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qiankuijieou
说明: 先dq变换然后构建电压外环电流内环的双闭环系统,实现了statcom的前馈解耦控制。可以解决大负载投入的电压降落问题。(First, dq transform is used to construct the double closed-loop system of voltage outer loop and current inner loop, which realizes the feedforward decoupling control of STATCOM. It can solve the voltage drop problem of large load input.)
- 2020-03-18 22:06:02下载
- 积分:1
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潮流计算高斯法
说明: 可以对电力系统进行潮流计算,潮流计算所用方法为高斯赛德法。(Power flow calculation of power system using Gauss said method)
- 2020-06-06 12:32:17下载
- 积分:1
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20190605-MIT-V4
vumat 代码,用于abaqus explicit 金属塑性伤害模拟(vumat subrountine for abaqus explicit ,the hill parameter is to set 0.5 and 1.5 by default.)
- 2019-06-13 03:49:50下载
- 积分:1
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PLF
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.)
- 2017-07-12 11:44:01下载
- 积分:1
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DppX123MinMFC
说明: 美国ATMP公司,X光谱分析仪硬件数据采集精简版部分MFC包装程序,本程序采用VS2008编译通过。 (U.S. ATMP company, X spectrometer data acquisition hardware part of MFC wrapper Starter Edition, the program uses VS2008 compile.)
- 2011-02-28 09:37:00下载
- 积分:1
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fkfter91
对井间地震数据或微地震数据进行f-k滤波处理(apply the FK filter to the well seismic or microseismic data)
- 2021-03-24 19:29:14下载
- 积分:1
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wlsStateEstimation
运用加权最小二乘法进行电力系统状态估计 具有较好的收敛性 但适合于较小的系统(Using weighted least squares state estimation of power system has a good convergence, but for smaller systems)
- 2010-09-01 16:22:29下载
- 积分:1
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MMC_CPS_4LEVEL
说明: MMC四电平 加入环流和均压控制 可良好运行,有借鉴和参考价值(Modular Mutilevel Converter)
- 2021-01-17 23:18:50下载
- 积分:1
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改进P-Q分解法潮流
改进的微分进化算法,此算法为优化算法,可以用在电力系统的无功优化,配电网重构中。(Differential Evolution)
- 2020-12-29 00:09:02下载
- 积分:1
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modeling2D1
说明: 过程法数字岩心建模,构建二维数字岩心,自己编写改进的(Process-based Digital Core Modeling)
- 2019-03-07 19:24:48下载
- 积分:1