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- The periodic variation in speed of a synchronous motor with respect to the current. (同步电动机的)速度偏差同步电机运行速度的周期性变化
- A synchronous motor drives the measuring bob at a constant rotational speed. 同步马达驱动测锤以恒速旋转。
- Therefore,a micro-computer controlled energizing device for LZK series synchronous motors have been developed. 为此,研制了LZK系列同步电机微机控制励磁装置。
- Polyphase synchronous motors used in ship propelling have a broad application foreground. 多相同步电动机用作舰船的推进电机有着广泛的应用前景。
- It is mainly involved in manufacture and distribution of Permanent-Magnet Synchronous Motors, virous of DC Motors and inverter. 主要从事电梯用永磁同步曳引机、各类直流电机、变频器的生产与销售。
- In case of poweroff, it is available to ensure synchronous motors's working continuity by means of using reserve power source automatic connection device. 而当断电时,同步电动机通过备用电源自投,实现连续正常运行的是可行的。
- In case of poweroff,it is available to ensure synchronous motors's working continuity by means of using reserve power source automatic connection device. 而当断电时,同步电动机通过备用电源自投,实现连续正常运行的是可行的。
- Leading power factor in AC circuits (0.0 to -1.0) is caused by capacitive loads or overexcited synchronous motors which cause the current to lead the voltage.See Power Factor. 超前功率因数 交流电路中的超前功率因数(0.;0 to -1
- A synchronous motor can be used to drive a fan through a variable-speed magnetic coupling. 一个同步电动机能够通过变速磁性联轴带动风扇。
- This paper introduces a high-frequency transformer used in a new exciter for the synchronous motor. 针对晶闸管相控整流式同步电动机励磁装置的问题,提出了一种新型的同步电动机励磁电源。
- Abstract: Presented static-characteristics analysis of slotless permanent magnet linear synchronous motor(PMLSM). 摘要:建立无槽永磁直线同步电动机分层解析模型。
- The appearance of brushless DC motor made the difference between DC motor and synchronous motor become confusable. 摘要无刷直流电动机的出现,使得直流电动机与同步电动机的区别变得模糊了。
- Studies of a series of cigarette machines of advanced industry countries, a machine equipped with many frequency conversion synchronous motors and step-by-step motor etc. 先进工业国家的现代烟草机械常常是一台机械上装备有一系列变频调速同步电动机与步进电动机等。
- Shanghai Jiaotong University, main research area: sensorless control of permanent magnet synchronous motor. 向为永磁同步电机的无传感器控制。
- The pulsating magnetic field PM low speed synchronous motor is a type of PMSM with novel structure and principle. 脉振磁场永磁低速同步电动机是一种新结构原理的电机。
- This engine, a hybrid synchronous motor, offers continuous output of 80 horsepower and peak torque of 162 lb-ft. 该引擎,混合同步电机,提供了80马力和162磅英尺的峰值扭矩的连续输出。
- The siliconcontrolled excited device of SEC22 digit synchronous motor is designed on basis of MI-MOREGK6RA22 digit DC drive of Germany SIEMENS Company. SEC22系列同步电动机全数字可控硅励磁装置,是基于联邦德国西门子公司SIMOREG K 6RA22系列全数字直流传动变流装置设计而成。
- After the structure of the coreless disk PM synchronous motor is analyzed the running characteristics and control differences would be summed up. 通过对盘式无铁心永磁同步电动机结构的分析,总结此种电机运行中的特点,及其在控制中与普通永磁同步电动机的不同之处。
- Direct Torque Control (DTC) method is analyzed and the application of DTC to Permanent Magnet Synchronous Motor (PMSM) is discussed. 分析了直接转矩控制的原理 ,在此基础上 ,探讨了其在永磁同步电机控制中的应用。
- Direct torque control(DTC)of permanent magnet synchronous motor(PMSM)was research,and a PMSM DTC system based on TMS320LF2407 was developed. 对永磁同步电动机直接转矩控制运行机理进行了研究。 在此基础上开发了一套基于TMS320LF2407的永磁同步电动机直接转矩控制交流调速系统。