芯繞組 的英文怎麼說

中文拼音 [xīnrào]
芯繞組 英文
core winding
  • : 芯名詞1. (物體或器物的中心部分) core 2. (蛇的舌頭) snake's tongue
  • : 繞名詞1. [書面語] (彎曲) bend2. (姓氏) a surname
  • : Ⅰ名詞1 (由不多的人員組成的單位) group 2 (姓氏) a surname Ⅱ動詞(組織) organize; form Ⅲ量詞(...
  1. The current transformer is fully enclosed. the primary and secondary windings and iron core are insulated by epoxy resin. it has a good ability of antipollution and moisture proof

    本型電流互感器為全封閉結構,一、二次及鐵均澆注在環氧樹脂內,耐污染及潮濕。
  2. The current transformer is fully enclosed structure. the primary and secondary windings and iron core are insulated by epoxy resin. it has a good ability of antipollution and moisture proof

    本型電流互感器為全封閉結構,一、二次及鐵均澆注在環氧樹脂內,耐污染及潮濕。
  3. The current transformer is fully enclosed and busbar structure. the secondary windings and iron core are insulated by epoxy resin. it has a good ability of antipollution and moisture proof

    本型電流互感器為全封閉母線式結構,二次及鐵均澆注在環氧樹脂內,耐污染及潮濕。
  4. The calculation method using in factory has larger error and is n ' t used in high ignition point oil transformer. in this paper a calculation method, which has been verified by experiment results, is presented based on the fundamental theories and rule equation of heat transfer to calculate the temperature rise of average oil, top oil, coil, core and hot - point. a program has been compiled

    本課題立足於工程實際應用,根據傳熱學基本原理和經典試驗換熱準則式,通過對變壓器發熱冷卻原理進行分析和研究,提出了一套計算變壓器平均油溫升、頂油溫升、溫升、鐵溫升和最熱點溫升的計算方法並編制了計算軟體,對影響變壓器溫升的因素進行了分析。
  5. The second, at the high frequency primary coil, when switch turn on with control signal ( the spwm pulse is modulated ), in the positive or negative semi - period of low frequency modulation signal, transformer coil with same direction voltage. the magnetic flux of transformer core will increase step by step. at the end, it leads to magnetic flux saturation

    二、在高頻變壓器原邊,當開關管接收控制信號脈沖列(經調制的spwm波列)導通時,在低頻調制信號的正半周或負半周內,施加在變壓器上的是同一方向的電壓,變壓器磁中的磁通可能將級進地逐漸增加,導致磁飽和,造成磁偏或單向磁化,導致低頻電信號放大失真或由於很大的磁化電流而無法正常工作。
  6. In the models, the iron core nonlinearly of the traction transformer and the magnetic hysteresis effect without the b - h curve are considered. having tested by digital simulation, the winding parameter has not changed in the state of external fault or magnetizing inrush etc. but the winding parameter has obviously changed in state of inter fault or inter - turn fault. ( 3 ) the rules three phases converted to two phases of traction transformer in electric railways are developed in this paper

    ( 3 )利用牽引變壓器磁鏈平衡方程,建立了基於系統辨識理論的雙單相接線牽引變壓器、阻抗匹配平衡牽引變壓器及scott (斯科特)接線牽引變壓器的「灰箱」模型,該模型考慮了牽引變壓器鐵非線性和磁滯效應,但又不直接反映在模型中,並且無需鐵的b - h曲線數據。
  7. Lzct bushing type current transformer is suitable for is suitable for current measurement , metering and microcomputer protection of distribution equipments in 35kv and 10kv ac power system

    該型電流互感器的環型鐵和二次採用優質環氧樹脂真空澆注在可阻燃的塑料殼體內,防潮濕,性能穩定,無需維護。
  8. 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上的模型,引用了氣隙磁場一維解,研究了單層磁場,奇數極半填槽雙層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。
  9. The subject of this thesis is to study ironless moving coil linear permanent magnet synchronous motor and the major works in this thesis are summarized as follows : 1 ) two analytical formulas are derived by concentrated current method and distributed current method to determine the magnetic field due to pm, based on the current model of pm. besides, two method ( magnetic charge method and solution by laplace equation method ) are also introduced with comparing their advantages and disadvantages. then the effects of the motor parameters on the flux distribution are discussed

    本文對空動圈式直線同步電動機進行了深入細致的研究,內容包括: ( 1 )採用電流模型推導出兩種計算永磁磁極二維氣隙磁場的解析公式(集中電流法、分佈電流法) ,同時介紹了兩種永磁電機氣隙磁場計算方法(磁荷法,直接求解拉氏方程法) ,分析各種方法的優缺點,討論電機參數對氣隙磁密的影響; ( 2 )介紹了單層同心的布置方式,根據安培定律推導出空動圈式直線永磁同步電動機的靜推力計算公式,分析靜態力?位移特性; ( 3 )建立空動圈式直線永磁同步電動機動態模擬模型,模擬不同驅動方式下電動機起動、穩態運行時電磁力、速度、位移的變化情況。
  10. An a. c. voltage of 2000 volts is applied between the winding and ground to test the integrity of the insulation between the winding and core iron

    在線圈和地線上加上2000伏交流電以測試線圈鐵之間的絕緣的整體性能。
  11. The voltage transformer is fully enclosed type the iron core is piled up of the cold roll silicon steel sheet. the iron core, primary and secondary windings are casting resin by advanced vacuum carting equipment. it has a good ability of antipollution and moisture proof. the secondary outlet is wrapped by outlet box with three exits with different directions. it, s convenient. it can prevent from stealing electricity

    本系列電壓互感器為全封閉式結構,鐵採用優質冷軋硅鋼片制,並經嚴格的熱處理,鐵與一次和二次一起以先進的真空澆注工藝用環氧樹脂澆注成型,互感器耐污穢,耐潮濕性能好二次出線端子有出線端子盒,端子盒有三個不同出線方向接線方便,並可實現防竊電措施。
  12. Armature the armature of an ac generator is the assembly of windings and metal core laminations in which the output voltage is induced

    電樞交流發電機電樞的是金屬的總成,產生感應電壓。
  13. The current transformer is busbar type. the secondary windings and iron core are insulated by epoxy resin. the middle hole is used for busbar going through and mounting

    本型電流互感器為母線式。二次及鐵均澆注在聚脂樹脂內,中間窗孔供一次母線穿過及安裝用。
  14. The current transformer is busbar type. the secondary windings and iron core are enclosed in a plastic crust. the middle hole is used for busbar going through and mounting

    本型電流互感器為母線式。二次及鐵均封裝在阻燃塑料殼內,中間窗孔供一次母線穿過及安裝用。
  15. The zero sequence current transformer is full enclosed type. the secondary windings and iron core are insulated by epoxy resin. the middle hole is used for cable going through

    本型零序電流互感器為全封閉式。二次及鐵均澆注在聚脂樹脂內。中間窗孔供三相電纜穿過。
  16. We took the high frequency flyback converter design as an example and made a calculation model of the total loss of the high frequency flyback transformer. on basis of the caculation model combined with the systemic method of designing dc - dc converter, and the method which is base on the current shape, is presented to achieve the appropriate parameters of the flyback transformer, an optimized approach to design high frequency dc - dc converter is given in this paper. the appropriate parameters were achieved by genetic algorithm. through this method, a practical high frequency flyback

    2 .在理論分析的基礎上,以優化高頻變壓器的磁損耗和損耗為目標,以單端反激式變壓器為例建立了高頻變壓器的總損耗計算模型,在該損耗計算模型的基礎上結合從系統角度設計dc - dc變換器的方法和考慮電感電流波形對變換器設計的影響,採用一種基於遺傳演算法的高頻dc - dc變換器的優化設計方法,該優化方法實現是通過遺傳演算法計算得到設計參數的最優取值。
  17. Areas for future research include : measuring core distortion and losses, primary winding coupling ( for class b applications ), tests with feedback, and last, but not least, listening tests

    進一步的研究領域還可以包括:測量鐵失真和鐵損,初級耦合( b類應用) ,在有反饋的環境下測試,還有,聽感測試等等。
  18. The core loss is an important criterion of its performance. if the core loss is too large, it will be heated and the efficiency will be decreased when add the exciting current to the stator coils

    鐵損是評判電機鐵性能的一個重要指標,如果鐵損太大,在定子中加勵磁電流后則會產生發熱和效率下降等不良現象。
  19. The inductor, which is one of the most important magnetic components, is not only used in lc filter and choke but also in rf communication circuit. the thin film inductor can be integrated with semiconductor components, so far it has not been widely used in these fields, the reason is the limited of thin - film material and substrate, process technology and design technology. designing and fabricating thin film inductor is the key point of this paper

    而作為磁性元器件中最重要的電感,它不僅在lc濾波電路、扼流圈中必不可少,在現代射頻通信電路中也被廣泛使用,特別是能與硅器件一起集成的薄膜電感器,在國際上備受重視,而國內長期以來,由於受薄膜磁材料、材料、基片材料,包括製作技術及最為關鍵的設計技術限制,尚未研發出能夠用於這一應用領域的高、中、低頻薄膜電感器。
  20. Based on the relevant theoretical researches, the loss property of the magnetic core material and winding were analyzed in this thesis. and 500 khz high frequency switching mode power supply transformer was made of pc40 magnetic core material for the first time in this thesis, which has good application perspective and can lead to enormous economic profits

    本文在理論研究的基礎上,仔細分析了磁材料及的損耗特性,首次採用pc40磁材料設計了500khz高頻開關電源變壓器,這在工程上有良好的應用前景和經濟效益。
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