临界电压

  • 网络threshold voltage;Critical Voltage;VTH
临界电压临界电压
  1. 本文的研究可用于预测介电型EAP驱动器发生失效的临界电压,有利于保障驱动器的安全工作。

    The work of this paper can be used to predict the critical voltage of dielectric EAP actuator when the failure occurs and guarantee the safety working of dielectric EAP actuator .

  2. 基于交流电路的临界电压崩溃特性分析

    Characteristic analysis for critical voltage collapse based on alternating current circuit

  3. 当端电压大于临界电压时,空调群特性可由Karlsson-Hill模型反映;

    When the voltage is above critical value , the Karlsson-Hill model is suitable .

  4. 电压稳定;临界电压;临界功率;弱节点;

    Voltage stability Critical voltage Critical maximum power Weakest bus ;

  5. 电压暂降补偿系统中超级电容临界电压的确定

    Determination of Super-Capacitor Critical Voltage in Voltage Dip Compensate System

  6. 分析交流电路的临界电压崩溃运行点,在求解交流电路的方程组过程中,采用了几何分析方法。

    The geometric analysis method is employed to solve equations set of alternating current circuit .

  7. 得到了感测平行板电容器的临界电压,讨论了平行板的弯曲变形的影响;

    The pull-in voltage is get and the curvature affection of parallel plate on capacitor is researched .

  8. 本文旨在分析电力系统临界电压稳定与同步稳定极限的内在关系。

    This paper analyzes the relationship between the critical voltage stability and synchronism stability limit in power system .

  9. 电力系统临界电压崩溃的距离裕度指标分析及电压稳定域的研究

    Analysis of Voltage Stability Margin Index and Study of Voltage Stability Region for Critical Voltage Collapse in Power System

  10. 研究结果表明,材料的梯度指数对临界电压有重要影响,并且通过调整作用于执行元件上的电压的大小和方向,可实现对结构稳定性的有效控制。

    These results show that the stability can be controlled effectively by means of regulating the magnitude and direction of voltage applied on actuators .

  11. 此外,本文还对复杂电力系统中临界电压稳定与同步稳定极限的条件进行了探讨。

    Moreover , this paper presents an analysis for the conditions of the critical voltage stability and synchronism stability limit in the bulk power systems .

  12. 在此基础上,讨论了板的几何尺寸、材料梯度指数的变化和中面变形等因素对临界电压(电载荷)的影响。

    The influences of the geometrical size of plate , functionally gradient index and displacement at mid-plane of plate on the critical voltage are discussed .

  13. 有扰动的情况下,就有可能使电压低于临界电压造成系统瓦解的灾难性事故。

    At the case of system disturbances ; it is possible the voltage below the threshold voltage with the collapse of catastrophic accidents of the system .

  14. 采用电力系统等约束柔性节点算法和局部节点调节负荷的试探法获取了算例的临界电压崩溃点,在此基础上,通过算例验证该方法,验证结果表明所提出的方法可行有效。

    By using a flexible node algorithm for equality constrains condition in power system and adjusting load for local node , we obtain the critical voltage collapse node .

  15. 结果表明,电压增高,梁的挠度随之增大,达到临界电压时,梁末端的挠度与变形前的间隙之比为042~044。

    Results show that the deflection increases continuously until the critical voltage is reached , the beam end deflection is 0 42 ~ 0 44 the initial gap distance .

  16. 通过分析不计电阻的交流电路临界电压崩溃时的负荷特性、电压特性,指出交流电路的工作域和崩溃域。

    By analyzing the load characteristic and voltage characteristic of the alternating current circuit with zero resistance , it divides the running zone and the collapse zone of alternating current circuit .

  17. 当外加电压达到临界电压时,会出现接触角饱和现象,然后随电压升高接触角无明显变化。

    When the supplied voltage reached the certain critical voltage , the contact angle saturation phenomenon will be appear . The contact angle would not change when the supplied voltage was increased .

  18. 提出了将静电激振法用于该传感器的可能性,并给出了在静电力作用下可动系统(悬臂梁)弯曲的分析方法及临界电压的确定方法。

    It also proposes the possibility of static excitation being applied to the sensor and the analysis methods in the bending of the movable system under the electrostatic forces and critical voltage are presented .

  19. 同时也揭示了微梁振动响应周期与驱动电压成正比、动态临界电压低于静态临界电压等相关特性。

    At the same time , the results reveal the relationship that the period of response is proportional to the driving voltage , and the character that dynamic pull-in voltage is lower than static one .

  20. 通过研究电压对变压器功率损耗的影响,提出了临界电压调整负载率的概念,用于决定配电变压器运行时电压调整的方向。

    By the study of the influence on the voltage to the transformers'power losses , this paper presents the conception of critical voltage spread load rate , which is used to decide the direction of the voltage spread .

  21. 一种水基切削液的电控摩擦性能不同的金属材料对应不同的电极电势区间,也即产生电控摩擦所需临界电压不同。

    The Voltage-controlled Tribological Characteristics of One Kind of Aqueous Cutting Fluid In this study it has been shown that the electrode potential of the metal side of a metal / ceramic sliding couple determines whether friction coefficient increases or not .

  22. 针对电力系统电压崩溃问题,该文在负荷临界电压崩溃特性分析基础上,讨论功率型负荷的电力系统临界电压崩溃的潮流计算方法。

    To the problem of voltage collapse in power system , the load critical voltage collapse power flow ( CVCPF ) algorithm in power system with power mode load is discussed under the load critical voltage collapse power flow analysis in this paper .

  23. 基于对临界电压和临界功率在静态电压稳定极限作用的分析,本文讨论简单交流电路的电压电流特性,提出了确定电力系统无功补偿点的方法。

    Based on analyzing of the purpose of the static voltage stability limitation of critical voltage and critical power , the voltage and current characteristics of simple alternative circuit are discussed , and the way of confirming var compensation node of electric power system is indicated .

  24. KP型晶闸管临界正向电压上升率测试电路分析

    Test Circuit for the Rise Rate of Forward Voltage - of KP Type Transistor Thyratron

  25. 土壤水分含量较低时,临界击穿电压U50%随着土壤水分含量的增大而减小,对应的临界击穿场强Ec亦如此,且明显低于均匀空气击穿场强30kV/cm。

    When the soil moisture content was very low , The critical impulse breakdown voltage was found to decrease with increasing moisture content , The critical breakdown electric field was also the same , And it was obviously lower than air30kV / cm .

  26. 对结构的临界驱动电压、静态摩擦力及正压力进行了理论推导。

    The critical driving voltage , static friction force and normal force are all calculated theoretically .

  27. 同时研究了以PEDOT:PSS(PVP4083)作为阳极修饰材料对于电极的空穴收集能力以及器件的临界击穿电压的影响。

    PEDOT : PSS ( P VP4083 ) improved the holes gathering capabilities and the critical breakdown voltage of the device as a modified material for the anode .

  28. 对均匀间隙和不匀均间隙式电容传感器的稳定性进行了分析,给出这两种临界极化电压及可动系统临界位移的计算方法,并针对实际传感器进行了计算。

    The stability of uniform gap and nonuniform gap capacitive transducer is analyzed in the paper . Two sorts of critical polarization voltage and critical displacement of mobile system and also the actual transducer are calculated .

  29. 提出了临界工作电压的概念,并获得了等离子体密度在1011至1013cm-3范围内变化、负载为强流电子束二极管时临界工作电压与等离子体密度的定标关系。

    The concept of critical working voltage ( CWV ) was proposed and the scaling law of CWV versus plasma density from 10 11 up to 10 13 cm - 3 was developed for an intensive electron beam diode .

  30. 在相空间中分析了无阻尼及有阻尼系统的非线性动态特性;研究了初始条件和阻尼对临界拉入电压的影响;

    In this paper , the stable properties of equilibrium points are analyzed , the nonlinear dynamic characteristics of the system without damping and with damping are studied in the phase space , and the effects of original conditions and damping on the pull-in voltage are discussed .