38th IAS Annual Meeting on Conference Record of the Industry Applications Conference, 2003.最新文献_第5页

Image processing method for the visualization and analysis of iron losses in electrical machines 电机铁损可视化分析的图像处理方法

38th IAS Annual Meeting on Conference Record of the Industry Applications Conference, 2003. Pub Date : 2003-10-12 DOI: 10.1109/IAS.2003.1257690

J. Reeve, C. Pollock

引用次数: 3

A current reconstruction algorithm for three-phase inverters using integrated current sensors in the low-side switches 基于低侧开关集成电流传感器的三相逆变器电流重构算法

38th IAS Annual Meeting on Conference Record of the Industry Applications Conference, 2003. Pub Date : 2003-10-12 DOI: 10.1109/IAS.2003.1257646

S. Chakrabarti, T. Jahns, R. Lorenz

引用次数: 33

Thermal analysis of TEFC induction motors TEFC感应电动机的热分析

38th IAS Annual Meeting on Conference Record of the Industry Applications Conference, 2003. Pub Date : 2003-10-12 DOI: 10.1109/IAS.2003.1257630

A. Boglietti, A. Cavagnino, D. Staton

{"title":"Thermal analysis of TEFC induction motors","authors":"A. Boglietti, A. Cavagnino, D. Staton","doi":"10.1109/IAS.2003.1257630","DOIUrl":"https://doi.org/10.1109/IAS.2003.1257630","url":null,"abstract":"In order to manufacture smaller and more efficient electric motors an accurate prediction of the motor thermal performances at the design stage is a necessity. In addition, the thermal performance often needs to be analyzed when a motor is used in a different way to which it was originally designed for. An important example is the use of variable speed drives with induction motors designed for mains supply. These thermal requirements mean than accurate and reliable motor thermal models are required by the designers. In this paper the thermal behavior of total enclosed fan cooled (TEFC) induction motors are investigated using a commercially available software package called Motor-CAD/spl reg/. This software has been used to develop thermal models for five industrial induction motors from the same series (rated powers of 4 kW-7.5 kW-15 kW-30 kW-55 kW, 4 poles, 380 V, 50 Hz). The models produced have been experimentally verified. In particular, for each motor, the results obtained using the software's default parameters have been compared with solutions obtained using tuned parameters obtained through thermal tests. The analysis and the results reported in the paper allow us to give some general guidelines useful for obtaining accurate thermal models of TEFC induction motors. In particular we give advice on developing models for use in the calculation of motor de-rating when changing from mains to inverter supplies.","PeriodicalId":288109,"journal":{"name":"38th IAS Annual Meeting on Conference Record of the Industry Applications Conference, 2003.","volume":"105 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131445810","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 47

Maximum torque speed tracking control of IPM synchronous motor with state observers and load torque adaptive estimation 带状态观测器和负载转矩自适应估计的IPM同步电机最大转矩速度跟踪控制

38th IAS Annual Meeting on Conference Record of the Industry Applications Conference, 2003. Pub Date : 2003-10-12 DOI: 10.1109/IAS.2003.1257541

X. Yue, D. Vilathgamuwa, K. Tseng, H. M. Wijekoon

引用次数: 0

Advanced design of a low-cost electronic ballast with PFC for HPS lamps HPS灯用PFC低成本电子镇流器的先进设计

38th IAS Annual Meeting on Conference Record of the Industry Applications Conference, 2003. Pub Date : 2003-10-12 DOI: 10.1109/IAS.2003.1257521

J. Cardesín, A. Calleja, M. Alonso, E. Corominas, J. Ribas, M. Rico-Secades, J. Garcia

引用次数: 4

Design of direct-drive, low-speed PM machines. 设计直接驱动，低速PM机器。

38th IAS Annual Meeting on Conference Record of the Industry Applications Conference, 2003. Pub Date : 2003-10-12 DOI: 10.1109/IAS.2003.1257740

G. Pellegrino, F. Villata, P. Guglielmi, A. Vagati

引用次数: 14

Control and implementation issues with paralleling soft-switched drive systems 并联软开关驱动系统的控制和实施问题

38th IAS Annual Meeting on Conference Record of the Industry Applications Conference, 2003. Pub Date : 2003-10-12 DOI: 10.1109/IAS.2003.1257844

R. Cuzner, D.J. Nowak, A. Bendre, G. Oriti, A. Julian

引用次数: 1

An extended model of induction machines with saturation suitable for fault analysis 适合于故障分析的饱和感应电机扩展模型

38th IAS Annual Meeting on Conference Record of the Industry Applications Conference, 2003. Pub Date : 2003-10-12 DOI: 10.1109/IAS.2003.1257822

S. Nandi

{"title":"An extended model of induction machines with saturation suitable for fault analysis","authors":"S. Nandi","doi":"10.1109/IAS.2003.1257822","DOIUrl":"https://doi.org/10.1109/IAS.2003.1257822","url":null,"abstract":"Literature review suggests that modeling of induction machines with saturation has received considerable attention. Most of these models are very application specific. None of them, however, seems to be completely adequate for the purpose of fault diagnosis. This is because for noninvasive detection technique such as motor current signature analysis (MCSA), one has to detect different frequency components in the line current of the machine. Since saturation is present to a certain extent in almost any machine, incorporating it in the model creates a condition to analyze and detect symptomatic harmonics in the line current spectra that may arise due to the interaction of saturation with a specific fault. The present paper attempts to create such a model. The model uses modulation of air gap permeance in order to emulate saturation. Modified winding function approach (MWFA) has been used to model the induction machine since the air gap becomes nonuniform in presence of saturation. To demonstrate the effectiveness of the model, certain high frequency harmonics that can be predicted theoretically, are shown to be present in the line current of the simulated machine. Experimental results also confirm the presence of these harmonics. The author plans to use this model in future for fault analysis.","PeriodicalId":288109,"journal":{"name":"38th IAS Annual Meeting on Conference Record of the Industry Applications Conference, 2003.","volume":"219 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115785686","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6

Simple and advanced methods for calculating six-pulse diode rectifier line-side harmonics 简单而先进的六脉冲二极管整流器线侧谐波计算方法

38th IAS Annual Meeting on Conference Record of the Industry Applications Conference, 2003. Pub Date : 2003-10-12 DOI: 10.1109/IAS.2003.1257849

S. Hansen, L. Asiminoaei, F. Blaabjerg

引用次数: 43

Unconventional connections and how to get it right 非常规的关系以及如何正确处理

38th IAS Annual Meeting on Conference Record of the Industry Applications Conference, 2003. Pub Date : 2003-10-12 DOI: 10.1109/IAS.2003.1257717

G. Dalke

引用次数: 0