您要查找的是不是：
- According to the actual working condition of the electric motor on ground drive screw pump, two kinds of new motors are proposed, that is the gearshift multi-power single speed motor and speed regulating pole change motor. 摘要根据地面驱动螺杆泵电动机的实际工况，提出了分挡多功率单速和变极调速2种新的电动机设计方案。
- pole change motor 换极电动机
- pole changing motor 变极电动机
- Clock motor operated running time meter furnished for each motor and actuated by motor starter auxiliary contacts. 每台电机均配置电钟电机运行计时器,由电机启动器辅助接点驱动。
- The shadow of the bamboo pole changes as the sun moves. 竹竿的影子便随着太阳的移动而变化。
- Clock motor operated running time meter furnished for each motor and actuated by motor starter auxiliary contacts. Meter records to 99,999 hours (non-resettable). 每台电机均配置电钟电机运行计时器,由电机启动器辅助接点驱动。计时器可记录99,999小时(不可复零)。
- Other: PK control panel, GZDW microprocessor-based high-frequency switch DC power supply cabinet, JKR (PGR, GCR, GDR) the exchange of low-voltage motor starter cabinet. 其它：PK控制屏、GZDW微机型高频开关直流电源柜、JKR(PGR、GCR、GDR)交流低压电动机起动柜。
- The paper introduces the DSP control of brushless DC motor, and the principle, management as well as software correcting of CEMF pole changing. 本文介绍了无刷直流电机的DSP控制,详细介绍了在无刷直流电机控制中反电势检测换相的原理; 反电势、电流检测的管理;
- To be reversed any two wire can be changed motor direction. 调换任意两相接线即可改变电机旋转方向。
- In light of experience, the brushless self-control motor starter is superior to the frequency sensitive rheostat, but it’s slightly inferior to liquid resistance box with larger capacity. 根据经验，无刷自控电机起动器它优于频敏变阻器，但稍差于容积较大的液阻箱。
- Abstract: As the industrial site equipment, the motor starter device is requested to provide abundant INTERBUS to meet the need of the customer communication, remote control and other functions. 摘要]电机起动装置作为工业现场设备需要提供丰富的工业总线接口,以满足与客户端设备通信、远程控制等功能的需要,针对这一需要，设计了一种基于DSPIC30F数字信号控制器的嵌入式PROFIBUS智能从站。
- Please examine the wiring of the encoder cables. If anything is wrong with it, then please change motors. 请检查编码器电缆。如果电缆没有问题，请更换马达。
- In the gap magnetic field of pole changing synchronous machine,there would be large harmonics,which have some effects on the operating performance of the machine. 由于变极同步电机气隙磁场中将存在较大的谐波,这些磁场谐波对电机运行性能将产生一些影响。
- Electronic aptitude motor starter and application 电子软起动器及其应用
- Design of Soft Motor Starter Based on Fuzzy Control 基于模糊控制电机软启动器的设计
- He flew to Europe via the North Pole. 他经由北极飞到欧洲。
- We also supply series YVF2 frequency changing motor and series YD changing motor. YVF2系列的变频调速电机和YD变极变速电机，上述各系列电机本厂均可提供。
- Research on Intelligent Arcless Motor Starter 智能无弧电动机起动器的研究
- See if you can hook it with this pole. 看看能不能用这根杆子把它捞起来。
- control system of electro-control motor starter 电控发动机控制系统
