T型NPC开环svm调制,波形正常,可参考
T-NPC open loop svm, goog wave, value to refer (2021-04-02, matlab, 54KB, 下载0次)
电力系统中短路故障导致的电压暂降的理想波形输出模型
Ideal output model of voltage sag caused by short circuit fault in power system (2020-05-13, matlab, 26KB, 下载10次)
10kv SVG采用H桥级联,外环无功发生为电网电压控制模式,采用阻抗跌落电网电压
10kV SVG adopts H-bridge cascade, the reactive power of the outer ring is generated in the grid voltage control mode, and the impedance drop grid voltage is adopted (2020-05-02, matlab, 36KB, 下载21次)
本模型为单项你变模型,将直流电逆变成方波,分别采用四个脉冲发生器控制四个晶闸管,经滤波后得到输出结果。
This model is a single variable model, which transforms the direct current into square wave, uses four pulse generators to control four thyristors, and gets the output result after filtering. (2020-04-16, matlab, 18KB, 下载3次)
对于电力系统网络,当其发生小电流接地故障时,分析其特性
For power system network, its characteristics are analyzed when a small current grounding fault occurs (2019-11-18, matlab, 35KB, 下载12次)
Cuk电路matlab代码,具体电感电流、电容电压仿真波形
MATLAB code of CUK converter (2019-04-26, matlab, 1KB, 下载1次)
可用于如单相接地故障的仿真研究,观察考虑电弧影响的波形
It can be used in the simulation research of single-phase grounding fault, and observe the influence of arc (2017-07-07, matlab, 17KB, 下载52次)
在分析光伏发电原理与光伏电池数学模型的基础上,对由若干光伏阵列组成的大型光伏电站进行PSCAD仿真建模,并分析其运行特性。采用恒电压跟踪方法并利用不同温度下的测量制表值共同实现大规模光伏阵列的最大功率点跟踪(maximum powerpointtracking,MPPT),并设计了相应的并网逆变器控制策略。最后,对大型光伏电站在正常运行以及站内外发生三相短路故障的情况进行仿真分析。
On the basis of analyzing the principle of photovoltaic generation and mathematical model of PCcells. (2017-06-20, matlab, 1714KB, 下载69次)
iGSE电磁损耗算法文件,用于电抗器,变压器的铁芯的磁损计算。所述电磁损耗算法为GSE算法的升级算法iGSE法。
IGSE electromagnetic loss algorithm files, for reactor, transformer iron core magnetic loss calculation. The electromagnetic loss algorithm is the upgrade algorithm iGSE of the GSE algorithm. (2017-06-11, matlab, 4KB, 下载13次)
自己搭建的继电保护中的变压器比率制动保护模型,对研究变压器的保护有一定的参考价值
Build their own protection transformer protection ratio brake model, transformers for protection of some reference value (2017-03-15, matlab, 17KB, 下载28次)
自己搭的变压器的差动保护模型,对理解变压器的差动保护很有帮助
Model Transformer differential protection of their own ride, very helpful in understanding the transformer differential protection (2017-03-15, matlab, 20KB, 下载64次)
产生svpwm波形,可以看到扇形区域,可以看到切换时间,相电压的变化情况
Svpwm waveform generation, you can see the fan-shaped area (2017-03-01, matlab, 11KB, 下载3次)
无刷直流电动机(BLDCM)PWM闭环控制的MATLAB/SIMULINK仿真,包含电压,电流,转速等波形,比较好用
Brushless DC motor (BLDCM) PWM closed-loop control of MATLAB/SIMULINK simulation, including voltage, current, speed, etc. waveform, relatively easy to use (2016-10-10, matlab, 14KB, 下载41次)
根据变频器的基本工作原理和工作特性,设计了一种电压源型交-直-交变频器的仿真
the simulation of AC-DC-AC frequency converter (2016-09-16, matlab, 9KB, 下载40次)
PWM发生器模型,给做逆变整流电路的一点方便,全部都是用模块搭建的
PWM generator model, to make the point easy inverter rectifier circuit, all built with the modules (2011-06-07, matlab, 8KB, 下载24次)
单相逆变器 simulink 无差拍控制研究及仿真
single phase;simulink deadbeat control (2011-04-12, matlab, 3039KB, 下载187次)
PWM发生器,产生的方法与以前的有所区别的一种简单发生方法.
PWM GENERATOR (2010-03-13, matlab, 7KB, 下载19次)
有源滤波器,主要应用于电力系统谐波抑制和无功补偿
Activ power F (2010-03-07, matlab, 13KB, 下载548次)
一片关于变压器内部故障检查的论文
一片关于变压器内部故障检查的论文
一片关于变压器内部故障检查的论文
An internal fault on the transformer paper checks (2009-11-20, matlab, 215KB, 下载15次)
地震剖面显示,主要用于石油地震勘探中地震剖面的显示,可以显示波形、变面积和变密度剖面
Seismic data display,mostly used for seismic data processing,it can display waveform, variable area and variable density (2009-09-07, matlab, 28KB, 下载109次)