stores spatial data and characteristic data into central database, and provides services to users in server / client mode. as the research emphases of this thesis, several key sub - systems are designed and realized. the digital map input and maintenance subsystem performs format conversion, editing and updating of spatial data ; the rail - track video playing subsystem uses video recording as reference data, then plays, inquires and traces the corresponding frames in synchronous to the scaled mileage, realizing the query of the active picture frames ; the digital map query subsystem fulfills the map query, preview and spelling of digital map orthograph

    其中，地形圖輸入與維護實現了數字地圖的格式轉換、編輯處理以及空間數據的更新操作，解決了不同格式空間數據的互相轉換問題；線路錄象播放將線路錄像數據作為系統的一種索引數據，活動影像的畫面與里程相對應，實現了基於線路錄像的播放、查詢和檢索的功能，實現了基於活動畫面的查詢檢索功能；數字地圖子系統完成了圖形查詢、數字地圖與線路正射圖像瀏覽、圖幅拼接等功能。
  5. Major projects under planning include the traffic improvements to tuen mun road town centre section, reconstruction and improvement to tuen mun road, widening of the tolo highway fanling highway between island house interchange and fanling, the central - wanchai bypass and the island eastern corridor link, improvement to island eastern corridor between causeway bay and north point, central kowloon route, widening of gascoigne road flyover, route 4 between kennedy town and aberdeen and retrofitting of noise barriers on 8 existing road sections. hk - zhuhai - macao bridge hk project management office

    而籌劃中的項目有屯門公路市中心段交通改善工程屯門公路重建及改善工程舊政務司官邸附近道路交匯處與粉嶺之間的吐露港公路粉嶺公路擴闊工程中環及灣仔繞道和東區走廊連接路銅鑼灣至北角的東區走廊改善工程中九干線加士居道行車天橋擴闊工程四號干線堅尼地城至香港仔及加建隔音屏障工程於八條現有道路。
  6. 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

    單相接地故障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故障點，以避免兩相對地短路。
  7. The university campus backbone network is linked to the hong kong internet exchange hkix, the most popular internet exchange in hong kong hkix operated by itsc, via gigabit ethernet links. this connection gives you the fastest access to local websites

    校園主幹網路以每秒一千兆位元的高速連線，連接至由中文大學營辦的香港國際網際網路交換中心（簡稱hkix ） ，為本地數據傳輸架設了四通八達的資訊高速公路。
  8. The university campus backbone network is linked to the hong kong internet exchange ( hkix ), the most popular internet exchange in hong kong ( hkix ) operated by itsc, via gigabit ethernet links. this connection gives you the fastest access to local websites

    校園主幹網路以每秒一千兆位元的高速連線，連接至由中文大學營辦的香港國際網際網路交換中心（簡稱hkix ） ，為本地數據傳輸架設了四通八達的資訊高速公路。
  9. The university campus backbone network is linked to the hong kong internet exchange hkix and hong kong internet exchange2 hkix2, the most popular internet exchange in hong kong managed by itsc, via gigabit ethernet links. this connection gives you the fastest access to local websites

    校園主幹網路以每秒一千兆位元的高速連線，連接至由中文大學營辦的香港網際網路交換中心（ hkix ）和香港網際網路二號交換中心（ hkix2 ） ，為本地數據傳輸架設了四通八達的資訊高速公路。
  10. In the brief introduction to geographical information system ( gis ), this dissertation proves that by combining reliable management with gis technology, presents a method which built the power structure model and math calculation model by using spatial data in a good interface between computer and user. this dissertation makes a number of target for calculating the distribution system, mainly aimed at circumstances which have an effect on power station repair, switch breaker, type of t connection, and double lines supply via the usage of system reliability calculation. at the same time, it provides the projected estimatio n when power station or transmission line will be added into the power system, and furnishes the theoretical information that the professional needs for power structure programming, design and equipment management

    通過建立輸變電設施管理信息系統（ mis ） ，真實地反映出油田電網輸變電設施的運行管理現狀，為網路可靠性計算提供可靠的計算依據；在簡述地理信息系統（ gis ）技術的基礎上，論證了可靠性管理與電力gis技術結合的可能性，創立了在簡潔的人機圖形界面下利用空間數據建立網路結構模型及可靠性計算模型的方法；通過建立網路可靠性計算系統，進行了計及變電所檢修影響、切換開關、 t接點及雙回線供電情況下的可靠性指標計算分析，對油田電網及變電所（線路）的改（擴）建方案、增強性措施及接入系統的可靠性給予了工程評估，為電網規劃、設計及日常的設備管理提供分析決策依據。
  11. A protective method based on voltage - frequency - converter and additional dc measuring the insulation between monitor wire and ground lines of hv double screen cable is developed and realized by analog and digital circuits

    通過分析6kv電纜絕緣監視保護的特點，提出了在高壓電纜監視線與接地線之間附加直流電源並利用v / f轉換實現監視保護的新方法，設計了相應的電路。
  12. Our company is specialized in supplying all kinds of terminal block, switch test double block, ground block, fuse block, three - level sensor block with light, double block, universal block, integral block, nylon cable ties, cable ties, releasable cablle ties, self - locking cable tie, marker calbe ties, flexible pipe, cable marker, expansion nail / plug, wire joint, cable clamp, nail clip, screw on wire connector, self - adhesive tie mount, spiral wrapping band, wire connectors, cable tie mounts, nylon fasteners, cable gland, nylon ties, cable terminal, terminals, terminal connector, wiring duct, pre - insulated terminals, cable markers, electrician tools, cabling accessories, plastic cable ties, wire tie, tie wrap, beaded tie wraps, tie wrap adhesive, tie wrap tool, cable, wires, terminal connector, terminal block, nail, nylon cable glands, pe tubing and quick screw connector, circle nail cable clips, self - adhesive tie mounts, expand nails, spiral wrapping bands, screw on wire connectors, copper connecting terminals, pre - insulated electrician tools, wire connectors, cable tie mounts, nylon fasteners, nylon ties, cable terminal, pre - insulated terminals, cabling accessories, plastic cable ties, wire tie, tie wrap, beaded tie wraps, tie wrap adhesive, tie wrap tool, cable, wires, terminal connector, terminal block, nail, nylon cable glands, cable accessories, wiring accessories etc. we offer superior product and best service with competitive price

    我們公司是專門供應各種終端塊，交換機測試雙重座，地面座，保險絲座，三層傳感器座輕型雙座通用塊，積分塊，尼龍電纜聯系，電纜聯系，松解錨索關系自鎖式電纜接頭，光纜標記關系，軟管，電纜標記，膨脹釘/插頭，電線接頭，電纜鉗，夾釘，螺絲電線連接，自粘配合摩，螺旋帶包，導線連接器，線纜配合固定座，尼龍緊固件，電纜壓蓋，尼龍關系，電纜終端，終端，終端連接器，電線導管，預終端絕緣，電纜料，電工工具，電纜配件，塑料電纜聯系，配合鋼絲，為配合劇情，串珠配合纏上搭膠包裹，包裹配合工具，電纜，電線，終端連接器，終端塊，釘，尼龍索腺體，聚乙烯管材及快速接頭螺絲，圓釘電纜夾，自粘配合固定座，擴大釘，螺旋帶包螺桿導線連接器，銅接線端子，預絕緣電工工具，電線接頭，電纜接頭固定座，尼龍拉鏈，尼龍關系，電纜終端，預終端絕緣，電纜配件，塑料電纜聯系，配合鋼絲，為配合劇情，配合串珠包，搭包膠，配合工具包，電纜，電線，終端連接器，終端塊，釘，尼龍腺體電纜，電纜配件，線路配件等，我們提供卓越的產品和最好的服務，具有競爭力的價格
  13. The problem about neutral - point - grounding mode is an all - around technical problem which associated with not only power system reliability ， insulation coordination ， electromagnetic interference ， but assault safety 。 in china ， the neutral grounding modes of the 10kv net involved of none grounding, grounding by arc suppressing coils, resistance grounding or reactance grounding in the past 。 with the development of civic power network ， low resistance grounding mode was used to restrain the over voltage, particularly in guangzhou, shanghai ， beijing ， and zhuhai etc. it was reported that the over - voltage level of low resistance grounding mode is lower than that of arc suppressing coil mode, but the operation carried out the other way 。 at substations in guangzhou and shanghai it was found that the low resistance grounding mode is successful 。 but in some areas ， such as zhuhai ， substations grounding with low resistance revealed some problems ， including power supply reliability rapidly dropping ， transmitting line often tripping ； and person safety being threatened 。 so interiorly the grounding mode selection of the 10kv network was disputed, which mainly focused on the fault form of 10kv net grounding, the apply area of suppressing arcing coil grounding mode, power supply reliability level of the two modes, person safety, communication interfere and the workload of maintenance

    爭議點主要是在10kv電網接地故障的形式、消弧線圈接地的應用范圍、兩種運行方式供電可靠性的高低、人身安全、通訊干擾和運行維護工作量等諸多方面。 11 17本論文就是針對以電纜為主的城區10kv電網中性點接地方式的選擇問題進行研究。論文首先對10kv電網的中性點運行各種方式進行分析，比較各方式的特點，然後以重慶儲奇門變電站10kv電網的實際參數來建立數值計算模型，在考慮了電網接地電容電流變化、中性點電阻取值大小、接地點接地電阻值變化等多種影響因素的情況下，對中性點經消弧線圈接地和經小電阻接地方式下電網的過電壓水平和接地點短路電流大小進行了數值計算，其計算結果與電科院所作現場試驗進行了比較。
  14. Computer simulation shows that the criterion measure effectively locates faults in direct distribution line, and it is also feasible to tree - type distribution system in theory but there are still some problems in practice

    經過數值模擬計算分析表明，該方法對直配線的接地故障定位是有效的，對樹形多分支線路的故障定位理論上也是可行的，但實際應用中還有許多重要問題需要進一步深入研究。
  15. In recent years, with the large - scale reconstruction of city power system, the scale of power system is continuously expanding, and the power supply network is becoming larger and larger. in addition, the enormous use of cables in city power system increases the current through the grounded capacitor. these lead to more and more instantaneously grounding faults unable to eliminate naturally

    近年來，國家對城市電網的大規模改造，使得電網的規模不斷發展，配電網路越來越大，加上城網中大量使用電纜，使接地電容電流大大增加，越來越多的瞬間單相接地故障不能自動消除，為了解決這一問題，我國普遍採用中性點經消弧線圈接地的補償方式。
  16. According to the present actual underground power system which neutral point is grounded through arc suppression coil in many supper big shaft, the development history and present situation of synthetic protection system used in hv flameproof switchgear are reviewed, and on the basis of analyzing the problems existed in high voltage flameproof switchgear, the selective leakage protective method based on the detecting harmonic direction of zero sequence current as well as the value of zero sequence voltage is proposed in this paper, and at the same time, harmonics extracting schematic and transforming circuit are also designed

    本文深入系統地研究了基於intel80c196kb單片機控制的6kv防爆開關綜合保護系統，主要內容如下：針對大型及特大型礦井供電系統中性點普遍採用消弧線圈接地方式的現狀，回顧了國內外礦用高壓防爆開關保護系統的發展歷史，分析了目前國內高壓饋電開關保護系統所存在的問題，提出了「基於零序電壓基波啟動，五次諧波功率方向比較」的選擇性漏電保護原理，設計了相應的五次諧波提取電路和功率方向鑒別電路。
  17. The isdn internet access is exempted from the isdn local usage charge

    經綜合網路線路接駁上網之收費已免除于本地使用收費。
  18. Single - phase line - open without earth fault has been ignored for so many years because its damage is not so serious and the fault hasn ’ t explained clearly so far

    配電網架空線路發生單相斷線不接地故障長久以來一直沒有受到人們的重視，對其故障特徵也沒有進行清晰的闡述。
  19. For this reason, the paper gives two new arithmetic, current break arithmetic and net arithmetic, which solve the problem of fault detection in anti - arc system effectively

    為此，本文提出了兩種全新的演算法，電流突變量演算法和網路演算法，有效的解決了中性點經消弧線圈接地情況下單相接地故障選線的問題。
  20. Short - circuit currents in three - phase a. c. systems - part 3 : currents during two separate simultaneous line - to - earth short - circuits and partial short - circuit currents flowing through earth

    三相交流系統中的短路電流.第3部分:兩個獨立的同時線路接地短路部分短路電流流入大地情況下的電流
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