試驗線圈 的英文怎麼說

中文拼音 [shìyànxiànjuān]
試驗線圈 英文
test coil
  • : 名詞(古代占卜用的器具) astrolabe
  • : 動詞1. (察看; 查考) examine; check; test 2. (產生預期的效果) prove effective; produce the expected result
  • : 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...
  • : 圈名詞1. (養豬羊等牲畜的建築) pen; fold; sty 2. (姓氏) a surname
  • 試驗 : trial; experiment; test
  • 線圈 : [電學] coil
  1. The problem about neutral - point - grounding mode is an all - around technical problem which associated with not only power system reliability , insulation coordination , electromagnetic interference , but assault safety 。 in china , the neutral grounding modes of the 10kv net involved of none grounding, grounding by arc suppressing coils, resistance grounding or reactance grounding in the past 。 with the development of civic power network , low resistance grounding mode was used to restrain the over voltage, particularly in guangzhou, shanghai , beijing , and zhuhai etc. it was reported that the over - voltage level of low resistance grounding mode is lower than that of arc suppressing coil mode, but the operation carried out the other way 。 at substations in guangzhou and shanghai it was found that the low resistance grounding mode is successful 。 but in some areas , such as zhuhai , substations grounding with low resistance revealed some problems , including power supply reliability rapidly dropping , transmitting line often tripping ; and person safety being threatened 。 so interiorly the grounding mode selection of the 10kv network was disputed, which mainly focused on the fault form of 10kv net grounding, the apply area of suppressing arcing coil grounding mode, power supply reliability level of the two modes, person safety, communication interfere and the workload of maintenance

    爭議點主要是在10kv電網接地故障的形式、消弧接地的應用范圍、兩種運行方式供電可靠性的高低、人身安全、通訊干擾和運行維護工作量等諸多方面。 11 17本論文就是針對以電纜為主的城區10kv電網中性點接地方式的選擇問題進行研究。論文首先對10kv電網的中性點運行各種方式進行分析,比較各方式的特點,然後以重慶儲奇門變電站10kv電網的實際參數來建立數值計算模型,在考慮了電網接地電容電流變化、中性點電阻取值大小、接地點接地電阻值變化等多種影響因素的情況下,對中性點經消弧接地和經小電阻接地方式下電網的過電壓水平和接地點短路電流大小進行了數值計算,其計算結果與電科院所作現場進行了比較。
  2. Heat exchangers - hydronic room fan coil units - test procedures for establishing the performance

    熱交換器.水循環加熱間的電扇裝置.性能確定的程序
  3. Heat exchangers - hydronic room fan coil units - test procedures for establishing the performance ; german version en 1397 : 1999

    熱交換器.液壓間風扇裝置.性能確定的方法
  4. Automotive parts - ignition coils - test methods

    汽車零部件.點火.方法
  5. Test methods of ignition coil for magnetoes

    磁電機用點火.方法
  6. Road vehicles - ignition coils - electrical characteristics and test methods

    道路車輛.點火.電氣特性和方法
  7. Guide for a test procedure for the measurement of loss tangent of coils and bars for machine windings

    機器繞組和棒的切向損耗測量用方法指南
  8. Water - cooled secondary connection cables for resistance welding - test requirements

    電阻焊接水冷次級連接電纜.要求
  9. Water - cooled secondary connection cables for resistance welding. part 3 : test requirements

    電阻焊水冷次級連接電纜.第3部分:要求
  10. Under windows nt and labview development environment, using the linear fit module, exponential fit module > general polynomial fit module of labview to design a method for fitting the experiment data, the results of curve fitting indicate that the purpose of general polynomial fitting is better than the rest. separating the equivalent input impedance of magnetostrictive transducers without stimulate current from input impedance of it with stimulate loop based on the results of curve fitting, and determining the syntony frequency and electric simulation network parameters of magnetostrictive transducers by this input impedance. finally, with labview network functions, realizing magnetostrictive transducer electric simulation system based on web server and discussing a scheme for this system network by datasocket. the method of this paper can more accurately determine the syntony frequency and electric simulation network parameters of magnetostrictive transducers than the testing method of syntony & anti - syntony. at the same time, discussing virtual instrument measurement system and how to realize magnetostrictive transducer electric simulation network system by labview network functions of network virtual instrument measurement development environment

    在windowsnt系統環境和labview虛擬儀器技術開發平臺下,首次利用labview中的直擬合模塊、指數擬合模塊以及多項式擬合模塊,設計了一種對實所得數據進行曲擬合的方法,對三種擬合方法進行了比較,曲擬合結果表明,多項式擬合方法相對于其它兩種擬合方法效果更好;根據曲擬合的結果可從帶激勵的磁致伸縮換能器的輸入阻抗中分離出磁致伸縮換能器鐵芯在無激勵電流時機械振動形成的等效輸入阻抗,並由此輸入阻抗確定了磁致伸縮換能器的諧振頻率及其電氣模擬網路參數;最後通過labview提供的網路功能,實現了基於web服務器的磁致伸縮換能器電氣模擬虛擬儀器測系統,並探討了通過datasocket技術實現該系統網路化的方案。
  11. Based on many references form civil and abroad, the author mainly studies the measurment theory and method for flux, raising height, axial power and rotational velocity. avoiding many complicated and intermediate courses for power wastage analysis, introduces the electric measurement and using efficiency curve of motor in measureing axial power, and satisfies the automatization of the device. the paper also provides a new method, inductive winding, in measuring rotational velocity of electromotor, supplys limitations of other method in measuring rotational velocity of electromotor in water, and meet practical needs in developing diving electric pump for corporation

    作者在參閱大量國內外有關文獻,著重探討了水泵流量、揚程、軸功率、轉速的測原理和測方法,提出了採用電測法並結合電機效率特性曲測量水泵軸功率,從而避免了損耗分析法中大量復雜的中間過程,滿足了裝置的自動化測量要求;採用漏磁感應法測量電機轉速,彌補了其它轉速測量方法對水下電機測的局限性,適應了萊恩公司開發潛水電泵的實際需要。
  12. Test of insulation of bars and coils of high - voltage machines ; german version en 50209 : 1998

    高電壓機器的芯棒和的絕緣性能
  13. Thermal cycle testing of form - wound stator bars and coils for large generators

    大型發電機用模繞定子棒和模繞的熱循環
  14. Recommended practice for thermal cycle testing of form - wound stator bars and coils for large generators

    大型發電機繞定子棒和的熱循環推薦規程
  15. Voltage - endurance testing of form - wound coils and bars for hydrogenerators

    水輪發電機用模繞和棒的電壓耐久性
  16. Rotating electrical machines - functional evaluation of insulation systems - test procedures for form - wound windings - evaluation of thermomechanical endurance of insulation systems

    旋轉電機.絕緣系統的功能評定.模繞程序.絕緣系統的熱機耐久性評定
  17. Combined with the full scale models tested in - situ of prestressed concrete penstock with double circle unbonded strands and single circle bonded strands of xiaolangdi multipurpose dam project of yellow river, the advantages and disadvantages of two different prestressed systems are analyzed, the concrete stress distributions of the prestressed concrete penstock are induced and summarized during the whole tensioning strands stage. the consistence among the test results, the theory calculating and the three dimensional finite element analysis is proved. therefore, the theoretical method of prestressed concrete penstock is feasible

    結合黃河小浪底水利樞紐工程在施工現場進行的採用雙層雙環形無粘結預應力鋼絞和單有粘結預應力鋼絞對排沙洞襯砌混凝土施加預應力的1 : 1模型,對比分析了兩種后張預應力施工體系的優劣,歸納總結了預應力筋束張拉過程中預應力混凝土壓力管道結構管壁混凝土的內力分佈規律,證了模型實測數據、理論計算和三維有限元分析結果的一致性,確定了預應力混凝土壓力管道理論計算方法的可行性。
  18. Test method for mechanical torque rate of spiral coils of thermostat metal

    恆溫雙金屬制螺旋的機械扭轉率的方法
  19. Non - destructive testing ; electromagnetic methods ; representation and general characteristics of test coil assemblies

    無損檢.電磁法.第3部分:試驗線圈組件的表示法和一
  20. Non - destructive testing ; eddy current testing of pipes and tubes ; reference method for the determination and calibration of the properties of an eddy current testing system using concentric test coils

    無損檢.管道和管子的渦流檢.用同心試驗線圈的渦
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