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Proceedings of 1994 IEEE Workshop on Computers in Power Electronics最新文献

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MODMAK: a tool for the automatic obtention of SPICE-compatible power device models MODMAK:用于自动查看spice兼容功率器件型号的工具
Proceedings of 1994 IEEE Workshop on Computers in Power Electronics Pub Date : 1994-08-07 DOI: 10.1109/CIPE.1994.396738
A. Mendez, J. Bordonau, J. Peracaula
{"title":"MODMAK: a tool for the automatic obtention of SPICE-compatible power device models","authors":"A. Mendez, J. Bordonau, J. Peracaula","doi":"10.1109/CIPE.1994.396738","DOIUrl":"https://doi.org/10.1109/CIPE.1994.396738","url":null,"abstract":"One of the main tasks in power systems simulation is the selection of the devices models, including the corresponding parameters. A number of device models is available, but the extraction of the parameters of the actual (commercially available) devices, in order to be modelled requires usually a case-by-case study. This paper describes a tool that automatically obtains SPICE-compatible libraries of the most common devices in power electronics. Input data are taken from data books of the device under consideration.<<ETX>>","PeriodicalId":123138,"journal":{"name":"Proceedings of 1994 IEEE Workshop on Computers in Power Electronics","volume":"581 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122722186","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
An effective interval analysis-based method for the unified steady-state analysis of PWM switching converters 基于区间分析的PWM开关变换器统一稳态分析方法
Proceedings of 1994 IEEE Workshop on Computers in Power Electronics Pub Date : 1994-08-07 DOI: 10.1109/CIPE.1994.396729
N. Femia, G. Spagnuolo, M. Vitelli
{"title":"An effective interval analysis-based method for the unified steady-state analysis of PWM switching converters","authors":"N. Femia, G. Spagnuolo, M. Vitelli","doi":"10.1109/CIPE.1994.396729","DOIUrl":"https://doi.org/10.1109/CIPE.1994.396729","url":null,"abstract":"In this work a new interval analysis (IA) based method for the steady-state analysis of PWM switching converters is presented. The main features can be summarized as follows: (i) no preliminary knowledge of the operation mode the circuit works in is needed, (ii) no initial guess solution is needed, and (iii) fast convergence and arbitrary accuracy are allowed. The requirements are: the state-space model of the circuit must be known, the currents and voltages controlling internally controlled switching instants (ICSIs) must be identified, the circuit must have distinct eigenvalues within each linear configuration. The method combines a unified discrete-time modeling of PWM converters with a robust and powerful IA-based technique for the calculation of ICSIs. After the type of circuit and the components are selected, the source, the load, the switching frequency, the duty-cycle and the solution tolerance may be arbitrarily chosen and the steady-state solution is automatically calculated, regardless of the operation mode. The method covers all PWM switching converters. As an example in this paper it has been applied to the steady-state analysis of a Cuk converter working in discontinuous current (DC), discontinuous voltage (DV) and discontinuous current and voltage (DCV) modes. Excellent agreement with experimental measurements has been found.<<ETX>>","PeriodicalId":123138,"journal":{"name":"Proceedings of 1994 IEEE Workshop on Computers in Power Electronics","volume":"174 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123305294","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: 5
Modeling power semiconductor devices for realistic simulation 模拟功率半导体器件的现实仿真
Proceedings of 1994 IEEE Workshop on Computers in Power Electronics Pub Date : 1994-08-07 DOI: 10.1109/CIPE.1994.396741
A. Hefner
{"title":"Modeling power semiconductor devices for realistic simulation","authors":"A. Hefner","doi":"10.1109/CIPE.1994.396741","DOIUrl":"https://doi.org/10.1109/CIPE.1994.396741","url":null,"abstract":"Power electronics is an expanding industry. Applications include: power conversion; power conditioning; and motion control. Power semiconductor characteristics include: efficient drive; fast switching; and high current. Technologies being developed include the integration of power devices and logic circuits. Here, the author describes the power semiconductor models needed in circuit simulators for CAD which include: physics-based models for power semiconductors; models implemented into circuit simulators; extraction sequences to determine model parameters; and characterization procedures to verify model quality.<<ETX>>","PeriodicalId":123138,"journal":{"name":"Proceedings of 1994 IEEE Workshop on Computers in Power Electronics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134326800","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: 5
Modelling and simulation of a synchronous rectifier-5 level inverter-IM drive using commutation cells described by Petri nets 利用Petri网描述的换向单元对同步整流-5级逆变- im驱动器进行建模和仿真
Proceedings of 1994 IEEE Workshop on Computers in Power Electronics Pub Date : 1994-08-07 DOI: 10.1109/CIPE.1994.396696
P. Yao, S. Glao, G. Manesse
{"title":"Modelling and simulation of a synchronous rectifier-5 level inverter-IM drive using commutation cells described by Petri nets","authors":"P. Yao, S. Glao, G. Manesse","doi":"10.1109/CIPE.1994.396696","DOIUrl":"https://doi.org/10.1109/CIPE.1994.396696","url":null,"abstract":"A numerical simulation with variable topology of an electrical system including a synchronous GTO rectifier, a buck power converter and a 5-level GTO inverter supplying an induction machine is presented using the SIPNET circuit analysis package. The modelling of the power converter is based on commutation cells described by Petri nets to clarify the energetic conversion through the overall system. The cage induction machine is modelled using Park transformation and controlled sources. No assumptions are made about the machine supplying mode. Results are given and show the generality and the accuracy of the methods used.<<ETX>>","PeriodicalId":123138,"journal":{"name":"Proceedings of 1994 IEEE Workshop on Computers in Power Electronics","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128869676","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: 0
A tabulated electromagnetic solver taking into account the magnetic nonlinearity and the eddy current, and a magnetic compression circuit 考虑磁非线性和涡流的表格式电磁求解器，以及磁压缩电路
Proceedings of 1994 IEEE Workshop on Computers in Power Electronics Pub Date : 1994-08-07 DOI: 10.1109/CIPE.1994.396698
M. Iwahara, S. Yamada
{"title":"A tabulated electromagnetic solver taking into account the magnetic nonlinearity and the eddy current, and a magnetic compression circuit","authors":"M. Iwahara, S. Yamada","doi":"10.1109/CIPE.1994.396698","DOIUrl":"https://doi.org/10.1109/CIPE.1994.396698","url":null,"abstract":"A numerical method for solving electromagnetically coupled problems with a magnetic nonlinearity such as hysteresis and eddy current is described in the form of matrix tableau equation, and its numerical procedure is shown. The method has been applied to a magnetic pulse compression (MPC) circuit, which is made of saturable inductors and capacitors, and is used for laser and particle beam accelerator power supplies. Taking a model circuit of two-stage MPC circuit, the dependency of capacitor ratio was estimated, and the influence of eddy current in the circuit has been demonstrated numerically.<<ETX>>","PeriodicalId":123138,"journal":{"name":"Proceedings of 1994 IEEE Workshop on Computers in Power Electronics","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130028535","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: 0
Design of a fixed-point digital filter for state estimation for UPS applications 一种用于UPS状态估计的定点数字滤波器的设计
Proceedings of 1994 IEEE Workshop on Computers in Power Electronics Pub Date : 1994-08-07 DOI: 10.1109/CIPE.1994.396713
K. Natarajan, S. Sivakumar
{"title":"Design of a fixed-point digital filter for state estimation for UPS applications","authors":"K. Natarajan, S. Sivakumar","doi":"10.1109/CIPE.1994.396713","DOIUrl":"https://doi.org/10.1109/CIPE.1994.396713","url":null,"abstract":"This paper describes an optimization procedure for the design of fixed-point digital filters for the high speed measurement of low frequency AC signals encountered in uninterruptible power supplies (UPS). The proposed procedure addresses the minimization of the noise effects due to roundoff, analog to digital conversion quantization and filter coefficient quantization together with filter performance requirements such as speed of response.<<ETX>>","PeriodicalId":123138,"journal":{"name":"Proceedings of 1994 IEEE Workshop on Computers in Power Electronics","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115333005","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: 2
Advanced semiconductor modeling using the EMTP 使用EMTP的高级半导体建模
Proceedings of 1994 IEEE Workshop on Computers in Power Electronics Pub Date : 1994-08-07 DOI: 10.1109/CIPE.1994.396695
Samihoeto, J.A. Martinez Velasco, G. Capolino
{"title":"Advanced semiconductor modeling using the EMTP","authors":"Samihoeto, J.A. Martinez Velasco, G. Capolino","doi":"10.1109/CIPE.1994.396695","DOIUrl":"https://doi.org/10.1109/CIPE.1994.396695","url":null,"abstract":"Advanced models of two semiconductor devices, the diode and IGBT, have been developed using a general purpose program, the Electromagnetic Transients Program (EMTP). These models are based on semiconductor physics and reproduce with high accuracy their behaviour during switching phenomena. The aim of this paper is to present a short summary of EMTP capabilities and detail the approach used for the development of advanced semiconductor models. Simulation results show the effectiveness of the representation developed in this work.<<ETX>>","PeriodicalId":123138,"journal":{"name":"Proceedings of 1994 IEEE Workshop on Computers in Power Electronics","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128128745","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: 0
Harmonics in multiple light dimmer systems 多个调光系统中的谐波
Proceedings of 1994 IEEE Workshop on Computers in Power Electronics Pub Date : 1994-08-07 DOI: 10.1109/CIPE.1994.396700
P. Guerin, M. Machmoum, M. Benkhoris, R. Le Doeuff
{"title":"Harmonics in multiple light dimmer systems","authors":"P. Guerin, M. Machmoum, M. Benkhoris, R. Le Doeuff","doi":"10.1109/CIPE.1994.396700","DOIUrl":"https://doi.org/10.1109/CIPE.1994.396700","url":null,"abstract":"Static power converters have found a wide range of applications in all kind of industries. Even ships do not escape this technology and, consequently, to the problem of harmonics. The harmonic disturbances are very critical on a ship supply network because it is a local one and its impedance has a finite value. Therefore, the prediction of the harmonics level caused by static power converters may help to evaluate accurately the characteristics of the network devices to be installed, such as generators, powerlines, transformers etc.. The aim of this paper is to study the harmonics generated by a large number of light dimmers. Due to the randomness of the operating conditions of each dimmer, a statistical approach seems the most suitable in order to analyse the global behaviour of the system. A multiple single-phase dimmer installation and the influence of some parameters on the line current harmonics are investigated in a first part. Afterwards, the same study is applied to multiple single-phase dimmers supplied by a three phase network.<<ETX>>","PeriodicalId":123138,"journal":{"name":"Proceedings of 1994 IEEE Workshop on Computers in Power Electronics","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115135242","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: 2
Performance evaluation of simulation studies of a HVDC transmission system in ATP, ATOSEC5 and SIMULINK environments 高压直流输电系统在ATP、ATOSEC5和SIMULINK环境下的仿真研究性能评价
Proceedings of 1994 IEEE Workshop on Computers in Power Electronics Pub Date : 1994-08-07 DOI: 10.1109/CIPE.1994.396732
D. Brillon, V. Rajagopalan, V. Sood
{"title":"Performance evaluation of simulation studies of a HVDC transmission system in ATP, ATOSEC5 and SIMULINK environments","authors":"D. Brillon, V. Rajagopalan, V. Sood","doi":"10.1109/CIPE.1994.396732","DOIUrl":"https://doi.org/10.1109/CIPE.1994.396732","url":null,"abstract":"HVDC system simulation studies are usually done on a HVDC simulator. Alternately, digital simulation studies of a HVDC system have been reported in the literature using EMTP software. This paper gives the evaluation of performance of simulation studies for a HVDC transmission system using ATP, ATOSEC5 and SIMUSEC simulators. Although, the three simulation software packages have been respectively developed for the time domain solution of power systems, power electronic converters and converter-fed machine systems, they have been suitably modified to study a benchmark HVDC system. An evaluation of the performance characteristics of the three simulators with respect to the following features constitutes the subject of this paper: (1) user-friendly data preparation, (2) on-line parameter variations, (3) computation time and (4) numerical instability problems associated with the computation.<<ETX>>","PeriodicalId":123138,"journal":{"name":"Proceedings of 1994 IEEE Workshop on Computers in Power Electronics","volume":"159 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123627677","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: 2
Harmonic-domain analysis of AC machine with magnetic saturation by finite element method 磁饱和交流电机的谐波域有限元分析
Proceedings of 1994 IEEE Workshop on Computers in Power Electronics Pub Date : 1994-08-07 DOI: 10.1109/CIPE.1994.396702
S. Yamada, M. Iwahara, K. Bessho
{"title":"Harmonic-domain analysis of AC machine with magnetic saturation by finite element method","authors":"S. Yamada, M. Iwahara, K. Bessho","doi":"10.1109/CIPE.1994.396702","DOIUrl":"https://doi.org/10.1109/CIPE.1994.396702","url":null,"abstract":"This paper presents a new three-dimensional finite element analysis to AC electromagnetic machines with nonlinear magnetic characteristics in a steady state. The method enables calculation of the time-periodic (nonsinusoidal) characteristics in the harmonic domain. Unlike field calculations in time domain, only the steady-state solution can be obtained directly. The application of parallel processing to this approach is discussed. The analyses of an inductor with a shading coil and a model of a flux-concentration type electromagnetic pump are also presented.<<ETX>>","PeriodicalId":123138,"journal":{"name":"Proceedings of 1994 IEEE Workshop on Computers in Power Electronics","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127551582","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: 0
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