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。
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。
Calculation of optical flow is based on gradient method.
本文采用基于梯度的光流场计算方法。
The numerical calculation method for dealing with the contact surfaces of different media in one-dimensional flow has wide significance.
文中给出的处理一维流动不同介质接触面的数值计算方法具有普遍意义。
In this paper the open sump flow with vertical intake is simulated with calculation fluid dynamics method according to model-test reports of Lianhu pump station.
本文着眼于使用计算流体力学方法对带有竖直吸水管、正向进水的开敞式前池与进水池的流态进行数值模拟。
In this article, a calculation method is put forward for free vibration frequency of a pipe which contains flow fluid.
本文提出了对包含有流动流体的管道自由振动频率的一个计算方法。
A calculation method is presented for heat transfer and flow resistance of a spiral plate heat exchanger for the gas-liquid.
提出了螺旋板式换热器用于气-液热交换时的流动阻力以及传热设计的计算方法。
To solve the problem of calculate maximum power in power system restoration process, the paper proposes the method of combined of flow calculation and sensitivity.
针对电力系统恢复过程中最大功率计算问题，提出了将潮流计算和灵敏度分析相结合的方法。
This paper presents a numerical calculation with finite difference method for supersonic flow of ideal gas over bent cones.
本文给出了绕弯曲头锥理想气体超音速流动差分数值计算方法。
Numerical calculation model and method are applicable to analyzing reacting flow field of the solid rocket ramjet with central air-inlet mode.
采用的数值计算模型和方法适用于分析中心进气式固冲发动机反应流场。
In the second part, this paper develops a method of calculation of the mean water deficit, and surplus of the annual flow regulation.
本文第二部分建议确定年调节水库不足与多用水量多年平均值的计算方法。
Analyzes the method of auto balance, parameter calculation, hardware circuit and software flow chart of electric bridge of NDP in the non -destructive testing of EED.
分析了NDP在电火工品无损检测中电桥自动调平衡的方法、参数计算及硬件电路和软件流程图。
The calculation method of effective wax precipitation content was proposed according to the flow property of crude oil and wax precipitated mechanism.
根据原油在管道内流动特性及析蜡规律，提出了有效析蜡量的计算方法。
An agglomeration multigrid method was applied to numerical calculation of rotor forward flight flow based upon the unstructured dynamic overset grids.
基于非结构动态嵌套网格，将聚合多重网格方法引入到旋翼的前飞流场计算中。
A method of design for the turbine alternator with side intake ducts based on numerical calculation of three-dimensional flow-filed was built.
提出并研究了基于三维流场数值计算的引信用侧进气涡轮发电机的设计方法。
Presents the calculation method of cooling loss and temperature rising caused by cooling loss of the variable water flow secondary piping network in district cooling system(DCS).
介绍了区域供冷系统二次管网的冷量损失及冷量损失导致的温升的计算方法，并对某个二次泵变流量运行的区域供冷系统进行了计算。
The paper presents an introduction to a numerical calculation method of the steam flow field and heat transfer performance ot condensers, accompanied by the analysis of a calculated example.
介绍凝汽器汽相流场与传热特性的数值计算方法及算例分析。
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。
The flow distribution result of actual combined ring verify the accuracy of this calculation method.
实际合环的潮流分布结果验证了该计算方法的准确性。
Revised method is proposed for calculation of three dimensional turbulent boundary layers on the surface of symmetry plane of a flow around ellipsoid at incidence.
本文应用零方程模型和二方程模型计算了椭球体有攻角绕流对称面上的三维湍流边界层。
Based on a large amount of tests, an engineering calculation method of oil flow distribution for ODAF transformer is presented.
在大量实验基础上，提出了强油导向冷却变压器的油流量分配工程计算方法。
The network method used to predict the temperature of armored vehicle power device was developed, the network model and the whole calculation flow chart were presented.
以装甲车辆动力装置部件为研究对象，提出了预测其温度的网络化方法，给出了传热网络模型，说明了总体计算流程。
By combining the continuous power flow method with improved differential evolution calculation, the static voltage stability margin is found via optimal grouping of relevant variables.
在连续潮流法的基础上，结合经过改进的差异进化算法，通过对变量的组合优化，求取系统静态电压稳定安全裕度。
Through analyzing the power flow in a switch network, a calculation method and formula and its program block diagram of conductance ratio of every switch are put forward in this paper.
通过对开关网络的潮流分析，得出实际运行条件下计算开关网络中各开关电导比的公式和求解方法，并给出了程序框图。
The pressure drop calculation method obtained from above results can be used to accurately determine the pressure loss of two-phase gas bubble flow.
由以上结果得出的压降计算方法能比较准确地确定气液两相气泡流的压力损失。
The research on diffusion loss of axial-flow fan's diffuser is carried out using theory calculation method and FLUENT software.
利用理论计算方法以及FLUENT软件对轴流通风机扩散筒的扩散损失进行了研究。
According to the power flow and calculation method of the asynchronous machine, a motor torque measuring equipment based on DSP is introduced.
根据异步电机的功率流程和计算方法，介绍了一种基于DSP微处理器的电机转矩测量仪。
For the tangent plane can be achieved by running continuous power flow method only once, it's possible to realize the online calculation of the static voltage stability region.
由于利用文中方法只需通过一次连续性潮流计算即可获得稳定域边界上的切平面，使得稳定域的在线计算及可视化成为可能。
On the basis of an elementary cascade method a calculation model for the off-design performance of an axial-flow compressor has been set up.
基于基元叶栅法，建立了轴流式压气机的变工况计算模型，并采用变比热公式计算空气的热力参数；
The solution results, in satisfactory accuracy, roughly reflect the lateral variation of water stage and flow discharge This model may be used as a new method for flood control calculation.
成果具有较好的精度，在一定程度上反映出横水流方向的水位流量变化，为防洪水利计算开辟一条新的途径。
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