This paper studies the simulation method of tie line power flow control among areas of an interconnected network in load flow calculation.
本文对潮流计算中互联电网各区域间的联络线功率控制的模拟计算方法进行了研究。
The paper proposes a model for optimal load flow calculation in which the real and imaginary parts of all the node voltages are used as state variables.
本文提出用全部节点电压实部和虚部作为状态定量的最优潮流计算模型。
For many application cases, such as voltage adjustment and power flow matching, methods based on bus-type extended load flow calculation can be effective.
对于电网电压调节和潮流模型匹配等许多应用场合，可采用基于节点类型扩展的潮流计算方法。
The thesis links up dynamic load flow analysis and network topological analysis in power system as a whole to take dynamic load flow calculation of real time.
本文将电力系统网络拓扑分析和电力系统的动态潮流两个问题衔结起来，构成一个整体。
The functions of the software are as follows: free creation of power system, GUI of load flow calculation and transient stability calculation, transient stability evaluation based on ANN.
系统主要包括以下几方面的功能：电力系统图的自由生成，潮流计算及稳定计算的友好数据输入输出界面，基于ANN的暂态稳定评估系统。
The performance of multifrontal method is evaluated and compared with direct sparse factorization method through load flow calculation and transient stability simulation using IEEE benchmark data.
以IEEE检验系统为例，通过数值试验将多波前算法与电力系统分析中常用的稀疏三角分解技术进行对比分析。
Compared with traditional hydraulic calculation formula of opposite flow sedimentation, load formula of sedimentation wall was analyzed, and the way to improve load was provided.
并与传统异向流斜管沉淀水力计算公式进行了比较，分析了沉淀墙的负荷公式及提高其负荷的途径。
Before reliability calculation with the network flow method, the affective area of tie switch is knew through computation of the AC load flow.
在实现思路上，先通过交流潮流确定联络开关的切换范围，再用前述的网流法计算系统可靠性。
Combination of the probabilistic power flow and the quadratic continuous power flow (QCPF) approaches makes it possible to consider the dependencies of load variations in the QCPF calculation.
将概率潮流与二阶连续潮流(QCPF)相结合，在QCPF计算中考虑负荷变化的彼此相关性。
Through power flow calculation of tie lines, the effects of the changes in generation, load and network structure on the voltage quality and safe and economic operation of the system can be analyzed.
通过联络线的潮流计算，可以分析发电出力和负荷以及网络结构的改变对系统电压质量和安全经济运行的影响。
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 direct current method is a simple and convenient method for calculating power system load flow which is applicable for on line control and calculation by computer.
网流直流法是适用于计算机在线控制和计算的一种简便潮流计算法。
The calculation result on a 5 bus system shows that the new power flow algorithm based on constant load impedance can get more reasonable solution.
研究结果表明，电炉、电镀和电解等纯电阻性或近似电阻性负荷以恒定阻抗模型表示，潮流计算结果更加符合电力系统实际运行情况。
The calculation result on a 5 bus system shows that the new power flow algorithm based on constant load impedance can get more reasonable solution.
研究结果表明，电炉、电镀和电解等纯电阻性或近似电阻性负荷以恒定阻抗模型表示，潮流计算结果更加符合电力系统实际运行情况。
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