This dissertation analyses the estimation of steady state frequency method based on the calculating of real-time dynamic power flow.
本文分析了基于实时动态潮流计算的预测电力系统的稳态频率的方法。
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。
Other astrologers see the energy flow originating in the apex planet, which then must find a way to wield the power and dynamic stress of the square planets.
其他占星学家则把顶点行星所发出的能量流动，视为得找出方法来运用相刑行星的力量跟动态张力。
The studying results show that the converter has the advantages of bi directional power flow, high efficiency, simple control scheme and good dynamic response.
研究表明，该变频器具有以下优点：双向功率传输、效率高、控制方案简单以及良好的动态响应。
Taking account of the voltage floating of the DC side of Unified Power Flow Controller in working process, a dynamic SPWM method is proposed, to promote the accuracy of the output of the inverter.
针对统一潮流控制器在逆变变换过程中所具有的直流侧电压不断波动的特点，提出了动态SPWM方法，以克服逆变电源的直流电压波动对SPWM法的逆变输出的精确性所造成的影响。
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 content involves the aspect of power-flow calculation, incremental transmission losses, dynamic optimal dispatching of active power etc.
内容涉及电力系统潮流计算、网损微增率算法、动态有功优化调度等方面。
The dynamic voltage restorer is designed as unilateral energy flow equipment which can compensate continuous voltage sag or swell resulted from the voltage drop of power cable.
动态电压恢复器采用单向馈能电路结构，可以在能量单向流动的情况下，实现对因电缆压降而产生的电压暂降或暂升的持续补偿。
For example, power flow, reactive power compensation, voltage stability, frequency stability, and analysis of long terms dynamic process.
比如，潮流计算、无功补偿规划、电压稳定、频率稳定及长期动态过程的分析等。
Then set up the dynamic model and power flow model of UPFC that can reduce the reciprocity of internal controllers of single UPFC.
建立了UPFC的动态模型和潮流模型，这种模型可以减少单个UPFC内部控制器的相互影响。
The power system load flow frequency varying with loads can been calculated by dynamic load flow. Through it, state and tendency of power system are shown.
动态潮流可以提供系统潮流分布和频率随负荷变化的大体趋势，显示系统状态的走向，为系统态势分势提供依据。
Abstract: Deaerator is an important device of nuclear power plant Conventional Island. The dynamic simulation of the inside flow is complex because it includes the flow of both vapor and liquid.
摘要：除氧器是核电站常规岛的一个重要设备，由于它内部的流动包含了汽相和液相，因此其内部的动态仿真计算相对复杂。
It offers high precision and good dynamic performance. The prompt and total flow can be measured and displayed through LED at the same time. The data do not disappear when power is off.
它具有精度高、动态性能好，同时测量瞬时流量和累计流量两个参数，测量结果以LED显示，掉电数据不易失，并配有rs232串行口输出。
This proposed modeling idea can also be applied to dynamic reactive optimization, optimal power flow and state estimation for a faster calculation.
这种建立模型的思想还可以应用到需要计算海森矩阵的动态无功优化、最优潮流以及状态估计等问题的算法中，以提高其计算速度。
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…
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 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.
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.
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。
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