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配电网潮流
相关语句
  distribution power flow
     Distribution power flow calculation is the base of distribution network analysis, it is used to distribution dispatching, operation analysis, operation simulation, planning and design, also is the function that distribution reconfiguration and reactive optimization must call.
     配电网潮流计算是配电网络分析的基础,用于配电网调度、运行分析、操作模拟和设计规划,同时也是网络优化重构,电压无功优化等必需调用的功能。
短句来源
     The proposed algorithm,according to the features of radial distribution system s,adopts back/ forward sweep m ethod to distribution power flow calculation,and is consistent with the above algorithm.
     该算法根据配电系统的结构特点 ,将树的先根优先遍历和后根优先遍历技术分别用于配电网潮流的功率前推和回代计算 ,能较好地与可靠性评估算法相结合。
短句来源
     Theoretical study on convergence of branch current based on distribution power flow calculation is presented.
     对配电网潮流支路电流法的收敛性进行了理论研究 .
短句来源
     An Improved Loop-Impedance Method For Distribution Power Flow
     改进回路阻抗法在配电网潮流计算中的应用
短句来源
     On Convergence of Branch Current Based Distribution Power Flow Calculation
     配电网潮流支路电流法的收敛性研究
短句来源
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  distribution network flow
     Distribution network flow calculation basedon incidence matrix squaring
     基于关联矩阵自乘的配电网潮流计算
短句来源
     Application of graph theory in distribution network flow calculation
     信号流图在配电网潮流计算中的应用
短句来源
     The "binary tree" is usually used in distribution network flow calculation for data structure modeling of electrical element,and the traversal technique is used to identify the layer relation of nodes in back /forward sweeping algorthm.
     配电网潮流计算程序多以二叉树结构实现电网电气元件的数据结构建模,用二叉树遍历技术辨识前推回代中的节点层次关系。
短句来源
     An improved back /forward sweeping algorithm using incidence matrix squaring instead of "binary tree" structure modeling is presented for distribution network flow calculation,which calculates the layered branches in parallel,and needs neither miscellaneous numbering of lines and nodes nor complicated data structure.
     提出一种以关联矩阵自乘取代二叉树结构建模的配电网潮流前推回代改进算法,可对支路分层并行计算,无需对线路和节点的繁杂编号,不用复杂的数据结构分析,编程简便易行。
短句来源
     In order to solve the problems using traditional methods to calculate distribution network flow,this paper puts forward a new method to calculate distribution network flow based on graph theory. This new method avoids complicated process of matrix calculation,improves the precision of distribution network flow and gets over the problem that traditional methods can not be used in special circumstances of distribution network. The new method doesn′t have convergence problems and many calculation results.
     为了解决采用传统方法进行配电网潮流计算所面临的实际困难,提出了基于流图理论求解线性方程的配电网潮流计算新方法,避免了繁琐的矩阵运算,提高了计算精度,克服了传统算法不适用的配电网特殊环境带来的影响,且该方法不存在计算的收敛性问题及其多解问题,避免了传统的潮流方法的纯“数值计算”所带来的各种误差。
短句来源
  distribution system power flow
     The research significance and the present development of the distribution system power flow algorithm and network reconfiguration method are summarized in the first chapter.
     第一章对本课题的研究意义及国内外在配电网潮流计算和重构算法的研究现状进行了综述、概括和分析。
短句来源
  “配电网潮流”译为未确定词的双语例句
     Study of Method of Power Flow Analysis and Calculation for Distribution Systems and Developing of Database
     配电网潮流分析计算方法及数据库的开发研究
短句来源
     Integrating the power flow program with the tools MATLAB simulates the transient response of the distribution networks with the direct combination wind generator under disturbances, it provides the credible rationale to the research on stability and maximal penetrable power.
     本文结合配电网潮流程序,利用MATLAB作为仿真工具,模拟包含直接并网风能转换系统的配电网络在受到扰动情况下的暂态响应,对含有风电场的电力系统稳定性研究及风电场极限穿透功率的研究,提供了可靠的理论根据,有重要的现实意义。
短句来源
     A hybrid algorithm for distribution power system load flow calculation
     一种配电网潮流计算混合算法
短句来源
     Reduced Calculation of Power Flow for Distribution Networks Based on Hybrid Model
     配电网潮流的混合模型降规模计算
短句来源
     In order to reduce the calculation amount of power flow in large-scale distribution networks,a method of power flow algorithm hybrid model of voltage drop model(VDM) and line losses model(LLM) is presented after analyzing VDM and LLM.
     为了减少大规模配电网潮流分析的计算量,在分析了等效电压降落模型法(VDM)和等效线损模型法(LLM)的基础上,提出了二者相混合的配电网潮流算法.
短句来源
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  distribution power flow
Based on these, distribution power flow is typically analyzed on three-phase basis.
      
Fast distribution power flow method is eagerly required for both off-line and on-line applications.
      
In this paper, an optimal distribution power flow strategy is proposed and implemented.
      
This paper proposes a parallel method for fast distribution power flow studies using multi-processors.
      
This paper presents a fast distribution power flow method implemented on multi-processors.
      
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This paper proposes a new method for distribution power flow calculation.The method is based on triangular step by step method.First,a method for open loop is developed.Second,a close loop method is developed.At last,some examples are given and discussed.

本文在深入分析配电网网络结构的基础上,针对配电网辐射分支的特点,提出了基于追赶法的配电网潮流算法。并且给出了针对IEEE标准配电网的算例分析。算法简单、快速、收敛性好。

Some methods for power flow calculation of distribution network presented recently are summarised. On the basis of the convergence and the selection of state variables, these power flow calculation methods are classified as 5 categories, their convergence speed and robostness are discussed.

文章总结了近几年在文献上出现的配电网潮流算法,分别从收敛阶数和状态变量的选取等角度将这些算法分成五类,并且根据实际算例对这些算法的收敛速度、算法的稳定性和实用化程度进行了研究。

Based on the branch exchange method,the reconfiguration of the distribution system for loss reduction is presented and the approximate loss in the network is calculated by the power flow analysis in distribution systems. An approximate formula for loss reduction by using feeder current in a single loop as the variable is given. Testing results show that the method is simple and fast.

基于支路交换算法,以减少网损为配电网重构的目标,采用配电网潮流解算由开关操作引起的估计网损,推导出以单环网内支路电流为变量的网损降估计公式。试算结果表明,本算法具有算式表达简捷、计算速度快等特点

 
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