transient oscillation
英 [ˈtrænziənt ˌɒsɪˈleɪʃn]
美 [ˈtrænʃnt ˌɑːsɪˈleɪʃn]
网络 瞬态振荡
双语例句
- In this paper, two new detection methods are proposed to detect the transient oscillation and the voltage fluctuation.
就振荡瞬变与电压波动这两种电能质量现象提出了新的检测方法。 - Installing the FSC ( Fixed series capacitor) and TCSC ( Thyristor controlled series capacitor) is an effective way to improve the transient stability and suppress the oscillation of power system.
安装固定串补和可控串补是提高系统稳定性和灵活调节潮流的有效方法。 - The recorder is intended to record the transient data of electric power system disturbance, such as short circuit fault, power system oscillation, frequency breakdown, and voltage collapse. The data recorded include power system parameter, protective device performance, and automatic safety device performance.
电力系统故障录波的主要任务是记录电力系统大扰动（如短路故障、系统振荡、频率崩溃、电压崩溃等）发生后的有关系统电气量的变化过程及继电保护与安全自动装置的动作行为。 - Prony Analysis for Identification of Transient Oscillation and Harmonics
电力系统振荡与谐波扰动识别的prony分析法 - The response bandwidth of measurement component, intermittent electromagnetic interference, and transient high-frequency oscillation when insulating gas gap is brokendown can affect the measured results of electrical signals, especially lead to a short-duration disturbance on the measured signals.
信号测量传感器的响应带宽、间歇性存在的电磁干扰、气体间隙被击穿时瞬态高频振荡及地电位暂态升高等因素会干扰被测信号，甚至会导致被测信号局部干扰严重。 - As a novel method for electrical network control, TCSC can be applied in power system transient stability enhancement, power system oscillation damping, subsynchronous resonance ( SSR) mitigation and load flow control.
除了具有常规串联补偿技术的优点之外，TCSC可以用于电力系统暂态稳定控制、阻尼功率振荡控制、SSR抑制以及动态潮流控制等。 - Transient and time averaged heat transfer characteristics of pressure drop oscillation in horizontal helically coiled tube
卧式螺旋管压力降脉动瞬态及时均传热特性研究 - Also introduces excitation characteristic curves, generator no load and load staggering measurement by micro computor based multi function testing instrument, for calculating excitation control system static and transient gains and the influence of power system stabilizer on damping low frequency oscillation.
介绍了采用微机型多功能测试仪测试励磁特性曲线、发电机空载和负载阶跃响应等，从而计算励磁控制系统稳态和暂态增益，以及电力系统稳定器对阻尼低频振荡的影响。 - Transient and time-averaged oscillatory heat transfer of two-phase flow during second regional pressure-drop oscillation in helical coiled tube
螺旋管内汽液两相流第二区压力降脉动瞬态及时均传热规律 - The response acceleration and its maximum of a package with SDOF have been calculated accord-ing to the transient oscillation theory and response reiterative effects under impetus of repetitive shocks.
根据瞬态振动理论和重复冲击下响应迭加效应，计算单自由度包装件的响应加速度及其最大值。 - The simulations of load switching and capacitor charging show that the proposed method can quickly and effectively class the impulse transient and oscillation transient disturbances.
系统负荷投切和电容器充电的仿真结果表明，该方法能快速有效地区分暂态脉冲和振荡暂态。 - A numerical study of the transient behavior, including upper level ions and laser power relaxation oscillation, of Ho 3+: ZBLAN fiber laser is presented based on the propagation_rate equations.
基于传输速率方程，对Ho3+：ZBLAN光纤激光器的动态特性&上能级粒子数以及输出激光功率的弛豫振荡特性进行了数值分析。 - We also find that there is a transient oscillation with period ta within the bistable region.
还发现在双稳区内存在一种周期为tR的暂态振荡。 - Based on the obtained magnitude characteristic of the signal and the morphologic gradient of the differential signal, five kinds of dynamic power quality disturbances, i.e., voltage sag, voltage swell, voltage interruption, transient pulse and oscillation, can be classified.
基于已得到的幅值特性和形态梯度可对五种动态电能质量扰动（电压暂降、暂升、中断、暂态脉冲和振荡）进行分类。 - Simulation and analysis show that the H_ ∞ controller improves not only the transient stability of power system but also the character for damped low-frequency oscillation.
仿真及分析表明，所设计的汽门开度的H∞控制方法不仅能提高电力系统的暂态稳定，并且能抑制低频振荡，改善动态品质。 - Then the thesis introduces the linear model of MOV and the electromechanical transient models of TCSC, which include linear model combining improving transient stabilization section and suppressing low frequency oscillation section, automatic switchover model based on energy function method.
然后提出了可控串补的机电暂态模型，包括提高暂态稳定控制环节与抑制低频振荡环节相结合的线性化模型、基于能量函数法的自动切换模型和MOV的线性化模型。 - By measuring parameters under transient conditions and steady conditions, the stimulation of combustion noise mechanism by dynamic load and high-frequency pressure oscillation under transient conditions of DI diesel engine was stu-( died) in detail.
通过测量瞬态工况与稳态工况燃烧噪声的各种影响参数，研究气体动力载荷及燃烧压力高频振荡对燃烧噪声的影响机理。 - A Graphical Analysis of the Almost Sinusoidal Transient Free Oscillation in a Nonlinear Automatic control System by the Method of Logarithmic Characteristics
非线性自动调整系统近于正弦自振荡过渡过程的对数分析法 - Transient Solution of Strongly Nonlinear Excited Oscillation Problem
强非线性自激振动问题的瞬态解 - Transient disturbances, including transient oscillation and transient pulses.
高频暂态扰动，包括暂态振荡和暂态脉冲等。 - The Measuring of Transient Oscillation Frequency by Microcomputer
用微机测量间歇振荡频率 - The simulation results show that the transient energy minimization control method for UPFC based on local measurable parameters is effective fordamping power system interarea oscillation.
仿真计算结果表明，这种基于本地可测量参数的UPFC暂态能量最小控制方法对抑制系统区域间振荡是有效的。 - Many studies on thyristor_controlled series compensation ( TCSC) have already been reported. Transient stability enhancement and power oscillation damping are two functions of TCSC.
关于可控硅控制串联补偿器（TCSC）的研究已被大量进行，TCSC的两个主要功能就是提高暂态稳定性和阻尼系统振荡。 - Study on transient energy around power system oscillation center
电力系统振荡中心的暂态能量解析 - Damage severity of low frequency oscillation has exceeded that of transient stability and low frequency oscillation has been the main concern which affects safe and stable operation in modern power system.
现代互联电力系统中，低频振荡危害的严重性已经超过暂态稳定性，成为影响系统安全稳定运行的首要因素。 - Transient oscillation is a common power quality problems, but because of its short-term rather neglected.
暂态振荡是一种常见的电能质量问题，但由于它的短时性而被人忽视。 - Now, with the development of industrial civilization, the degree of automation, and various electronic devices more sensitive to the power users have higher requirements for power quality, transient oscillation problem more and more people concern.
如今，随着工业文明的发展，自动化程度的提高，各种电子设备的更加敏感，电力用户对电能质量有了更高的要求，暂态振荡问题也越来越受到人们所关注。 - In multi-machine case, the machine can produce disturbed by the superposition of the impact of transient oscillation and continuous oscillation significantly.
在多机情况下，各机的扰动经叠加也可产生瞬时性大幅冲击振荡和持续振荡。 - But an asymptotic stable system is likely to have some bad transient performance, and will cause some bad effects; these will not meet the requirements of industrial production, such as the overshoot amount is too large, and the maximum overshoot or oscillation sharp occurs.
然后，一个渐近稳定的系统，可能具有比较坏的暂态性能，从而造成很坏的影响，无法满足工业生产要求，如超调量过大，振荡剧烈超调量或者系统本身含有饱和非线性。