电机系统综合应用实验教学的研究

分析了目前电机实验教学的现状，指出电机实验教学存在的问题，针对自动化类专业学生掌握电机及其综合应用实验的教学内容，提高应用电机的能力和基本素质等方面进行了研究。     

三相异步电动机可靠性和经济分析

根据三相异步电动机的主要失效模型,利用概率分析和补充变量方法,求得了三相异步电动机的可靠性指标和运行的经济指标。     

The principle and fundamental characteristics of brushless three-phase synchronous induction motor with two stators

Brushless three-phase synchronous motor involving a rotating ac exciter on the same shaft as the motor and with the windings linked through a shaft-mounted rectifier is widely used as medium and large capacity machines. However, the motor needs to fit with damping windings for self-starting outside of the field winding in the rotor and needs to equip discharge resistance with complex electronic device to dispose of electromagnetic force induced in the field winding at starting. Therefore, the rotor structure is very complex, and there are disadvantages, especially for the robust and highly reliable motor that is desired. To solve the problem found in traditional motors, the authors proposed a brushless three-phase synchronous induction motor with two stators and one wound rotor. This problem is solved because the proposed motor is of two-stators structure: the rotor winding operates as a secondary winding of induction motor at starting and as the field winding at synchronous operation. The motor can self-start as a wound-rotor induction motor without external secondary resistance. Therefore, discharge resistance is not necessary; the starting equipment is very simple and the rotor structure is robust. It is possible to start with high torque. In this paper, the basic constitution of the proposed motor and the principles of operation are described in detail. The experimental results at starting and pulling into synchronism are shown for confirming the principles of operation and the experimental and numerical results of the starting characteristics. The load ones and the generating ones are shown and then the practical use of the proposed motor is confirmed.     

电机拆线固定装置的制作

针对传统拆线方法劳动强度大及不安全性,制作电机拆线固定装置,为车间的生产提 供安全保障。     

新型环氧树脂绝缘浸渍胶（WSK）在微特电机上的应用

介绍了新型环氧树脂少溶剂快干绝缘浸渍胶的性能试验数据及基在微特电机上的应用及注意事项。     

变速铣削的试验研究

通过试验考证了变速铣削的减振效果和机床电机电流的波动幅度，试验结果表明，变速铣削同样具有明显的减振效果。机床电机电流虽有波动，但波动幅度不大，不会影响电机的正常使用，变速铣削具有良好的应用前景。     

软起动器在烧结机混料系统中的应用

软起动器以微处理器为核心，能够产生平滑的电压起动曲线，可任意设置稳定的起动电流，并具有多种保护。张钢24m^2烧结机混料系统应用软起动器后，交流电机起动平滑、无噪声，年节电5．6万kW．h，经济效益约2．4万元。     

9200kW同步电动机全压异步启动及其励磁装置

从结构性能、直接启动、励磁装置等方面全面介绍了大型同步电动机全压异步启动的方法。     

单片机在监控同步电动机运行功率因数中的应用

介绍如何利用单片机自动控制同步电动机运行时的功率因数。     

高炉鼓风机就地扩容改造方案及经济效益

介绍了利用高炉鼓风机基础实施不易地扩容改造的设计工艺方法，该方法不仅降低了设计、施工、安装费用，而且缩短了施工周期，降低了固定资产投资。