2009 IEEE Industry Applications Society Annual Meeting最新文献_第8页

Comprehensive Analysis for Modernization of 100 t Electric Arc Furnace for Steel Production 炼钢用100t电弧炉现代化综合分析

2009 IEEE Industry Applications Society Annual Meeting Pub Date : 2009-11-10 DOI: 10.1109/IAS.2009.5324846

S. Deaconu, M. Topor, G. Popa, I. Popa

引用次数: 8

Fuel Cell Current Ripple Mitigation by Interleaved Technique for High Power Applications 大功率燃料电池电流纹波的交错抑制技术

2009 IEEE Industry Applications Society Annual Meeting Pub Date : 2009-11-10 DOI: 10.1109/IAS.2009.5324897

P. Thounthong, P. Sethakul, S. Raël, B. Davat

{"title":"Fuel Cell Current Ripple Mitigation by Interleaved Technique for High Power Applications","authors":"P. Thounthong, P. Sethakul, S. Raël, B. Davat","doi":"10.1109/IAS.2009.5324897","DOIUrl":"https://doi.org/10.1109/IAS.2009.5324897","url":null,"abstract":"This paper presents a fuel cell (FC) current ripple mitigation by interleaved algorithm for high power dc distributed system supplied by a FC generator. The major problems of operating a FC in high power applications is high FC ripple current, in which may lead to reduce its stack lifetime. Thus, to improve the FC stack lifetime, a proposed parallel power converter with interleaving technique is chosen to boost a low dc voltage of FC to a dc bus utility level. The present interleaved step-up converters are composed of two and four identical boost converters connected in parallel. Converters are controlled by interleaved switching signals, which have the same switching frequency and the same phase shift. During the past decade, power electronics research has focused on the development of interleaved parallel converters. For an interleaving technique with a real FC source, this work is the first presentation; it is not just a FC simulation. So, the design and experimental verification of 1.2-kW prototype converters at a switching frequency of 25 kHz connected with a Nexa TM PEM fuel cell system (1.2-kW, 46-A) in a laboratory is presented. Experimental results corroborate the excellent system performances.","PeriodicalId":178685,"journal":{"name":"2009 IEEE Industry Applications Society Annual Meeting","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121054700","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

Electrostatic Charging and Precipitation of Diesel Soot 柴油机烟尘的静电充电与沉淀

2009 IEEE Industry Applications Society Annual Meeting Pub Date : 2009-11-10 DOI: 10.1109/IAS.2009.5324852

H. Hayashi, Y. Takasaki, Kazuki Kawahara, T. Takenaka, K. Takashima, A. Mizuno, M. Chang

{"title":"Electrostatic Charging and Precipitation of Diesel Soot","authors":"H. Hayashi, Y. Takasaki, Kazuki Kawahara, T. Takenaka, K. Takashima, A. Mizuno, M. Chang","doi":"10.1109/IAS.2009.5324852","DOIUrl":"https://doi.org/10.1109/IAS.2009.5324852","url":null,"abstract":"Exhaust treatment systems consisting of new catalyst technologies and particulate filters are indispensable to meet increasingly stringent global regulations on limits particulate matter and nitrogen oxide (NOX) emissions from heavy-duty to light-duty diesel vehicles. Diesel particulate filter (DPF) has been established as a key technology in reducing diesel particulate emission. However, technological improvements to pressure drop, durability, and insufficient collection efficiency for nanoparticles are still required. Electrostatic precipitator (ESP) is another leading technology used in exhaust treatment, but it is currently limited to applications for stationary sources. In this paper, we have proven that concurrent use of ESP and DPF shows synergetic effects with very high collection efficiency and slower increase of the pressure drop. The number concentration of particles observed downstream of the combined system was 98% less compared with that of DPF only. At the same time, it was confirmed that increase in the pressure drop of DPF was slower. In this paper, the filter that was exposed to exhaust gas was observed by using scanning electron microscope. In addition, potential increase by charged particles on the surface of the filter was measured with a suction-type Faraday cage. The influence of the diesel particulate exerting on DPF by such an experiment was able to be clarified.","PeriodicalId":178685,"journal":{"name":"2009 IEEE Industry Applications Society Annual Meeting","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124865190","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: 16

Diagnostics of Insulation Condition and Risk Evaluation of Electrical Machines Employed in Mining Application 矿用电机绝缘状态诊断与风险评估

2009 IEEE Industry Applications Society Annual Meeting Pub Date : 2009-11-10 DOI: 10.1109/IAS.2009.5324808

J. Pontt

引用次数: 3

Design of Tie Line Tripping and Load Shedding Scheme for Distribution Microgrid System with Wind Power Generation 带风力发电的配电微电网系统配电网脱扣减载方案设计

2009 IEEE Industry Applications Society Annual Meeting Pub Date : 2009-11-10 DOI: 10.1109/IAS.2009.5324859

Chao-Shun Chen, C. Hsu, Y. Lin, H. Chuang, Y. Ju

引用次数: 6

Implementation of Wavelet Controller for Battery Storage System of Hybrid Electric Vehicle 小波控制器在混合动力汽车蓄电池系统中的实现

2009 IEEE Industry Applications Society Annual Meeting Pub Date : 2009-11-10 DOI: 10.1109/IAS.2009.5324824

M. A. Khan, M. Hinchey, M. Rahman

{"title":"Implementation of Wavelet Controller for Battery Storage System of Hybrid Electric Vehicle","authors":"M. A. Khan, M. Hinchey, M. Rahman","doi":"10.1109/IAS.2009.5324824","DOIUrl":"https://doi.org/10.1109/IAS.2009.5324824","url":null,"abstract":"This paper presents the development and implementation of a wavelet based multiresolution proportional integral derivate (MRPID) controller for the temperature control of ambient air of battery storage system of hybrid electric vehicle. In the proposed MRPID controller, the discrete wavelet transform (DWT) is used to decompose the error between actual and set temperatures of ambient air of the battery storage system into different frequency components at various scales. The wavelet transformed coefficients of the temperature error at different scales of the DWT are scaled by the suitable gains and are added together to generate the control signal of the MRPID controller for the battery storage system. The performances of the proposed wavelet controller are investigated in simulation and experiments for different operating conditions of the battery storage system. The proposed wavelet controller is implemented in real time for the process thermal system PT326 using the digital signal processor board ds1102. The performances of the proposed thermal system for the battery storage are compared with the fixed gain proportional integral derivative (PID) controller and the adaptive neural network controller based thermal systems in simulation and experiments.","PeriodicalId":178685,"journal":{"name":"2009 IEEE Industry Applications Society Annual Meeting","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125232007","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

Developing a Hot-Mode Experimental Apparatus for Property Investigations of Electromagnetic Stirring System 研制一种用于电磁搅拌系统性能研究的热模实验装置

2009 IEEE Industry Applications Society Annual Meeting Pub Date : 2009-11-10 DOI: 10.1109/IAS.2009.5324862

Sheng-Yang Lin, W. Lee, Jen-Hsin Chen, Cheng-Tsung Liu

引用次数: 2

System Analysis of DCM Dual-Loop Controlled Light-Emitting-Diode Boost Driver DCM双环控制发光二极管升压驱动器系统分析

2009 IEEE Industry Applications Society Annual Meeting Pub Date : 2009-11-10 DOI: 10.1109/IAS.2009.5324878

R. Lin, Yi-Fan Chen

引用次数: 4

Interaction between Passive Filter and High Power Cycloconverter Drive 无源滤波器与大功率环变换器驱动的相互作用

2009 IEEE Industry Applications Society Annual Meeting Pub Date : 2009-11-10 DOI: 10.1109/IAS.2009.5324932

C. Olivares, Pablo Astudillo, L. Morán, J. Dixon

引用次数: 1

Constant Power Control and Fault-Ride-Through Enhancement of DFIG Wind Turbines with Energy Storage 带储能的DFIG风力发电机组恒功率控制与故障穿越增强

2009 IEEE Industry Applications Society Annual Meeting Pub Date : 2009-11-10 DOI: 10.1109/IAS.2009.5324871

Liyan Qu, W. Qiao

{"title":"Constant Power Control and Fault-Ride-Through Enhancement of DFIG Wind Turbines with Energy Storage","authors":"Liyan Qu, W. Qiao","doi":"10.1109/IAS.2009.5324871","DOIUrl":"https://doi.org/10.1109/IAS.2009.5324871","url":null,"abstract":"With the increasing penetration of wind power into electric power grids, energy storage devices will be required to dynamically match the intermittency of wind energy. This paper proposes a novel two-layer constant-power control scheme for a wind farm equipped with doubly-fed induction generator (DFIG) wind turbines. Each DFIG wind turbine is equipped with a supercapacitor energy storage system (ESS) and is controlled by the low-layer WTG controllers and coordinated by a high-layer wind-farm supervisory controller (WFSC). The WFSC generates the active-power references for the low-layer WTG controllers according to the active-power demand from the grid operator; the low-layer WTG controllers then regulate each DFIG wind turbine to generate the desired amount of active power, where the deviations between the available wind energy input and desired active power output are compensated by the ESS. Simulation studies are carried out in PSCAD/EMTDC on a wind farm equipped with 15 DFIG wind turbines to verify the effectiveness of the proposed control scheme. Keywords-constant-power control (CPC); doubly-fed induction generator (DFIG); energy storage; supervisory controller; wind turbine","PeriodicalId":178685,"journal":{"name":"2009 IEEE Industry Applications Society Annual Meeting","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125384242","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: 9