無電壓 的英文怎麼說

中文拼音 [wúdiànyā]
無電壓 英文
novoltage
  • 無 : 無Ⅰ動詞（沒有） not have; there is not; be without Ⅱ名詞1 （沒有） nothing; nil 2 （姓氏） a surn...
  • 電 : 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...
  • 壓 : 壓構詞成分。
  • 電壓 : voltage; electric tension; electric voltage
  1. Intelligent electricity quantity concentration display instrument is a kind of intelligent instrument used to measure combined parameter of ac electricity quantity, which can simultaneously measure each phase electricity parameter in the tri - phase ac loop such as voltage, current, active power, reactive power, apparent power, power factor, frequency, active kilowatt hour, reactive kilovolt ampere - hour and so on

    智能電量集中顯示儀是一種用於交流電量綜合參數測量的智能儀表，它可以同時測量三相交流迴路的每一相電壓電流有功功率無功功率視在功率功率因數頻率有功電度無功電度等參數。
  2. A three layered magneto - electro - elastic half - space subjected to vertical mechanical loads, charge or magnetomotive force is analyzed as the numerical example, and the calculative results of two different stacking sequences are compared

    以在垂直機械載荷或電載荷或磁感應強度作用下三層半無限壓電壓磁彈性體為算例，並比較了兩種不同材料疊放順序的計算結果。
  3. Diesel - generator voltage regulation property and mensuration and kvar sharing

    柴油發電機組電壓調整特性及無功分配
  4. Drop passives : matching transformers 75 ohm to 300 ohm

    無源電壓降:匹配變壓器75ohm到300ohm
  5. Exchange non - clearane metal oxidate matter arrester is suitabe for the voltage protection of transformer switch cupboard, vacuum switch etc

    交流無間隙金屬氧化物避雷器，適用於變壓器、配電屏、開關櫃、真空開關、輸電線路、電力計量箱、並聯補償電容器、旋轉電機等電壓保護。
  6. First, passive resistance network was selected as direct current biasing network, which offered direct voltage for base through the resistance voltage divider composed of two resistances, among them the upper resistance connected from the dc to base, the lower resistance connected from the base to ground. the collector connected with dc directly

    直流偏置網路採用無源電阻網路，通過由兩個電阻組成的電阻分壓器為基極提供直流電壓，上偏電阻從電源串聯到基極，下偏電阻從基極到地，集電極直接加電。
  7. In the positioning servo - system, which generally is configured by the d. c. pulse width modulator ( pwm ) velocity governing system and position servo - loop, the parameter perturbance of pwm velocity loop really exist by reason of such as the load behavior ; power voltage supply ; operating setting value, etc. 1, 2 ， and it cannot be ignored. by using the identification technique to form the mathematical model of the system, authors have confirmed the facts. therefore, to design the discrete sliding mode controller ( dsmc ) of the positioning servo - system, the perturbed parameters value bounds of the pwm velocity loop, which is as the controlled plant of position servo - loop, should be accounted. consequently, the design principle of dsmc for accounting system with parameter perturbance is proposed by the authors. the proposed method can ensure the stability of system with parameter perturbance and the behavior of non - overshoot, fast precise positioning. in order to reveal the effects of the design method, the comparative research work is done by the authors. also, it has been tested in an industrial experiment, the results proved it is satisfactory

    由直流脈寬調速系統（ pwm ）和位置環構成的定位系統中，速度環的參數隨負載特性；電網電壓；給定工況而攝動是不容忽視的.作者通過系統辨識建模也證實了這一事實1 ， 2 .因此在設計位置環的離散滑模控制時，必須針對速度環（即位置環的控制對象）的參數攝動范圍採用「對象參數攝動離散滑模控制器的設計方法」 ，以確保系統在參數攝動時的穩定性和快速、無超調、準確定位的優良動態品質.為剖析該設計方法的控制效果，本文作了對比性研究，並將該設計方法用於工業試驗中，取得了滿意的結果
  8. Precise control of voltages is my business.

    我的任務是準確無誤地控制著電壓。
  9. 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，施加在變壓器繞組上的是同一方向的電壓，變壓器磁芯中的磁通可能將級進地逐漸增加，導致磁芯飽和，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。
  10. The paper propounded that used the svc to control voltage flash of the network

    本文提出用靜止無功功率補償器（ svc ）對配電網的電壓閃變進行抑制的控制策略。
  11. Designers can use these devices in existing single - voltage systems. when systems become mixed - voltage systems, these devices do not need to be replaced, allowing for quicker time to market

    設計師可以將這些器件用於單電源系統。當系統成為混合電壓系統，這些器件無需替換，可速食麵市。
  12. Radio interference test on high - voltage insulators

    高電壓絕緣子無線電干擾試驗
  13. The operation principleresult of saving power ， mate rial and reliability of ac and dc usual auto - converting saving power instrument are expounded, which the operation - coil of ac contactor given ac and dc voltage is usual, output is even dc, on and off and keeping voltage non - contactor auto - convert

    論述了與交流接觸器操作線圈適配的交直流輸入（操作）電壓通用、恆直流輸出、吸合與保持電壓無觸點自動轉換節電器的工作原理；接觸器配用節電器后的節能節材效果及節電器的可靠性。
  14. Li - ion batteries are widely used for their favorable advantages of high voltage, big specific capacity, long cycling life and non - pollution

    鋰離子電池以其高電壓、比能量大、循環壽命長，無污染等優點而得到廣泛的應用。
  15. Because of its good electrical conductivity, cfrc specimens will engender joule effect when a relatively low voltage was added to them. if there are flaws inside, the surface temperature distribution of the specimens should be uneven. therefore, infrared thermograph ndt can be conducted

    利用碳纖維混凝土良好的導電性，通過對碳纖維混凝土試件施加較低的電壓，使其產生焦耳效應，如果試件內部存在缺陷，將在表面產生溫度差，從而可以利用紅外熱像技術進行無損檢測。
  16. 17 nevine aboughazaleh, daniel mosse, childers b r, melhem r. toward the placement of power management points in real - time applications. compilers and operating systems for low power, norwell : kluwer academic publishers, 2003, pp. 37 - 52

    本文建立了動態電壓調節的分析模型，證明了無電壓調節開銷情況下啟發性的x0配置是最優的調節點配置，試驗模擬進一步驗證了x0配置是最優的調節點配置方法。
  17. A current - doubler - rectifier ( cdr ) zvs pwm ( half - bridge ) three - level converter is proposed in this paper. zvs can be achieved for all the switches in a wide load range with the use of the energy stored in the output filter inductances. the output rectifier diodes commutate naturally without voltage oscillation and voltage spike

    針對傳統（半橋）三電平直流變換器的一些不足，本文提出一種倍流整流方式pwm零電壓開關三電平直流變換器，可以使開關管在全負載范圍內實現零電壓開關，副邊整流二極體無電壓尖峰，無占空比丟失。
  18. No - volt alarm

    無電壓警報
  19. By analyzing load voltage characteristics, this thesis does some simulations of frequency dynamics of power system with or without voltage controllor and provides referenced idea of how to harmonize voltage and frequency emergency control when accident happen

    論文在分析系統負荷的電壓特性的基礎上，對有無電壓控制器的系統動態頻率特性進行模擬，並為在發生事故的暫態過程中，電壓、頻率的緊急控制如何協調提出參考意見。
  20. The application of custom power is quite promising in distributed systems. it becomes one of the research emphases in recent years. its objective is to reconstruct distribution system into real time controlled and flexible one, which has no flickers, no asymmetry, and no harmonics

    其目的是通過系統的方法，將配電系統改造成無電壓波動、無不對稱以及無諧波的實時控制的柔性化配電網，以滿足電力負荷對供電質量和供電可靠性日益提高的需求。
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