电气设备

真空断路器是牵引供电控制中最重要电气设备之一，真空断路器的在线监测对保障供电系统安全运行具有十分重要的意义。

Vacuum circuit breaker is one of the most important electric accessory in traction power supply control . Circuit Breaker ( CB ) on-line monitoring plays an important role in the safety operation of the system .

当前煤矿电气设备安全管理存在的问题和对策

Current Coal Mine Electric Accessory Safety Manages Have Problem and Countermeasure

MEMS在电气设备中应用探讨

Discussion of MEMS application in electrical equipments

SF6电气设备故障特征气体快速检测方法

Fast Examination Method of Breakdown Characteristic Gases for SF_6 Electrical Equipment

SF6电气设备中湿度测试的温度修正

Temperature Correction in Humidity Measurement of SF_6 Electrical Equipment

SF6在电气设备应用方面的若干问题

Several Problems of SF_6 in Electic Equipment Use

采用MicrosoftvisualC++开发出了良好的人机交互界面，主要包括：用户管理模块、查询模块、以及各角色模块等，适用于电气设备研发生产型企业的处理流程。

We use Microsoft Visual C + + to develop a good human-computer interface , including query module , the user management module , and the role modules .

局部放电（PartialDischarge，简称PD）是造成电气设备绝缘劣化的重要原因之一，也是反映设备绝缘状况的重要征象。

Partial discharge ( PD ) is one of the important reasons causing power equipment insulation degradation , and it is an important symptom of insulation status in equipment .

在设备管理子系统中根据RCM理论，对唐山钢铁公司高速线材的所有电气设备进行全面而细致的RCM分析，建立起设备的设备卡片表和信息工作单；

Equipment Management System establish device card table and device information sheet for every device ;

系统投入使用后，实现了单元机组DCS、辅网设备（含水、煤、灰网）、电气设备、脱硫系统等的远程监控。

It realized remote controlling of supercritical unit DCS , handling equipments of water , coal and ash , electrical installations , and desulfurization equipment .

基于PXI的舰炮电气设备通用自动测试系统

General auto - test system of naval gun electrical equipment based on PXI

DGA技术在电力机车充油电气设备故障诊断中的问题探讨

Study on Fault-diagnosis of Oil-filled Electric Equipment with DGA Technology

核电厂1E级电气设备环境鉴定

Environmental Qualification for Class 1E Electric Equipment in Nuclear Power Plant

广西500kV电网的高压电气设备及运行经验

HV Electrical Equipments and Operation Experience in Guangxi 500 kV Grid

600MW机组电气设备选型设计中的问题

Problems of Selection and Design for Electrical Equipment on 600 MW Unit

为了对实际工作中的高压电气设备进行模拟，设计并制作了一套高压放电下SF6气体分解模拟装置。

In order to simulate the actual high-voltage electrical equipment , designed and produced a simulation device that can simulate the decomposition of SF6 gas under a high voltage discharge .

该装置可用于对电容型试品（如电力电缆、发电机、套管和电容器等）进行耐压试验，特别是现场安装后的SF6电气设备的交接试验。

The system is designed for high voltage test of capacitive equipments such as power cable , generators , bushings and capacitors , especially for field commissioning test of SF_6 gas insulated equipments .

但在SF6电气设备运行、维护和检修中，面临一些全新的课题，如气体压力监测和含水量测量等气体管理工作。

But in operation , maintenance and overhaul of SF6 electric equipment , some totally new issues are confronted with , such as gas pressure monitoring & testing and water content measuring etc gas management work .

通过监测电容性设备介质损耗（tanδ）、氧化锌避雷器阻性电流、变压器铁心电流和变压器油中各气体的含量来判断电气设备的绝缘性能。

The insulation properties of electric equipment are judged by monitoring medium consumption ( tan δ) of capacitance equipment , resistance current of zinc oxide lighting arrester , core current of transformer , and content of gas in transformer oil .

文章提出了发电厂电气设备MMIS的主要框架及实现的基本功能。

The paper illustrates a main frame for MMIS of the electrical apparatus in power plants with fundamental functions to be realized .

环境尤其是阳光辐射对SF6电气设备密度继电器的现场校验的准确性有很大的影响，因此在现场校验时必须采取措施消除环境的影响；

Environment , especially the sunshine has influence on the accuracy of local checkout of density relay electric equipment charged with SF_6 gas , so some measures must be adopted to eliminate the influence of environment ;

讨论了由于飞机上的电气设备频繁启停、雷电放电等引起的电快速瞬变脉冲群的电磁兼容（EMC）问题，给出了抵抗瞬变脉冲群的电磁兼容标准。

This paper discusses the electromagnetic compatibility problem ( EMC ) of fast transient electric pulse train caused by frequent start of electrical equipment and thunder discharge of electrical equipment , and the EMC standard against transient pulse train is also given in the paper .

近年来.新建或扩建电厂设计中越来越多的大机组工程考虑电气设备全面采用计算机监控，其中重要一环就具将厂用电源系统由常规控制纳入分散控制系统（DCS）监控。

Recently , in design of new or expansion construction of power plant , the more and more projects of large generator units fully adopt computer monitoring for electric equipments , in which the important role is from the conventional control to DCS monitoring for auxiliary power supply system .

设计了采用380V交流电，通过调压器、升压器及其它电气设备提供试验台要求电压的供电方案。

380V alternating current is adopted , and in addition , regulator , booster and other electrical equipments are used to afford the power supply plan according to the requirements of test bench .

针对智能化电气设备的工作特点，设计了有针对性的专用实时操作系统（S-RTOS）。

Based on the detail analysis of the intelligent electrical apparatus , a special RTOS ( S-RTOS ) is designed in this paper .

为计算单柱式电气设备的动力特性和抗震能力，我们编制了SACT-86计算机程序。

A computative Program named SACT-86 has been compiled to calculate the dynamic character and aseismic behavior of the electrical installations of the single column type .

纯净的SF6气体具有优良的绝缘性能及灭弧特性，但是在强电弧的作用下，SF6气体会发生分解生成毒性物质，从而腐蚀电气设备，进而影响到电气设备的绝缘及灭弧能力。

Pure SF6 gas has excellent insulating properties and arc characteristics , however , under the effect of the strong arc , SF6 gas will decompose and generate toxic substances , then corroding electrical equipment , thereby affecting the insulation and arc ability of electrical equipment .

ISO7637-2说明了安装在12V和24V电源系统上的客车商用车辆上电气设备电瞬变干扰的传导试验方法与步骤，用以保证设备的电磁兼容性。

Introduce international standard ISO 7637-2 . It specifies test methods and procedures to ensure the electromagnetic compatibility to conducted electrical transients of equipment installed on passenger cars and commercial vehicles fitted with 12 V and 24 V electric supply system .

电力电缆测试是电气设备故障检修中的一项重要工作，首先总结了电缆行波测距法的相关原理，并通过EMTP软件对电缆故障测试方法进行仿真，分析了相应故障测试信号的变化规律。

Electric power cable test is an important work in electrical equipment troubleshooting . Firstly , correlation principle to travelling wave fault location of cable is summarized , simulation of cable fault test method is carried out and the change law of fault test signal is analyzed .

本文介绍了电磁兼容测试的CISPR出版物和IEC标准，对于医用电气设备或系统要达到的发射和抗扰度的要求，以及测试方法和推荐的测量等级。

This paper introduces the CISPR publications and IEC standards related to EMC testing and measurement techniques . The object of that is intended to introduce emission and immunity requirements , test methods , and range of recommended test levels applied to medical electrical equipment or system .