该文提出一种新的提高起动转矩的控制策略。
This paper presents a new control strategy to improve starting torque.
这些电机具有良好的起动转矩,低起动电流。
These motors have excellent starting torque and low starting currents.
达松伐尔型永磁无刷直流电机本质上无起动转矩。
No torque is produced essentially at the beginning of starting d'ARSONVAL type permanent magnet brushless DC motor.
这产品的特点为起动转矩大、差率高和起动电流小。
The product's features are high starting torque, high slip and low starting current.
以最大起动转矩为条件,导出了起动电容计算公式。
Formulas are derived for calculating running and starting capacitance.
第二个特点是对电机的起动转矩和过载能力要求不高。
The second characteristics starts to turn the and lead to carry the ability request to the electrical engineering not high.
旋转支承板,降低了较低的起动转矩和长寿命运行的内部装载。
Rotating bearing plate reduces internal loading for lower starting torque and long-life operation.
具有起动转矩大,起动电流小,转差率高和机械特性软等特点。
It has the features of long torque, small current, high rate transfer and mechanical soften.
具有效率高、节能、起动转矩大、性能好、噪声低振动小等优点。
It has the features of high efficiency, large moment for rotation low noised noise and small vibration.
从理论分析和试验两方面论证了斜槽度对单相异步电动机起动转矩的影响。
The effects of skewed slot Angle on the starting torque of a single phase asynchronous motor are demonstrated by theoretic analysis and by experiments.
在起动斩波状态采用两相同时斩波的方法,保证了电机无起动死区和大的起动转矩。
Under the status of chopped start, no dead starting area and big start torque are assured by using the method of simultaneous two-phase chopping.
本发明提出了一种高起动转矩笼式异步电机,由定子14,转子,端盖,轴承等构成。
This invention provides a kind of high starting torque squirrel cage type asynchronous elecric machine. It is composed of the stator 14, rotor, ends coverings, shaft bearings, etc.
由于电动机有较好的起动性能,因此也适用于某些对起动转矩有较高要求的机械,压缩机等。
Furthermore, the good starting performance makes the motor possible to be used in compressors, etc. which call for strict requirements of starting torque.
经过优化设计的电机,具有温升低、噪声小、振动小、运转平稳、效率高、起动转矩大等特点。
The motors has such features as low temperature rising, low noise, low vibration, stable speed, high efficiency and high starting torque etc.
高起动转矩圆柱转子电机,防护等级IP54,负载持续率及接电次数均能满足用户使用要求。
Cylindrical rotor motor with high starting moment is applied and its protection standard meets IP54 Specifications. The duty cycles and power frequencies are available for various USES of the hoist.
该系列电动机为电阻起动。具有中等的起动转矩,适用于小型机床、鼓风机、缝纫机、排气扇等机械。
These motors use starting winding. The motors possess medium starting torque, suitable for driving small tool machines, blowers, sewing machines and extraction fans, etc.
充分吸收了近年来国内国外变频调速方面的先进技术,特别适用于起重机高起动转矩和频繁起动的要求。
Absorbed the best of both domestic and abroad advanced techniques, the motors are especially suitable for high starting torque and frequent starting of crane.
但是直流电动机具有良好的调速性能、较大的起动转矩和过载能力强等许多优点,因此在很多行业中应用。
But, DC motor has much merit, such as: batter speed performance, bigger starting torque and stronger overload capacity, etc. Therefore, it is applied widely in many industries.
具有特高的起动转矩和良好的低频特性,特别适用于有冲击负荷的场合,在这种场合下使用比一般电机节电。
With very high locked-rotor torque and excellent performance in low frequency, it is suitable for situation with shock load to save power.
该系列电动机为容运转电动杨,具有功率因数高、运行平稳等特点,广泛的用于起动转矩要求不高,但运行平稳的机械设备。
These motors possess running capacitor. The possess high power factor and steady running characteristics, make used for extensively motors are not suitable for light load running.
软启动器可以限制感应电机的起动电流及起动转矩,减少了电机起动过程中对电网的冲击,延长了电气设备和机械结构的使用寿命。
Soft-starter can limit the start current and torque of the induction-motor, reduce the influence to the power circuit in the starting process, and prolong electrical equipments' working life.
利用UG软件对运煤车进行实体建模,在AD AMS软件中对运煤车进行动态仿真,对其起动转矩和几个关键部分的受力进行了分析。
This paper built the solid model of a coal car with UG software, made dynamic simulation by ADAMS, and measured the starting torque and the forces on several key parts of the coal car.
ZSN4系列直流电动机是在Z4系列直流电动机基础上开发设计的具有高起动转矩、高过载能力电机,主要应用于驱动水泥回转窑等设备。
Series ZSN4 DC motors are the new generation of Z4 Series DC motors with high starting torque and overload. Mainly used as the drive equipment for cement rotary kiln.
该C13系列高能稀土伺服马达提供快速的响应和高起动转矩大,但是价格显著低于可比稀土电机。他们提供高矫顽力,高通量密度更大的机械输出。
The C13 series high energy rare earth servomotors provide fast response and high starting torque, but are priced significantly less than comparable rare earth motors.
该C13系列高能稀土伺服马达提供快速的响应和高起动转矩大,但是价格显著低于可比稀土电机。他们提供高矫顽力,高通量密度更大的机械输出。
The C13 series high energy rare earth servomotors provide fast response and high starting torque, but are priced significantly less than comparable rare earth motors.
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