Description: 对多机电力系统进行小干扰稳定分析
可以计算特征值，特征向量-Of multi-machine power system small signal stability analysis can calculate the eigenvalue, eigenvector Platform: |
Size: 3072 |
Author:王森 |
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Description: 介绍了一种基于Matlab语言的电力系统分析软件包.该软件包可完成潮流计算、连续潮流、小信号稳定分析、动态时域仿真及相量测量单元配置等方面的分析和研究.通过对同一个IEEE14节点系统进行潮流计算,结果表明,该软件包的计算结果正确,且具有一定精度.-Introduces a kind of based on Matlab language of power system analysis software package. This package flow calculation can be completed for small signal stability analysis trend of dynamic simulation and time domain phasor measuring unit configuration, and other aspects of the analysis and research on the same IEEE14 node flow calculation system, and the results show that the calculation results right of the package, and has a certain precision Platform: |
Size: 1350656 |
Author:陈龙 |
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Description: 使用MATLAB/SIMULINK分析简单电力系统的小信号（低频振荡）稳定性，研究内容如下：
1）使用SIMULINK建立系统的仿真模型。
2）分析比较有无AVR、PSS对小信号稳定性的影响。
3）分别画出针对励磁机增益KA和PSS增益KSTAB的根轨迹图，分析总结增益KA和KSTAB对小信号稳定性影响的规律。
4）仿真在电压参考值5 阶跃变化情况下有无PSS时的转速响应。
-Using MATLAB/SIMULINK analysis of a simple power system small signal (low frequency oscillation) stability study are as follows:
1) Use SIMULINK to establish a system simulation model.
2) analysis of whether the AVR and PSS for small signal stability.
3) Draw the exciter gain KA PSS gain KSTAB, the root locus plot, analyze and summarize the gain KA and KSTAB small-signal stability of the law.
4) simulation in the case of a 5 step change of the voltage reference value the speed of response with or without PSS.
Platform: |
Size: 8192 |
Author:童童 |
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Description: 本文主要是通过Buck变换器推导出移相全桥变换器的小信号电路模型，接着用MATLAB软件进行仿
真，来判断系统的稳定性。
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This paper is mainly through the Buck converter is deduced the whole bridge converter phase shifting small signal circuit model, then the MATLAB software to copy
True, to judge the stability of the system. Platform: |
Size: 376832 |
Author:haha |
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Description: 该文设计了一种基于Matlab和模糊比例积分微分PID (proportional-integral-derivative)的汽车定速巡航控制系统,该巡航控制系统由模拟数字信号输入装置、定速巡航控制电子控制单元和节气门执行器等器件组成.为提高汽车巡航的精度和稳定性,提出了一种基于Matlab和模糊PID的自适应模糊控制方法,该控制算法在线优化模糊控制规则以及输出比例因子,既保留了传统模糊控制的优点,又有效改善了系统的控制品质,实车试验结果表明,试验车(上海大众帕萨特1.8 MT)在40、60、80、100 km/h定速巡航控制系统稳定时间分别在38、53、65、80 s,超调量分别是0.5、0.4、1.2、1.0 km/h.该系统稳定速度快,超调量小,系统工作稳定,可以较好地满足汽车巡航系统中控制需求.-This article is designed based on Matlab and fuzzy proportional integral derivative PID (proportional-integral-derivative) automotive cruise control system, the cruise control system consists of analog and digital signal input device, cruise control and throttle control electronic control unit actuators and other devices composed order to improve the accuracy and stability of the car cruising, is proposed based on Matlab and fuzzy adaptive fuzzy PID control method, the control algorithm on-line optimization of fuzzy control rules and output scaling factor, not only to retain the traditional fuzzy advantages of control, but also improve the quality control system, real vehicle test results show that the test vehicle (Shanghai Volkswagen Passat 1.8 MT) on 40,60,80,100 km/h cruise control system is stable at 38 hours, respectively, 53,65,80 s, overshoot were 0.5,0.4,1.2,1.0 km/h. stability of the system is fast, small overshoot, the system is stable, can better meet the needs of automotiv Platform: |
Size: 871424 |
Author:李雷 |
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Description: 使用MATLAB/SIMULINK分析简单电力系统的小信号（低频振荡）稳定性，研究内容如下： 1）使用SIMULINK建立系统的仿真模型。 2）分析比较有无AVR、PSS对小信号稳定性的影响。 3）分别画出针对励磁机增益KA和PSS增益KSTAB的根轨迹图，分析总结增益KA和KSTAB对小信号稳定性影响的规律。 4）仿真在电压参考值5 阶跃变化情况下有无PSS时的转速响应。(Using MATLAB/SIMULINK analysis of a simple power system small signal (low frequency oscillation) stability study are as follows: 1) Use SIMULINK to establish a system simulation model. 2) analysis of whether the AVR and PSS for small signal stability. 3) Draw the exciter gain KA PSS gain KSTAB, the root locus plot, analyze and summarize the gain KA and KSTAB small-signal stability of the law. 4) simulation in the case of a 5 step change of the voltage reference value the speed of response with or without PSS.) Platform: |
Size: 8192 |
Author:摇铃 |
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