▍1. 光伏并网逆变器模型,基于Matlab实现
虚拟同步发电机并网仿真,能够实现虚拟电阻进行限流(Virtual synchronous generator network simulation can realize virtual resistance current limiting)
虚拟同步发电机并网仿真,能够实现虚拟电阻进行限流(Virtual synchronous generator network simulation can realize virtual resistance current limiting)
直流断路器 pscad DEMO 可以使用(DC BREAKER DC circuit breaker)
基于小波变换的单道地震数据处理,对于初学者是比较好的资料(Single channel seismic data processing based on wavelet transform is a better data for beginners)
电力线载波通讯OFDM调制解调可视化实现;内含有matlabGUI程序(Power line carrier communication OFDM modulation and demodulation visual realization; contains matlabGUI program)
双馈风电模型,英文资料已经翻译为中文,根据模型可搭建成功的风机模组,用于模拟仿真。(Double - fed wind power model, the English information has been translated into Chinese, and the model can build a successful wind module for simulation simulation)
风力发电机PMSG模型设计,simulink仿真文件(PMSG model design of wind power generator, Simulink simulation file)
matlab搭建的微网并网仿真模型,希望有用(Matlab built microgrid simulation model, I hope useful)
异步电机进行磁场定向控制,d-q轴解耦,间接磁场定向(FOC in asychronous motor)
boost电路电压电流双环控制,参数选择(Double loop control of boost circuit)
说明: 含FACTS装置的牛拉法电力潮流计算示例(Newton-Raphson power flow solution in power grid with STATCOM.)
求取谐波频率,记算出各次谐波的幅值,有效值(The harmonic frequency is calculated, and the amplitude and effective value of each harmonic are calculated)
程序自定义输入输出,解决电力系统机组组合问题。(Program custom input and output, to solve the problem of power system unit combination.)
采用MD5加密的采制化三级编码管理系统,对燃煤电厂入厂煤采制化进行管理。(Use md5 encryption for heat-engine English level 3 coding management system)
轴系扭转振动的matlab计算,将采集的脉冲信号转化成扭转角。(torsional vibration)
仿真模型中,通过1000MW(5OOkv, 2kA)的直流输电线路从一个500KV、5000mva、50hz的电力系统EM向另一个345kv10000mva50hz的电力系统Ell输送电力。整流桥和逆变桥均由两个通用6脉冲桥搭建而成。交流滤波器直接接在交流母线上,它包括11次、13次和更高次谐波等单调支路。总共提供600mvar的容量。(In the simulation model, the 1000MW (5OOkv, 2kA) DC transmission line transfers power from one 500KV, 5000MVA, 50Hz power system EM to another 345kv10000mva50hz power system Ell. The rectifier bridge and the invert bridge are all constructed by two general 6 pulse bridges. The AC filter is connected directly to the AC bus, which includes 11 or 13 and higher harmonics. A total capacity of 600mvar is provided.)
基于随机邻域搜索的含风电配电网优化规划 本程序提出了含风电配电网中基于半不变量的随机潮流算法,该算法考虑了风电的出力随机性,运用了概率统计方法处理系统运行中的随机变化因素,给出系统运行电压、支路潮流等概率分布情况,可以更深刻地揭示系统运行状况,为系统安全运行决策提供更完整的信息。 随机变量的卷积运算是随机潮流计算量较大的部分,利用半不变量的方法进行随机变量间的卷积运算,并用Gram-Charlier级数展开式计算随机变量的分布[4-6]将使整个随机潮流计算效率很高,其精度也足以满足规划和运行分析的要求。(This code package mainly analyzes the characteristic of smart grid and the influence RES bring to distribution networks. In this paper, evaluation was made for the necessary improvements on intelligentizing transformation from different aspects, such as load forecast, power stationing planning and network planning, which will truly provide theoretical guidance for the planning work of intelligent distribution networks.)
将txt格式的文档导入到LMS测试软件中(load the txt file to LMS testlab)
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)
用于基本的机械领域的飞轮建模分析,熟悉apdl的基本建模技巧(for modling the flywheel by using the apdl)
光伏模型 扰动法MPPT 逆变器采用电压-频率控制(Photovoltaic model P&O method MPPT The inverter adopts voltage frequency control)