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- Frequency conversion timing technology is adopted to control the asynchronism motor of driver cuts to attain stepless timing . 采用变频调速技术对驱动切割片的电机进行无级调速。
- The usefulness and validity of the proposed method were thoroughly verified with asynchronism motor drive system in dsPACE.The simulated result indicates the controller ha... 仿真结果表明,该控制器具有良好的动、静态特性,并且在电机参数和负载发生变化的情况下效果依然理想,为实际电机控制系统的设计和调试提供了新的思路。
- Chinese-called: single-phase asynchronous motor cover most. 中文全称为:单相罩极异步电动机。
- There are many ways to start the three-phase AC asynchronous motor. 摘要对三相异步电动机软起动方法进行研究。
- YBF Series Explosion-safe Three-phase Asynchronous Motor Lised for Blower. 产品展示-YBF系列高压隔爆型三相异步电动机。
- Y、YKS Series 6000V Three-phase Asynchronous Motors Technical Data (Design Value). YKS系列异步电动机技术数据(6000伏)(设计值)
- Features: single phase, capacitor driven asynchronous motors, small startup current, high efficiency and power factor, stable operation, etc. 特点:该机为单相电容运转异步电动机,具有启动电流小,效率和功率因数高,运行稳定等优点。
- A kind of protection device for asynchronous motors is designed based on 32-bit-high-performance microcontroller AT91FR40162. 摘要使用32位高性能微处理器AT91FR40162设计了一种大型异步电动机微机保护装置。
- This paper presented the principle of space vector pulse width modulation(SVPWM) employed in vector control system for asynchronous motors. 仿真结果表明采用SVPWM调制的异步电机的矢量控制系统具有良好的动态性能和稳态精度。
- Series Y3 asynchronous motors is a new series of general purpose low voltage three-phase cage motors designed with cold-rolled silicon steel sheet. Y3系列异步电动机是采用冷轧硅钢片作为导磁材料而设计的一般用途低压三相笼型异步电动机基本系列。
- MS series aluminum housing three-phase asynchronous motors, with latest design in entirety, are made of selected quaity materiais and to the IEC standard. ms系列铝壳单相电容起动异步电动机,符合国际电工协会IEC有关规定,选用优质原材料进行最新整体设计。
- Simplex winding double speed asynchronous motor is easiest and widest polechanging control method among the change pole motors. 摘要单绕组双速异步电动机是变极电机中方法最简易、应用最广泛的一种变极调速方法。
- This paper presents a vector control system orientated by stator electromotive force(EMF)of cycloconverter-fed asynchronous motors without tachogenerator or pulse generator. 本文结合矢量控制原理,介绍一种无测速电机或码盘的异步电机按电势走向的交交变频矢量控制系统。
- Motor has sealed pump, like the use of standard motors, such as domestic Y series three-phase asynchronous motor, YB series flameproof motors. 电动机有密封泵一样,采用标准电动机,如国内的Y系列三相异步电动机、YB系列隔爆电动机等。
- The machines are driven by electric motors. 这些机器都是由电动机驱动的。
- Solid fuel motors are coming into use. 固体燃料马达即将开始使用。
- Each of them consists of a three-phase asynchronous motor,an eddy-current coupling and a tachogenerator. 是一种控制简单、具有测速负反馈系统的交流恒转矩无级调速电动机,能在较宽的转速范围内进行平滑的无级调速。
- The motor car disappeared in eddy of dust. 汽车在一片扬尘的涡流中不见了。
- This paper introduces an energy-saving protector used for the Y/D transformer of three-phase asynchronous motor. 介绍一种由单片机控制的三相异步电动机Y/D转换节能保护器。
- 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。