power-supply system

This paper researches that how to take the form of wind power as power-supply system for railway freight vehicles with the wind energy resources during train running.

本文研究了利用铁路列车运行过程中产生的风能资源，以风力发电形式为铁路货车车辆提供电源的系统。

The system of proportional representation has led to the minority parties continually holding the balance of power in the parliament.

比例代表制使得少数党在议会中频频拥有举足轻重的地位。

The hospital has an auxiliary power system in case of blackout.

这家医院装有备用发电系统以防灯火管制.

The enterprise get the better power saving effect and power saving benefit by using system power saver and motor power saver in the engineering of power saving and technical development.

通过在节能技改工程中使用电机节电器和系统节电器，使企业取得了较好的节电效果，创造了较好的节电经济效益。

To assure the quality, a trans-region power-supply system is necessary, with compensation equipments in series.

为了保证供电质量，就需要在其跨区供电时，投入串联补偿装置。

Based on the generalized power angle characteristics of the text proposed a distributed power generation and network integration of the power conditioning system, direct control of the inverter output power, and control the direction and size of the power transmission through three-winding transformer.

基于广义功角特性，文本提出了一种分布发电并网与功率调节一体化的系统，对逆变器输出功率进行直接控制，通过三绕组变压器实现控制功率传输方向和大小。

Power can be fed from wind generators into the electricity grid system.

电力可以从风力发电机流入输电网.

In a mathematic method, switching power-supply system can be symbolized by linear transfer function and non-linear control model for an integral system simulation model. The model can quicken simulation.

通过数学的方法，把小功率开关电源系统表示成线性传递函数和非线性控制模型，建立了一种开关电源全系统的仿真模型，提高了仿真速度。

In addition, singular system can describe the physical speciality of many engineering practice well, such as electron network system, electric power system, economy system, mechanism system, chemic industrial system, missilery system, aeronautic system and so on.

而奇异系统由于其能较好的描述系统物理特性而成为描述与刻画许多实际系统的有力工具，如电子网络系统，电力系统，经济系统，机械系统，化工过程系统，导弹系统，航空工程等。

Power System FACTS Technology Research Developing Center of Shanghai Jiaotong University and Shanghai Jiulong Electric Power Science Technology Co. Ltd. take the project from Shanghai Power Company, developing the integrated equipment with dynamic reactive power compensator and active power filter.

上海交通大学电力系统FACTS技术研发中心和上海久隆电力科技有限公司合作承担了上海市电力公司的项目，研制成功了动态无功补偿与谐波治理（有源滤波）综合装置。

Study of the simulation of locomotive drive harmonic pollution in the electric traction power-supply system adopted the autotransformer mode

自耦变压器供电方式的电牵引供电系统中的机车驱动谐波污染仿真研究

Thermal power plants as an important power in a reactive power source, power bus voltage regulator for power system stability plays an important role.

火电厂作为电网中重要的一个无功源，电厂母线电压调节对电网稳定起着重要的作用。

Design of low-power consumption temperature collecting alarm system based on MSP430

基于MSP430的低功耗温度采集报警系统的实现

When you hear people speaking of making a rapid transition toward any type of energy, whether it is a switch from coal to nuclear power, or a switch from gasoline-powered cars to electric cars, or even a switch from an incandescent to a fluorescent light, understanding energy system inertia and momentum can help you decide whether their plans are feasible.

当你听到人们谈论如何快速将一种能源转化为另一种能源的时候,无论是从煤炭到核能,还是从汽油动力汽车到电动汽车,抑或是从白炽灯到荧光灯,了解能源系统的惯性和动量可以帮助你决定他们的计划是否可行。