Considering Some Problems of Inverter-fed Motor s Design

1、

Prevention of Bearing Current in Variable-Frequency Motor

变频电机轴电流的防止

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2、

A fault diagnosis method for variable frequency motor is presented, which is based on advanced MCSA and fuzzy inference.

提出一种基于改进的定子电流信号分析（MCSA）和模糊推理的变频电机转子故障诊断方法。

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3、

Evaluation of Aging Property of Nano-filled Insulation Resin Used for Inverter-fed Motor

变频电机用纳米复合绝缘薄膜老化性能的评估

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4、

This thesis lays a solid foundation for the research on damage mechanism of inter-turn insulation of inverter-fed motor under high voltage square wave pulse and corresponding protection countermeasures.

结合SEM图片分析了不同脉冲参数对局部放电的影响机理。论文工作为研究高压方波脉冲下变频电机匝间绝缘的破坏机理及寻求相应的防护对策打下了良好的基础。

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5、

The inorganic particles hybrid polyimide films are newly emerging advanced materials with excellent corona-resistant and have been widely used in frequency control motor.

无机粒子杂化聚酰亚胺（PI）薄膜具有优良的耐电晕特性，广泛应用在变频电机和变压器中。

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6、

Choose piezoelectric pressure sensor measuring cylinder gas pressure; choose the angle encoder to measure converter motor speed and crank angle; made K-type thermocouple measurements required temperature data. 4.

选用压电式压力传感器测量缸内气体压力；选用转角编码器测量变频电机转速与曲轴转角；制作了K型热电偶测量所需的温度数据。

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7、

Development of research on the insulation failure of PWM inverter-fed motor

PWM变频电机绝缘技术的研究进展

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8、

Discussion on Test Method on Ex Variable-frequency Motor

浅谈防爆变频电机的试验方法

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9、

The finite state machine controls the changed states of algorithms, the PWM circuit makes the controlled outputs of the states of algorithm.

即状态机控制算法中状态的转变，PWM电路产生状态的输出，该方法同样可以推广到其他变频电机控制算法。

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10、

Research of Electromagnetic Design for High-speed Induction Motor Based on Harmonics Analysis

基于谐波分析法的高速变频电机稳态仿真研究

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11、

Research of the Key-Technology of Frequency Conversion Haulage Motor Based on Virtual Prototyping

基于虚拟样机的变频电机车关键技术研究

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12、

Influence of Nano TiO_2 Filler on the Corona-resistant Magnetic Wire Insulation Performance of Inverter-fed Motor

纳米TiO2填料对变频电机耐电晕电磁线绝缘性能的影响

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13、

Driving: Drived by brushless AC frequency motor with SOFT brake to avoid suspension.

驱动：采用交流变频电机驱动。具有SOFT软刹车功能，防止样品重悬。

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14、

Brushless frequency motor for model TGL16M and Brushless DC motor for TGL16 which in great torque, free maintenance, no powder pollution, quick in speed up and down.

TGL16M采用无碳刷变频电机，TGL16采用无碳刷直流电机，免维护，大力矩，升降速快。

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15、

The Supervisory Control System is designed with "Protool V6.0" as the platform, and the workstation designed with the control network formed with S7 series PLC controller, transducer and electrical of siemens company.

网络监控系统实际采用研华工控机及Protool V6.0组态软件构建人机界面，工作站选用西门子公司的S7系列PLC控制器、变频器、变频电机等组建控制网络；

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16、

Analysis on The Influence of Shaft Current on Bearing of Variable-Frequency Motor

浅析变频电机轴电流对电机轴承的影响

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17、

Analysis of Tripping of Variable-Frequency Squirrel-Cage Motor at Starting

鼠笼型变频电机起动时出现跳闸现象原因分析

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18、

Research on special magnet wire ( varnish) for inverter-fed motor

交流变频电机专用电磁线（漆）的研制

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19、

Fault Diagnosis for Rotor of Variable Frequency Motor Based on Advanced MCSA

基于改进的MCSA法的变频电机转子故障诊断

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20、

Development of Optimal Electromagnetic Design Software of Small and Medium Variable-Frequency Motor

中小型变频电机优化电磁设计软件开发

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