無功線路 的英文怎麼說

中文拼音 [gōngxiàn]
無功線路 英文
reactive line
  • : 無Ⅰ動詞(沒有) not have; there is not; be without Ⅱ名詞1 (沒有) nothing; nil 2 (姓氏) a surn...
  • : 名詞1 (功勞) exploit; merit; meritorious service [deed]: 戰功 military exploits; 立功 render me...
  • : 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...
  • 無功 : [電學] idle; idle work
  • 線路 : 1. [電學] circuit; line 2. [交通運輸] line; route
  1. The characteristics of various solid - state power - combining techniques and the principles of the waveguide - based power combining structure are compared and analyzed in detail. the power combiner is based on a double antipodal finline - to - microstrip transition structure. the proposed 2 2 combining structure is optimized by using 3 - d fields simulation tools cst

    主要內容為: 1 .研究和對比了各種固態率合成技術的特點,詳細地分析了波導基空間率合成器的工作原理,提出了一種基於雙對極鰭-微帶過渡的2 2毫米波率合成器結構,藉助三維場模擬軟體cst對該源網進行了優化設計。
  2. Webbing sling, round sling, lifting sling, nylon rope, rope ladder, cargo net lifting sling belt group have a long history for more than 46 years of specializing in different types of slings, mainly products including polyester webbing sling, polyester round sling, polyester cargo lashing, super sing, flat sling, flat webbing sling, flat web sling, polester web sling, tree strap, webbing strap, doublebraid, recovery strap, recovery tow strap, lashing systems, polyester sling, polyester belt sling, hollow braid, synthetic webbing, endless sling, nylon sling, synthetic web sling, synthetic sling, webbing sling, round sling, cargo lashing, ratchet tie down, ratchet lashing, ratchet strap, ratchet tie down strap, nylon webbing, nylon strap, tubular round ropes, braided rope, diamond braid rope, starter rope, safety net, safety belt, cargo net, safety rope, climbing rope, rope ladder, building net, nylon net, polyester webbing sling, polyester round sling, tie down, cargo restraint, webbing strap, duplex eye - eye webbing sling, eye - eye webbing sling endless webbing sling, widely and heavy duty webbing sling, multi - sling, ratchet lashing, tow strap, web belt sling, flat webbing sling, nylon rope ladder, industrial safety nets, nylon cargo net, dock net, synthetic webbing sling, lifting clamp, braided rope, 3 strand rope, 12 strand rope, 8 strand rope, cargo net, shipmast net, tube net, solid braided rope, braided rope net, sports net, pe net, safety net, scaffold net, synthetic slings, wide lift sling, round webbing sling, flat webbing sling with eyes, flat webbing endless sling, wire rope sling, multi - set sling, pipe lifting sling, pipeline sling, lowering belt, heavy duty anti cutting sleeves, fiberglass rope, fiberglass wick, braided fiberglass rope, fiberglass rope lamp, fiberglass oil lamp wick, fiberglass strap, solid braided fiberglass rope - round, fiberglass tapes, ceramic fiber rope, fiberglass braided rope, pipe handling sling, lowering in belts, stone handling sling, flat lifting sling pipe lifting belt synthetic fiber round sling synthetic lifting sling, synthetic fiber sling, nylon webbing strap, pipe sling, bandsling, pipe sling with reinforced eyes, lifting sling with reinforced eyes, pipeline pipe industrial farm lifting sling, endless sling, eye eye sling, oil field sling, truck strap, winch strap, cargo tie down, track ratchet strap, tow strap winch flat rope tow line, heavy duty webbing towing lifting sling, cargo sling, pp cargo sling, polyester cargo sling, flat pack sling, ceramic fiber rope twisted rope braided round rope braided square rope

    2圓形尼吊裝繩系列:接頭尼吊裝繩兩頭扣尼吊裝繩多叉尼吊裝繩船用錨繩纜繩引紙繩變壓器吊裝繩各種規格編織吊繩,尼繩,啟動拉繩,啟動繩,引擎拉繩,引擎繩,起動拉繩,起動繩,動力繩,安全清洗繩,安全繩,保險繩,耐火救生繩,維綸繩,丙綸繩,滌綸繩,錦綸繩,尼吊繩,尼吊裝繩,錨繩,靠岸繩,旗繩,晾衣繩,復合吊繩,掛衣繩,宿營繩,保護繩,防火繩,尼網,休閑吊網,跳繩,蠶絲繩,全棉繩,塑膠繩,布繩,拔河繩,攀巖繩,遊艇繩,綿綸絞制繩,織制繩,登山繩,拔河繩,立桿繩,水平繩,工藝繩,吊繩,船用纜繩,絞制纜繩,綿綸絕緣繩,三股繩,八股繩,軍用繩,牽引繩,吊棕繩,割刀繩,引紙繩,包裝袋繩,禮品盒繩,酒盒繩,食品盒繩,手提袋用繩,禮品盒用繩,工藝品用繩,服裝用繩,聚乙烯繩,聚丙烯繩,混紡繩,纖維綸繩,復絲繩,撕裂膜繩,編織繩,加鉛繩,能繩,軟梯繩,尼軟梯,軟梯,尼繩梯,尼梯繩,安全網,棉繩,彈力橡筋繩,嵌邊繩,封蠟繩等,啟動繩啟動拉繩引擎繩引擎拉繩起動拉繩,雙編織繩,金剛打編織繩,股編織繩,股編織繩,多股編織繩。
  3. It not only solves the problem of optimized control of the reactive current exchanging among branches, in other words, realizes the auto - tracking to the reactance factor, but also greatly improved the reliability of the system. to design the high voltage line wireless signal acquisition device with self - feed source, we applied electromagnet induction principle and digital communication technique

    系統在優化控制技術中採用了電容器補償控制的兩段控制模型,不僅解決了分支之問穿越電流的最優控制問題,實現了率因數的自動跟蹤,而且使整個系統的可靠性大大提高。
  4. Providing an extremely flexible method for establishing communications, the mobile self - organizing network has potential applications in both military and commercial communications. based on the gsm wireless communication system and the ad hoc network, there are two level hierarchies in the mobile self - organizing network : wireless routers and wireless hosts. wireless routers perform the function of constructing routes, forwarding data, and locating mobile hosts

    結合蜂窩式移動通信系統和adhoc網的特點,本文設計了具有兩級網結構的移動自組織網系統,使用專門的設備? ? 「由器」構成具有用戶接入、組網和能的互連網,為移動用戶提供接入、由和中繼服務。
  5. 18th, has is called to snatch the line function, when with the household number in nobody, some people infiltrates the telephone attempt from outside to occupy reports to the police the line to commit a theft, robs when the police occurs, the system can automatically snatch the line digit dialing to report to the police

    18有被叫搶能,當用戶家中人,有人從外面打入電話企圖佔住報警行竊,盜警發生時,系統會自動搶撥號報警。
  6. Um students are not only free to use campus computer laboratories around the clock ( " 247 " ), they can also access the network from off - campus locations using the 180 dial - up lines provided by um. in order to enable as many students as possible to enjoy the mobile campus experience, students can even borrow laptop computers from um loaded with a wireless network card, or just borrow a wireless network card from um for their laptop computer

    目前,澳大的學生不單可以24小時免費使用校內的電腦室,而且還可以通過大學提供的180條撥號,在校外上網。同時學生亦可向校方借用卡,甚至手提電腦,享受在校內上網的樂趣。而校園智能卡亦將增加電子錢包的能,學生及職員為他們的智能卡增值后,便可使用智能卡繳費及使用校內的一些收費服務。
  7. This disquisition aimed at plc reactive dispatch curve controller, associating the entire exploiting process, expounded in guiding ideology, control standard, function and structure design, software system design, analog experiment, fixing and debugging and so on, also part of flow schematic diagram ( the ladder chart was n ' t drawn because of too many network and length limit ). this design involves many subject such as power systenu automatic control microcomputer control and electroa during the design, we have read a great deal of concerned data, base on the sufficient investigation analysis and research, associating the practicality of huanren power plant, we introduced and exploited plc reactive dispatch curve controller in the first time

    本文針對plc調度曲控制器,結合整個研製過程,在設計指導思想、控制準則、性能設計、裝置構成設計、軟體系統設計等方面進行了闡述,並給出了部分程序流程簡圖(由於梯形圖網數太多,受篇幅限制沒有給出) 。本設計涉及到電力系統、自動控制、微機控制、電子等多學科知識,在設計過程中,我們查閱了大量相關的資料,在充分調查、分析、研究的基礎上,結合桓仁發電廠實際情況,首次提出並研製出了plc調度曲控制器。
  8. It is built using graphical technology of geographic information system and can be used as the graphical plate for power system software, making the operation and the management of the devices easy and intuitionist, and the analysis of network topology more automatic and accurate. in the aspect of the calculation of loss, this system calculates the loss of the active power and reactive power, forms the result in the database considering the differences of load - curves at every node, and allows the property or queries loss of the devices using graphic interface

    它以地理信息系統( gis )的圖形化技術為基礎,為電力系統軟體架設圖形化平臺,使設備的操作、管理更加直觀,使電力系統的網拓撲分析程序更加自動化、準確;在損計算方面,考慮了各負荷節點負荷曲的不同,可以從計算結果中分別統計有損耗和損耗,也可以方便的在配網圖上對各種元件進行屬性查詢,損耗查詢等。
  9. While with the super hige voltage power network gradually built and the structure of system becoming more complex, the calculation time of optimization increases when the number of buses that need reactive power compensation is relatively large. especially, when the positions of compensation are uncertain, selecting the position of compensation can reduce time when reactive power optimizing

    而且隨著超高壓電網的逐步形成,系統結構日趨復雜,需要安裝補償設備的母比較多的時候,優化計算所需的時間將加長;尤其是在網補償位置不確定的情況下,補償點的選擇就成為優化計算前節約時間的有效措施。
  10. For the algorithm of reactive power optimization, presented in this paper, in order to found the linear programming model equations, the objective function is minimum total power losses, the controlled variables include the compensating capacity of reactive power, generator bus voltages and transformer tap positions, the state variables include reactive power of the generators, and the voltage amplitudes in the ends of transformers

    本文研究的電力系統優化演算法是以整個網的損耗最小為目標函數,以補償設備出力、發電機端電壓和可調變壓器變比為控制變量,以發電機的出力和變壓器端電壓幅值為狀態變量建立了性規劃模型方程。
  11. The basic idea is that increasing the equivalent harmonic impedance of power network by valid control of active filter, in order to enhance the performance of passive filter and damp the resonance between the passive filter and the equivalent inductance of the power network

    源支在補償率的同時還可以濾除因非性負載產生的特徵諧波電流,為了抑制源支跟電網等效電感產生的諧振現象以及改善源濾波器的濾波性能,系統中採用諧振注入式有源濾波拓撲。
  12. On the condinary, much reactive capacity loaded would be bad, and net ' s voltage would be higher and its security would be influenced. with the needs of reducing line loss, to study the method of compensating reactive capacity has been an important task in power department

    同理,如果就地投入補償過大,多餘的就要通過輸配電向其他設備或區域輸送,也會造成和有損耗,使得用戶的電壓偏高,影響到電力網的安全經濟運行。
  13. Application of fault automatic location system in the oilfield distribution network

    集中補償技術在大慶朝陽溝油田配電網中的應用
  14. The study bases on the four operating conditions of which the longnan network will be implemented in the year of 2005 and 2010. first, this paper calculates the power flow distribution that including the line charging reactive power and input of the low - voltage shunt reactor in chengxian s / s. assumed that the bus voltage of tianshui s / s and bikou power plant to be constant, the study count the voltage level of the 330kv and 220kv bus - bar when the 330 / 220kv transformer in standard tap changer position. in order to set control rules

    本文基於隴南電網在規劃發展水平年2005年及2010年的四種可能的運行方式下及潮流條件,計算出了計入充電及投入成縣變低壓並聯電抗器后的潮流分佈,在設定甘肅大網側及碧口電廠側母電壓恆定條件下,計算了330kv及220kv主變在有載調壓標準分接頭變比下的330kv及220kv母電壓水平。
  15. Through theoretic reckoning and simulating analyzing, several control strategies for shunt apf were compared and chose ip - iq arithmetic of the instantaneous reactive power theory control strategy as the right scheme to produce the instructing current. based on it, some new control arithmetic was subjoined to suppress the resonance in system and balance the dc side capacitor voltage. two topologies of main circuit were compared and chose the three - phase voltage - source converter with a split - capacitor as its main circuit structure

    通過理論計算和模擬分析,比較了並聯型apf的幾種控制策略的優點和缺點,從中選擇瞬時理論控制策略i _ p - i _ q計算方式為指令電流產生的演算法,並在此基礎上增加了抑制系統諧振和平衡直流側電容電壓的控制;比較了並聯型apf主電的兩種常見形式,從中選擇了三相電壓型變流器的主電形式;算出適合該apf的直流側電容和出電感的參數;設計出能有效消除apf產生的高次諧波的高通濾波器。
  16. The basic software consists of topology analysis, on - line load flow computation, state estimator, security analysis, dispatchers training simulator, short circuit current computation, and voltage / reactive power optimize, etc. the derived softwares consist of load control, capacitor optimizer configuration, transformer and feeder load distribution, impedance computation of generator, etc. network analysis software is powerful dispatch tool, though witch the current state of the power system can be realize, then improve the security and economic potential

    Dms網分析的基本軟體有:網分析、潮流計算、狀態估計、負荷預報、短電流計算、電壓優化等。派生軟體有:負荷控制、電容器優化配置、變壓器與饋負荷分配、電源阻抗計算等。網分析軟體是有力的調度工具,通過它可以了解和掌握當前的運行狀態,從而挖掘安全和經濟方面的巨大潛力。
  17. The reactive power optimization compensation is to find the suitable compensation place and the best compensation capacitance by adjusting the generator bus voltages, transform taps and reactive compensation capacities in the condition of satisfying power load requirement, which can guarantee the secure and high quality power for consumers. the improved genetic algorithm is applied in this thesis according to the features of reactive power optimization of high voltage transmission bus, which are the non - linear problems with multi - variables and multi - restrictions

    電網優化補償是在有潮流調度給定的情況下,以負荷節點電壓和輸送率作為狀態變量,運用優化演算法,調節發電機節點電壓、變壓器可調分接頭和補償裝置,在滿足電力負荷的要求下,尋求合理的補償點和最佳補償容量,保證電網能夠安全、優質地向用戶供電。
  18. The electric power harmonic comprehensive control system with low cast and high security is applied in this article. it adopts that sourced compensation links with non - sourced compensation herewhich the former is realized by high frequency pwm control technology and the latter is carried out by crystal switch formed by non - flow and over - voltage. it can realize stepless modulation with imaginary power, mightiness compensation of harmonic and negative electricity, and circuitry consumption debasing are achieved

    提出採用有源補償與源補償相結合的電力諧波綜合治理技術及裝置,源部分採用涌流和過電壓的晶閘管控制電容器技術實現,有源部分採用高頻pwm控制技術實現,成本低、可靠性高、可實現率的級調節、強力補償諧波電流和負序電流,降低損耗。
  19. In high voltage power transmission line, in order to ensure power system juxtaposition operation ' stability and bump feeding power up against, at a great many instance, without delay from line ' s terminal excision by the protected line interior fault

    在高壓輸電上,為了保證電力系統並列運行的穩定性和提高輸送率,在很多情況下都要求延時地從兩端切除被保護內部的故障。
  20. ( 3 ) reactive power optimal of radial network is a very complex nonlinear discrete optimal problem. to ensure the speediness, feasibility and optimality, evolution algorithm is improved by combination with interior point sequence linear optimal algorithm and principle of var balance. the improved algorithm is applied to the reactive power optimization and achieves distinct effect

    ( 3 )配網網優化是一個非常復雜的非性離散優化問題,為了保證計算結果的快速性、可行性和最優性,本文結合內點法的逐次性優化方法,以及配網電壓調節的特點,對模擬進化優化方法進行了改進,並將該演算法應用於配網優化問題的求解,取得了顯著的效果。
分享友人