2012 Electrical Systems for Aircraft, Railway and Ship Propulsion最新文献

Probabilistic description and prediction of electric peak power demand 电力峰值需求的概率描述与预测

2012 Electrical Systems for Aircraft, Railway and Ship Propulsion Pub Date : 2012-12-24 DOI: 10.1109/ESARS.2012.6387418

E. Chiodo, D. Lauria

{"title":"Probabilistic description and prediction of electric peak power demand","authors":"E. Chiodo, D. Lauria","doi":"10.1109/ESARS.2012.6387418","DOIUrl":"https://doi.org/10.1109/ESARS.2012.6387418","url":null,"abstract":"It is widely recognized that one of the crucial point for designing and planning electrical power system is the load characterization. The problem is well known and analyzed for any power system - since peak demand may exceed the maximum generated power, resulting in power outages and load shedding - but it is particularly cumbersome for railway and light transportation systems. In these cases indeed the loads exhibit fast changes and a large degree of randomness, whose description requires a proper analysis by using stochastic processes. In particular, it is of interest to have information about the extreme value of the stochastic load process in time for properly designing the generation and distribution system, and the storage devices. In the paper a new efficient estimation algorithm for the frequency of peak load occurrences is proposed. The core of the procedure, which is easily extensible to other peak load parameters, is based upon the assumption that the peak power is a Poisson process. In the paper, after a proper probabilistic description, attention is focused on the estimation of the above frequency by means of a suitable Bayesian estimation technique. Finally, the summary of a large set of numerical simulations is presented, which show the high efficiency of such estimation methodology.","PeriodicalId":243822,"journal":{"name":"2012 Electrical Systems for Aircraft, Railway and Ship Propulsion","volume":"99 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115232725","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: 17

Viability and state of the art of environmentally friendly aircraft taxiing systems 环境友好型飞机滑行系统的可行性和现状

2012 Electrical Systems for Aircraft, Railway and Ship Propulsion Pub Date : 2012-12-24 DOI: 10.1109/ESARS.2012.6387462

Fabrizio Re

引用次数: 35

Robust UDE-based control of active magnetic bearing for flywheel applications 基于ude的飞轮主动磁轴承鲁棒控制

2012 Electrical Systems for Aircraft, Railway and Ship Propulsion Pub Date : 2012-12-24 DOI: 10.1109/ESARS.2012.6387466

A. Kuperman, S. Arogeti, Z. Brand, Q. Zhong

引用次数: 6

Theoretical and experimental study of Spread Spectral Domain Reflectometry 扩频域反射法的理论与实验研究

2012 Electrical Systems for Aircraft, Railway and Ship Propulsion Pub Date : 2012-12-24 DOI: 10.1109/ESARS.2012.6387390

Zha Wenqi, Wang Li, Chen Wei

引用次数: 8

Modeling of uncontrolled rectifiers using dynamic phasors 使用动态相量的非控制整流器建模

2012 Electrical Systems for Aircraft, Railway and Ship Propulsion Pub Date : 2012-12-24 DOI: 10.1109/ESARS.2012.6387471

Tao Yang, S. Bozhko, G. Asher

引用次数: 10

Dual rotor single- stator axial air gap PMSM motor/generator drive for HEVs: A review of comprehensive modeling and performance characterization 混合动力汽车用双转子单定子轴向气隙永磁同步电机/发电机驱动:综合建模和性能表征综述

2012 Electrical Systems for Aircraft, Railway and Ship Propulsion Pub Date : 2012-12-24 DOI: 10.1109/ESARS.2012.6387498

I. Boldea, L. Tutelea, S. Deaconu, F. Marignetti

{"title":"Dual rotor single- stator axial air gap PMSM motor/generator drive for HEVs: A review of comprehensive modeling and performance characterization","authors":"I. Boldea, L. Tutelea, S. Deaconu, F. Marignetti","doi":"10.1109/ESARS.2012.6387498","DOIUrl":"https://doi.org/10.1109/ESARS.2012.6387498","url":null,"abstract":"In an effort to simplify the planetary-geared e-CVT for the parallel HEV or the series HEV we hereby propose-in a synthesis of these authors quite a few previous recent IEEExplore papers on the subject- to replace the basically two electric machines and their two power converters by a single, axial-air-gap, electric machine central stator, fed from a single PWM converter with dual frequency voltage output and two independent PM rotors capable to deliver independently torque by adequate vector control. The paper presents preliminary design with Matlab, optimal design via Hooke Jeeves method, sample quasi-2D and 3-D FEM results and dual vector control of a synchronous machine with axial air-gap single stator dual-rotor with permanent surface magnets and different pole pair's number, destined for hybrid electric vehicles (HEV) applications. For machine's designing the equivalent 3D magnetic circuits method, that takes into account the saturation and the magnetic field fringing, was used. A control model is developed for a single inverter that produces three phase output voltages with two frequency components. The modeling and performance characterization, and dual vector control show promising results, but experiments, which are now in preparation, are needed to prove the practicality of the proposed system.","PeriodicalId":243822,"journal":{"name":"2012 Electrical Systems for Aircraft, Railway and Ship Propulsion","volume":"126 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122491780","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: 15

ZEBRA battery based propulsion system for urban bus applications: Preliminary laboratory tests 城市客车用ZEBRA电池推进系统:初步实验室测试

2012 Electrical Systems for Aircraft, Railway and Ship Propulsion Pub Date : 2012-12-24 DOI: 10.1109/ESARS.2012.6387489

O. Veneri, F. Migliardini, C. Capasso, P. Corbo

{"title":"ZEBRA battery based propulsion system for urban bus applications: Preliminary laboratory tests","authors":"O. Veneri, F. Migliardini, C. Capasso, P. Corbo","doi":"10.1109/ESARS.2012.6387489","DOIUrl":"https://doi.org/10.1109/ESARS.2012.6387489","url":null,"abstract":"In this paper some preliminary experimental results on a Zebra battery based propulsion system for urban bus applications are presented. The tests were carried out using a laboratory 1:1 scale test bench, composed by a 65 kW electric drive, specifically designed for urban bus applications, supplied by two 20 kWh Zebra batteries connected in parallel. The electric power train was tested on a laboratory bench, connected through a fixed ratio gear box to a 100 kW regenerative electric brake provided with speed and torque controls, in order to evaluate the propulsion system performance in steady state operative conditions. The obtained preliminary experimental results were utilized to implement a Matlab-Simulink model of urban bus, which might be powered by the same electric propulsion system studied. Thanks to this model it was possible to evaluate the dynamic behavior of the urban bus, working on standard driving cycles, taking into account the resistant forces represented by proper vehicle/road/aerodynamic parameters. An evaluation of the expected real vehicle driving range was also estimated in different road conditions.","PeriodicalId":243822,"journal":{"name":"2012 Electrical Systems for Aircraft, Railway and Ship Propulsion","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122657032","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: 11

Special transformers arrangement for AC railway systems 交流铁路系统专用变压器布置

2012 Electrical Systems for Aircraft, Railway and Ship Propulsion Pub Date : 2012-12-24 DOI: 10.1109/ESARS.2012.6387417

F. Ciccarelli, M. Fantauzzi, D. Lauria, R. Rizzo

引用次数: 33

Simulation of an axial-flux induction machine with squirrel cage based on the winding function theory 基于绕组函数理论的鼠笼式轴向磁通感应电机仿真

2012 Electrical Systems for Aircraft, Railway and Ship Propulsion Pub Date : 2012-12-24 DOI: 10.1109/ESARS.2012.6387428

J. Igelspacher, Q. Hecker, H. Herzog

引用次数: 4

DSP use in distribution power grids - A new approach for high impedance ARC faults detection DSP在配电网中的应用——一种高阻抗电弧故障检测的新方法

2012 Electrical Systems for Aircraft, Railway and Ship Propulsion Pub Date : 2012-12-24 DOI: 10.1109/ESARS.2012.6387477

K. Boudjit, W. Korzet, A. Nacer, H. Moulai, C. Larbes

引用次数: 2