▍1. wiggle
读取segy文件后,用于绘制单炮记录等的图像(After reading the segy file, it is used to draw images of single shot records.)
读取segy文件后,用于绘制单炮记录等的图像(After reading the segy file, it is used to draw images of single shot records.)
本文基于MATLAB对海洋钻井平台的系泊系统进行了优化处理(This paper optimizes the mooring system of offshore drilling platform based on MATLAB.)
包含电气工程专业新能源发电课程中的光伏模型和风电并网模型,能在matlab中正常运行。(Including photovoltaic models and wind power grid-connected models in the new energy generation course in electrical engineering, which can operate normally in matlab.)
APF中DQ变换的电流测量,能够测量出电网中的谐波(Current measurement of DQ transformation in APF)
单风电场潮流计算模型,风电集群潮流模型,最优潮流计算,N-1最优潮流计算(detailed wind power model, optimal power flow computation and N-1 based SCOPF)
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)
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.)
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)
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)
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.)
A comparison between DSTATCOM and DVR in a distribution power system simulated in pscad software
离网型DFIG控制的仿真,采用定子磁链定向的矢量控制实现对离网型DFIG的控制( U79BB u7783 u7A1 u5A1 u5B0 u5B0 u7B0 u7B0 u5BF U79BB u7F51 u578BDFIG u7684 u63A7 u5236)