双速电机

双速电机高精度测速与参数测试SCADA系统开发

The SCADA System of Measuring Velocity and Parameters Test for Two-Speed Motor

变频调速技术在改造双速电机调速中的应用

Application of Frequency-Conversion Speed Control Technique in Modification of Two-speed Motor

SGW-40T双速电机驱动刮板输送机的推广使用

Application and Dissemination of SGW-40T Scraper Conveyor with Dual-speed Motor Moving

双速电机转速转换控制

Change - over control of speed of two - speed motor

多层绕组在远极比双速电机中的应用

Application of Multi layer Winding to Wide Ratio Change pole Motors

循环水泵采用双速电机可行性探讨

Discussion of Feasibility of Circulating Pump Driving by Double - speed Motor

一种实用的双速电机调速电路

A Practical Speed Adjustment Circuit of the Double-Speed Motor

循环水泵的改造及其应用双速电机驱动的经济性

Retrofit of Circulating Water Pumps and Cost / Effectiveness of Application of Dual Speed Motors

它包括一耐高温高湿工作环境的双速电机；

The draught fan comprises a two-speed motor of resisting high temperature and high humidity working environment .

其中，货叉采取恒低速控制，载货台采用双速电机进行控制。

Lasting low speed control is used for fork , and two-speed motor is used for carrying cargo .

本文介绍了双速电机软并网型风力发电机组控制系统的构成和特点。

The paper introduces the structure and characteristic of soft cut-in wind turbine control system using a dual speed asynchronous generator .

它是在机架下方设有行走机构，通过高防护等级的双速电机驱动，实现工作进给及快速后退；

A walking mechanism is arranged under a frame and driven by a high-protection-degree double-speed motor in order to achieve the work feed and the rapid recession .

基于判断系数观点，本文提出了用于生产实际中的远极此单绕组双速电机的一些典型方案，同时对这些方案进行了分析及试验验证。

Some typical winding schemes for far pole-ratio pole-changing machines are proposed in view of judging factor , and the analysis and experimental study of these schemes are shown .

这种方法适合于任意极比的单绕组双速电机，采用这种方法可降低电机制造成本，改善电机运行性能。

It is shown that this method is suitable for any pole-ratio 2-speed single-winding induction motors and can reduce the production costs and improve the operational performances of the motors .

目前在防爆起重机的变频调速不很成熟的前提下，对双速电机的控制方案作进一步改进已成为必要。

Under the present conditions that the variable-frequency adjustable-speed technique of explosion-proof crane is not very perfect , it is necessary that control scheme of double-speed motor should be further improved .

采用变极调速技术改造大型循泵电机为双速电机，根据季节变化，变更电机的转速，达到水量的调节。

Use pole-change governing technology to turn large scale circulating-water pump machine into double speed machine , based on season change , vary move speed of machine to reach water regulating .

单绕组双速异步电机反向变极原理及接线方法

Principle and Connection Method of Reverse Pole-conversion for Single-phase Winding and Double-speed Asynchronous Motor

双速制动电机驱动的切纸机进给系统的动力学分析

Dynamic Analysis of the Position Feed System of the Paper Cutter Driven by Double - Speed Braked Motor

这项研究结果为研究与提高该定位系统的定位精度提供了理论依据，由此得到的结论对研究其他以双速制动电机为驱动控制的定位系统也有重要的指导意义。

The work will provide important guide for the design of other kinds of position systems driven by double speed braked motors .

单绕组双速锥形异步电机

The Single-winding Dual-speed Asynchronous Motor with Conical Rotor

在单绕组双速锥形异步电机设计的基础上，提出了4/16极比的双速锥形异步电机单绕组调速方案，并分析了这种电机的特点。

Based on the design of the single-winding dual-speed asynchronous motor with conical rotor , a single-winding speed regulating project for 4 / 16 pole ratios two-speed asynchronous motor with conical rotor is proposed and the property of the machine analysis .

常用双速风机的电机定子绕组接线型式的讨论

Discussion of Connection Type of Motor Stator Winding in Common Double Speed Fan