定子線棒 的英文怎麼說

中文拼音 [dìngzixiànbàng]
定子線棒 英文
stator bar
  • : Ⅰ形容詞1 (平靜; 穩定) calm; stable 2 (已經確定的; 不改變的) fixed; settled; established Ⅱ動詞...
  • : 子Ⅰ名詞1 (兒子) son 2 (人的通稱) person 3 (古代特指有學問的男人) ancient title of respect f...
  • : 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...
  • : Ⅰ名詞(棍子) stick; staff; club; cudgel Ⅱ形容詞[口語] (強; 高; 好) strong; excellent; good
  1. To increase the utility of energy sources, it is necessary to pay full attention to the refurbish and upgrade of the generators, where the skin effect of stator bars is an important problem

    為了進一步提高能源的利用率,人們對已有發電機的增容增效引起了高度的重視,發電機定子線棒的集膚效應問題也受到廣泛的關注。
  2. Analysis and comparison of four transposition methods in the stator bar of hydrogenerator

    水輪發電機定子線棒4種換位的分析與比較
  3. By starting with the analysis of generator end structure and overheat sources, it is presented that the technical key required to expand the capacity of the unit is to solve the electromagnetic leakage shielding problem. by proceeding with the analysis of the reasons causing the aging of the stator winding bars insulation, the necessity for stator winding bars to adopt class f insulation and relative fixing technological improvement are pointed out so as to extend the service life of the winding bars insulation

    從分析發電機端部結構及過熱原因入手,提出了增容的技術要點在於解決端部漏磁屏蔽問題;從發電機絕緣老化原因分析入手,指出為延長定子線棒絕緣使用壽命,主絕緣採用f級的必要性以及相關工藝的改進。
  4. Stpidflc ' s output scaling factors gu is adjusted on - line by fuzzy rules according to the current trend of the controlled process

    具有魯性的自整模糊控制器的輸出比例因gu是由另外一模糊規則庫根據被控過程的當前趨勢在調整。
  5. Insulators for overhead lines with a nominal voltage above 1000 v - ceramic insulators for a. c. systems - characteristics of insulator units of the long rod type

    1000v以上額電壓的架空電用絕緣.交流電系統用瓷絕緣.長型絕緣元件的特性
  6. Thermal cycle testing of form - wound stator bars and coils for large generators

    大型發電機用模繞和模繞圈的熱循環試驗
  7. Recommended practice for thermal cycle testing of form - wound stator bars and coils for large generators

    大型發電機圈的熱循環試驗推薦規程
  8. In this paper, the multifactors - electrical, thermal, cool and thermal circulation of accelerating ageing experiment based on the stator bar of 220mw turbine generator has been conducted in the laboratory. the results of the experiment show that there has not fixed rule between maximum pd quantity and insulation, but the increasing of maximum pd grads increase along with ageing time of insulation

    本論文通過對220mw的汽輪發電機真機進行電、熱、冷熱循環等多因老化試驗,發現局部放電的最大放電量與絕緣老化時間之間沒有固的規律可尋,而最大放電量的梯度隨絕緣老化時間的增大而增大。
  9. Based on the wall temperature of hollow wire, the further calculation program has been given. it account for the complexity of the stator ' s structure and can be used in the calculation of the temperature distributions in arbitrary cross section of windings

    在空心導壁溫分佈計算方法確立的基礎上,充分考慮到定子線棒結構的復雜性,採用有限差分的方法編制了通用性較強的截面溫度分佈計算程序。
  10. Because the position and shape of membership is only related to a, the complexity is deceased. 3 ) to the analytical structure of fuzzy controller, the nonlinear gain ' s adjusting scope of the designed fuzzy controller is larger than normal fuzzy controllers discussed in this paper, so the controller is more adaptive and robust, and has no control dead area

    由於隸屬函數中位置和形狀的位只與等比間距因a有關,因此在對隸屬函數優化時僅須對a進行尋優,由此減少優化問題的復雜性; 3 )非性增益可調范圍大,因此具有較好的快速性、適應性和魯性,且無控制死區。
  11. Preparing the manufacturing operation plans for generator casing, rotors assembly, stator bars and laminations producing in accordance with engineering documents and master planning schedule in order that our production has the reasonable costs and efficiency and the designed quality

    根據工程設計文件和主計劃按時為機座、轉定子線棒和沖片的製造等編制工藝過程卡,使產品製造成本和加工效率合理,產品質量達到設計要求。
  12. By adopting the traditional way to rebuild the ventilation system is also an effective measure, but the results will not be significant. by changing the transposition of the stator bars in the generators to decrease their maximum temperature has been adopted by some power plants and good economic results have been obtained

    採用傳統的改造發電機通風系統只是有效措施之一,但通常改造的空間不大,在本文中提出改變發電機定子線棒的換位方式以徹底降低溫度,這種方式已被一些水電廠所採用,取得了良好的經濟效果。
  13. This thesis analyzes the retrofit of the end part electromagnetic shielding and the stator winding bars, i. e. the 2 technical measures taken for the purpose of expanding the capacity of 300 mw qsf - 300 - 2 type of turbine - generator

    本文分析了qsf - 300 - 2型300mw汽輪發電機增容改造採取的兩種技術手段:端部電磁屏蔽的改造和定子線棒的改造。
  14. It may lead to 30 ~ 40 temperature difference. in this thesis, various transposition methods are studied and corresponding mathematical models were set up. on this basis, a program of strand current calculation and transposition analysis were made

    本文在研究發電機定子線棒的換位方式的同時,建立了數學模型及相應的泛函表達式,編制相應的換位運行程序對各種換位方式下的電流分佈進行計算。
  15. The testing results show that characteristic of tong - ma epoxy glass - fiber mica tape for three gorges hydro - generator is very excellent, and the property of hydro - generator ' s bar made by this tong - ma epoxy glass - fiber mica tape reaches the demand of alstom

    試驗結果表明:該雲母帶固化前後的性能及用該雲母帶製造的三峽發電機定子線棒的性能均達到alstom公司的要求,從而滿足中國長江三峽開發總公司驗收合同的要求。
  16. This method can guarantee the solution matrix of sylvester equation to be inverse and the sum of the input gain norm and the observer gain norm is the minimum. for the linear systems with unknown parameters, we identify the parameters using hopfield network, then design the observers using the identified parameters, the exponential convergence of adaptive observer is also proved. for the linear time - varying systems, a new network to solve the time - varying sylvester equation is proposed, we analysis it ' s convergence and robustness, then, deign the linear time - varying observer using this network model, and we discuss the convergence of the observer and ruboustness to unknown match parameters

    同時保證了sylvester方程的解矩陣的可逆性和觀測器的增益矩陣與輸入矩陣范數的和最小;在設計性時不變自適應觀測器時,首先利用系統的輸入、輸出數據設計一個hopfield網路參數估計器,進一步設計狀態觀測器,證明了參數估計器和狀態觀測器的指數收斂性;為了仍然從神經優化計算的角度設計性時變系統的狀態觀測器,最後介紹了一種求解時變sylvester矩陣方程的神經網路模型,分析了它的收斂性和魯性,然後利用該網路設計時變狀態觀測器,進一步討論該觀測器的在系統存在未建模不確和外部噪聲時的魯性;最後給出了一種基於分離性原理和hopfield網路觀測器的狀態反饋閉環系統的結構,分析了該閉環系統的特點;對于每一種設計方法都給出了相應的數值模擬例來進一步表明所提方法的可行性和有效性。
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