transient process

A macro-model of SCR in consideration of reverse recovery process and thermal performance is established in this paper. Transient simulation of a thyristor module used for HVDC power transmission is performed by using this model.

考虑温度特性和反向恢复过程后建立了可控硅器件宏模型以仿真高压直流输电用可控硅模块暂态特性。

互联网摘选

Thermal fluctuation of resistance in RL serial circuit influence on the current transient process

RL串联电路中电阻热涨落对电流暂态过程的影响

互联网摘选

Theoretical Research on Water Flow Movement of Transient Process Caused by Small Fluctuation With Inclined Roof Tailrace Structure

变顶高尾水系统小波动过渡过程中水流运动理论研究

互联网摘选

The MAPLE software package is efficient in analytically solving the non-linear algebraic equations, by using which the initiate value and decaying time constant during each phase of power system electric-magnetic transient process are solved.

MAPLE软件包是吴方法用于解非线性代数方程的工具，用它可以解得电力系统突然短路电磁暂态过程中各阶段的初值和衰减时间常数。

互联网摘选

A program was written which performed a function calculation of winding transient process, and it was used to calculate the initial potential distribution and the potential gradient of the power transformers winding when the neutrals were grounded and isolated, then we obtained the weak link of insulation.

编写了计算绕组波过程的程序，并应用此程序计算出了电力变压器绕组在中性点接地和中性点绝缘时的初始电位分布和电位梯度，进而得知绕组中绝缘的薄弱环节。

互联网摘选

The computation program presented should provide a general means for the interior ballistic curve of accurate prediction of starting transient process, as well as for the investigation of the influences on it of the various factors involved.

本文编制的计算程序可作为精确计算起动瞬变过程内弹道曲线和研究其影响因素及其规律的手段。

互联网摘选

With the Deadbeat PWM, the algorithm shows the better performances, in the stable status and transient process, than other control strategies such as the timing comparison method, the PI method and triangle comparison method.

该算法结合了基于无差拍（Deadbeat）的脉宽调制（PWM）方式，使得GCPV的稳态和过渡过程的控制效果明显优于传统的定时比较、PI滞环、三角波比较等控制算法。

互联网摘选

Theoretical investigation of the transient process in RF guns with thermionic cathode

热阴极微波电子枪中建场瞬态过程的研究

互联网摘选

Dual-frequency antenna is indispensable part to transient process from 2G to 3G.

双频天线是移动通信系统由2G向3G过渡过程中不可缺少的部分。

互联网摘选

The Data Measured of Welding Arc Short Circuit Transient Process

焊接电弧短路过渡过程数据的检测及处理

互联网摘选

Firstly, the Ternary Logic Difference is introduced, then a complex model of arbitrary networks is set up on the basis of new ternary algebra, and finally, a new algorithm is presented, by which one can describe the transient process of a sequential circuit completely.

在新三值代数的基础上建立了任意网络的复数模型。最后，本文提出一个新算法，用此算法能完整地描述时序电路的过渡过程。

互联网摘选

Through steady-state fluorescence we could deduce some basic information of the fluorescence dynamics. But direct study of concrete transient process is not available, so we need to rely on time-resolved spectroscopy.

通过稳态荧谱可以对发光动力学过程进行一定的推断，但是无法直接对具体的瞬态过程进行研究，这就要借助时间分辨光谱技术。

互联网摘选

Research of Turbofan Engine Transient Process with Thrust Vectoring Nozzle

带矢量喷管的涡扇发动机动态过程研究

互联网摘选

Theoretical analysis for the damping method in the transient process of an inertial vibrating machine

惯性式振动机过渡过程阻尼消振法的理论分析

互联网摘选

The transient process of graded series capacitor during grade change controlled by thyristor is studied.

研究了晶闸管控制的分级串联电容换级时的暂态过程.

互联网摘选

Transient Process of DC Resistance Measurement of Three-Phase Five-Limb Transformer with Yd Connections

测量Yd联结三相五柱变压器直流电阻时的暂态过程

互联网摘选

Simulation on transient process of a three-phase induction motor under stator phase failure condition

感应电动机定子缺相故障动态过程仿真研究

互联网摘选

By MATLAB, the transient process of TV in ungrounded power system is simulated, both in normal service or in some kinds of grounding fault conditions. This paper discusses the magnetizing inrush current flowing through TV and the abnormal overvoltage of opened delta-winding.

用MATLAB软件仿真研究了中性点不接地系统中电磁式电压互感器在系统正常和接地故障运行的全过程，分析了TV励磁涌流造成熔丝熔断的规律性及开口三角绕组电压异常的原因。

互联网摘选

The electromagnetic transition process and stability analysis are studied also . Then the transient performance is studied.

该传感系统的电磁过渡过程、稳定性分析、暂态性能研究.

网络文摘精选

The traditional equivalent circuit of CVT ( Capacitor Voltage Transformer) neglects the influence of initial capacitor voltage value of capacitor voltage divider, but it is not neglectable in CVT transient process.

电容式电压互感器（CVT）的传统等效电路模型中忽略了电容分压器电容电压初值对等效电路模型的影响，然而在CVT暂态时这一因素的影响不能简单地看成是一个误差问题。

互联网摘选

It analyses the working principle of the novel reactive power compensator, the relationship of currents in stable states, algorithm of filtering capacity and transient process.

本文分析了这种反馈式无功补偿方案的工作原理，稳态下各电流之间的关系，变压器变比的确定方法，滤波能力和暂态过程。

互联网摘选

The rational transient process is set by the improving TD based on the classical PID controller, which inducts the improving TD in the input signal channel and the feedback channel it effectively reduces the undershoot of non-minimum phase system.

在经典的PID控制器的基础上应用改进的TD设置合理的过渡过程，即在信号输入通道和信号反馈通道中引入改进的TD，有效的减小了非最小相位中的反调。

互联网摘选

Analysis of the transient process and protection of APF when traction network has over current

牵引网过电流时的有源滤波器暂态过程分析与保护

互联网摘选

The influences of the damping resistance and reactance on transient process are researched, as well as the proper match of their parameters.

分析了阻尼电阻、电感对暂态过程的影响以及它们之间的参数配合；

互联网摘选

We used femtosecond time-resolved transient absorption spectroscopy to investigate the excited state energy relaxation process of DPA-TSB compared to DPA-DSB.

本文利用飞秒时间分辨瞬态吸收光谱技术对双链结构分子和单链结构分子的激发态能量弛豫过程进行了比较研究。

互联网摘选

The Dynamic Process and Cavitation Luminescence of Transient Single Acoustic Cavitation Bubbles

瞬态单一声空化气泡的动力学过程及空化发光

互联网摘选

In this paper, a high-speed framing camera is used to seize the transient process of crack propagation. Under impact load, dynamic energy release rates of the running crack tip of a three-point-bend beam with initial crack are studied by means of dynamic caustics.

借助高速摄影捕捉裂纹瞬态扩展过程，利用动态焦散线研究了含有裂纹的三点弯曲梁在冲击载荷作用下扩展裂纹尖端的动态能量释放率分布规律；

互联网摘选

The mathematical model of turbofan engine transient process with thrust vectoring nozzle was established.

建立带矢量喷管的涡扇发动机动态数学模型.

互联网摘选

The characteristics for ASTG with faults in the excitation system will appear in good working order. Simulation results of steady state operation and transient process of an asynchronized turbogenerator demonstrate that an asynchronized turbogenerator has a lot of advantages over traditional synchronous generator for power system.

以上异步化汽轮发电机励磁故障下稳态运行和暂态运行的仿真结果，显示了异步化汽轮发电机具有运行方式灵活的特点，具有显著优于传统同步汽轮发电机的运行特性。

互联网摘选

The state-space equations have linear features, so use the superposition principle to see the voltage dip transient process as the two cases of the operational status of the steady state and reverse voltage.

该状态空间方程具有线性特性，因此可以利用叠加原理将电压跌落的瞬态过程看成是稳定运行状态和加反向电压的运行状态两种情况的叠加。

互联网摘选