線路負荷 的英文怎麼說

中文拼音 [xiànlùfùhé]
線路負荷 英文
circuit load
  • 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...
  • 負 : Ⅰ名詞1 （負擔） burden; load 2 （虧損） loss 3 （失敗） defeat Ⅱ動詞1 [書面語] （背） carry on th...
  • 荷 : 荷名詞（蓮） lotus
  • 線路 : 1. [電學] circuit; line 2. [交通運輸] line; route
  • 負荷 : [電學] load; charge; weight
  1. Network manager is the world ' s leading network management system with more than 500 installations worldwide in power generation, transmission, distribution, energy trading, business management and central market applications

    一旦發生故障或者超負荷，網路管理員系統將即時確認其地點，使工作人員可以隔離故障，利用另一條路線供電，並且派遣服務隊伍直接趕赴故障地點。
  2. Thus, urban gas load forecasting is an important research. it is a very important research task to forecast city gas load, for one hand, it will affect the planning of city gas pipe network, on the other hand, it is connected to the investment benefits and security of entire natural gas pipelines, and it ’ s meaningful for urban gas optimizing attemperation and gas pipeline optimizing operation

    因此，預知燃氣負荷的大小也就是城市用氣系統的負荷預測是一項非常重要的研究課題，它不僅關繫到城市燃氣管網規劃，還關繫到整個天然氣長輸管線的投資效益和可靠性，對將來連接各城市的天然氣局域網路的優化調度和城市燃氣管網的優化運行都有十分重要的意義。
  3. It has designed the simulation disk intelligence dynamic management system, the main cording diagram dynamic management system, the power dispatch load report management system, the power dispatch information order bill management system, the network information issue system and the network java curve data browsing system

    設計了模擬盤智能動態管理系統、主結線圖動態管理系統、電力調度負荷收報管理系統、電力調度信息令票管理系統、網路信息發布系統、網路java曲線數據瀏覽系統。
  4. This paper discusses the ability of avoiding maximal power flow of quadrilateral impedance relay and round impedance relay in detail and puts forward the setting principle and setting method of load limiting resistor of backup distance protection

    本文對四邊形和方向圓特性阻抗繼電器躲線路最大潮流的能力進行了詳細分析，提出了距離保護負荷限制電阻的整定原則和整定方法。
  5. This paper deduced the harmonic parameter models of electrical transformers, generators, transmission lines and electrical loads in detail

    本文較為詳細的推導了電力變壓器、發電機、輸電線路、電力系統負荷等的諧波參數模型。
  6. G w epox junctions accommodate up to 6 point configurations with any combination of 200a or 600a interfaces for either loadbreak or deadbreak elbows

    G w epox電纜分接母排能容納多至6路接線的200a或600a帶負荷或不帶負荷的插拔式接頭。
  7. Because traffic flow greatly increases in recent years and the rank of actual driving load enhances, causing this bridge to be at the excess load the service condition, so in order to guarantee the bridge ' s transport security, the main body structure of the bridge should be reinforced

    摘要長沙市八一路跨線橋由於近年來交通流量大增，實際行車荷載等級提高，使得該橋處于超負荷的營運狀態，為了保證大橋營運安全，需要對此橋的主體結構進行加固，在選擇加固方案時對比了三種加固方法：鋼混凝土組合結構加固方法、混凝土結構擴大截面加固方法、粘鋼加固方法。
  8. The safety of transmission line plays a important role in power system safety it is not only the requirement of ensure supply power reliability, but also the necessary precondition of enhance power system stabilization, to remove faulty line quickly and accurately, also keep non - faulty line continuous work when some transmission line faults current differential protection is a kind of simple, reliable and good - selective protection manner to any variety of transmission lines, power system development needs current differential protection apply to transmission lines, moreover the advancement of electric and communication technology enable current differential protection apply to transmission lines firstly, the paper discusses, analyses the research and application transmission line protection in detail, compare the principle and realistic presupposition of general line pilot protections secondly, because conventional current vector differential protection are influenced easily by load current and transitional resistance, in order to at the same time quicken protection act, the principle and criterion include work characteristic of differential protect based on fault component sampled values are studied, results shows that differential protect based on fault component sampled values excels general vector current differential protection in reliability, sensitivity and anti - saturation of current transformer in addition, synchronous current sampling methods at all terminals of line is analyzed and estimated lastly, the principle and criterion. also device design about current sampling values differential protection based on optical fiber communication, which apply to short transmission lines are concretely investigated,

    基於基爾霍夫定律的電流差動保護無論對於何種形式的輸電線路都是一種簡單、可靠、選擇性強的保護形式，電力系統的發展使得電流差動保護應用於線路保護成為需要，而電子、通信技術的發展使得電流差動保護應用於輸電線路成為可能。首先，本文對目前線路保護的研究和實際應用情況進行了討論和分析，比較了常用線路縱聯保護的實現原理和實現條件及優缺點。其次，針對常規相量電流差動保護易受正常負荷電流和故障過渡電阻影響的缺點，同時為加快差動保護的動作速度，對基於故障分量瞬時采樣值電流差動保護的原理、判據、動作特性等作了討論和分析，結果表明基於故障分量瞬時采樣值電流差動保護在可靠性、靈敏度、抗電流互感器飽和方面明顯優于常規相量電流差動保護，對電流差動保護各端的同步采樣方法和數據通信也進行了分析和評價。
  9. A novel distribution network optimal control approach for load balancing is presented based on the simplified model of distribution system, in which tie switches are regarded as critical elements. the two feeder lines connected with a tie switch are regarded as a feeder couple. load balancing ratios of feeder couples and total distribution network are defined and be used as indice of network reconfiguration, respectively

    提出一種以聯絡開關為核心的用於負荷均衡化的配電網路優化控制方法，將每個聯絡開關對應的兩條饋線看作饋線偶，定義了饋線偶和配電網的負荷均衡率，並以此作為網路優化的評價函數，這樣配電網路重構過程就由若干饋線偶內負荷均衡化過程組成，在此基礎上發展了以負荷均衡化和降低線損為目標的配電網優化方法。
  10. Dinghu are mainly relied on the power supply of the power grid of guangdong province, there are four 110, 000 v transmit and transformer substations, one thermal power plant with a total installed capacity of 3000 kw in the first duration, and a total capacity of power supply of 75000000 kw and a daily load of 15000 kwh in the district, the power grids are perfect and cover the whole district

    鼎湖區主要依靠廣東省大電網供電，全區擁有4個11萬伏輸變電站和一家首期容量3000千瓦的火力發電廠，總供電能力超過7500萬千瓦，日負荷達1 . 5萬千瓦時。區內代電網路齊全，供民線路覆蓋城鄉。
  11. With the rapid development of the power system, the power grid changes day to day, such as : the number of parallel lines increases greatly, the transmission lines become much longer and the load is much more heavy

    隨著電力系統的迅速發展，電網結構不斷發生變化。同桿並架雙回線路和遠距離重負荷線路將不斷增多，分支線路和多端線路亦將增加。
  12. The ability of power network maintaining its power supply reliability and quality is restricted by power network structure, line and load characteristics, generator drive device characteristics and relay protection mechanism

    電力網路維持其供電可靠性及電能質量的能力是受電網結構、線路和負荷特性、發電機動力設備特性以及繼電保護機制等因素影響的。
  13. After studying the prediction method and considering the complex, random and nonlinear factors that affect the demand load of heating, the ann technology is adopted. different from the general analysis in technology and economy, it is for the first time to combine the prediction in method of artificial neutral network with optimization in use of dynamic planning principle for the running analysis of the electric boiler

    考慮到影響供熱採暖需求負荷的因素復雜且具有隨機性和非線形性，在對預測理論進行研究和對各種預測方法進行比較后，本文首次將基於人工神經網路的負荷預測與基於動態規劃原理的優化方法相結合，用於蓄熱式電鍋爐系統的經濟運行策略研究。
  14. When there is active power deficiency or line overloaded, linear programming method with multi dispatching strategies is applied to adjust generator output or shed load

    當潮流計算結果出現線路過載或有功缺額時，採用線性規劃方法，建立電力系統有功發電再調度演算法，加入了各種優化目標策略，尋找調整發電機出力或者切負荷措施。
  15. Tangyin substation is an important substation which has two transformer of 120mva, eight 220kv lines and three 110kv lines. tangqian line is a 110kv line specially for traction transformer substation. because traction load is high - power nonlinear and asymmetry. it will produce much harmonic and negatvie sequence current, which have done harm to compensation capacitors of tangyin substation. in recent years, the tang6c capacitor often interrupted and in 2001 july the tang7c capacitor ' s discharge pt exploded

    湯陰變電站是豫北一座樞紐變電站，有2臺120mva的主變， 8條220kv線路和3條110kv線路，其中的湯牽線是專為牽引變電站供電的110kv線路。由於電力機車屬于大功率的非線性負荷，且三相不對稱，在其運行過程中必然會產生較大的高次諧波和負序電流。
  16. In this dissertation, the beijing downtown area distribution system capability is evaiuated based on fuzzy theory according to the present condition of beijing distribution system. factors considered in this dissertation affecting the capability are including as follows : feeder load rate, voltage offset, network 1oss and n - l analysis. the load allocation in beijing distribution system of downtown area is got, and conclusion of the whole fuzzy distribution capability is reached

    本論文根據北京城區配電供電網現狀，應用模糊數學的方法，對影響配電網的供電能力的各個因素：線路負載率、電壓偏移、網損和n - 1校驗分析進行了評估，得到了北京城區配電網的負荷分佈情況和整個北京城區配電網供電能力的模糊水平。
  17. With the countrywide increasing in train speed and more and more goods and passengers have to transit, the issue of railway safety has become a hot topic

    隨著列車全面提速以及鐵路部門客貨運輸量不斷增大，鐵路線路負荷不斷加重，鐵路安全問題日益突出。
  18. A. c. high - voltage switchgear and controlgear. overhead switch - disconnectors

    交流電高壓開關設備和控制裝置.架空線路負荷開關
  19. Based on these analyses, a qos management method for paralleled ncss is put forward to figure out the increment of delays. and a qos management algorithm is also designed to provide a feedback way for resource scheduling, which could make a tradeoff between the degradation of network qos and the improvement of control performance

    在此基礎上，針對總線網路負荷增大的問題，結合網路控制系統的特點，提出對實行并行后的網路控制系統進行qos管理的思想，並設計了相應的qos管理策略，以求提供一種反饋式閉環資源調度策略，來協調因并行而增大的時延與系統性能提高的矛盾。
  20. With the countrywide increasing in train speed and running heavily loaded trains, the security issue of the railway is becoming prominence

    列車全面提速並開行重載列車以來，線路負荷不斷加重，安全問題日益突出。
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