電力網供 的英文怎麼說

中文拼音 [diànlìwǎnggōng]
電力網供 英文
mains power supply
  • 電 : Ⅰ名詞1 （有電荷存在和電荷變化的現象） electricity 2 （電報） telegram; cable Ⅱ動詞1 （觸電） give...
  • 力 : Ⅰ名1 （力量; 能力） power; strength; ability; capacity 2 [物理學] （改變物體運動狀態的作用） forc...
  • 網 : Ⅰ名詞1 （捕魚捉鳥的器具） net 2 （像網的東西） thing which looks like a net 3 （像網一樣的組織或...
  • 供 : 供Ⅰ名詞1 （供品） offerings 2 （口供; 供詞） confession; deposition Ⅱ動詞1 （供奉） lay （offerin...
  • 電力網 : [電工] （供電系統） mains; power network
  • 電力 : [電學] power; electric power電力變阻器 power rheostat; 電力捕魚 electrofishing; 電力潮流 directio...
  1. Electrical energy measurement is the gist of the economic accounting in power system, and the measuring precision affects the economic and society benefit between provider and asker

    電能計量是電網經濟核算的依據，電能的計量精度直接關繫到電力供需雙方的經濟效益和社會效益。
  2. Accurate load forecasting is helpful to planning generators " starting and stopping in the interior of the electrical networks economically and reasonably, preserving the security and stability of power system, reducing the unnecessary circumvolving repertory capacity, making planning to overhaul the units in reason, ensuring the normal production and life of the society, effectively reducing the cost of generating electricity, increasing the economical and social benefit

    電力負荷預測是供電部門的重要工作之一，準確的負荷預測，可以經濟合理地安排電網內部發電機的啟停，保持電網運行的安全穩定性，減少不必要的旋轉儲備容量，合理安排機組檢修計劃，保證社會的正常生產和生活，有效地降低發電成本，提高經濟效益和社會效益。
  3. Technique of transmitting data via power line （ pl ） ， a new technique developed in recent years ， is used to automatize the free collecting system in public service and the management of uptown service 。 this article discussed the advantage ， disadvantage and the current state of the power line carrier communication 。 the advantage ， method and current state of using spread spectrum technique in power line communication are discussed 。 then the characteristic of low voltage power network was also compendious analyzed 。 in this paper ， after introducing the principle of ssc ， design of hardware and software of the system are been discussed 。 this system has been put into use ， the result has proved its high stability and reliability

    本文研究旨在提供一種利用低壓電力供電網路、低成本、高可靠地實現公共事業收費自動化和小區物業管理智能化的技術應用。討論了電力線載波通信的優、缺點及現狀，擴頻技術在電力線載波通信應用的優點、方式和現狀，並對低壓電力線網路的特性進行了簡單的分析。在闡述了擴頻通信的基本原理的基礎上，本文詳細地介紹了電力載波遠程抄表系統的具體實現，包括硬體模塊和管理軟體本系統已投入運行，具有較高的穩定性和可靠性。
  4. Because of the elements which run under nonideal linearity and unentire symmetry in the power system, the loads which are different and change randomly, the methods which adjust and control the system faultily and operate improperly, the disturbance and the malfunction which happen somewhere, the current and voltage in the supply system are distorted seriously and thus large amount of harmonics are produced

    但是，由於電力系統元件運行的非理想線性或非完全對稱、負載的性質各異且隨機變化、調控手段的不完善以及錯誤操作、外來干擾和各種故障的存在，供電網中的電流（電壓）發生畸變，產生大量諧波。
  5. Geomagnetic storms can seriously affect radio broadcasts and navigation systems, and paralyze electric grids on earth

    它能嚴重影響無線廣播及導航系統，癱瘓地上電力供應網路。
  6. One such scheme involves an improved control method designed to automatically quarantine trouble spots and gerrymander the remaining grid into islands of balanced load and generation

    可行方案之一是改良控制方法，自動將出錯的部份隔離起來，並將剩餘的電力輸送網重新劃分成數個供需平衡的獨立區域。
  7. Integrating the power flow program with the tools matlab simulates the transient response of the distribution networks with the direct combination wind generator under disturbances, it provides the credible rationale to the research on stability and maximal penetrable power

    本文結合配電網潮流程序，利用matlab作為模擬工具，模擬包含直接並網風能轉換系統的配電網路在受到擾動情況下的暫態響應，對含有風電場的電力系統穩定性研究及風電場極限穿透功率的研究，提供了可靠的理論根據，有重要的現實意義。
  8. The main hardware is the collection equipment, the software is the windows dna framework, distribute calculate resolves the problem of data server down because of heave calculate mission. system provides the mis sub - system base on ie, which make data - query and report forms not limited by the special network. the new module, standard interlink module is aimed at the problem of not pluralize between different system, can make system utility in administrative levels

    系統有硬體和軟體組成，硬體的基礎是採集裝置；軟體採用windowsdna構架，使用分散式計算，解決了原來系統的計算任務過于繁重造成數據服務器不能承擔負荷的問題；服務方面提供基於ie的mis系統，使數據查詢和報表服務擺脫了原來的專用網路的限制；新增加模塊「標準互連」模塊是針對目前各種自動化系統不兼容的問題而產生的，可以實現電力自動化在更高層次上的實現，在這個模塊中，有意識的採用
  9. Pre - reductor is first proposed to reduce nodes dramatically, therefore the solving ability is enhanced and the speed of the solver is improved

    摘要提出了利用預處理器來提供強大的壓縮節點功能，大大提高了電源網格節點電壓求解器的求解能力和求解速度。
  10. Along with the implementation of experiment of straight power supply to big consumer step by step, as the largest rundle hydropower station in our country, we must consider straight power supply to big consumer ( a new electric power marketing ) with the electric power of gezhouba - three gorges as an important composed part of electric power marketing, let it become to one of the important means of gaining the more benefits to our company

    直供電作為一種新的營銷模式，隨著大用戶直供電試點工作的逐步展開，作為我國最大的梯級電站，必須把三峽?葛洲壩的電力直供作為電力營銷的有機組成部分，作為實現公司效益最大化的重要手段之一。論文在分析了三峽區域潛在的直供對象后，提出了三峽電力過網直供和專線直供的思路。
  11. A short circuit calculation software has been developed by setting up visual mathematic model of power network, providing the criterion of the choosing of the equipments under high - handed electricity power transmission and distribution for ptcad2000

    通過建立可視化的電網數學模型，程序實現了電力系統下短路故障的計算和分析，為在ptcad2000平臺下高壓輸配電網的設備選型提供了依據。
  12. The system is different from traditional silicon controlled dephasing method, such speedy modules as whole controlled electric and electronic equipment igbt and high frequency pwm controlling methods are employed, and the voltage of exchanging power supply of motor of beam pumping units can be controlled automatically, so there is no problem of power factor being decreased brought by silicon controlled phase single controlled, power factor in power net of beam pumping units " motor is enhanced really

    由於雙管齊下，電機電網側的功率因數得到了大大提高。與傳統的可控硅移相控制方式不同，本系統採用全控型電力電子器件igbt等快速模塊及高頻pwm控制方式，對抽油機電機的交流供電電壓進行自動控制，不存在可控硅相控角所帶來的功率因數變差的問題，真正提高了抽油機電網側的功率因數。
  13. In electric market, one of the basic functions of the grid is to provide the services credible and high quality service un - discriminatorily, and take in the charge of the services, for example, the charge of using the grid, the charge of the dispatching service and the charge of exchange service

    電力市場下，電網企業的基本職能是以獨立的第三方身份無歧視地為發電與用電方提供可靠優質的輸配電服務，並收取相應的服務費，如網路使用費、調度服務費和交易服務費。
  14. 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。
  15. The research of suzhou urban mv / lv distribution power network evaluation ( shortened as " research " in the following part ) is one of the urban power network reform projects sponsored by jiangsu electric power corporation, with the aim to identify scientifically the power supply capability of mv / lv distribution power network after its renovation

    「蘇州市城市中低壓電網供電能力評估的研究」 （以下簡稱「研究」 ）是江蘇省電力公司在城市電力網改造方面的一項課題。其目的是科學合理地認識改造后的中低壓電網的供電能力。
  16. Supergrid connections to these new power plants would provide both a source of hydrogen and a way to distribute it widely, through pipes that surround and cool the superconducting wires

    連接這類新發電廠的超級電力網還可以供應氫能源，同時透過圍繞在超導體線路周圍的冷卻管，將氫輸送到各地。
  17. Olympic - related basic communications pipelines are to be planned and built in a unified manner, with physical transmission paths being rationally leveraged and shared communications pipelines laid, for a combined usage by telecom, broadcasting and computer networks as a whole, and by the power network where possible

    統一規劃和建設奧運相關的基礎通信管線，合理利用傳輸通道空間資源，鋪設通信共用管道，提供電信網、廣電網和計算機網的建設統一使用，並在可能的情況下提供電力網使用。
  18. Based on the brief introduction of the complexity of power system, this paper introduces the application of system complexity theory in power system and the research status, including self - organized criticality, cascading failure model, structure vulnerability and the evolution of cascading failure in complex power systems, and then further proposes that research on complex theory may provide a new area for the exploration of security and reliability of inter - connected power grids

    摘要在簡述電力系統復雜性的基礎上，介紹了系統復雜性理論在電力系統中的應用以及研究概況，包括電力系統的自組織臨界性、電力系統連鎖故障模型和復雜電力網路的結構脆弱性和連鎖故障演化等，進一步指出電力系統復雜性理論的研究可能為探索互聯電力網路的安全性和可靠性提供一個新的方向。
  19. Abb will supply power products and systems including substation equipment, transformers and an electricity network management system based on supervisory control and data acquisition ( scada ) technology

    Abb將提供的電力產品和系統包括變電站設備、變壓器以及一個基於監控和數據採集（ scada ）技術的電力網路管理系統。
  20. This paper firstly discusses the characteristics and advantages of the information transmission through sms provided by gsm network theoretically and systemically, discusses the necessity and possibility of the application of the technology into the power network detection information system, demonstrates the specifications and standards of the wireless communication interfaces used in the systems ; then, it demonstrates the constitution of the power network information system based on gsm network and the process of the operation of the system, based on this, proposes the project of one small size, cost - effective, convenient and high reliability remote detection and control unit

    本文首先從理論上系統地論述了通過gsm網路提供的簡訊息服務sms進行信息傳輸的特點，討論了將該技術應用於電力網檢測信息系統中的可能性，對系統中用到的無線通信介面規范及標準進行了說明。闡述了基於gsm網路的電力網信息系統的組成，以及其工作過程。提出了一個體積小、經濟，方便用戶使用，可靠性高的遠端檢測控制單元實現方案。
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