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- speed adjustment of AC motor 交流调速
- The Intelligent Controller Without PID Elements Used for Varying Frequency Speed Adjustment of AC Motors 没有PID环节的交流电机变频调速智能控制器
- The Frequency Change and Speed Adjusting of AC Motor has become the Necessary Technics of Modern Chemical Fibre Industry 交流电机变频调速技术已成为现代化纤行业必备的工艺技术
- adjustment of AC motor speed 电机调速
- Direct torque control (short for DTC), is a high-efficiency control technology in the variable frequency adjustable speed field of ac motor drives. 直接转矩控制(Direct Torque Control，简称DTC)是一种高效的交流调速技术，具有优良的调速性能和快速性，但是存在着转矩脉动比较大的问题；
- Haohua astronavigation chemical co.,ltd. adopts high voltage frequency converter for motor speed adjustment of water circulating pump and achieves obvious effect. 摘要昊华宇航化工有限公司采用高压变频器进行循环水泵电动机调速，节电效果显著。
- Usage: suitable for automatic binding of AC motor stator winding end. 用途：适用于交流电机定子绕组端部自动绑扎。
- NIC traction convertor created the innovation era of AC motor transmission. 采用国际先进技术的牵引变频器开创了交流电机车传动的新纪元。
- In this paper,a speed sensorless direct torque control system and control means of AC motor based on matrix converter is proposed to reduce harmonic pollution and advance control accuracy. 提出了基于矩阵变换器供电的交流电动机无速度传感器直接转矩控制系统和控制方法,以降低谐波污染,提高控制精度。
- A speed sensorless direct torque control system and control means of AC motor based on matrix converter fed was proposed,for reducing harmonic pollution and advancing control accuracy. 提出一种基于矩阵变换器供电的交流电动机无速度传感器直接转矩控制系统和控制方法,以降低谐波污染,提高控制精度。
- The rotate speed adjustment of the input electromotor is done by transducer, and the rotate speed and torque design of the output electromotor is complemented by the servo system. 输入端电机转速调节由变频器来完成，输出端电机转速及扭矩设定通过伺服系统实现。
- TECH·NIC traction convertor created the innovation era of AC motor transmission. 采用国际先进技术的牵引变频器开创了交流电机车传动的新纪元。
- The article introduces the solution of ac variable frequency speed adjusting used in 45-R driller gyration and elevating-walking system.It has trem... 本文介绍的是45-R钻机回转和提升,走行系统采用交流变频调速传动方案及其具有卓越的调速性能和显著的节能效果。
- Some adjustment of the lens may be necessary. 可能有必要调节一下镜头。
- Speed adjustment:5 kinds of speed. 调速功能：有5种速度。
- In this paper,the method of how to select the power, the torque and the scope of speed adjusting of the main driving motor is discussed, the decelerating scale of the decelerating box is introduced. 介绍了复卷机主传动的3个电机在功率、转矩、调速范围、减速箱的减速比等方面的选型依据,给出了这些量与复卷机原始数据间的计算方法。
- The adjustment of the interest rate will moderate. 利率的调整将会放缓。
- A Design for Soft Start Controller of AC Motor 交流电机软起动控制器的一种设计
- Speed Adjustment of High-power Asynchronous Motor by Cascade Control 利用串级调速实现大功率异步电动机的调速
- Reduced voltage starting of AC motor 交流电动机降压起动
