Description: 这是在MATLAB环境下进行电力系统暂态稳定分析的pst主程序。使用它可对特定故障的电力系统模型进行暂态稳定分析，得到电机、节点的一系列参数。-This is the MATLAB environment in power system transient stability analysis of the pst the main program. Use it on a specific fault model of power system transient stability analysis, the motor, a series of node parameters. Platform: |
Size: 6144 |
Author:nozomi |
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Description: 同步发电机，用于仿真用，6.5以上可打开-Synchronous generator for the simulation used to open more than 6.5 Platform: |
Size: 1024 |
Author:qiuguilin |
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Description: a transmission line fault location model which is based on an Elman recurrent network
(ERN) has been presented for balanced and unbalanced short circuit faults. All fault situations with
different inception times are implemented on a 380-kV prototype power system. Wavelet transform
(WT) is used for selecting distinctive features about the faulty signals. The system has the advantages of
utilizing single-end measurements, using both voltage and current signals. ERN is able to determine the
fault location occurred on transmission line rapidly and correctly as an important alternative to standard
feedforward back propagation networks (FFNs) and radial basis functions (RBFs) neural networks. Platform: |
Size: 761856 |
Author:charlie |
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Description: 三相感应电动机单相短路故障的瞬态过程仿真，大家一起学习-Three-phase induction motor single-phase short-circuit fault transient process simulation, we study together Platform: |
Size: 158720 |
Author:张莹 |
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Description: 用matlab编写的电机故障诊断的M文件，可以判断故障电机故障类型-Prepared using matlab M-file motor fault diagnosis, fault type motor failure can be judged Platform: |
Size: 64512 |
Author:周朴园 |
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Description: 优秀论文及配套源码。电压暂降是动态电能质量问题中最受关注的热点之一。大量新型电力电子设备的广泛使用对电网电能质量的要求越来越高，而且电压暂降在电网中又具有一定的传播性。因此，无论从电网还是用户都迫切需要对电压暂降进行研究和治理。对电压暂降的检测是解决电压暂降的前提条件，故本论文主要对电压暂降的检测方法进行研究。
本文分析了国内外短时电能质量扰动检测的研究现状，并着重讨论了短路故障、感应电动机启动和变压器激磁三种电压暂降扰动情况下电压暂降的特性；在此基础上选择了基于S变换的短时电能质量扰动检测方法，从S变换的结果S模矩阵及S复矩阵中提取出所需数据并以此来对各种扰动情况下的电压暂降的幅值、相位跳变、持续时间和谐波含量进行分析。仿真结果表明，该方法很好地实现了对电压暂降各特征量的检测。
-The voltage sag is one of most hot topics in dynamic electric energy problems. Masses of new power and electron facilities have been put into use widely, requiring a high quality of electric network and power, chiefly the voltage sag. Moreover, the voltage sag can spread in the electric network. So people have every reason to research and control the voltage sag. However, before developing the voltage sag, people have to detect it. On account of the above, this essay will chiefly focus on the detect methods of the voltage sags.
In this paper, the status of the short duration power quality disturbance based on the different method are researched firstly, and emphasizes the characteristic of the voltage sag under the situation of the three kinds of voltage sag disturbances like the short circuit fault, induction motor start-up and transformer excitation. On the basis of the above, the short duration power quality disturbance detection method based on S transform is chosen. The complex m Platform: |
Size: 541696 |
Author:NBB |
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Description: 开关磁阻电机作为一种电动调速系统具有结构简单坚固、低成本、高容错性能以及高速运行的能力,目前它越来越广泛的应用于航空和汽车上的起动/发电系统,具有很大的潜力。要对开关磁阻电机进行深入的理论分析,就需要对其建立一个准确而又有实用性的模型。而 MATLAB 软件具有强大的矩阵和数学计算功能,利用它的模块之一 SIMULINK 建模有着界面友好、易于进行参数修改等特点。国内利用 MATLAB 软件对开关磁阻电机进行建模主要分两大类:一部分是采用 M 文件编程的方法 另一部分是利用开关磁阻电机的线性电感模型或者准线性模型进行建模分析。两者都没充分利用MATLAB/SIMULINK 的主要功能。 本文将基于 MATLAB/SIMULINK 对开关磁阻电机进行非线性建模研究。-Switched reluctance motor as an electric control system has a simple structure robust, low cost, high fault tolerance and high-speed operation capability, now it is increasingly widely used in aerospace and automotive starter/generator system, with great potential. To SRM-depth theoretical analysis, we need to have their precise and practical to build a model. The MATLAB software has powerful matrix and mathematical calculations, use one of its modules, SIMULINK modeling has friendly interface, easy to modify the parameters and so on. Domestic use of MATLAB software to model the SRM two main categories: one is programming method using M files the other part is the use of switched reluctance motor or a linear inductance model to model quasi-linear model analysis. Both did not make full use of MATLAB/SIMULINK s main functions. This will be based on MATLAB/SIMULINK for nonlinear modeling of SRM research.
Platform: |
Size: 973824 |
Author:王明 |
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Description: 电机在无阻尼状态下运行中的故障仿真，matlab下的实现-State in the absence of damping the motor running in the fault simulation, matlab under implementation Platform: |
Size: 2048 |
Author:tangjilei |
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Description: 希尔伯特变换matlab程序在异步电动机故障诊断中的应用例子程序-Hilbert transform matlab program in asynchronous motor fault diagnosis example program Platform: |
Size: 19456 |
Author:alex |
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Description: Matlab 各种电动机的仿真，以及在运行中出现状况是的故障仿真，一共50个-Matlab simulation of various motor, as well as in operation in the condition of fault simulation Platform: |
Size: 3653632 |
Author:yangyongkuo |
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Description: MATLAB 关于交流电机及其故障仿真程序，清华大学博士生做的同步发电机故障诊断实验-MATLAB simulation program about ac motor and its failure, tsinghua university doctoral student of the synchronous generator fault diagnosis experiment Platform: |
Size: 9216 |
Author:weini |
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Description: MATLAB simulation including control of motor,reliability with the presence of DG, and Immu algrithm for fault indicator-MATLAB simulation including control of motor,reliability with the presence of DG, and Immu algrithm for fault indicator Platform: |
Size: 91136 |
Author:vahid |
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Description: MATLAB 关于交流电机及其故障仿真程序，清华大学博士生做的同步发电机故障诊断实验.(MATLAB about AC motor and its fault simulation program, synchronous generator fault diagnosis experiment done by doctoral students of Tsinghua University.) Platform: |
Size: 9216 |
Author:1475497788@qq.com |
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Search - fault motor matlab