针对调节线路潮流，把UPFC串联等效源的幅值和相位作为其在阻塞调度中的控制参数。
Focusing on the regulation of branch power. The amplitude and phase Angle of the series equivalent source of UPFC are selected as its control parameters.
仿真结果表明，所设计的控制系统可以有效地控制节点电压和线路潮流，改善系统的暂态稳定性。
The effects for enhancing the stability and dynamic performance of power system and controlling bus voltage and line power flow are illustrated by simulation o…
文中采用针对交易功率总量计算的增量法确定交易在线路中的潮流份额，适用于日前市场的阻塞费用结算。
Aggregated allocation approach is adopted to determine the power flow in the congested line caused by each transaction, which makes the proposed method suitable for accouting in day-ahead market.
利用补偿算法处理PQ解耦潮流中的线路开断问题，获得了很大成功。
Compensation method has been successfully applied to PQ decoupled power flow solution dealing with line outage problem.
统一潮流控制器(UPFC)可以有效控制线路的有功和无功功率。
UPFC (Unified power Flow Controller) is always used to control the active and reactive power of transmission lines.
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。
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.
提出利用快速PQ分解潮流计算方法来进行线路功率损耗、变压器功率损耗和全网功率损耗计算。
The utilization of rapid PQ-resolved power flow calculating method was adapted to compute the power losses in the lines, the power losses at transformers, and power losses of all networks.
所要控制的要素包括系统频率、联络线潮流、线路电流、设备的负荷和电压。
The elements to be controlled include system frequency tie line flows line currents equipment loading and voltage.
可以先绘制电力系统一次接线路，输入参数，系统将自动计算潮流分布。
You can draw power system one after the first line, input parameters, the system will automatically calculate the trend of the distribution.
对于网络拥塞或线路、断面潮流越限的问题，提出了分区电价机制予以解决。
As for the congestion of line or section, this paper suggests the adoption of area prices as a solution.
该方法依赖于线路的动态信息，可以考虑到潮流和暂态稳定问题，对系统的模型有良好的适应性并且计算简单，可通过在线计算实现。
The method depending on the dynamic communication of lines and taking the power flow and transient stability into account is accommodated to the system model and computed online efficiently.
在潮流跟踪的过程中，考虑线路充电功率的影响，并对环流进行检验处理。
During the process of tracing, the effect of line charging power is considered, and circumfluence is detected and settled.
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。
Power flow distribution is calculated by DC power flow method, and then whether the transmission capacity is overload is judged and treated.
由于复功率追踪引入了与线路数目相等的新节点，对潮流跟踪矩阵进行求逆时将耗费大量的时间。
As complex power method introduces large number new nodes, the invert of tracing matrixes will consume a long time.
该方法通过将零注入节点转化为潮流已知线路巧妙地解决了这个问题。
This method overcomes this problem by converting the zero injection nodes into branches with known power flow.
详细分析了传统潮流算法下输电线路故障对线路传输容量越限以及风电场容量可信度的影响。
The transmission line fault has effect on transmission capacity limitation and capacity credit of wind farms under conditions of the usage of traditional power flow calculation method.
对四边形和方向圆特性阻抗继电器躲线路最大潮流的能力进行了详细分析，提出了距离保护负荷限制电阻的整定原则和整定方法，并给出了整定建议值。
It puts forward the setting principle and method of load limiting resistor of backup distance protection and gives the propositional setting value of load limiting resistor.
第二个重要工作是保持整个系统的电压正确分布，这可通过在各线路上恰当的无功潮流来完成。
The next most important job is to maintain a proper profile3 throughout the system. This is accomplished by proper flows of reactive power on the various lines.
第二个重要工作是保持整个系统的电压正确分布，这可通过在各线路上恰当的无功潮流来完成。
The next most important job is to maintain a proper profile3 throughout the system. This is accomplished by proper flows of reactive power on the various lines.
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