电气系统

Electric betweenness and its application in vulnerable line identification in the power system is presented.

徐林，王秀丽，王锡凡摘要：提出线路的电气介数并将其用于电力系统关键线路识别。

Multifunction meters and analysers for measuring, monitoring and recording the parameters of a single-, bi-, and three-phase system.

多功能电表和和分析仪可测量，监管和和记录单相，双相和三相系统电气参数。

From the burden increased aspect clarify set up the necessity of station, then pass to drew up to set up generalize of transformer substation and line direction to consider, and pass to analysis of carry the data, safety, economic and dependable consider and made sure the 110 kV, 35 kV, 10 kV and station use electricity of lord connect line, then again through burden calculation and power supply scope made sure main number, capacity and model number of the transformer set, also in the meantime make sure the station uses capacity and model number of transformer, end, according to biggest keep on work electric current and short circuit calculating of calculation result, to the high pressure Rong break a machine, insulate a switch, female line, insulate son and wear a wall set tube, electric voltage with each other feeling machine, electric current with each other the feeling machine carried on choose a type, thus completed a 110 kV electricity a part of design.

本文首先根据任务书上所给系统与线路及所有负荷的参数，分析负荷发展趋势。从负荷增长方面阐明了建站的必要性，然后通过对拟建变电站的概括以及出线方向来考虑，并通过对负荷资料的分析，安全，经济及可靠性方面考虑，确定了110kV ，35kV ，10kV 以及站用电的主接线，然后又通过负荷计算及供电范围确定了主变压器台数，容量及型号，同时也确定了站用变压器的容量及型号，最后，根据最大持续工作电流及短路计算的计算结果，对高压熔断器，隔离开关，母线，绝缘子和穿墙套管，电压互感器，电流互感器进行了选型，然后进行配电装置和平面布置的设计以及防雷的设计，从而完成了110kV 电气一次部分的设计。

GE is directing attention to version 3.7.3 of its Web-based Centricity PACS-IW software.

通用电气公司将注意力集中在其网络版3.7.3的了Centricity PACS系统，信息战软件。

Electric control system is very important for the Ceramic Punching Machine.

电气控制系统是陶瓷压砖机中非常重要的部分。

Based on the analysis of mechanical and driving control characteristics of the coater, the design of driving control scheme was put forward, the equipment selection and funtion realization were described, finally the control implementation was explained.

摘 要：在对涂布机传动控制工艺分析的基础上，确定了传动系统控制的设计方案，同时进行了设备选型，实现了对较高车速涂布机的电气控制。

It is composed of pay-off stand, drawing machine, trunk coiler, electric control system

机组由放线架，拉线主机，象鼻式收线机，电气控制系统，轧头穿模机等组成。

The main controller compatible with DS87C550 and P87C552, implements the functions of system resource management and task schedule. The communicatory part, which expands the serial interfaces by TL16C554, implements the communication among the main controller, the remote communication terminal and the field devices. The interface part implements isolation between field devices and monitoring terminal with photoelectric coupling; Solar battery supplies power for the monitoring terminal.

主控部分兼容DS87C550和P87C552两种MCU，实现了系统资源的管理与任务调度；通讯部分采用TL16C554扩展了多个串口，实现了主控部分与远程通信终端及智能仪器之间的通信；接口部分采用光电耦合技术实现了现场设备与监控终端之间的电气隔离；采用太阳能供电技术为监控终端提供了电源。

Finally according to data and make reference to the same kind tool machine to design electricity and liquid of computing the tool machine to press system, and draw its principle diagram.

最后根据资料和参考同类机床来设计计算机床的电气和液压系统，并绘制其原理图。

The fieldbus technology was widely applied to the electrical control system in different domain.

现场总线技术广泛应用于各个不同领域的电气控制系统中。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。