短路容量 的英文怎麼說

中文拼音 [duǎnlùróngliáng]
短路容量 英文
capacity of short circuit
  • 短 : Ⅰ形容詞（空間、時間兩端之間的距離小） short; brief Ⅱ動詞（缺少; 欠） lack; owe Ⅲ名詞1 （缺點） we...
  • 路 : 1 （道路） road; way; path 2 （路程） journey; distance 3 （途徑; 門路） way; means 4 （條理） se...
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 短路 : [電學] short; short circuit; cutting out; direct short; short out; short pass短路保護（裝置） sho...
  1. The mutual inductor of electric current and voltage mutual inductor play an important role in relay protection. prevent from ct differential to protect and miss movement an important subject that the generatrix is protected on the saturation, put forward two electric current pass zero hour linear to spread person who become put into differential to protect in ct in recent years, avoid ct saturation district, can judge the bus bar trouble correctly

    但是在母線區外發生短路故障（特別是故障電流含有大量非周期分量）時， ct會出現飽和現象， ct飽和后，不能正確地傳變一次側電流，從而使二次電流發生嚴重畸變，產生很大的差電流，這樣就容易引起誤動作。防止ct飽和時差動保護誤動作一直是母線保護的一個重要課題，近年來提出的在ct二次電流過零時的線性傳變區投入差動保護，避開ct飽和區，能對母線故障做出正確判斷。
  2. Main switch with inadequate short circuit breaking capacity

    總開關掣的短路斷流容量不足。
  3. Guide for planning dc links terminating at ac locations having low short - circuit capacities, part i : ac dc interaction phenomena, part ii : planning guide

    端接在低短路容量交流系統的直流鏈路的設計指南.第1部分:交流直流互相作用現象.第2部分:計劃指南
  4. Under the condition of meeting the power supply requirement, the relationship is analyzed between the traction transformer capacity and voltage loss of variant parts as well as the short - circuit capacity of the power system

    在滿足供電要求的情況下，計算分析了牽引變壓器容量與各部分電壓損失、電力系統短路容量的關系。
  5. For the circuit - breakers of rated voltage 252kv up, the synthetic test methods are introduced according now condition because of the limitation of the transformer short - circuit capacity. the correlative prescribes on switching line - charging current in gb / t1984 - 200x " alternating - current high - voltage circuit - breaker " are discussed according to the test results and theoretic analysis

    由於開合空載架空線路試驗對電源側的阻抗有明確的規定，這就要求試驗電源必須具有足夠大的短路容量，實驗室很難滿足要求，因此，一般對較高電壓等級的斷路器採用合成試驗方法，本文介紹了利用現有條件，對252kv以上電壓等級的斷路器採用合成試驗時的試驗線路。
  6. 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。
  7. Ananasis on the short - eircuit current of the infinitely great electric power system

    無限大容量電力系統負載短路電流簡析
  8. And we design an intelligence switch that is to be used to protect power system. the switch ' s strong advantage is that cutting - current is small, so time is very short when power system, which happened short circuit is switched off

    該智能開關的優點是斷開電路時電流小，不易拉弧，因而開斷時間短，斷路器使用壽命也長，而且有望減小斷路器的容量，節省投資。
  9. Many high - speed switch / routers we used today are based on the structure of link card and switch backplane, which have the characteristics of high throughput and flexible port configurations. in such a system, every input variable length packet are segmented into fixed length cells. then the backplane switches the cells to their corresponding output ports based on the information carried by the cell headers

    大量的高速交換機/路由器採用線卡結合交換背板的結構，其優勢在於較高的系統容量與較靈活的埠配置，即由線卡將輸入的變長分組切割為定長的短分組（ cell ） ，交換背板對cell進行交換，再在出埠將cell重組為原始的變長分組。
  10. The effect of oil filler test that is improved is correspondence to the overspeed test, so it is no use to do overspeed test repeatedly. it can reduces the deterioration of the rotor ' s longevity, and that, it can reduce the starting time of the units, which can reduce the cost of fuel consumption and steam deterioration. especially to large capacity steam units that use the same style device, it will get large economic effectiveness

    對使用同一原理的裝置而言，這種新的技術思路具有指導性意義，改進后的注油試驗使用起來的效果可以與超速試驗相對應，不需要重復做超速試驗，可以減少對因超速對轉子的壽命的損耗，並且還縮短了試驗所需要的時間，相應減少機組的啟動耗時，節約燃料成本及汽水損耗，尤其是對使用同類裝置的大容量機組而言，能夠獲得的經濟效益將是巨大的。
  11. To analyze the factors of impacting load balancing of links, which is including the number of routes between source node and destination node, the number of routes through every link, the maximum flow between source node and destination node, the maximum flow through every link, the free bandwidth of every link and so on, we present the fast dynamic routing algorithm ( fdra ) and the critical link routing algorithm ( clra ). simulation results show presented algorithms in the paper are better than other algorithms in reject ratio of the traffic requests and performance of rerouting the traffic requests when a link is failure, especially in computing time cost

    通過分析影響網路的鏈路負載均衡的因素，比如源-目的節點間的最大流，通過每條鏈路的最大流，源-目的節點間的路徑數目，通過每條鏈路的路徑數目，以及鏈路的剩餘容量等，提出了快捷動態路由演算法fdra和關鍵性鏈路路由演算法clra ，通過模擬，與最小跳演算法（ mha ） 、最寬最短路徑（ wsp ）演算法、最小干擾路由演算法（ mira ）相比較，提出的兩種演算法在業務阻塞率、資源利用率以及重路由性能方面都有很好的效果。
  12. Mobile devices face temporary loss network connectivity when move ; they are likely to have scarce resources, such as low battery power, slow cpu speed and little memory ; they are required to react to frequent and unannounced changes in the environment, such as high variability of network bandwidth, and in the resources availability

    比如當這些設備在移動時不得不面對網路的短暫性連接或是不可預知的掉線情況；這些設備的資源通常是很有限的，電池容量很小、 cpu速度很慢、內存很少；他們要求能適應位置、上下文條件、網路帶寬改變等環境的變化，同時做出適當的反應。
  13. Electromagnetic compatibility - part 4 - 11 : testing and measuring techniques ; voltage dips, short interruptions and voltage variations immunity tests

    電磁兼容性.第4 - 11部分:試驗和測量方法.電壓降短路和電壓波動抗擾試驗
  14. Alkaline zinc - manganese battery is widely used all over the world it has good performance of storage ， low cost ， stable discharge and convenience of carrying the sealing of the battery is a crucial factor to the performance of the battery due to the disadvantages of present sealants ， leakage of electrolyte often happens what ’ s more ， the sealing capability affects the performance of the battery the way to raise the sealing capability is to search for a good additive ， which can improve the sealing capability through adding according to chemical principles ， this article picks out ptfe and nylon66 as additive adding ptfe or nylon66 into the pitch can improve the sealing capability of the pitch at the same time ， the temperature ， the time ， the amount of addictive ， the way to drop temperature and the time of churning all should be considered by testing the constitutions ， softening point ， moving degree and length of needle of various pitch samples ， we can compare the properties of different sealants can be studied by using of x - ray, the constitutions of the pitch can be indicated which can help us to explain these changes this article includes ： testing the constitutions ， soften point ， moving viscosity and needle penetration of various pitches ； raising the sealing capability by adding ptfe nylon66 into the pitches ； testing the constitutions ， soften point ， moving viscosity and needle penetration of raised samples ； analyzing and discussing the basic principles of this method it is showed that soften point ， moving viscosity and needle penetration of pitches are increased by adding ptfe nylon66 and the discharge time ， initial voltage ， capacity of battery with pitch raised by nylon66 are good and get to the requirement of gb t7 1 1 2 in a11 the method proposed in this article is available in practical industry use

    通過測定改進瀝青的軟化點、運動粘度和針入度等指標參數來比較不同的添加劑及不同的添加條件對瀝青封口性能的影響。本論文的主要研究結果為：系統測試了多種瀝青樣品的組成、軟化點、運動粘度、針入度；對市售瀝青分別添加聚四氟乙烯乳液、有機硅樹脂和尼龍66進行改進，制備了改進產品；對改進瀝青的組成、軟化點、運動粘度、針入度進行了測試和比較；使用改進瀝青組裝成電池並對電池進行恆電流放電測試、短路電流測試和電池漏氣、漏液性能的測試；對瀝青改進的原理進行了分析和討論。實驗結果表明：在瀝青中添加尼龍66和聚四氟乙烯乳液對瀝青的封口性能有明顯的提高；通過對工藝條件的不斷改進，目前的工藝條件已完全可以用於實際生產操作；以添加尼龍66改進的瀝青為封口劑組裝成的電池完全滿足堿錳電池生產的需要，且電池電容量、短路電流等指標均達到gb t7112標準要求；本文提出的改進方案，通過驗證是一種效果好、實用性強的方法。
  15. To the exploration, the author studies sailimu and buerjin wind - electricity field. the study shows the short circuit proportion supplied by wind - electricity is very high, so the wind - generator can " t be treated as a simple equipment that assumes energy, nor a simultaneous generator, if as an unsimultaneous generator, the short circuit will be different when the capacity changes, as a sequence, the relay will be influence too

    以上研究結果表明：風力發電機提供的短路電流在短路電流中占相當大的比例，因此不能將風力發電機作為簡單負荷處理，也不能視為同步機處理，即使作為異步機處理，當採用容量不同時，短路電流大小也有變化，因此，也就直接影響繼電保護的整定計算。
  16. Interval routing scheme was introduced to reduce the size of routing tables, multi - dimensional routing scheme is the extension of interval routing scheme and it can represent all shortest paths between each pair of nodes, which turns out to be convenient when problems related to flow control aspects such as fault tolerance and traffic load balancing are considered

    區間路由方法是使用簡明路由表的一種路由方案，多維區間路由方法是區間路由方法的擴充，它能夠表示網路中每兩個結點之間所有的最短路徑。當我們需要考慮容錯、通信與計算量的負載平衡問題時，這將是很有用的。
  17. Along with the expanding power network, the fault current has increased greatly. it will bring hidden troubles to the security, stability, credibility of the power system, conventional current limiters gradually show their limitation and ca n ' t fit the request of high power quality

    隨著電網容量的不斷擴大，短路電流水平不斷提高，給系統的安全、穩定和可靠運行埋下了嚴重隱患，傳統的限流技術己逐漸顯現出局限性而越來越不能適應當今社會對電能質量上的高要求。
  18. With the increase of the electric power system capacity as well as the short lines, high currents will possibly occur in the transmission line when a fault happens at the end of the line. the iron core of the current transformer ( ct ) will become saturated easily because of the large current, or when the secondary load of the ct does n ' t match the 10 % error curve

    隨著電力系統容量增大以及短線的增加，在電力系統線路末端發生短路時，有可能出現很大的短路電流；在很大短路電流的作用下，或由於電流互感器二次側負載與10誤差曲線不匹配等原因，電流互感器鐵芯很容易飽和。
  19. Utilities are faced with fault current which can exceed the rated capacity of the installed circuit breakers and other equipments. to correct this problem, a fault current limiter ( fcl ) is available

    而另一方面，系統容量的擴大將直接導致短路容量增加，這對電網原有的和新投運的開關設備的開斷能力是一個嚴峻的考驗。
  20. Firstly, the author introduces some examples of the increasing fault capacity in several area power systems of china. so it is necessary to make some research on fault limiter. then the author gives an overview of some existing fault current limiting technologies and novel superconducting, solid states fault current limiting technologies

    首先給出了我國部分區域電網短路容量日益增加的實例，闡明了研究短路限流技術的必要性，介紹並評述了常規的限流技術和新型的超導、固態限流技術。
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