How to improve the flameproof structure of YB2 Series flameproof three-phase induction motor is the main topic in this article and tried and true solution has been put out. 就如何改进YB2隔爆型三相异步电动机的隔爆结构进行了分析,并提出了行之有效的解决方案。
Usually the use of three-phase induction motor ( with three pairs of poles). 通常多采用三相感应电动机(具有三对磁极)。
It is presented that the design features of terminal box for Series YBK2 flameproof three-phase induction motor, comparing with Series YBK and a design proposal is given in this article. 文章对YBK系列电动机和YBK2系列电动机接线盒的规格进行了比较,介绍了YBK2系列电动机接线盒的设计特点,最后给出设计方案。
Design on High-voltage Increased Safe Frequency-conversion Three-phase Induction Motor with Large Inertia 大惯量高压变频调速增安型三相异步电动机设计
Small three-phase induction motor dead-slow speed servomotor 最小转速伺服电动机
The vibration fault of three-phase induction motor makes the equipment run unsafely. 三相异步电动机出现异常振动,使设备运行存在着不安全隐患。
This paper determines standard uncertainty for measurement of windage and friction loss of three-phase induction motor through fitting line of least square method. 本文用最小二乘法拟合的直线确定三相异步电动机风摩耗测量的标准不确定度。
Discussion on Quality Improvement of the Three-Phase Induction Motor for Cooling Tower Application 提高冷却塔专用三相异步电机的质量
New Torque Calculation Method on Three-Phase Induction Motor under the Supply of Frequency Converter 变频电源供电下三相异步电动机转矩计算的新方法
Development of a Vertical Sinter Cooler and Waste Heat Generating Process Discussion on Quality Improvement of the Three-Phase Induction Motor for Cooling Tower Application 立式烧结冷却机与余热发电工艺研发提高冷却塔专用三相异步电机的质量
The Development of Squirrel-cage Three-phase Induction Motor Frequency Converter System 鼠笼式三相交流异步电动机的变频调速系统的研制
The effectiveness can be proved in the application in the DSP control system of the three-phase induction motor. 通过在三相感应电机DSP控制系统中的应用,可以证明该方法的有效性。
Modelling and Simulation Study on Capacitor Compensation Starting System of Three-Phase Induction Motor 感应电动机电容补偿起动系统的建模和仿真研究
Supposed Value of Rotator Current for Electromagnetical Design of Three-phase Induction Motor 三相感应电动机电磁设计中转子电流的假设值
In this paper, we build a dynamic mathematic model of three-phase induction motor in A-B-C system and afford some methods which take effect to starting performance of motor concerning saturation effect, skin effect and so on. 本文建立了三相感应电动机在ABC系统的动态数学模型,并提出了考虑饱和、集肤效应等因素对电机起动性能影响的方法。
Through the research of Y-Δ connecting winding, detail calculation formulas of it's winding coefficient are derived. These results presented theoretical foundation for the application of Y-Δ connecting winding in high efficiency three-phase induction motor. 对Y-Δ联接绕组进行了分析研究,推导出了Y-Δ联结绕组的绕组系数详细计算公式,为Y-Δ联接绕组在高效率电动机中的使用奠定了理论基础。
Stator phase failure is one typical fault of a three-phase induction motor. 缺相故障是三相感应电动机的典型故障之一。
A new type of three-phase induction motor named "Delta connection extended side squirrel-cage motor" was designed and produced in our country over ten years ago. 一种新型的三相感应电动机十多年前在我国首次设计和制造出来了,命名为延边三角形鼠笼式感应电动机。
This paper simply describes the applicable area, performance characteristics, design method and notice of the increased-safety variable-frequency adjustable-speed three-phase induction motor, and compares the design data to the test data of the motor through the concrete examples. 简述了增安型变频调速三相异步电动机的适用场所、性能特点、设计方法和注意要点,最后通过具体事例把增安型变频调速三相异步电动机的设计数据和试验数据做了对比。
It researched the computer aided comprehensive design method of three-phase induction motor, such as how to decide the guage of wire, how to decide the size of slots and more importantly, how to adjust the scheme automatically. 对三相感应电动机的计算机辅助综合设计进行了研究,探讨了自动选取线规和和自动确定槽形尺寸的问题,重点研究了设计方案的自动调整方法。
Saber Emulation and Control of the Three-phase Induction Motor in Alternating Current Voltage Regulation Circuit 三相异步电机交流调压电路Saber仿真与控制
Simulating Study on Three-phase Induction Motor with Short-circuit Fault Operation 三相感应电动机短路故障运行的仿真研究
Application of PLC in Three-phase Induction Motor Control PLC在三相异步电机控制中的应用
Expound how to apply the construction and manufacture design to control and ensure the concentricity within the stator and the rotor of three-phase induction motor. 阐述如何通过结构设计与工艺装备来控制和保证三相异步电动机定子与转子的同轴度。
Transient Analysis on Stator Winding Short-circuit of Three-phase Induction Motor Under Square Voltage Source 方波电压激励下感应电动机定子绕组短路的瞬态仿真
The simulation results show that is much better than the conventional three-phase induction motor system. 仿真结果表明双Y移30°六相感应电机比传统三相电机有更好的动静态性能。
Use is made of that zero-sequence transformer outputs a voltage signal when phase-failure occurs in three-phase induction motor. 这种新方法的基础是零序变压器在三相异步电动机断相时输出一个电压信号。
An all-digital vector control system of three-phase induction motor is presented. 提出了一种全数字式的三相异步电机矢量控制系统。
The transient process and control method of three-phase induction motor after dumping and reclosing is analyzed and researched in this thesis. 论文深入分析和研究了感应电机断电与重合闸的瞬态过程及其控制方法,并结合实际项目进行了仿真和控制研究。
Based on the symmetrical components method and the steady-state equivalent circuit of three-phase induction motor, the calculating formula about capacity of AC braking phase-shifting capacitor and braking capacitor is derived. 根据三相异步电动机的稳态等效电路及对称分量法,推导出交流电气制动中移相电容及电容电气制动的制动电容的容量计算公式。