2013 IEEE Electric Ship Technologies Symposium (ESTS)最新文献

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Coordination between supply power converters and contactors for fault protection in multi-terminal MVDC distribution systems 多端子MVDC配电系统中电源变流器与接触器故障保护的协调
2013 IEEE Electric Ship Technologies Symposium (ESTS) Pub Date : 2013-04-22 DOI: 10.1109/ESTS.2013.6523782
P. Cairoli, R. Dougal, K. Lentijo
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引用次数: 25
Co-simulation of a marine electrical power system using PowerFactory and MATLAB/Simulink 基于PowerFactory和MATLAB/Simulink的船舶电力系统联合仿真
2013 IEEE Electric Ship Technologies Symposium (ESTS) Pub Date : 2013-04-22 DOI: 10.1109/ESTS.2013.6523712
X. Kong, Xiaoxiao Yu, R. Chan, M. Lee
{"title":"Co-simulation of a marine electrical power system using PowerFactory and MATLAB/Simulink","authors":"X. Kong, Xiaoxiao Yu, R. Chan, M. Lee","doi":"10.1109/ESTS.2013.6523712","DOIUrl":"https://doi.org/10.1109/ESTS.2013.6523712","url":null,"abstract":"In this work, an approach to co-simulate a marine electrical power system is set forth using PowerFactory and MATLAB/Simulink. Although MATLAB/Simulink is one of the well-known simulation tools to design and simulate marine power modules, it lacks the features for comprehensive power system analysis, which are offered by PowerFactory. In this paper, a methodology is proposed to map the MATLAB/Simulink power system module model as an object in PowerFactory environment. This approach offers the benefits of exploiting the features of both platforms as well as the potential reduction in development time and costs by recycling available models.","PeriodicalId":119318,"journal":{"name":"2013 IEEE Electric Ship Technologies Symposium (ESTS)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128486132","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: 10
Wide bandwidth system identification of MVDC distribution system by applying perturbations to an existing converter 利用摄动对既有变流器进行MVDC配电系统的宽带系统辨识
2013 IEEE Electric Ship Technologies Symposium (ESTS) Pub Date : 2013-04-22 DOI: 10.1109/ESTS.2013.6523772
J. Siegers, E. Santi, A. Barkley
{"title":"Wide bandwidth system identification of MVDC distribution system by applying perturbations to an existing converter","authors":"J. Siegers, E. Santi, A. Barkley","doi":"10.1109/ESTS.2013.6523772","DOIUrl":"https://doi.org/10.1109/ESTS.2013.6523772","url":null,"abstract":"This paper presents a digital network analyzer technique to actively monitor the proposed MVDC distribution system for the US Navy's all-electric ship by using the existing power electronic converters to make wideband measurements of small-signal transfer functions and system impedances. The converters themselves become the excitation source and analysis tool for detecting changes in converter dynamics and impedances. This information can be used for fault detection and localization, stability and performance improvement using adaptive control, and for distributed control. The correlation-based analysis is examined in its application for obtaining several converter-level and system-level terminal characteristics. A scheme for an adaptive control platform is described that is able to correct for multiple converter system changes using the information-rich frequency response data obtained through the identification procedure. Simulation results are provided for several realistic scenarios, in which targeted control adaptation prevents system instability and improves performance.","PeriodicalId":119318,"journal":{"name":"2013 IEEE Electric Ship Technologies Symposium (ESTS)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129439220","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: 8
Modular Multilevel Converter for propulsion system of electric ships 电力船舶推进系统模块化多电平变换器
2013 IEEE Electric Ship Technologies Symposium (ESTS) Pub Date : 2013-04-22 DOI: 10.1109/ESTS.2013.6523740
M. Spichartz, V. Staudt, A. Steimel
{"title":"Modular Multilevel Converter for propulsion system of electric ships","authors":"M. Spichartz, V. Staudt, A. Steimel","doi":"10.1109/ESTS.2013.6523740","DOIUrl":"https://doi.org/10.1109/ESTS.2013.6523740","url":null,"abstract":"The choice of the converter topology feeding the electric machine of the main propulsion of electric ships plays an important role for the feasibility of an all electric ship concept. The medium-voltage machine has to be speed-adjustable in the whole speed range at high power and maybe it is connected by a long cable to the inverter. In other high power industrial drives with long cable length, e.g. in fan motor drives in underground mines, overvoltages at the machine terminals are observed, resulting in premature motor insulation failure. For that reason a multilevel topology for the used converter is indispensable. State of the art are multilevel converters as Diode-Clamped Converter, Imbricated-Cell Converter or Stacked H-Bridge Converter with a low number of levels limited by the restrictions in practical construction. In contrast the Modular Multilevel Converter allows a nearly unlimited cascading of its sub-modules and therewith of voltage levels at the same complexity in construction. The challenge of using this topology as drive converter is the AC fluctuation of the sub-module voltages rising with sinking output frequency, controllable only by special control schemes and by a special load characteristic of the machine. This paper shows the dimensioning of a 17-level Modular Multilevel Converter feeding a SIEMENS H-COMPACT PLUS 3.9-MW 4.16-kV machine. The advantages and the challenges of the modular multilevel topology are presented and a characteristic diagram of the drive is shown. Simulation results document the chosen control strategies in the full operation range.","PeriodicalId":119318,"journal":{"name":"2013 IEEE Electric Ship Technologies Symposium (ESTS)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114902878","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: 68
Simulation of large-scale electric-ship DC-grids using the simulation tool VIAvento 基于仿真工具VIAvento的大型电船直流电网仿真
2013 IEEE Electric Ship Technologies Symposium (ESTS) Pub Date : 1900-01-01 DOI: 10.1109/ests.2013.6523745
R. Bartelt, D. Meyer, C. Heising, Y. Khimchenko, V. Staudt
{"title":"Simulation of large-scale electric-ship DC-grids using the simulation tool VIAvento","authors":"R. Bartelt, D. Meyer, C. Heising, Y. Khimchenko, V. Staudt","doi":"10.1109/ests.2013.6523745","DOIUrl":"https://doi.org/10.1109/ests.2013.6523745","url":null,"abstract":"DC-ship grids are converter-dominated grids where the overall stability very strongly depends on the controls of the involved converters. Due to the non-linear structure of the control algorithms, a realistic stability assessment can only be achieved in time domain. To avoid non-realistic simulation results, a holistic model of the overall system including continuous and discrete elements and their original control algorithms has to be generated. Within this paper, the modelling approach for power-electronic devices including their non-ideal characteristics in time domain in the new simulation tool VIAvento is presented. The non-ideal characteristics are described briefly and the capability of this approach is demonstrated with simulation results of a DC grid with several independent converters in multi-level topology. Additionally, results of a resonant converter for lower power are given.","PeriodicalId":119318,"journal":{"name":"2013 IEEE Electric Ship Technologies Symposium (ESTS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130920086","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: 3
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