1) substation equipment
变电设备
1.
Research on unified model of substation equipment state information based on CIM
基于CIM的变电设备状态信息统一模型的研究
2.
This paper recommends the principle of infrared diagnostic technology applying to substation equipment fault diagnosis,and also describes the characteristics of infrared diagnostic technology.
介绍了红外诊断技术用于变电设备故障诊断的原理,阐述了红外诊断技术的特点,其适用范围包括导流回路的故障诊断、绝缘故障的诊断、铁磁损耗和涡流故障的诊断以及油浸设备缺油故障诊断。
3.
Based on the theory of artificial neural network and fuzzy mathematics,the fault diagnosis of substation equipment, such as large power transformer and so on,are discussed systematically.
变电设备的绝缘诊断是一个综合研究课题 ,它涉及多个方面的理论和知识。
2) transformation equipment
变电设备
1.
Design of on-line condition-based maintenance monitoring systems for transformation equipment of 500 kV substations
500kV变电站变电设备状态检修在线监测系统的设计
2.
Fault diagnosis model is one of the core algorithms in transmission and transformation equipment.
故障诊断模型是开展输变电设备状态检修的核心环节之一,文中采用弹性反馈(RPROP)神经网络算法建立主变压器油中溶解气体的神经网络故障诊断模型,通过与带动量因子的标准反向传播(BP)算法、Bold Driver算法、SuperSAB算法相比较,表明了RPROP算法在故障模式识别中具有更好的学习效率与泛化能力,故障诊断的准确度高于传统分析方法,在变电设备状态诊断中具有良好的应用前景。
3.
For a long time, time-based maintenance is used in China s transformation equipment maintenance, and which decided to extend or shorten the repair cycle as a matter of experience have made indelible contribution for the reliability of equipment.
长期以来,我国变电设备采用的维修方式是定期检修,这种根据经验决定延长或者缩短维修周期的维修方式为设备的可靠性做出了不可磨灭的贡献。
3) transformer equipment
变电设备
1.
In this article, establishment of transformer equipment status inspection system relying on the synthetically online monitor system in Fuyang Power Supply Company was introduced.
文中介绍阜阳供电公司依托综合在线监测系统,开展变电设备状态检修的应用状况。
2.
The transformer equipments check is the valid means that promise the equipmentscredibility circulate reduce the equipments trouble.
变电设备的检修,是保证设备可靠运行、减少设备事故的有效手段。
4) transmission equipment
变电设备
1.
Analyzed the present situation and the way to deal with the situation of transmission equipment;
变电设备检修管理现状分析与对策
2.
This article introduces the development and application of transmission intelligent inspection system,which is to make transmission operation officer standardized on the work of equipment inspected,to improve the standardization,standardization and information of transmission equipment inspection and to achieve the standardization and information sharing of error management.
为规范变电站运行人员设备巡视检查工作,提高变电设备巡检工作的规范化、标准化、信息化水平,实现变电设备巡检、缺陷管理工作的标准化和信息共享,开发和应用变电设备智能巡检系统。
6) power transmission and transformation equipment
输变电设备
1.
Research on assessment and analysis system of condition-based maintenance for power transmission and transformation equipment;
输变电设备状态检修评估分析系统的研究
2.
Standardized task management system based on GPS for power transmission and transformation equipment;
基于GPS的输变电设备标准化作业管理系统
3.
Changing idea and carrying out status repair work of power transmission and transformation equipment;
转变观念,积极开展输变电设备状态检修工作
补充资料:电力牵引变电设备检测车
电力牵引变电设备检测车
testing car for traction substation
dianl一q旧ny旧b旧nd旧n 3hebelJ旧neeehe电力牵引变电设备检测车(testing ear fortraetion substation)电力牵引变电所设备的现代化检修工具。电力牵引变电所设备分一次(高压)设备和二次(低压)设备。前者含主变压器、断路器、互感器及隔离开关等,后者包括继电保护、自动化和远动装t等.检侧车按检侧对象不同分为一次设备检测车和二次设备检侧车。检侧试验在电气化铁路交付运营前称交接脸收试验,在交付运营后称预防性试验。 一次设备检测车对牵引变电所一次设备进行检侧、试脸的一种多功能徽机测试装t。整个试验装里固定安装在一辆中型客车上,通过人机对话选择被测设备及试验项目,并能自动完成试验和各试验电源调节及数据采集、处理,具有试脸项目齐全、设备集中、小型多功能、可人机对话以及精度高、操作简便、抗干扰能力强、有自我保护等特点. 主要侧试项目有: (1)绝缘电阻及吸收比, (2)线圈直流电阻及接触电阻; (3)变压器变比, (4)介质损失角正切值及电容量; (5)泄诵电流, (6)断路器固有分、合闸时间. (7)补偿装里电感、电容参数; (8)接地电阻; (9)温度参数. (1。)直流耐压试验. (11)交流耐压试验; (12)绝缘油试验。 二次设备检测车对牵引变电所二次设备检测试脸的一种多功能徽机侧试装里。整个装置固定安装在一辆中型客车上,采用全徽机自动控制、数字合成测试保护继电器的各种电压、电流信号,实现继电保护及配电盘控制、信号回路自动检测.配电盘按检测要求将全部检侧回路用电缆引至专用检测插座上,检测车只需将检侧拍头擂人,即可对配电盘上各种继电器及回路进行自动侧试.具有自动化程度高、侧量精度高、通用性强、可布性高等特点。主要侧试项目有: (1)单体继电器侧试,包括阻抗继电器、差动继电器、功率方向继电器、电流继电器、电压继电器、时间继电器、中间继电器等的测试. (2)可自动完成差动保护二次接线六角形特性测试;(3)可实现配电盘各种控制、保护、信号回路的自动测试。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条