鐵路用變流機 的英文怎麼說

中文拼音 [tiělùyòngbiànliújī]
鐵路用變流機 英文
railway convertor
  • 鐵 : Ⅰ名詞1 （金屬元素） iron （fe） 2 （指刀槍等） arms; weapon 3 （姓氏） a surname Ⅱ形容詞1 （形容...
  • 路 : 1 （道路） road; way; path 2 （路程） journey; distance 3 （途徑; 門路） way; means 4 （條理） se...
  • 用 : Ⅰ動詞1 （使用） use; employ; apply 2 （多用於否定: 需要） need 3 （敬辭: 吃; 喝） eat; drink Ⅱ名...
  • 流 : Ⅰ動1 （液體移動; 流動） flow 2 （移動不定） drift; move; wander 3 （流傳; 傳播） spread 4 （向壞...
  • 機 : machineengine
  • 鐵路 : railway; railroad; rail
  1. Linear induction motor is an important kind of machines which have some merits such as simple structure, low cost, durability, convenience for maintenance etc. the subject of this thesis is to study a big circular ring linear induction motor, and the major works in this thesis are summarized as follows : ( 1 ) considering the effects of the finite length of primary core, one - dimension analytical solution for the air gap field is cited in this paper. based on it, the single layer winding magnetic field is studied. considering whole - pitched and short - pitched winding configuration with odd poles and half - fulled slots in both ends, the double - layer winding magnetic field is analyzed, respectively

    本文對大圓環直線感應電機進行了深入細致研究，內容包括： （ 1 ）本文採用有限長行波面電流作用於有限長鐵芯上的模型，引用了氣隙磁場一維解，研究了單層繞組磁場，奇數極半填槽雙層繞組在採用整距和短距時磁場的分析、比較，簡單介紹了二維解； （ 2 ）用有限元軟體ansoft對大圓環直線感應電機空載氣隙磁場進行了靜態分析，並分析了結果； （ 3 ）用軟體進行了額定電壓下的瞬態分析，得到了轉矩，位移，轉速隨時間變化曲線圖，利用單極性霍爾元件測定轉速並與軟體計算結果進行了比較，採用等效電路法計算了堵轉時的最大電磁力並做實驗進行了驗證，由實驗測得了三相電流波形，並與計算結果進行了比較，對其不對稱性進行了定性分析。
  2. Furthermore, on the basis of adopting pzt ( lead zirconium titanate ) as the switched - capacitor dielectric, the output current of a single circuit unit is eight times as large as that of the former single circuit unit with identical technology process parameters

    針對採用鋯鈦酸鉛鐵電薄膜（ pzt ）作為開關電容介質的設想，在工藝參數不變的情況下，計算機模擬結果表明，其單個單元電路輸出電流可提高7倍。
  3. With the development of the multimedia and communication technology, video monitoring system has been applied in the electrization railway transformer substation. and the most popular technology ? windows dna has been applied in many aspects of industry. it " s no doubt that the cooperation between them would bring us more reward

    隨著多媒體技術及通訊技術的發展，視頻監控系統正開始逐步在電氣化鐵路變電所採用，而當今最新流行的windowsdna技術也已經開始在各方面得到應用，將兩者有機地結合起來，實現最新技術的合併，必能獲取最佳的收益。
  4. Railway applications - rotating electrical machines for rail and road vehicles - machines other than electronic convertor - fed alternating current motors

    鐵路用途.鐵路與公路車輛用旋轉電機.用於除電子變換器饋電交流電動機之外的機器
  5. Railway applications - rotating electrical machines for rail and road vehicles - electronic convertor - fed alternating current motors

    鐵路設施.鐵路和公路車輛用旋轉電機.電子變流器饋電交流電動機
  6. Electric traction - rotating electrical machines for rail and road vehicles - part 2 : electronic convertor - fed alternating current motors

    電力牽引.鐵路與道路車輛用旋轉電機.第2部分:電子變流器供電的交流電動機
  7. This dissertation deeply studies the transient models of distant short circuit fault currents for the dc rapid transit railway and presents a detailed analysis of the wavelet transforms to discriminate the remote short circuit current from the train starting current

    本文主要討論了地鐵直流側遠方短路故障電流的暫態過程，並利用小波變換作為分析工具對遠方短路故障電流和機車起動電流進行了鑒別。
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