For a class of 12/8-pole skewed-rotor doubly salient motor, operation principles of its three-phase full-bridge power controller are first analyzed, with the single-chop control strategy.
文中基于采用单斩桥臂上管PWM调制方式的12/8极转子斜槽式双凸极电机,对每个导通区间内非导通相的电流尾巴进行了深入研究。
The static characteristics and basic operating principles for a novel skewed-rotor doubly salient permanent magnet(DSPM) motor are first given.
揭示了采用斜槽转子结构的双凸极永磁电机独特的静态特性和运行原理,分析研究了新颖的控制策略和变P I参数转速调节与单极性电流滞环调节相结合的双闭环控制方案,阐述了DSP的数字实现方法,设计研制了9 kW,12/8极转子斜槽式双凸极永磁电机驱动系统。
The authors analyse at first the skin effect coefficient on rotor slot of different shapes by adopting finite element method; and then predict the skin effect coefficient of motor rotor by a new method which combines nonlinear mapping ability of artificial neural netwo.
由于逆变电源中大量谐波分量的存在 ,高速异步电机转子槽中的集肤效应现象更加严重 。
Optimization of numerical simulation for rotor wedge of 600MW turbogenerator with gap-pickup ventilation system was investigated with CFD software.
针对600MW气隙取气氢内冷汽轮发电机,对其转子槽楔的通风性能进行了CFD数值模拟优化研究,获得了结构参数和结构型式对转子槽楔取风性能的影响规律,为汽轮发电机转子槽楔的优化设计提供了可靠的依据。
large-sized generator rotor slotting machine
大型电机转子槽铣床
Design of Broaching Tool for Grooves on Rotor and Numerical Simulation of Metal Cutting Process;
转子槽形拉刀的设计及金属切削过程仿真
Rotor Slot Design of Variable Frequency and Adjustable Speed Induction Motor for Reducing Harmonics Copper Loss
降低谐波铜耗的变频调速异步电机转子槽设计
Brief Discussion on Selection of Stator and Rotor Slot Shapes of 1.5MW Doubly-Feed Wind Generator
浅谈1.5MW双馈风力发电机定、转子槽型的选择
The rotor has recesses in its three faces between the lobes.
转子在其凸角之间的三个面上有凹槽。
Reducing the Cogging Torque in Permanent Magnet Machines by Introducing Auxiliary Slot in the Top of Stator Teeth
定子齿顶开辅助槽削弱永磁电机齿槽转矩的方法
Study on On-Line Tool Condition Monitoring in Rotor Slot Milling;
转子轮槽铣削加工刀具状态在线监控研究
Elasto-plastic Analysis of the Rotor and Wedges of 1000MW Supercritical Turbogenerator
超临界1000MW汽轮发电机转子和槽楔的弹塑性分析
Research on the Calculation of the Skin Effect for Complex Rotor Bar-shape of the Asynchronous Motor
异步电机转子复杂槽型集肤效应计算方法研究
A furrow or groove, as in a column.
沟槽如柱子上的槽或沟槽
The conductors placed in the slots of the stator or rotor are interconnected to form windings.
放置在定子或者转子的槽中的导体相互连接，形成了绕组。
In most machines, slot are cut on the inner periphery of the stator and outer periphery of the rotor structure.
对于大多数电机，在转子的外圆周和定子的内圆周都刻有许多槽。
The dashed lines on the rotors show the locations of the recesses and how deep they are.
转子上面的虚线就示出了凹槽的局部位置及其深度情况。
Study on Surface Quality and Processing Technique for Machining the V-Groove of Low-Pressure Rotor in the 1000MW Steam Turbine;
1000MW汽轮机低压转子轮槽加工表面质量与工艺研究
The Statistical Nature of Intergranular Corrosion Groove and Application in Detecting Temper Embrittlement of Rotor Steels;
晶间腐蚀沟槽的统计特征及其在转子钢热脆化检测中的应用
The Design for a Measuring feeler block Tool and the Adjustment of Key Slot in Hydrogenerator's Rotor frame
水轮发电机转子支架立筋键槽工艺调整及测量对刀工具设计
The numerical algorithm of the exposed frontal area of screw compressor rotors
螺杆式压缩机转子螺齿压缩侧齿槽面积的数值计算方法
Study on the Flow Characteristics of Rotor Sub-slot Ventilation in Turbo-generator
汽轮发电机转子副槽通风冷却系统流动特性研究