power calculation

Frequency Selection of Medium Frequency Melting and Holding Furnace and Power Calculation

中频感应熔炼炉与保温炉的电源频率选择及功率计算

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Drive power calculation of mixing drum in concrete truck

混凝土搅拌输送车拌筒驱动功率的计算

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Research on optimizing calculation of distributing electric power and energy remained from Three Gorges power station among provinces in Central China Power System

三峡水电站留华中电网电力电量省间分配优化计算研究

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The applications of full digital converter for BOF steelmaking tilt drive control system are de-scribed, it contains power calculation, selecting the converter's capacity according to the calculated results and the buildup of the automation coned system.

介绍全数字直流调速装置在炼钢转炉倾动传动系统中的应用情况，内容包括负荷计算、装置容量计算及控制系统的构成等情况。

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Combined with the power distribution factor method, a power flow calculation method, a real-time power flow software is developed and applied in a practical distribution system.

将首末节点定向法和潮流计算的功率分布系数法结合编制了配电网实时潮流计算软件，用于配电自动化工程中，取得了满意的效果。

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Dynamic optimization of thermal structure dynamic calculation for boiler frame of thermal power plant

热结构动力优化设计热电厂锅炉炉架直接动力法计算

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Online calculation of heat to power output efficiency of thermal generator set is important for the load coordination control in the CFB boiler thermal generator set.

为解决循环流化床锅炉发电机组负荷变化时的机炉协调控制问题，需要对发电机组的热功效率进行在线计算。

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The Units amd Power Calculation in Bernoulli's Equation

柏努利方程式的单位及功率计算

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Study on the Square Matrix High Math Power Calculation Methods

方阵高次幂计算方法研究

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Hydraulic Power Calculation of the Exhaust Gas System for Large Bulk Carrier Power Station Engine

特大型船舶电站发动机排气系统水力计算

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The Motion Analysis of Material in Tumbling Mill and Its Power Calculation

磨矿机物料运动分析及其功率计算

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A practical software for optimal reactive compensation in power system is introduced in this paper. The main functions have the power flow calculation, optimal reactive power compensation, transformer tap joint select and induction compensation.

介绍了一套实用的电力系统无功补偿优化软件包，其主要功能包括电力系统潮流计算、无功功率优化补偿、变压器分接头选择和感性补偿设备投入等。

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A Study of Steam-water Flow Distribution Calculation for Power Plant Thermodynamic System

电站热力系统汽水流量分配计算的研究

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Power Calculation and Adaptive Learning of Process Control in Reversible Cold Rolling Mill

可逆冷轧机过程控制功率计算及其自适应学习

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Considering the space cycle of magnetostatic field is only 7.8 nm, the precise wavelength calculation and the precise radiating power calculation should consider the reaction propulsion of electron.

考虑到静磁场的空间周期只有7.8nm，要精确计算电子在多层膜摇摆器中运动的自发辐射的波长和辐射功率就必须考虑电子的反冲。

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The errors of intraocular lens power calculation may be caused by inaccurate axial length measurement or unstable keratometric reading.

造成人工水晶体度数计算之误差的主要因素为不正确眼轴长及角膜曲度之测量。

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The reference power calculation method of FESS when it assist wind farm with active power and primary frequency control is studied.

研究了飞轮储能系统辅助风电场进行有功功率及一次频率控制时的参考功率计算方法。

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Power Calculation of Fluorescent Lamp Based on Electronic Ballast

电子镇流器式荧光灯的功率计算

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The results of calculation show that with the proposed method a better position to allocate the reactive power source can be found and the transmitting capacity of power network can effectively improved, and the voltage stability of power network can also be improved indirectly.

计算表明，该方法可找到无功源较佳的配置地点，有效地提高电网的功率传输能力，并间接达到提高电网电压稳定性的目的。

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Study on General Model of Thermodynamic System Calculation in Thermal Power Plant

火电厂热力系统通用计算模型的研究

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Spurious Power Calculation in Direct Digital Frequency Synthesis

直接数字频率合成中杂散功率计算

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Heating power calculation made known that the porcelain enamel tube air preheater coefficient of heat transfer was smaller than the carbon steel's, and the heat transfer area was a little great;

热力计算表明搪瓷管空气预热器传热系数略小于碳钢管预热器，传热面积略大；

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The Power Calculation of Three-Roll planetary Mill

三辊行星斜轧机力能参数计算

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Three-Dimensional Temperature Distribution Analysis and Thermal Lens Effect Calculation for High Power Laser Windows

高功率激光器窗口三维温度场分析及其热透镜研究

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Moreover, reactive power value in the system is discussed, and the thesis presents a method based on power flow calculation which is beneficial to get reactive power compensated on the spot.

同时对系统中无功的资源价值进行了研究，提出了基于潮流计算的无功资源价值评定方法，有利于系统的无功接近就地补偿。

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The power calculation methods of three-roll planetary mill by using cone rolls are discussed. A series of formulas, including the deformation zone, contact area, rolling force and rolling torque, are presented for practical use.

论述了三辊行星斜轧机利用锥形轧辊轧制时的力能参数计单方法，包括变形区形状、接触线方程、接触弧长和接触面积，以及轧制力、轧制力矩的理论计算和数学模型。

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