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
Select swing curve to distill low-frequency oscillation information;
选择合适的曲线提取低频振荡信息
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
The paper is begun with analyzing the oscillatory condition A·F·>1, and the oscillatory frequency is worked out based on the phase balance condition A+ F=2nπ.
本文从分析A· F· >1这个起振条件入手 ,依据相位平衡条件A +F =2nπ ,求得振荡频率f0 ;依据 |A· F·| >1,求满足起振条件时所需的晶体管及电路参数值 。
According to high frequency oscillation warform collected using on-line monitoring when accident taken place at short range.
依据在线监测采集到的系统近区故障时的高频振荡波形 ,结合计算结果进行了分析研究 ,提出了事故原因的看法 ,给出了相关结
If we introduce the ladder-shaped circuit simple in good time,the oscillating frequency and oscillating condition of RC phase shift oscillating can be w.
目前RC 移相式振荡电路在振荡频率固定且对波形要求不高的一些电子设备中仍占有相当比重。
It is demonstrated by digital simulation that the theoretical analysis results are correct and the UPQC based on the compensation control strategy can cause high frequency resonance.
H提出的补偿控制策略,分析了系统的稳态特性和跟踪特性,发现该补偿控制策略容易引起系统的高频振荡,仿真结果进一步证明分析结果的正确性。
The Longitudinal Distribution of Atmospheric Low-frequency Oscillations in Middle-High Latitude and the Impacts Affected by ENSO Events;
中高纬低频振荡的经向分布特征及ENSO事件对低频振荡的影响
Research of On-line Early-warning System on Low-frequency Oscillation in Power System;
电力系统低频振荡在线预警系统研究
The Application of the Prony Method in Restraint the Low Frequency Oscillation of Power System;
PRONY在电力系统低频振荡控制中的应用
The Study of Damping of Power System Low Frequency Oscillations by Unified Power Flow Controller;
统一潮流控制器抑制低频振荡的研究
Analysis and Study of Low-frequency Oscillations Based on Wide-area Measurements in Power Systems;
基于广域测量的低频振荡分析与研究
An Investigation of the STATCOM-SMES in Damping Low Frequency Oscillations in Power Systems;
STATCOM-SMES阻尼电力系统低频振荡的研究
The Study of Interaction and Coordination between PSS and TCSC in Damping Osciliations;
PSS和TCSC抑制低频振荡交互及协调研究
The Research of PSS on Damping Lower Frequency Oscillation in the Power System;
PSS在抑制电力系统低频振荡上的研究
Analysis for Effection of Restrain of SVC on Low Frequency Osillation of Electric Power System
SVC抑制电力系统低频振荡的分析
Application and outlook of RTDS in the study of suppressing low-frequency oscillation
RTDS在抑制低频振荡研究中的应用
Mechanism Analysis of Low-frequency Oscillation Based on WAMS Measured Data
基于WAMS量测数据的低频振荡机理分析
Prospect and State of Study on Power System Low Frequency Oscillation and the Prospect
电力系统低频振荡的研究现状和展望
Research on the Control Strategy for Turbine on Low-frequency Oscillation
电网低频振荡时汽轮机控制策略研究
Analysis on Low Frequency Oscillation and PSS Parameters in China Southern Power Grid
南方电网低频振荡问题及PSS参数分析
Study of low-frequency oscillation for East China Power Grid of 2010
华东电网2010年度方式低频振荡预研究
Restraining low frequency oscillation of UHV power grid using PSS and SVC
PSS和SVC联合抑制特高压网络低频振荡
Simulation of Regional Low Frequency Oscillation Based on Data Measured by WAMS of Central China Power Grid
华中电网WAMS实测区域低频振荡仿真
Wide-area Prony analysis of low frequency oscillation in interconnected power system
互联电力系统低频振荡的广域Prony分析
