It is a key to control the flow of energy reasonably and the distribution of power effectively with modern power conversion technology in the system, which can exert advantages of the system.
运用现代功率变换技术来控制系统中能量合理流动和功率有效分配，是发挥系统优势的关键。
The results demonstrate the power flow control range is dependent on not only the type of FACTS elements, but also the original power flow distribution on the transmission line.
结果表明：FACTS装置的潮流控制能力不仅取决于装置的类型，而且还同线路的初始自然功率分布相关。
Power flow distribution is calculated by DC power flow method, and then whether the transmission capacity is overload is judged and treated.
应用直流潮流算法计算潮流分布，判断输电线路传输容量是否越限并进行相应处理。
Through calculation and dynamic adjustment of the distribution factor for every power plant and tie line more accurate load flow change can be obtained.
通过计算并动态调整各个调节电厂和联络线的调节分配因子，得到比单个松弛节点计算时更加实际的潮流变化。
The other is a new power flow method based on stream-graph for distribution systems.
其二是基于流图分析法的一种配电网潮流计算新方法。
In the second chapter, three-phase models for distribution system elements are established, which is the basis of three-phase power flow.
第二章建立了配电网络各种元件的三相数学模型，这是三相潮流计算的基础。
Based on this, it is presented to a new method on bad data of distribution systems monitored and modified and a distribution state estimation based on matching power flow.
由此提出了一种新的配电系统不良数据检测及校正的方法，并给出了一种基于配电网匹配潮流状态估计方法。
The capacity of renewable energy sources to be installed in distribution networks is restricted by the conventional power flow methods.
配电系统中安装可再生能源机组的容量会受到传统系统潮流分析方法的限制。
Calculation results indicated that the multi-objectives optimization method and application software were helpful to raise the level of distribution network reactive power flow optimization.
计算结果表明，这种多目标无功优化方法及应用软件有利于提高配电网的无功优化水平。
For improving speed of distribution network optimum reconfiguration, quickly computing power loss using hybrid power flow calculation method is put forward.
为了提高重构优化速度，提出了利用混合潮流算法快速计算网损的方法。
According to the reality of county Level rural grid, we analyzed the distribution of reactive power flow in the rural grid.
结合县级农网实际，分析了农网中无功潮流的分布。
This article realizes the short circuit current calculation, power flow calculation, fault isolation's simulation and reconfiguration of the distribution network based on the VDNAP.
本文以VDNAP为基础实现了配网潮流及短路电流计算、配网故障隔离模拟及配网重构。
Optimal flow calculation method needs calculate distribution power flow repeated;
最优流模式需要反复计算配网潮流；
The results show that, the velocity and instantaneous flow rate distribution of second order fluid with variable coefficients differ greatly from the ones of the power-law fluid;
对比分析结果显示，变系数二阶流体和幂律流体在速度分布和瞬时流量分布上都有较大的差异；
Power flow method of a distribution system is the base and tool of reactive power optimization, whose convergence and computation speed is very important to the efficiency of optimization.
配电网潮流是配电网无功优化的基础和工具，其计算速度和收敛性将直接影响优化的效果。
To reduce the calculation amount of power flow in large-scale distribution networks, a simplified calculation method for voltage drop and line losses are researched.
为了减少大规模配电网潮流分析的计算量，探讨了电压降和线损的简化计算方法。
By using compressed air as conveyance power and millet as a transport medium in horizontal Y-shaped branch pipes, the solid flow distribution characteristics of the above pipes were studied.
以压缩空气为输送介质，粒径相同而密度不同的小米和空心玻璃珠为输送物料，在水平变角度Y型分支管气力输送试验台上对气固两相的流量分配特性进行了研究。
Penetration of distributed generation (DG) makes the power flow of distribution network change greatly, so the traditional relay protection of distribution network is no longer suitable.
分布式发电（DG）的接入对配电网的规划和运行产生了深远影响，由于DG的存在，配电网检修负荷转移方案有了更多的选择。
The proposed UBLT can be used for power flow solution in distribution network.
因此逆流编号法是适合于辐射型结构配电网的节点优化编号法。
The proposed UBLT can be used for power flow solution in distribution network.
因此逆流编号法是适合于辐射型结构配电网的节点优化编号法。
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