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powernode
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 power.)
- 2007-07-10 19:08:09下载
- 积分:1
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Patch Generator Tumpuk
说明: ini patch generator tumpuk dan berbbagai macam rff helper
- 2020-03-23 20:57:59下载
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Gps receiver signal processing and examples of code.
Gps接收机信号处理及实例代码。
- 2022-02-21 19:45:52下载
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Models
说明: AR程序设计5,扫描图片可以出现三维模型,并操作(AR programming 5, scanning pictures can appear three-dimensional model, and operation)
- 2020-06-18 06:40:01下载
- 积分:1
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这是用SQL2000开发的一个宾馆管理系统
这是用SQL2000开发的一个宾馆管理系统-This is a development of the SQL2000 Hotels Management System
- 2022-02-03 11:22:18下载
- 积分:1
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47620320quadratic-programming
实现二次规划,且能够很好的分析数据实现求解,为数据分析提供了很好的基础(The quadratic programming can be realized, and the data can be solved well, which provides a good foundation for data analysis.)
- 2019-06-19 16:45:03下载
- 积分:1
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electronic bookstore Note : good Iddo electronic bookstores in my learning proce...
电子书店说明 声明:好易多电子书店是本人在学习JAVA过程中的一个作业,所用的网站名字和公司名均为杜撰,如有同名,实在抱歉。 本程序只可用于学习参考,不得用于商业系统,如有发现,将以法律解决。 本站基本功能如下: 首页(index.jsp) 图书选购,(可按分类方式查找图书,或通过关键字进行查询) 购物车功能. 查看图书详细情况。 用户注册. 用户登录. 查看用户的订单信息. 修改用户个人信息。 后台管理部份: 商店图书管理:添加,修改,删除,查看。 用户信息管理:查看,修改,删除。 订单信息管理:查看订单清单,更新订单付款,出货状态。删除订单。 数据库设计时采用Oracle进行的,可以用所附脚本生成表结构。-electronic bookstore Note : good Iddo electronic bookstores in my learning process of JAVA an operation, the website names and companies were fabricated, if the same name, really sorry. This procedure can only be used to study reference shall not be used for commercial systems and, if found, will be law. Site basic functions are as follows : Home (index.jsp) to purchase books, (classification according to find books, or through keyword inquiries) Cart function. View details of the books. Registered users. User login. View customer orders information. Revised personal information. Some management background : stores library management : add, modify, delete, check. Users Informatio
- 2022-05-29 06:59:22下载
- 积分:1
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C程序设计语言
本书是由C语言的设计者Brian W. Kernighan和Dennis M. Ritchie编写的一部介绍标准C语言及其程序设计方法的权wei性经典著作。全面、系统地讲述了C语言的各个特性及程序设计的基本方法,包括基本概念、类型和表达式、控制流、函数与程序结构、指针与数组、结构、输入与输出、UNIX系统接口、标准库等内容。(This book is written by Brian W. Kernighan and Dennis M. Ritchie, the designers of C language. It is a classic authoritative work introducing standard C language and its programming methods. This paper comprehensively and systematically describes the characteristics of C language and the basic methods of program design, including basic concepts, types and expressions, control flow, function and program structure, pointer and array, structure, input and output, UNIX system interface, standard library and so on.)
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MP3_ting
MP3 的在线听音乐播放器代码,可以播放,暂停,下一曲等。(listen to music code online of MP3, you can play, pause, next song, etc.)
- 2019-01-27 02:09:39下载
- 积分:1
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C1相干算法
用于相干计算,采用C语言编程,检测地层不连续性(Coherence cube calculation)
- 2021-04-26 15:18:45下载
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