| 1. | Advanced soft - starting device for high - power three - phase asynchronous motor
先进的大功率三相异步电机软起动装置 |
| 2. | In chapter 5 , the faults diagnoses of stator and rotor in asynchronous motor are mainly investigated
第五章重点研究了三相异步电机定转子故障的诊断。 |
| 3. | Adopting the straight - line bearing and asynchronism electrical machineries of conical surface braking , operation is steady
采用直线轴承及锥面制动三相异步电机，运作平稳。 |
| 4. | A dtc controlled asynchronous motor drive system that uses tms320f240 dsp as its core is designed in this paper
本文设计了以tms320f240dsp为控制核心、三相异步电机为研究对象的直接转矩控制系统。 |
| 5. | The paper presents a novel speed identification scheme based on the bp neural network for the dtc motor drive system
摘要针对异步电动机直接转矩控制系统，基于三相异步电机方程提出一种新型的采用人工神经网络辨识电机转速的方法。 |
| 6. | Sep . 1998 - oct . 1999 , worked in nanjing hoist motor plant as a process engineer . responsible for process technology of three phuse induction motor
三： 1998年9月- 1999年10月，在南京起重机械总厂电机分厂工作。主要从事三相异步电机的工艺技术工作。 |
| 7. | Firstly , this thesis compares this automated system hardware structure with those of some others , and analyzes the virtues and defects of these systems " hardware structures
该系统既可以对普通三相异步电机也可以对变频电机和同步永磁电机进行自动测试。 |
| 8. | The operational characteristic of beam pumping unit is introduced , beam pumping unit is running , the cause changing three - phase asynchronous motor as a generator is also analyzed in detail
介绍了游梁式抽油机的工作特性,详细分析了抽油机运行时三相异步电机产生“倒发电”现象的原因。 |
| 9. | A compact and high performance frequency inverter , telemecanique altivar 31 is designed for the control of 3 - phase asynchronous motors with power ratings from 0 . 18 to 15 kw
Altivar31变频器te电器的altivar31是一种小型的高性能变频器，它设计用于控制额定功率从0 . 18kw到15kw的三相异步电机。 |
| 10. | So this paper builds the rotor resistance ' s identification model of the three - phase asynchronous motor on the basis of the four - class accurate mathematics model of the three - phase induction motor in the a - b coordinate
所以，本文又基于两相静止?坐标系下的三相感应电机4阶精确数学模型，建立了三相异步电机的转子电阻辨识模型。 |
