说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 低频振荡抑制装置
1)  low frequency oscillation inhibition device
低频振荡抑制装置
1.
Optimization of low frequency oscillation inhibition device
介绍了1台200W发电机低频振荡抑制装置投运试验情况,根据试验情况及现场发现的问题和实测参数对其进行了优化设计,对设计经验进行了总结并给出了改造建议。
2)  suppression of low frequency oscillation
抑制低频振荡
3)  low-frequency oscillation
低频振荡
1.
Research on low-frequency oscillation of Hunan power system under inter-connected state power gird;
全国联网条件下湖南电网低频振荡的研究
2.
Select swing curve to distill low-frequency oscillation information;
选择合适的曲线提取低频振荡信息
3.
Load characteristics effect on low-frequency oscillation damping of power systems;
负荷特性对电力系统低频振荡阻尼的影响
4)  low frequency oscillations
低频振荡
1.
On the basis of the research results of Hilbert-Huang Transform and the application of it to the field of power system signal analysis in recent years,this paper summaries the study of power quality analysis,the harmonic identification,power system low frequency oscillations,parameter identification of synchronous machine,the partial discharge(PD) signal monitoring.
主要根据本课题组近几年Hilbert-Huang变换(HHT)理论及其在电力系统信号分析领域应用的研究成果,综述了HHT理论在电能质量检测、电力系统谐波分析、电力系统低频振荡、同步电机参数辨识、局部放电信号检测等问题的应用,并探讨了HHT理论应用的进一步研究的方向:低频振荡在线分析,同步电机参数辨识精度的提高,窄带噪声、随机脉冲等干扰下的局部放电信号在线检测等问题。
2.
The frequent and massive power exchange on tie-line between different areas makes the low frequency oscillations, especially in the inter-area mode it is more serious, and it impairs system stability and its performance.
为了对系统的振荡模式有一全面了解,根据系统所依据的数学模型介绍了各种常用的低频振荡分析方法及最新发展趋势,论述了一次系统所采用的各种抑制振荡措施及其优缺点,并提出了一种新的稳定控制思路。
3.
This paper introduces a novel method-HHT which is invented to deal with non-stationary signal to the analysis of low frequency oscillations.
论文将一种新的非线性、非平稳信号的处理方法- HHT(Hilbert-Huang transform)方法,应用于电力系统低频振荡分析之中。
5)  low frequency oscillation
低频振荡
1.
Damping low frequency oscillation after the interconnection of East China and Fujian power grids by adopting TCSC technology;
采用可控串补技术解决华东—福建联网低频振荡问题
2.
Prony analysis of low frequency oscillation based on wavelet pretreatment technology;
基于小波预处理技术的低频振荡Prony分析
3.
Study on two-stage control for Unified Power Flow Controller to damp tie-line low frequency oscillation;
阻尼联络线低频振荡的UPFC两阶段控制方法研究
6)  low-frequency oscillations
低频振荡
1.
A preliminary study of low-frequency oscillations of East-Asian tropical monsoon;
东亚热带季风低频振荡的初步研究
2.
For some operating conditions,a synchronous generator with a rectifier and back-EMF load maybe exhibit low-frequency oscillations when the system parameters do not match.
同步发电机整流带反电动势负载时,当系统参数不匹配,在一定工况下,可能出现低频振荡。
3.
On-line oscillation characteristic analysis algorithms are used to monitor on-line low-frequency oscillations for control of wide-area damping.
研究在线的振荡特征辨识算法是实现电力系统低频振荡在线监视以及广域阻尼控制的重要理论基础。
补充资料:低频
1.指应用于某一技术领域中的最低频率范围。例如,无线电波段中,将30~300千赫范围内的频率称低频;电子放大电路中,将接近音频(20赫兹~2万赫兹)的频率称为低频。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条