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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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万年历的实现
用stc12作为主控芯片,结合1602进行显示,最终实现万年历的功能,包括显示年、月、日、星期、时、分、秒等等,而1602的显示这是利用逐个字符的显示方法,相信对于初学者而言,这是一份学习的好代码,当然也是一个使用的电子产品
- 2022-04-17 09:46:03下载
- 积分:1
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插值与拟合
文件是用于MATLAB编程中常用的数据插值和拟合的代码。(File is the code for data interpolation and fitting commonly used in MATLAB programming.)
- 2020-06-25 09:40:02下载
- 积分:1
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scene_num_reduce_test
说明: 基于同步回代法的场景缩减程序,已调试成功,可直接使用。(The scenario reduction program based on simultaneous backward reduction method has been debugged successfully and can be used directly.)
- 2021-04-01 17:19:07下载
- 积分:1
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5EDFA
EDFA工作原理 多波长掺铒光纤激光器(EDFA works English erbium doped fiber amplifier)
- 2021-04-25 23:38:46下载
- 积分:1
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PSCAD范例(来源于西南交通大学实验指导教程)
说明: pscad西安交通大学实验指导书的对应内容,包含PDF和例子,学习交流电力系统故障(PSCAD the corresponding contents of Xi'an Jiao Tong University experimental instruction book, including PDF and example, learn to exchange power system faults.)
- 2018-04-01 19:30:06下载
- 积分:1
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pet
宠物收养平台,为宠物命名,并通过陪宠物玩耍和喂宠物提升亲密度和好感度。(Pet adoption platform, named for pets, and through playing with pets and feeding pets to enhance intimacy and goodwill.)
- 2020-06-18 19:20:01下载
- 积分:1
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jiaoliujizhijieqidong
自己建立的三相异步电机直接启动模型,亲测可用(The direct starting model of the three phase asynchronous motor is set up by oneself, which can be measured and available.)
- 2018-03-14 09:39:43下载
- 积分:1
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一个以前收集的基于C/S架构的ERP客户端源代码,有助于深入学习掌握ERP技术。值得学习和参考。开发语言基于Visual Studio。本代码来源于网上收集的公...
一个以前收集的基于C/S架构的ERP客户端源代码,有助于深入学习掌握ERP技术。值得学习和参考。开发语言基于Visual Studio。本代码来源于网上收集的公开资源,谨供学习参考使用。-Based on a previously collected by C/S structure of the ERP client source code, help-depth study and master the ERP technology. Worthy of study and reference. Development language based on Visual Studio. The code from the online collection of public resources, I would like to study for their use and reference.
- 2022-03-23 23:15:28下载
- 积分:1
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铺设网络的最佳路径
铺设网络的最佳路径-network rollout best path
- 2022-08-07 03:56:16下载
- 积分:1