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密度
基于密度的聚类算法 DBSCAN java-Density-based clustering algorithm DBSCAN java
- 2022-03-12 18:43:30下载
- 积分：1
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牛顿－拉夫逊法潮流计算
基本步骤：
（1）形成节点导纳矩阵
（2）将各节点电压设初值U，
（3）将节点初值代入相关...
牛顿－拉夫逊法潮流计算
基本步骤：
（1）形成节点导纳矩阵
（2）将各节点电压设初值U，
（3）将节点初值代入相关求式，求出修正方程式的常数项向量
（4）将节点电压初值代入求式，求出雅可比矩阵元素
（5）求解修正方程，求修正向量
（6）求取节点电压的新值
（7）检查是否收敛，如不收敛，则以各节点电压的新值作为初值自第3步重新开始进行狭义次迭代，否则转入下一步
（8）计算支路功率分布，PV节点无功功率和平衡节点柱入功率。-Newton-Raphson method flow calculation basic steps : (1) formation of nodal admittance matrix (2) to set up the initial node voltage U, (3) the initial node-generation-related demand. calculated that the constant term formula Vector (4) nodes will be incorporated into the initial voltage-seeking, calculated Jacobian matrix elements (5) solving that equation, seek to amend the vector (6) to strike a new node voltage value (7) to check whether convergence, if not restrained. concentrated in the nodes of the new voltage as the initial value since the first three steps to re-start the narrow iterations. Otherwise, turn into the next (8) Calculation branch power distribution, PV nodes reactive power and balance-node into powe
- 2022-06-02 03:02:29下载
- 积分：1
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windows平台下端口开发工具,可以在visual studio .net中开发的工具包。...
windows平台下端口开发工具,可以在visual studio .net中开发的工具包。-windows platform port development tools, in the visual studio. net developed the tool kit.
- 2023-05-19 15:55:04下载
- 积分：1
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地震资料处理时计算二维测线交点的程序,有弯线也能用
地震资料处理时计算二维测线交点的程序,有弯线也能用-seismic data processing, calculate 2-D lines of the intersection of procedures, it also can be used curved lines
- 2023-05-28 09:20:03下载
- 积分：1
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仿真adhoc网络,文件是仿真adhoc的tcl源代码
仿真adhoc网络,文件是仿真adhoc的tcl源代码-simulate adhoc network
- 2022-04-17 12:26:00下载
- 积分：1
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附件内有汉化菜单和英文菜单，汉化时把汉化菜单文件夹内的文件复制到Proteus 7 ProfessionalBIN文件夹下覆盖即可，如需恢复英文菜单，把英文菜单...
附件内有汉化菜单和英文菜单，汉化时把汉化菜单文件夹内的文件复制到Proteus 7 ProfessionalBIN文件夹下覆盖即可，如需恢复英文菜单，把英文菜单内的文件复制到Proteus 7 ProfessionalBIN下覆盖。-Annex to the menu has Chinese and English menu, Chinese menu when finished files inside that folder are copied to Proteus 7 ProfessionalBIN folder under the cover can, for the restoration of the English menu, English menu with copy files to Proteus 7 ProfessionalBIN under the coverage.
- 2022-05-27 16:07:46下载
- 积分：1
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对信号进行小波变换，小波变换的分解与从构，以及一维静态离散小波分解...
对信号进行小波变换，小波变换的分解与从构，以及一维静态离散小波分解-The signal wavelet transform, wavelet decomposition and from the structure, as well as the static one-dimensional discrete wavelet decomposition
- 2022-08-23 16:44:56下载
- 积分：1
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包含各种各大城市的数字地图
比例尺为1:5
包含各种各大城市的数字地图
比例尺为1:5-include most city of china
the rate is 1/50000
- 2022-08-12 11:03:16下载
- 积分：1
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有关EZ
有关EZ-USB FX2单片机很有用的论文资料，其中包含固件编程以及端口设计-the EZ-USB FX2 SCM useful information to the papers, which includes ports firmware design and programming
- 2022-07-04 04:09:09下载
- 积分：1
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LabVIEW Application Instruction Set SCPI (Standard Commands for Programmable Dev...
LabVIEW应用指令集SCPI（Standard Commands for Programmable Device）-LabVIEW Application Instruction Set SCPI (Standard Commands for Programmable Device)
- 2023-01-14 22:15:03下载
- 积分：1
