This paper analysizes the regulative law of the synchronous motor excitation, and the synchronous motor excitation controller by using TCA785 integrated trigger is presented.
分析了同步电动机励磁调节规律，介绍了以TCA785集成移相触发器研制的同步电动机励磁控制器。
The result show that the motor excitation current and torque current have been decoupled. The motor dynamic response fast, smooth operation, and has good steady-state performance.
试验结果表明，电动机的励磁电流和转矩电流解耦成功，电动机动态响应快，运行平稳、具有较好的稳态性能。
Poles mixed-division synchronous motor excitation structure of the concept on a proposed international community and major electrical company research the center of great concern.
转子磁极分割型混合励磁结构同步电机这一概念一提出就引起国际电工界和各大汽车公司研发中心的极大关注。
Hybrid stepping motor rotor with permanent magnets, excitation and produced by permanent magnet electromagnetic torque realize stepping operation.
混合式步进电机的转子用永久磁钢，由励磁和永磁产生的电磁力矩实现步进运行。
Reactive stepping motor rotor windings without, the excitation of stator winding respond to realize stepping operation torque.
反应式步进驱动电机的转子无绕组，由被励磁的定子绕组产生反应力矩实现步进运行。
Excitation system is an important part of synchronous motor running system, it affects the operating characteristics of motor directly.
励磁系统是同步电动机运行系统的重要组成部分，直接影响电机的运行特性。
The dynamic excitation device is driven with the motor.
动态激励装置由驱动电机进行驱动。
Reactive stepping motor rotor windings without, the excitation of the stator winding reacts to achieve step operating torque.
反应式步进驱动电机的转子无绕组，由被励磁的定子绕组产生反应力矩实现步进运行。
The technique of induction motor vector control is a way to realize the decoupling control of stator current excitation and torque variable through coordinates transform.
感应电动机矢量控制技术是通过坐标变换，实现对定子电流的励磁分量与转矩分量的解耦控制。
The technique of induction motor vector control is a way to realize the decoupling control of stator current excitation and torque variable using coordinates transform.
异步电机矢量控制技术是通过坐标变换，实现对定子电流的励磁分量与转矩分量的解耦控制。
This paper researches a kind of micro-controller excitation equipment of synchronous motor that is based on 89C51 micro-controller.
本文介绍了一种基于89C51微控制器的同步电动机微机励磁装置。
To fix a coil of excitation on the stator of alternating current permanent magnetic motor made up a kind of hybrid excitation motor.
交流永磁电机在定子中加入励磁线圈，构成一种可调磁场的混合励磁电机。
The paper further analyses the mechanism of double motor linear excitation. This chapter establishes the principle of the realization of auto-synchronization and the condition of auto-synchronization.
对双电机实现自同步直线激振的进一步分析和推导，给出自同步原理和同步性条件；
Compared with other motors, Permanent Magnet Synchronous motor (PMSM) has the advantages of low inertia, high torque-current ratio, low noise, no excitation loss.
永磁同步电机与其它电机相比具有低转动惯量、高转矩电流比、低噪声、无励磁损耗等一系列的优点。
The two-state ratchet model has been introduced in Chapter 3. The reaction of ATP hydrolysis has been phenomenologically corresponded to an excitation on Brownian motor.
本文引入两态棘轮势模型，将ATP水解的释能反应唯象地视为对布朗马达的一个激励。
Permanent magnet motor is essentially symmetrical structure with pulse excitation, so it inevitably has vibration and noise, which affects performance of the motor.
永磁电动机本质上是一种含脉动激励的对称机构，将不可避免地产生振动和噪声，影响了电动机的性能。
Pole pieces, key parts on electrical motor, reduce the reluctance of the air-gap; improve the static magnetic field distributions and fix the excitation windings.
极靴是电机上的关键零件，其作用是使气隙磁阻减小，改善磁场分布，并使励磁绕组容易固定。
It is introduced that series capacitors may arouse self-excitation while online winding resistance measurement of an asynchronous motor.
文章介绍了异步电动机绕组阻值在线测量中，由隔直流电容引起异步电动机的自激问题。
The disclosed excitation unit of rotatable electronic converter supplies stable adjustable dc excitation for synchro motor, promoting competitive power of speed control system of synchro motor.
本发明的可旋转电力电子变换器同步电机励磁装置能为同步电机提供稳定可调的直流励磁，可大大提升同步电动机调速系统的竞争力。
This paper introduces the design of Doubly-fed system according to the characteristics of induction motor and pump, and points out a new strategy of ac excitation in two steps.
针对泵站电机和水泵特性的双馈调速系统设计，提出了两步法交流励磁控制策略。
This paper introduces the structure and characteristic of two novel types of hybrid excitation linear synchronous motor with permanent magnet and electric excitation.
介绍了两种新型的永磁电励混合励磁直线同步电机的结构与特点。
In this paper, parametric variation method is used in kinematic equation of series excitation direct current motor with different turning velocities.
本文用参数变异法给出串激直流电动机在不同转速情况下的运动方程的解析解，以拓宽人们分析这类问题的思路。
This equipment adopts a thyristor excitation DC generator-motor set with a field weakening regulation device working in step with loading.
该设备采用可控硅励磁直流发电机——直流电动机系统，具有取决于负载的弱磁调节装置。因此操作起来极为方便。
Self-excitation of induction motors caused by output LC filters of variable voltage variable frequency(VVVF) power supplies is harmful both to the motor and the power supply.
变频器LC滤波器中电容器与异步电机之间自激引起的过电压会对逆变器和电机本身产生危害。
A USES and characteristics of performance and structure to single-phase series excitation motor is presented in this paper.
简述了单相串励电动机的用途、性能与结构特点。
A control circuit for transition control in DC motor field excitation on large power shovel has been designed.
设计了大型挖掘机械直流电动机激磁电路的转换与控制电路。
Brushless DC motor (BLDC) with permanent magnet excitation, in which electrical commutation is used instead of mechanical, has the same good characteristics of speed control as traditional DC motor.
无刷直流电动机利用电子换相代替机械换相，不但具有直流电动机的调速性能，而且体积小效率高，在许多领域已得到了广泛应用。
The performance of electrically excited synchronous motor(ESM) drive is directly influenced by the rotor excitation current control strategy of ESM.
目前电励磁同步电机直接转矩控制研究在中国还是一个空白，其转子上存在阻尼绕组，必然对电机的动态行为产生影响。
Motor has thermo-elements to monitor temperature, electronic tachometer and high pressure oil jacking device when needed. The excitation device currently uses micro- computer control device.
电机带有测温元件以监控温度，还带有电子测速装置、需要时可带高压油顶起装置。
Motor has thermo-elements to monitor temperature, electronic tachometer and high pressure oil jacking device when needed. The excitation device currently uses micro- computer control device.
电机带有测温元件以监控温度，还带有电子测速装置、需要时可带高压油顶起装置。
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