The single-phase motor has a reverse direction with the totating's when operated.
单相电动机运转时，产生与运转方向逆方向的转矩，因此不可能在短时间内改变方向。
三相马达保护。
The stabilities of two phase motor systems can also be improved by control method.
采用控制的方法，提高二相电动机系统运行的平稳性。
The single-phase motor have a reverse direction with the totating's when operated.
单相电动机运转时，产生与运转方向逆方向的转矩，因此不可能在短时间内改变方向。
Comparing with three-phase motor system, multiphase motor system has some obvious superiority.
多相电动机系统与传统三相电动机系统相比具有诸多明显的优势。
Three-phase motor relies on three-phase supply. It has a high efficiency and can get a high starting torque.
三相电动机以三相电源驱动感应电动机，其效率很高，启动力矩也比较大。
In the split-phase motor, the startup winding is designed with a higher resistance than the running winding.
在分相式电机里，设计启动绕组的电阻要比运行绕组的电阻大。
A novel control method is proposed in this paper, namely six-phase motor trapezoidal wave phase current control.
针对多相电机控制模式复杂性的特点，本文提出一种新颖的控制方式：六相感应电机梯形波相电流控制。
The primary outcome was the change from baseline to six months in the off-phase motor score of the Unified PD Rating Scale (UPDRS).
主要结果是看在后期帕金森病统一评定量表（UPDRS），从基线到六个月的离线阶段动量分数的变化。
Using the technique of frequency conversion in three-phase motor, it is convenient to simulate vehicles engine in differ rotate speed.
利用变频技术对三相异步电动机进行变频调速，方便地模拟了车辆发动机不同转速。
It is widely used as the start-up and running capacitor that is special for micro water pump, cleaning machine, washing machine, and single-phase motor.
应用范围广，专门用于微型水泵，清洗机，洗衣机，电风扇，电冰箱，空调等设备、仪器的交流电机启动和运转。
Of course, can also be equipped with DC motor, single-phase motor, synchronous motor and all kinds of three-phase asynchronous motor and other power sources.
当然也可以配直流电机、单相电机、同步电机及各类三相异步电机等动力源。
The high-precision three-phase motor of HB Cutter, is not only high-precision , high-speed, stable-performance, but also capable of producing top-quality drawings.
采用高精度三相电机，不但精度高、速度快、性能稳定，而且绘图效果一流；
The paper introduces an integrated protection device of three-phase motor controlled by SCM 89c52, which realizes integrated and intelligent controlling of electric motor.
本文设计了用单片机89c52控制的三相电机综合保护装置，实现对电动机的综合智能控制，有效解决目前电动机保护单一的问题。
With the complexity of the control of multiphase machines, a novel control method was proposed in this paper, namely six-phase motor trapezoidal wave phase current control.
针对多相电机控制模式复杂性的特点，提出一种新颖的控制方式：即六相感应电机梯形波相电流控制。
The utility model can cause that the power of a motor is cut off automatically, when the power of one phase of the three phase motor is cut off; therefore, windings are protected.
本实用新型可使三相电动机的一相断电时使电动机自动断电，从而保护绕组。
In the industrial power distribution system simulated and via RS-485 bus, the prototype realizes the control of general electric equipments, such as the three-phase motor, the fan, and so on.
样机实现了在模拟工业配电环境中通过RS- 485接口控制三相电机、风扇等常用电器设备。
The system can be DC motor testing, general three-phase motor testing, automobile starter motor testing, car wiper motor testing, motor testing deceleration, electric bicycle motor parameters.
该系统可进行直流电机测试、普通三相电机测试、汽车起动电机检测、汽车雨刮器电机检测、减速电机检测、电动自行车电机参数测试。
By contrast, the Tesla Roadster USES just one gear-such is the flexibility of its three-phase induction motor.
相反地，特斯拉跑车公司只需要动用一个传动设备——那就是三相诱导式发动机的灵活性。
Weighing in at 52kg (115lb), the Tesla Roadster's tiny three-phase induction motor is no bigger than a watermelon.
重达52千克（115磅），特斯拉跑车公司的小型三相诱导式发动机甚至还没有一个西瓜大。
In a drive system of power transistor inverter-motor, not only can it be used in fine control of motor current waveform, phase, amplitude and frequency, but can also be used to sense, fault current.
在大功率晶体管逆变器——电动机驱动系统中，它不但可用来对电动机电流的波形、相位、幅值和频率进行精细控制，而且能快速地检测出故障电流。
Drive USES one three-phase induction motor per pillar.
每根柱都使用一个三相感应电动机进行驱动。
Therefore the wave form aberration rate must first be tested in the full scale test of tree? Phase induction motor.
因此，在三相感应电动机的型式试验中，首先必须测试电源电压的波形畸变率。
Phase current in motor stator is precisely detected by current detection circuit.
输出相检测电路准确的检测到电动机定子相电流。
It is presented that the design features of terminal box for Series YBK2 flameproof three-phase induction motor, comparing with Series YBK and a design proposal is given in this article.
文章对Y BK系列电动机和YBK2系列电动机接线盒的规格进行了比较，介绍了YBK2系列电动机接线盒的设计特点，最后给出设计方案。
YS series three-phase asynchronous motor has excellent starting and running performance and is simple in structure, easy to operate and maintain.
YS系列三相异步电动机有优良的启动和运行性能，结构简单，使用和维护方便；
Based on operation parameters of a three phase induction motor at duty type S1, this paper deduces the thermal state of this motor with constant output at duty type S7.
主要介绍一种依据一台三相异步电动机在S1工作制下的运行参数推断该台异步电动机容量不变时在S7工作制下发热情况的方法。
In this paper, the study for the two-phase hybrid stepper motor as a position sensor is investigated.
针对二相混合式步进电机固有的特点，对其作为连续角位移测量传感器进行了深入的研究。
In this paper, the study for the two-phase hybrid stepper motor as a position sensor is investigated.
针对二相混合式步进电机固有的特点，对其作为连续角位移测量传感器进行了深入的研究。
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