电功

以稳定流动系统为例，用所提出的Clausius不等式计算电功。

The electrical work was calculated for steady state flow systems using the Clausius inequality derived .

GPS在电力机车电功计量中的应用

Application of GPS to Electric Power Measure of Electrified Locomotive

结果：浅麻醉时或麻醉恢复期，脑电功谱呈优势快波，BSI、SEF和MPF上升；

Results : The EEG power spectrum is dominated with slow frequency during deep anesthesia , BSI , SEF and MPF were also decreased ;

在乙烯产率和净输出电功相同的情况下，相对于单独生产烯烃的OCM工艺和O2-CO2动力系统，新工艺的天然气与氧气消耗量的减少率分别为4.3%和3.2%；

For producing the same amount of olefin and electricity , compared with the OCM process and the O2-CO2 gas and steam cycle , the consumptions of nature gas and oxygen of the poly-generation system reduce about 4.3 % and 3.2 % respectively .

等效电功势的简化计算和应用

Simplified Calculation on Equivalent Electromotance and Its Applications

其放电均匀稳定，可减小限流电阻值，降低外电路电功损耗。

Its stable and even discharge makes the ballast resistor smaller which reduces extra power consumption .

无轨电车电功计量计的设计

Electronic Power Meter Design in Trolleybus

异步电功机的磁通检测和观测是矢量控制系统中的关键问题。

The measurement and observation of flux in induction motor is a key problem in vector control system .

本文分析了电功输出比、生活热水输出比和燃气流量比对一次能源利用率的影响。

In this paper , it studies the influence of the ratio of electric to power , the flux ratio of hot water and the flux ratio of gas to the primary energy rate ( PER ) .

目前，热声发电技术的转换效率仍需进一步提高，在获得较大输出电功时系统功率密度低，这些问题严重制约了热声发电系统的推广和应用。

However , the conversion efficiency of the thermoacoustic power generation technology needs to be further increased , and the power density of such system is usually low to get more output electric power . The problems have seriously restricted the applications .

当采用单介质热水炉时，机组动力效率可达68.33%，注水系统热能利用总效率可达42.1%，为电功注水系统效率的2.59倍。

When the single medium hot water boilers are used , the power efficiency of the unit will reach 68.33 % , and the overall heat energy utilization efficiency of the injection system will be 42.1 % , which is 2.59 times that of the electric motor driving injection system .

模糊控制在变速恒频风电无功功率优化中的应用

Application of fuzzy logic control in VSCF wind power generation on optimum reactive power

脑电比功谱及其计算方法

EEG Specific Power Spectrum and Its Calculation Method

长江三峡向华东送电无功补偿设备选型的初步探讨

Preliminary Discussion on Type Selection of Reactive Power Compensation Equipment for Power Transmission from Three Gorges to East China

本文介绍了气电示功图的测录、修正方法，以及按单区燃烧模型用pc&1500袖珍计算机进行放热规律计算的程序框图。

The recording and correcting methods of that indicator diagram are introduced here . According to the single-zone combustion model , a flow sheet , by using PC-1500 pocket computer to calculate the heat-release - pattern , is presented .

微动力系统的核心技术之一是微型燃烧器的研制和设计，目前，微型燃烧器主要采用碳氢燃料燃烧释放热量的形式进行热、电和功的转化。

The core technique of micro power system is the research and design of micro scale combustor , recently , and the transformation of from heat and electricity to work of the micro combustor is by means of the hydrocarbon combustion giving off heat .

本文提出了一种以模拟、数字PID混合控制方式调整电涡流测功机的制动转矩。

The method of analog / digital PID is given to adjust break torque of eddy current dynamometer .

最后给出了所提仿真技术应用于电涡流测功器仿真和PID控制算法优化的实例。

Finally , the application of HILS approach in the eddy current dynamometer test bed and the PID control algorithm optimization is given .

TSC在牵引变电所无功补偿中的应用

Application of TSC in reactive power compensation in traction substations

介绍了电涡流测功机控制器的设计开发过程，分析了控制系统模型，对系统各PID控制器进行设计和试验调试，给出了系统控制模式的控制效果。

This paper introduced the development process of a kind of controller for eddy current dynamometer and analysed the control system model . The PID controller of system was designed and tested . The control results of system control mode were given .

基于实时嵌入式操作系统μC/OS-Ⅱ结合Motorola最新的16位微控制器设计开发了电涡流测功机数字控制系统。

A measurement and control system in eddy current dynamometer was designed with embedded real time operating system μ C / OS - ⅱ and a 16 Bite microcontroller of Motorola . The architecture and function of main module were introduced .

分析现行各种动态无功补偿方式的技术特点并进行性能比较，提出TCR与TSC2种动态无功补偿方式是牵引变电所无功补偿和提高供电能力的最佳方式。

Technical characteristics of existing ways of compensation are analyzed and performances are compared . It is proposed that TCR and TSC are the two optimum ways for reactive power compensation and for improvement of feeding capacity of the traction substations .

计时显示电路采用集成块，简单可靠，显示直观。本仪器和JGW电涡流测功器配套使用，适合于3～15kW手扶拖拉机在不拆卸条件下，对功率和油耗进行同步测量。

The instrument is characterized , by high accuracy , simple and reliable operation and intuitive display , and able to be used in cooperation with JGW eddy current power meter , and applicable to synchronous measurement of fuel consumption and 3-15 kW walking tractor .

牵引变电所无功计量方法研究

Study on the measurement method of reactive power in traction substation

变电所无功补偿容量设计的新方法

New Method for Design of Reactive Compensated Capacity of Substation

内燃机电涡流测功机实验室的设计与建设

Design and construction on eddy current dynamometer laboratory of engine

宜万线牵引变电所无功补偿方案研究万斯同与地方史志

Research of Traction Substation Reactive Compensation Plan in Yi - Wan Line

牵引变电所无功补偿方式综述

Survey of the Reactive Compensation Way for the Traction Substation

电涡流测功机的原理与应用

Principle and Application of Electric Whirling Flow Power Measurement Machine

Y0／△－11牵引变电所无功电流分解

Decomposition of Reactive Power in the Y_0 / △ 11 Traction Substation