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。
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 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。
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。
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。
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。
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；
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；
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