▍1. opf
内点法计算14节点系统最优潮流,目标函数为燃料费用最小(Optimal power flow of a 14-node system by using interior point method)
内点法计算14节点系统最优潮流,目标函数为燃料费用最小(Optimal power flow of a 14-node system by using interior point method)
基于MATLAB/CPLEX 的机组最优组合,成功求解表格化,图示化的机组组合结果,含机组各时段启停计划、机组各时段最优出力,以及内含的各时段的直流潮流等。(Based on the MATLAB/CPLEX optimal combination of units, the results of tabular and graphical unit commitment are successfully solved, including the start-up and shutdown schedule of each unit, the optimal output of each period of the unit, and the DC power flow contained in each period.)
用于PSCAD的元件库模型,可以用于搭建柔性直流输电的MMC模型,使用此元件库更加方便,实用。(For the PSCAD component library model, can be used to build flexible DC transmission of the MMC model, the use of this component library more convenient and practical.)
该文件包含matlab和PSCAD的仿真模型。具体有光伏并网逆变器、直流有源滤波器、电能质量扰动发生器等等。(This file contains a simulation model of MATLAB and PSCAD. Specifically, photovoltaic grid connected inverter, DC active power filter, power quality disturbance generator and so on.)
是一个s7-200 smart与台达变频器通讯及电机控制的程序(Is a S7-200 smart and delta inverter communication and motor control procedures)
说明: 基于PSCAD的IEEE39节点测试系统,可实现电磁暂态仿真、机电暂态仿真以及小信号稳定性仿真分析等。通过E-TRAN将PSS/E数据转换为PSCAD模型,模型包含有E-TRAN的元件库等。(IEEE New England 39-bus test system based on PSCAD/EMTDC. The model can be used in electromagnetic transient simulations, electromechanical transient simulations, and small-signal stability simulations. The model is developed by using E-TRAN to transform PSS/E data to PSCAD/EMTDC model.)
电力系统综合分析程序PSASP7.0的标准算例,很难找的。只要将相关算例用PSASP打开即可进行相关分析(Power system analysis program PSASP7.0 standard example, it is difficult to find. As long as the relevant example PSASP open to correlation analysis)
试射法——射线追踪程序。 可分别做直达波,折射波,反射波。 射线正演模拟入门程序之一!!(Test method- ray-tracing procedures. Can be done direct wave, refracted wave, reflected wave. Ray is one of forward modeling procedure entry! !)
说明: 微网粒子群优化配置程序,风光储设备选型及容量配置(Microgrid particle swarm optimization configuration program)
简易的蓄电池与超级电容混合储能系统。可以观测SOC值变换,电压电流变化等(A simple battery and super capacitor hybrid energy storage system, can achieve SOC monitoring, voltage and current monitoring, contrast.)
石油测井-DLIS数据的解码。标准的POSC协议。 包含DLIS内部各种数据可视化,转换为LAS等格式或自由文本格式,还有Borehole Image的可视化。(Decode DLIS well-data。 Include Borehole image and all kinds of well log to viewer. Export ASCII text for example LAS-Format)
说明: 双向储能变流器PSCAD模型,适用版本v4.6。双级式三相储能变流器模型,针对锂电池建模,PCS建模。(Three-Phase Battery Energy Storage System.a three-phase battery energy storage system (BESS) comprising of Buck/Boost DC-DC converter and voltage source converter (VSC). each module is given to explain how the system works and what functionality can be expected from this system.)
这是一个单相全桥双闭环整流simulink仿真模型(This is a single-phase full bridge double-looped control model)
说明: 里面通过MATALB中的simulink进行保护的构建,并利用编程的方法进行继电保护的构建(It uses Simulink in MATALB to construct the protection, and uses the programming method to construct the relay protection)
ansys apdl语言的经典例子,多数用在结构分析上,尤其是在振动计算,疲劳分析上有多个例子。(ansys apdl examples)
100kW光伏电源接入25kV配电网,官方例子,在simulink可运行(100kW photovoltaic power supply is connected to 25kV distribution network)
说明: 100kW光伏电源接入25kV配电网,官方例子,在simulink可运行(100kW photovoltaic power supply is connected to 25kV distribution network)
优秀论文配套源码。分布式电源的接入使得配电系统从放射状无源网络变为分布有中小型电源的有源网络。带来了使单向流动的电流方向具有了不确定性等等问题,使得配电系统的控制和管理变得更加复杂。但同时,分布式电源又具有提高电网可靠性,绿色节能,等等优点,所以为更好的利用分布式电源为人类造福,我们必须对其进行研究与分析。 本文采取通过利用仿真软件Matlab编写计算潮流程序模拟分布式电源接入配电网的模型进行潮流计算的方法对分布式电源的稳态影响进行探索与分析。 选取了34节点的配电网网络模型,通过对单个以及多个分布式电源的接入位置以及容量的不同情况对34节点配电网的网损以及节点电压状况进行了分析。 (The distributed generation access to distribution system makes passive radial distribution network to active medium-sized power distribution network. It brings uncertainty to one-way direction power flow, etc., and it makes the control and management of the distribution system more complicated. Otherwise, it can bring a lot of benefits, such as more reliable, and it is green power. The distributed generation should be better known , so we can benefits more. So the program called Matlab was used to compile a program to solve the power flow problem. By this program, we can text which factor can influence the distributed generation’s access to the distribution system. The IEEE 34 Node model was chosen to be discussed how different factors can influence the power quality. This article analyzes distributed generation’s influence to the distribution system of energy lost and voltage level. )
说明: 用于fluent的二维UDF,主要用于求解VOF模型体积分数梯度,进而输出毛细管力参数(UDF of two-dimensional capillary force with VOF)
5个重要的UDF源码: 1、水波动态模拟的动网格UDF 2、UDF定义液滴撞击过程 3、hoff方法的动态接触角UDF 4、平衡方法的动态接触角UDF 5、钻头运动的动态模拟的动网格UDF (Five important UDF source: 1, dynamic wave simulation of dynamic grid UDF 2, UDF definition of liquid droplets impinging process 3. Hoff method of dynamic contact angle UDF 4, balancing method for dynamic contact angle UDF 5, drill movements of the dynamic simulation of the dynamic grid UDF )