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;
In the field of modern power driving, the adjustable speed control of AC asynchronous motor by inverter is a hot spot because of its notable energy saving function and continuous variable speed.
现代电力传动领域中,交流异步电机变频调速具有显著的节能效果,并且可以实现无级调速,已成为当前电力传动领域研究的热点之一。
YS Series three-phase asynchronous motor meets related stipulations of IEC standard.
YS系列三相异步电动机符合IEC标准的有关规定。
The improvement on the start control circuit of wound asynchronous motor is introduced.
介绍了绕线式异步电动机起动控制电路改进的情况。
Motor: External rotor single-phase asynchronous motor received ce, CCC, UL certification.
电机:采用外转子单相异步电动机,通过CE认证、CCC认证、UL认证。
Small power asynchronous motor with low load has very extensive application in rural area.
小容量轻载异步电动机在农村市场的应用极其广泛。
The comprehensive control scheme for the starting and running of asynchronous motor is presented.
提出了有关异步电动机启动和运行的综合控制方案。
This paper proposes a restart method for an asynchronous motor drive system without speed sensor.
介绍一种无速度传感器异步电动机拖动系统的再起动方法。
Secondly, the research status of fault diagnosis in roller bearing and asynchronous motor is summarized.
介绍了异步电机及滚动轴承故障诊断的国内外研究现状。
The operation status of asynchronous motor has a direct effect on the normal running of industrial production.
异步电动机的运行状况直接影响到工业生产的正常进行。
The common faults such as rotor broken and end ring crack in squirrelcage asynchronous motor have been analyzed.
对鼠笼式异步电动机比较常见的转子断条、端环断裂故障进行了分析。
Abstract: By mathematical asynchronous motor analysis, we can get the steady-state model of the asynchronous motor.
摘要:通过对异步电动机进行数学分析,得到异步电动机的稳态模型。
The common fault of asynchronous motor can be classified as stator fault, rotor fault as well as bearing fault mainly.
异步电动机的常见故障主要可以分为定子故障、转子故障及轴承故障。
This algorithm is simpler than the traditional algorithm, and less switch losses arise in the asynchronous motor system.
该算法比传统算法简易,在驱动异步电机系统中产生较小的开关损耗。
The approach is also applied to the rotor bar breaking fault detection for squirrel cage asynchronous motor in this work.
该方法已成功应用于笼型异步电动机转子断条故障的在线监测中。
The main flux of asynchronous motor varies with the power voltage and the para-meter of excited inductance becomes a variable.
电源电压变化时,异步电动机主磁通随之变化,与之相应的激磁电感参数将是一个变数。
The application of Ethernet technology in automatic testing system for three-phase asynchronous motor routine test was introduced.
介绍了以太网技术在三相异步电动机全自动出厂试验系统中的具体应用。
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 basic equation of brushless wire - wound rotor asynchronous motor has been derived according to structure characteristic of this motor.
根据无刷绕线转子异步电动机的结构特点,导出该电机的基本方程。
When start up a 3-phase asynchronous motor, it is generally realized by energizing or de-energizing 2 to 3 contactors in a certain time order.
介绍三相异步电动机起动时,通常按照一定的时序接通或关断2到3台接触器来实现电动机的起动。
Based on equivalent circuit of asynchronous motor in stable state, the relationship between power factor and slip Angle frequency was deduced.
从异步电机的稳态等效电路出发,推导出了功率因数与转差角频率之间的关系。
A cascade speed control system mainly consists of a wound asynchronous motor, a three-phase rectifier and a three-phase thyristor (?) inverter.
串级调速系统的主要组成部分是线绕式异步电动机,三相桥式整流器和三相可控硅逆变器。
This paper introduces the method of obtaining the performance characteristic of the asynchronous motor with circle diagram by use of microcomputer.
本文介绍了一种应用微型计算机,由圆图求取异步电动机工作特性的方法。
The paper introduces the design method of auto creating system of arrangement diagram for wave winding of rotor for three-phase asynchronous motor.
介绍了三相绕线型异步电动机转子波绕组排列图自动生成系统的设计方法。
Analysis and simulation using this approach to T-II asynchronous motor show that influence of rotor circuit parameter on motor dynamics disappeared.
应用标量解耦方法对T - II型异步电动机特性进行分析和仿真,结果较好地消除了转子回路参数对动态特性的影响。
This paper mainly talks about applying electric motor Principle to solve the wound-primary type asynchronous motor starting sparks abnormal problem.
本文主要论述运用电机学原理解决绕线式异步电机起动中的火花异常问题。
As a normal calculation method for asynchronous motor starting resistance, whether diagram drawing or analytics, usually there should be many trials.
一般异步电动机起动电阻的计算方法,无论是作图法或解析法,往往都需要多次尝试。
The mathematical model of three-phase asynchronous motor in rotating coordinate system is established, and PWM technology of space vector is discussed.
建立了三相异步电动机在旋转坐标系下的数学模型,论述了空间矢量脉宽调制技术原理。
The mathematical model of three-phase asynchronous motor in rotating coordinate system is established, and PWM technology of space vector is discussed.
建立了三相异步电动机在旋转坐标系下的数学模型,论述了空间矢量脉宽调制技术原理。
应用推荐