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Conference Record of the 2002 IEEE Industry Applications Conference. 37th IAS Annual Meeting (Cat. No.02CH37344)最新文献

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A system level solution for power electronic measurements 电力电子测量的系统级解决方案
Conference Record of the 2002 IEEE Industry Applications Conference. 37th IAS Annual Meeting (Cat. No.02CH37344) Pub Date : 2002-12-10 DOI: 10.1109/IAS.2002.1044105
S. Ahmed, M. Haji, H. Toliyat
{"title":"A system level solution for power electronic measurements","authors":"S. Ahmed, M. Haji, H. Toliyat","doi":"10.1109/IAS.2002.1044105","DOIUrl":"https://doi.org/10.1109/IAS.2002.1044105","url":null,"abstract":"With the increased use of digital instrumentation in industrial applications, it becomes highly essential for the engineer to become more familiar and aware of the possible sources of measurement error related to the instruments being used and their internal construction. This paper aims to provide a common terminology, and error quantification in such systems. The discussion is aimed at both the user and the manufacturer of such instruments. The main body presents many performance features of modern digital measurement systems and the sources of error. Simple MATLAB/SIMULINK models attempt to simulate digital measurement system components in an intuitive manner. Developing such an understanding will aid in the determination of the required tests and the interpretation of their results. The work is aimed at a better understanding of the nonsinusoidal situation and the measuring problems due to nonsinusoidal conditions. The main part of this work is the development of a solid background using modern simulation tools of one of the main components of the measurement system, namely the data converter, and its requirements and errors. Sample data converter specifications are illustrated based on a sample nonlinear inverter waveform analysis. A new simple low cost topology for a data converter suitable for such an application is also presented and its performance is assessed using simulation. Finally, a comparison between this method and the existing one in TI DSP TMS2407 is made.","PeriodicalId":202482,"journal":{"name":"Conference Record of the 2002 IEEE Industry Applications Conference. 37th IAS Annual Meeting (Cat. No.02CH37344)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128420211","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: 1
Optimization issues for fully-integrated CMOS DC-DC converters 全集成CMOS DC-DC转换器的优化问题
Conference Record of the 2002 IEEE Industry Applications Conference. 37th IAS Annual Meeting (Cat. No.02CH37344) Pub Date : 2002-12-10 DOI: 10.1109/IAS.2002.1042782
S. Musunuri, P. Chapman
{"title":"Optimization issues for fully-integrated CMOS DC-DC converters","authors":"S. Musunuri, P. Chapman","doi":"10.1109/IAS.2002.1042782","DOIUrl":"https://doi.org/10.1109/IAS.2002.1042782","url":null,"abstract":"A general approach is given for minimizing the chip area occupied by fully integrated CMOS continuous mode buck and boost converters. It is shown that most significant portion of the area is occupied by the planar inductors. It is also shown that in most cases, continuous conduction mode requires that the minimum (critical) inductance must be used to minimize area. A design example accompanies the analysis, along with experimental results from a test integrated circuit.","PeriodicalId":202482,"journal":{"name":"Conference Record of the 2002 IEEE Industry Applications Conference. 37th IAS Annual Meeting (Cat. No.02CH37344)","volume":"101 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133104704","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: 20
Improved current regulators for IPM machine drives using on-line parameter estimation 利用在线参数估计改进了IPM机器驱动器的电流调节器
Conference Record of the 2002 IEEE Industry Applications Conference. 37th IAS Annual Meeting (Cat. No.02CH37344) Pub Date : 2002-12-10 DOI: 10.1109/IAS.2002.1044071
Hyunbae Kim, Robert D. Lorenz
{"title":"Improved current regulators for IPM machine drives using on-line parameter estimation","authors":"Hyunbae Kim, Robert D. Lorenz","doi":"10.1109/IAS.2002.1044071","DOIUrl":"https://doi.org/10.1109/IAS.2002.1044071","url":null,"abstract":"Current regulators for interior permanent magnet machines have unique challenges if high performance torque regulation is to be achieved. This paper presents a novel approach for fully decoupling the problematic cross-coupling with estimated parameters from online self-tuning. In the on-line estimation algorithm, the model is formulated such that cross-coupled estimated parameters are eliminated, which improves the parameter estimation robustness. Parameter estimation is further improved by combining the model with a closed loop observer. Cross-coupling terms can then be decoupled using estimated parameters to improve the performance of the current regulator.","PeriodicalId":202482,"journal":{"name":"Conference Record of the 2002 IEEE Industry Applications Conference. 37th IAS Annual Meeting (Cat. No.02CH37344)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132077443","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: 66
Experimental study of control of human body electrostatic discharge (ESD) using passive and active guard electrodes 无源和有源保护电极控制人体静电放电的实验研究
Conference Record of the 2002 IEEE Industry Applications Conference. 37th IAS Annual Meeting (Cat. No.02CH37344) Pub Date : 2002-12-10 DOI: 10.1109/IAS.2002.1044148
W. Greason
{"title":"Experimental study of control of human body electrostatic discharge (ESD) using passive and active guard electrodes","authors":"W. Greason","doi":"10.1109/IAS.2002.1044148","DOIUrl":"https://doi.org/10.1109/IAS.2002.1044148","url":null,"abstract":"The electrostatic discharge (ESD) characteristics of a three body problem comprised of a charged human body approaching an electronic system with an interposed guard electrode are investigated. Capacitance coefficients were measured for various three conductor arrangements; for an assumed charge on the human body, body potentials were calculated and the relative effectiveness of different guard electrode geometries to control the ESD event compared. The results provide a better understanding of the fundamental principles involved in the ESD event involving three bodies and have application in the design of interfaces between the charged human body and electronic systems.","PeriodicalId":202482,"journal":{"name":"Conference Record of the 2002 IEEE Industry Applications Conference. 37th IAS Annual Meeting (Cat. No.02CH37344)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133886458","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: 4
Microcontrolled electronic gear for low wattage metal halide (MH) and high-pressure sodium (HPS) lamps 微控制电子齿轮低瓦数金属卤化物(MH)和高压钠(HPS)灯
Conference Record of the 2002 IEEE Industry Applications Conference. 37th IAS Annual Meeting (Cat. No.02CH37344) Pub Date : 2002-12-10 DOI: 10.1109/IAS.2002.1043787
M. A. Có, C. Z. Resende, D. S. L. Simonetti, J.L.F. Vieira, Paulo C A Almeida
{"title":"Microcontrolled electronic gear for low wattage metal halide (MH) and high-pressure sodium (HPS) lamps","authors":"M. A. Có, C. Z. Resende, D. S. L. Simonetti, J.L.F. Vieira, Paulo C A Almeida","doi":"10.1109/IAS.2002.1043787","DOIUrl":"https://doi.org/10.1109/IAS.2002.1043787","url":null,"abstract":"This paper presents an electronic control gear for HID lamps that operates with a low frequency current inverter to drive the lamp, a DC-DC buck converter to control the current and the power of the lamp and a power factor pre-regulator based on discontinuous conduction mode boost converter. All signals of the power stages are provided by a dedicated microcontroller. An overview of the lamp operation phases and the strategies to avoid acoustic resonance are mentioned. A 70 W prototype without acoustic resonance and stroboscope effect was implemented. The approach can be easily extended for other rated power.","PeriodicalId":202482,"journal":{"name":"Conference Record of the 2002 IEEE Industry Applications Conference. 37th IAS Annual Meeting (Cat. No.02CH37344)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122887746","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: 35
Component-minimized voltage sag compensators 元件最小化电压凹陷补偿器
Conference Record of the 2002 IEEE Industry Applications Conference. 37th IAS Annual Meeting (Cat. No.02CH37344) Pub Date : 2002-12-10 DOI: 10.1109/IAS.2002.1042663
S.M. Silva, B. Filho
{"title":"Component-minimized voltage sag compensators","authors":"S.M. Silva, B. Filho","doi":"10.1109/IAS.2002.1042663","DOIUrl":"https://doi.org/10.1109/IAS.2002.1042663","url":null,"abstract":"This paper presents new converter topologies for low-power voltage sag compensators, based on the elimination of the series transformer and the utilization of converter structures with reduced number of semiconductor switches. The main aspects for the specification of the components and a design example are described, along with a simulation study, including the evaluation of the operation of the proposed compensators with nonlinear loads.","PeriodicalId":202482,"journal":{"name":"Conference Record of the 2002 IEEE Industry Applications Conference. 37th IAS Annual Meeting (Cat. No.02CH37344)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124178430","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: 19
An approach to reduce common mode voltage in matrix converter 一种降低矩阵变换器共模电压的方法
Conference Record of the 2002 IEEE Industry Applications Conference. 37th IAS Annual Meeting (Cat. No.02CH37344) Pub Date : 2002-12-10 DOI: 10.1109/TIA.2003.814554
H. Cha, P. Enjeti
{"title":"An approach to reduce common mode voltage in matrix converter","authors":"H. Cha, P. Enjeti","doi":"10.1109/TIA.2003.814554","DOIUrl":"https://doi.org/10.1109/TIA.2003.814554","url":null,"abstract":"In this paper, an approach to reduce common mode voltage at the output of a matrix converter is discussed. A new indirect space vector PWM (ISV-PWM) method which reduces the common mode voltage at the output is presented. The proposed method maintains the active voltage vector and distributes zero vector equally within a sampling period and does not increase square RMS of ripple components of input/output current. Advantages of the scheme include : 34% reduction in the common mode voltage (peak value); improved harmonic spectrum; reduced number of switching instants which translate into lower switching losses and simplified implementation via software. Simulation results are shown to demonstrate the advantages of the new PWM approach. Experimental results on a 230 V, 3 kVA matrix converter fed adjustable speed drives based on DSP controller are presented.","PeriodicalId":202482,"journal":{"name":"Conference Record of the 2002 IEEE Industry Applications Conference. 37th IAS Annual Meeting (Cat. No.02CH37344)","volume":"33 8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124539598","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: 152
Comparison of nonlinear and linear control schemes for independent stabilization of parallel multi-phase converters 并联多相变流器非线性与线性独立稳定控制方案的比较
Conference Record of the 2002 IEEE Industry Applications Conference. 37th IAS Annual Meeting (Cat. No.02CH37344) Pub Date : 2002-12-10 DOI: 10.1109/IAS.2002.1044139
S. Mazumder, A. Nayfeh, D. Boroyevich
{"title":"Comparison of nonlinear and linear control schemes for independent stabilization of parallel multi-phase converters","authors":"S. Mazumder, A. Nayfeh, D. Boroyevich","doi":"10.1109/IAS.2002.1044139","DOIUrl":"https://doi.org/10.1109/IAS.2002.1044139","url":null,"abstract":"Using a parallel three-phase boost converter consisting of two modules, we compare the performances of three nonlinear control schemes. The basic idea, however, can be extended to a system with N modules and other multi-phase converters. All of the control schemes are developed in a synchronous frame and each of the closed-loop power-converter modules operates asynchronously without any communication with the other module. The control schemes stabilize the currents on the dq axes and limit the zero-axis disturbance by preventing the flow of the pure-zero sequence current. One of the control schemes is developed purely in the discrete domain. It combines the space-vector modulation scheme with a variable-structure control, thereby keeping the switching frequency constant and achieving satisfactory factory dynamic performance. The performances of the other control schemes are also satisfactory.","PeriodicalId":202482,"journal":{"name":"Conference Record of the 2002 IEEE Industry Applications Conference. 37th IAS Annual Meeting (Cat. No.02CH37344)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129340865","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: 4
High frequency low cost DC-AC inverter design with fuel cell source for home applications 家用燃料电池源的高频低成本直流-交流逆变器设计
Conference Record of the 2002 IEEE Industry Applications Conference. 37th IAS Annual Meeting (Cat. No.02CH37344) Pub Date : 2002-12-10 DOI: 10.1109/IAS.2002.1042649
J. Mazumdar, I. Batarseh, N. Kutkut, O. Demirci
{"title":"High frequency low cost DC-AC inverter design with fuel cell source for home applications","authors":"J. Mazumdar, I. Batarseh, N. Kutkut, O. Demirci","doi":"10.1109/IAS.2002.1042649","DOIUrl":"https://doi.org/10.1109/IAS.2002.1042649","url":null,"abstract":"This paper presents a new design of high frequency DC/AC inverter for home applications using fuel cells or photovoltaic array sources. A battery bank parallel to the DC link is provided to take care of the slow dynamic response of the source. The design is based on a push-pull DC/DC converter followed by a full-bridge PWM inverter topology. The nominal power rating is 10 kW. Actual design parameters, procedure and experimental results of a 1.5 kW prototype are provided. The objective of this paper is to explore the possibility of making renewable sources of energy utility interactive by means of low cost power electronic interface.","PeriodicalId":202482,"journal":{"name":"Conference Record of the 2002 IEEE Industry Applications Conference. 37th IAS Annual Meeting (Cat. No.02CH37344)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116035635","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: 61
A new soft switching technique for bi-directional power flow, full-bridge DC-DC converter 双向潮流软开关新技术——全桥DC-DC变换器
Conference Record of the 2002 IEEE Industry Applications Conference. 37th IAS Annual Meeting (Cat. No.02CH37344) Pub Date : 2002-12-10 DOI: 10.1109/IAS.2002.1042769
Yujin Song, P. Enjeti
{"title":"A new soft switching technique for bi-directional power flow, full-bridge DC-DC converter","authors":"Yujin Song, P. Enjeti","doi":"10.1109/IAS.2002.1042769","DOIUrl":"https://doi.org/10.1109/IAS.2002.1042769","url":null,"abstract":"This paper proposes a new soft switching technique for the phase-shift controlled bi-directional DC-DC converter. The described converter employs a low profile high frequency transformer and two active full-bridge converters for bidirectional power flow capability. A new soft switching technique is proposed, which guarantees soft switching over wide range (no load to full load) without any additional circuit components. In the proposed switching scheme, the switch pairs in the diagonal position of the converter each are turned on/off simultaneously by the switching signals with a variable duty ratio depending on the phase shift amount, and the converter is operated without freewheeling interval. The load range for soft switching is analyzed mathematically and verified by experiments.","PeriodicalId":202482,"journal":{"name":"Conference Record of the 2002 IEEE Industry Applications Conference. 37th IAS Annual Meeting (Cat. No.02CH37344)","volume":"228 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116100439","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: 45
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