1) large generator
大电机
1.
After a long term running of large generator,the stator slot wedges would become loose under electromagnetism force as a result of the compositive effect of stator winding current and the magnetic field across through stator slot.
文章综述了大电机定子槽楔的作用和大电机中松动槽楔的存在可能导致的危害,介绍了国内外多种检测槽楔松动的技术和方法,并分析了它们的优缺点,最后重点介绍了本实验室在槽楔松动检测方面的最新成果。
2.
Stator bars may get into vibration fiercely caused by the electromagnetic force due to the existence of loose wedges in large generators,which would accelerate the deterioration of the insulation system even make the generators step into calamity ultimately without any treatment.
通过对大电机的2种不同固定结构槽楔的松动过程进行研究,获取槽楔受迫振动条件下的声音及位移特性来综合判断槽楔的松动程度,并在此振动特性的理论模型及实验基础上,开发了基于DSP数字信号处理的大型发电机槽楔松动检测系统,能够快速准确地检测槽楔的松动性。
2) large-scale motor
大型电机
1.
Design and Implementation of Online Monitoring and Fault Diagnosis System Platform of Large-scale Motor Base on Embedded Technology;
基于嵌入式技术的大型电机在线状态监测与故障诊断系统平台的设计与实现
2.
Die structural design of large-scale motor stator sector piece, difficulties and solving steps in design and manufacture of parts and components are introduced respectively.
介绍了大型电机定子扇形片模具结构的设计,及零部件设计加工难点和解决办法。
3) cargo motor
大车电机
4) Large electrical machine
大型电机
1.
A method is proposed for automatic on-line detection and processing of PD signals of large electrical machines, It is realized with an STD bus industrial computer as the slave fordetection and an IBM-PC as the master for data processing.
提出了一种大型电机ＰＤ信号在线检测的方法，即以ＳＴＤ总线工业控制机为下位机进行ＰＤ信号的检测，以ＩＢＭ－ＰＣ机为上位机进行数据处理，通过上下机通信实现ＰＤ信号的自动检测与处理。
5) amplifying generator
放大电机
6) Large Electrical Machines
大型电机
1.
Beginning an analysis of the shortcomings of present methods used to test turn-to-turn insulation of pole coil of large electrical machines,the frequency distribution of the turn-to-turn voltage in pole coil is researched at the first by a distribution circuit model of the pole coil.
提出了利用高压大功率电力电子开关技术和并联谐振电路技术开发大型电机磁极线圈匝间绝缘试验,采用中频高压电源的技术方案,并结合典型的磁极线圈具体参数对技术方案中的关键技术环节进行了仿真分析。
补充资料：大电机转子吊装
大电机转子吊装
箫郭磊奋启
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