牽引變電所 的英文怎麼說

中文拼音 [qiānyǐnbiàndiànsuǒ]
牽引變電所 英文
traction substation
  • : Ⅰ動詞1 (拉) lead along (by holding the hand the halter etc ); pull 2 (牽涉) involve; implic...
  • : Ⅰ動詞1 (牽引; 拉) draw; stretch 2 (引導) lead; guide 3 (離開) leave 4 (伸著) stretch 5 (...
  • : 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...
  • 牽引 : 1 (拉) tow; drag; draw; haul; pull; draft 2 [中醫] traction; 牽引車 [機械工程] drafter; tractor...
  1. Saitong focuses on developing, manufacturing and selling overhead contact line systems, traction substation equipments, third rail systems etc

    公司主要設計、製造和銷售鐵路接觸網系統、牽引變電所設備和城軌交通鋼鋁復合接觸軌系統等。
  2. The emulational calculating theories of traction power supply system ' s operating charts combine with actual things of engineering design at present in chapter three, to set up traction web current distributing mathematical model, integral distributing mathematical model, locomotive distribution and obtaining current model at every moment, and on which making use of mathematical planning methods to set up mathematical models is based at every moment in every instance interval of the railroads. for instance, instantaneous current, instantaneous voltage descent and effective current, main changing capacity and so on, in addition, there are the minimum power shortage model, the optimal transformer substation location, the least engineering expenditure, the optimal mathematical model of traction power supply system. optimize design ' s algorithm of traction power supply system is introduced in detail in chapter four, where programming idea and realizing method of the computer software are given an explanation

    本研究主要進行了以下工作:結合系統運行圖的模擬原理和現行工程設計的實際情況,建立了流分佈、積分分佈、任一時刻機車分佈和取流的數學模型;應用數學規劃方法建立了任一距離區間、任一時刻的瞬時流、瞬時壓降數學模型和有效流、主容量和主壓降、最小功率損失、最佳容量、最佳位置、最少工程費用、最少運營維護費用和系統方案最優等方面的數學模型;闡明了系統優化設計的演算法和計算機軟體編程思想及實現方法;進行了工程實例計算;最後,對系統優化設計技術應用進行了總結。
  3. Now the affect and the measure of hypo _ harmonics is in the research. the influence of negative sequence is almost eliminated along with the enlargement of the system ' s capacity and the alternate connection of traction substations. the fixed parallel compensate equipment applied in traction substations consist of a constant capacitor and a constant inductance, so its output is constant

    負序流的問題已經因系統容量的增大、牽引變電所採用輪換接線方式而基本解決,力部門實行的「反轉正計」 ,使採用對無功功率固定補償方式由於負荷化頻繁而出現補償容量不足或過補償現象,難以達到滿意效果。
  4. Practice of traction substation combined automation system of shanghai metro line no

    淺議上海軌道交通9號線降壓綜合自動化系統的實現及其主要功能
  5. Based on the layered network framework for power supply system, this paper introduces corresponding devices of simens, ct etc., structures simulation system for power supply based on profibus - dp, and basically realizes some primary functions of substation automation, operation control system and traction power supply system

    根據提出的供系統的網路層次結構,應用siemens等公司的相關設備,組建了基於profibus - dp現場總線的供模擬系統,完成了站自動化系統,運行控制系統,控制系統的幾項基本控制功能。
  6. The insulation states of equipments in traction substations are related to safety and reliability of railway traction power systems, and also the foundation of eguipment maintenance

    摘要氣設備的絕緣狀態涉及系統安全和可靠性,是設備檢修的依據。
  7. The logic control principle by locomotive computer and its control logic process are introduced. the control system for the electronic fuel injection of diesel engine on this locomotive has been introduced. the emphases is put on the way to realize the constant power control for the diesel engine by the electronic fuel injection system, and how to transfer the auxiliary power of the locomotive and how to modify the locomotive tractive effort to compensate its temperature swing as the calculation result of the tractive effort by direct torque control is dependent on the temperature

    論文第6章深入研究了機車微機控制系統的工作原理、控制流程,介紹了機車微機實現邏輯控制的方式及控制邏輯關系;介紹了柴油機子噴射控制技術在本機車上的實現方式,重點研究了子噴射控制系統西南交通大學碩士研究生學位論文第11頁如何進行柴油機的恆功率控制,以實現機車的輔助功率轉移,並對機車力進行修正,以彌補直接力矩控制產生的力隨溫度而化的問題。
  8. The development of dc control power system described in this paper is oriented to the baoji - chengdu electric railway - engineering project. a dc control power system, which is based on plc, hf switch rectifier and valve control seal battery is described in the paper

    本文結合寶成復線氣化工程,針對牽引變電所直流控制源系統設計,闡述了一個基於plc控制器、高頻開關整流裝置和閥控式密封鉛酸蓄池的直流屏的設計和產品研製。
  9. Code for design auxiliary power supply in traction substation on railway

    鐵路牽引變電所系統設計規范
  10. The reasons why reverse current protection is not necessary in rectifiers of direct current traction substation are described

    摘要通過分析,闡述了直流牽引變電所內的整流器不必設置逆流保護的理由。
  11. In the experiment system, the embedded real - time system is used to realize the communication management device

    在實驗系統中,牽引變電所綜合自動化系統內的通信管理裝置利用嵌入式實時系統編程實現。
  12. The basic principles of on - line insulation monitoring are analyzed, the on - line insulation monitoring system for traction substations is designed

    本文分析了絕緣在線監測的基本原理,設計、研製了牽引變電所絕緣在線監測系統,並投入了實際應用。
  13. Secondly, the communication information between ias and psmis is discussed. and the different purposes of these information are discussed

    其次,本文對牽引變電所綜合自動化系統與運營管理信息系統的交換信息內容進行了討論並對各類信息的交換目的進行了闡述。
  14. Finally, some program and experiments are carried out for an experiment system consisted of two sets of ias and one set of communication sub - system in psmis

    最後,本文對一個由兩套牽引變電所綜合自動化系統和一套運營管理信息系統的通信子系統組成的實驗系統完成了編程並進行了實驗。
  15. So, the demand and the structure of the communication network in ias are discussed firstly. then the channel and the structure of the network from ias to psmis are analyzed

    因此,本文首先討論了牽引變電所綜合自動化系統的通信網路要求和網路結構以及綜合自動化系統與管理信息系統信息交換的通信通道和網路結構。
  16. More than two years of application of the designed system has shown that the apparatus has stable performance, satisfies site requirements and facilitates better automatic management and on - line equipment maintenance in traction substations

    兩年多的運行情況表明,該裝置工作性能穩定,滿足現場生產要求,為牽引變電所氣設備實施狀態檢修和管理自動化創造了必要條件。
  17. Previously, all information of substation automation system was sent to the control center. the control center only cares daily operation and handles fault, but does n ' t do the work such as equipment diagnoses and protective operation analysis

    以前,牽引變電所自動化系統將保護信息和錄波信息全部送往調度中心,但調度中心只關心日常操作和事故處理,而不用錄波數據和其它信息進行保護動作行為分析和設備診斷之類的工作。
  18. Dc control power system, which plays an important role of traction power substation, is expected to be with the characters of higher reliability, automation, precision, smaller figure and maintenance - free while the technique and management of electric railway develop rapidly

    直流控制源系統是牽引變電所的重要組成部分,隨著鐵道氣化技術及運營管理的發展,對直流控制源系統提出了更高的要求,具備高可靠、小型化、自動化、高精度、免維護等特徵的直流源已倍受關注和期待。
  19. This paper introduces the design of propulsion & power supply system for shanghai maglev transrapid project, including the choice of power supply, the load caculation, the layout of 110kv & propulsion substation as well as the wayside equipment

    摘要簡要敘述了世界首條進行商業運營的磁浮列車線上海磁浮快速列車示?運營線的供配系統的設計,包括供源的確定、負荷的組成,的布置和軌旁設備的組成等。
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