step voltage

Application of the Mirror Image Method in Calculating the Earth Resistance and Step Voltage

镜像法在接地电阻与跨步电压计算中的应用

The even network creates the power plant , the transformer substation step voltage and the contact voltage is uneven , possibly to causes the harm .

均匀网孔地网造成发电厂、变电站跨步电压和接触电压不均，可能对安全造成危害。

Simplified Calculation of Maximum Step Voltage in Large Ground Grid

大型地网跨步电势的简化计算

Voltage and Current Response of Transformer under Step Voltage Excitation

阶跃电压激励下变压器的电压响应及电流响应

If a step voltage is applied to the circuit , a transient current is generated .

如果将一个阶跃电压施加到电路，会产生一个瞬态电流。

The characteristic time lag decreased with the magnitude of step voltage , and followed the inverse power law .

而且，特征时延随阶跃电压的增大而减小，满足反幂分布。

The step voltage when the single phase short-circuit fault occur is calculated quantitatively with the finite element analysis software ANSYS .

开创性地运用有限元分析软件ANSYS来定量仿真发生单相对地短路后的跨步电压，仿真结果与理论计算结果基本吻合。

To determine the leakage current at a particular voltage , apply a step voltage of this magnitude to the circuit .

为了确定特定电压下的漏流，可以向该电路施加一个该幅值的阶跃电压。

The stable state displacement increases by 14 % under the same step voltage , and the adjusting time reduced by 6.5 % .

结果表明：微反射镜在相同电压作用下的稳态位移可增加14%，调整时间减小了6.5%。

Through the process above , we can realize precision and small step voltage control in the whole frequency band by lookup the table of software .

通过软件计算查表实现整个频带内的精密、小步进电平控制。

According to the analysis , the back flashover and the step voltage formed when the lightning strikes a tree are the main causes of the disaster .

分析认为，雷电击中大树产生的雷电反击和跨步电压是造成这起雷灾的主要原因。

To equalize the potential and decrease touch voltage and step voltage on the earths surface , an optimum design of grounding systems is proposed in this paper .

本文详细分析了人体的安全电压、接地电流和对地电压、接触电压和跨步电压，论述了电气设备的接地保护必要性。

The earth resistance observed value is between 0.028 ~ 0.029 Ω . The biggest step voltage is smaller than 2.5 V , and not surpassed the design level .

接地电阻测量值在0.028~0.029Ω，最大跨步电压小于2.5V，均没有超过设计水平。

According to the previous power system design standards , it is only required that the grounding resistance on the step voltage and touch voltage is less than 0.5 Ohm .

以往的电力规程中，在接触电势、跨步电压满足的前提下，发电厂、变电所的接地电阻小于0.5Ω即可。

According to the principle of the pipelined architecture , the formula of the equivalent input step voltage seen at the input nodes of the op-amp is obtained .

根据流水线结构的特点，推导出输入等效阶跃电压的计算公式。

This paper discusses high building preventing thunder earthing design and its importance from the requirement of high building preventing thunder , reinforcing steel bar concrete base earthing body and step voltage disposing .

本文从高层建筑物的防雷要求、钢筋砼基础接地体的应用及如何处理好跨步电压三大方面论述了搞好高层建筑物防雷接地设计的重要性。

The AlOx - ￣ Al thickness influence on the characteristic in Nb superconducting quantum junction was studied by measuring AVS , I-V characteristic and Fiske step voltage .

通过阳极氧化电压谱图（AVS）；I－V特性和Fiske台阶电压测量，我们研究了Nb超导量子结构中AlOx－Al厚度对其特性的影响。

The methods are able to compute any parameter of grounding grids in power current , such as power ground impedance , touch and step voltage , potential differences within grounding grids and so on .

用该方法可以计算接地网的工频电流下的任何参数，如工频接地阻抗、接触电压和跨步电压、网内电位差等。

By analyzing examples of circuits , this paper is drawn a conclusion that switch elements will consume circuit energy when there is a step voltage across the switch and an impulse current through the switch .

本文通过电路实例进一步讨论了开关元件的电路特性，得出了在某些情况下，即开关元件两端存在电压跃变，且有冲激电流流经时，开关元件将消耗电路的能量的结论。

The goal of substations grounding system design is to ensure the power system when it is at fault , by cutting off power supply quickly or restricted the contact voltage and step voltage which maybe threat personal safety .

发变电站的接地系统的设计目标是为了保证在电力系统发生故障时，快速切断电源或者限制产生接触电压和跨步电压至人体可承受的范围来保证工作人员的人身安全。

The step voltage generation process and mechanism in the step recovery diode ( SRD ) were analyzed and a new SRD model was proposed based on the parallel connection of a nonlinear capacitance and a PN diode .

详细分析了阶跃恢复二极管（SRD）阶跃电压的产生过程和机理，提出了一种新的基于一个非线性电容和PN二极管并联的SRD模型。

In Chapter 6 , as examples , the grounding nets of two substations in Zhumadian are designed and reconstructed . After improvement , the grounding resistance , the touch voltage and the step voltage arrive to the requirement .

第六章结合驻马店市电业局两个变电站接地网设计及改造的具体实例，因地制宜地做出了设计及改造方案，实施后接地电阻、接触电压和跨步电压均达到要求。

Traditional use empirical formula design calculation method , because the error big and cannot produce the entire superficial electric potential , the step voltage and the contact voltage distribution , and flexibility bad , already very was difficult to satisfy the modern design the request .

传统的采用经验公式的设计计算方法，由于误差较大和不能给出整个地表面电位、跨步电压及接触电压的分布，并且灵活性差，已经很难满足现代设计的要求了。

It is showed that the cathodic protection technology does not exist problem of voltage anti-shock to the grounding grid and affect the heat stability of the grounding grid . The secure requirement of step voltage and touch voltage of substation is also satisfied .

结果表明，深井阳极阴极保护对接地网不存在电压反击问题，也不影响接地网热稳定性；同时也满足变电站关于跨步电压和接触电压的安全要求。

The function of this COD detector contains COD detection , solution resistance measurement by the step voltage , curve comparison and cyclic voltammetry test . The COD detection can be set with two kinds of conditions which contain compensation and uncompensation , to detect COD content in the solution .

检测仪实现的功能包括COD检测、阶跃电压测量溶液电阻、曲线对比和循环伏安测试，其中COD检测功能可以设置有补偿及无补偿两种条件来检测溶液中COD含量。

Series Resonance Way to Step up Voltage for the He Ne Laser

串联谐振升压式He-Ne激光器电源

When every step cut-off voltage decreases to 850 mV , the batteries have over discharged and the leaking proportion increases .

当每步放电截止电压降低到850mV时，电池已经过放，会提高化成时的漏液比例。

Based on the mathematical model of the phase modulation inverters , the relations among the major parameters such as switching-angles , DF , and THD in the 3 step level voltage source inverters are analyzed in detail .

在给出了这种逆变器的数学模型之后，详细分析了相角调制的三级阶梯波逆变器的各主要参数如导通角、失真指数和总谐波失真度之间的关系。

When a step DC voltage is applied to the electrodes , field across the waveguide layers will relax exponentially from an initial state to a steady state depending on the difference between the dielectric material relaxation times of the guiding and cladding layers .

当外加直流电压时，波导层的场分布由初态到稳态指数变化，这一过程由波导层和覆盖层的弛豫时间差决定。

Circuit Analysis of Step - wave Voltage Generator

阶梯波电压发生器电路分析