wch_

Score: 30
Uploads: 1
Downloads: 11
Create time: 2018-11-20 21:06:46

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filter_design.rar - 双调谐滤波器设计,可用于高压直流换流站的设计

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IEEE39_BPA_PSSE.rar - 基于bpa的IEEE39节点算例,包含暂态数据和稳态数据
matrixpencil2.rar - 矩阵束程序,可以很好地分析信号各模态的信息,已运行。
Pronynalysis.rar - Prony分析是获取系统振荡模式特征的一种非常有效的方法,它可以通过给定输入信号下的响应直接估计系统的振荡频率、衰减、幅值和初相位。本文基于Prony算法提出一种用振荡模式能量级鉴别电力系统大干扰下主导低频振荡模式的方法。
GAPSO.rar - GAPSO算法是一种先进的遗传粒子群算法,广泛应用于电力系统的低频振荡的控制研究。中。
matrix-pencil-method.rar - matlab编写的矩阵束算法,可以用来求出低频振荡信号的信息
Matrix-pencil.rar - We present a study of a matrix pencil method for esti- mating parameters (frequencies and damping factors) of exponentially damped and/or undamped sinusoids in noise. Comparison of this method to a polynomial method (SVD-Prony method) shows that the matrix pencil method and the polynomial method are two special cases of a matrix prediction approach but the pencil method is more efficient in computation and less restrictive about signal poles. It is found through perturbation analysis and simulation that, for signals with un- known damping factors, the pencil method is less sensitive to noise than the polynomial method. In Appendix A, a new expression of the Cra- mer-Ran bound for the exponential signals is presented.
PSAT最全资料及译文.rar - psat的最新,最全说明资料,psa电力系统分析工具包t运行于matalb平台
POWER_SSSC_Ending.zip - 用simulink搭建一个SSSC(静止同步串联补偿器)模型,其中的逆变器环节是H桥多电平逆变器调制策略采用载波移相pwm调制(SPWM),仿真在35kv输电线路,三节点以上,SSSC采用阻抗补偿模式,给出在容性补偿和感性补偿下的仿真结果。
On-the-Optimal-Tuning-of-FACTS-based-Stabilizers. - This paper presents a systematic method of developing the mathematical model for small signal stability enhancement in multi machine power systems using different types of FACTS devices namely (i) SVC (ii)STATCOM (iii) TCSC (iv) SSSC and (v) UPFC. Two axis model of the synchronous machine is used for investigating the small signal dynamic behavior of the multimachine power system. Local stabilizing signals such as real power perturbations, bus voltage deviations are used as control inputs for the damping controllers in FACTS devices. A nonlinear optimization model is developed which tunes the gains, time constants of the FACTS based damping controllers in the stabilizing loop. Case studies are carried out on the standard WSCC 3 Machine 9 – Bus system and the 10 Machine, 39 bus New England system. All computations are carried out using MATLAB v7.6.
Impedance-master.zip - 双馈风电机组阻抗模型,已经扫频验证。可以直接用于稳定性分析和改进控制研究。
UPFC.rar - 基于PSCAD_EMTDC的统一潮流控制器(UPFC)动态仿真模型 100MVA,230KV,60Hz交流输电系统 一共三个文件,完整的UPFC系统模型,控制器模型,以及STATCOM和SSSC单独运行的模块都有。

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