2013 IEEE Industry Applications Society Annual Meeting最新文献_第2页

Advanced display systems technologies 先进的显示系统技术

2013 IEEE Industry Applications Society Annual Meeting Pub Date : 2013-12-12 DOI: 10.1109/IAS.2013.6682549

K. Aoshima, K. Machida, D. Kato, H. Kinjou, K. Kuga, T. Mishina, H. Kikuchi, N. Shimidzu, K. Wada, T. Ishibashi, K. Awamoto, H. Hirakawa, M. Ishimoto, T. Shinoda

引用次数: 0

Regeneration of diesel particulate filter using sliding discharge 滑动放电法再生柴油微粒过滤器

2013 IEEE Industry Applications Society Annual Meeting Pub Date : 2013-12-12 DOI: 10.1109/IAS.2013.6682460

Ryuichi Seiyama, T. Yamaji, H. Hayashi, K. Takashima, A. Mizuno

{"title":"Regeneration of diesel particulate filter using sliding discharge","authors":"Ryuichi Seiyama, T. Yamaji, H. Hayashi, K. Takashima, A. Mizuno","doi":"10.1109/IAS.2013.6682460","DOIUrl":"https://doi.org/10.1109/IAS.2013.6682460","url":null,"abstract":"Diesel particulate filter (DPF) is widely used to trap fine soot particles emitted from diesel engines. It can collect particles as small as submicron but it is necessary to oxidize accumulated particles by heating the filter. Temperatures of 600 degree C or higher is required to oxidize the soot but it is difficult to maintain stable reaction because this is exoergic reaction. The filter is sometimes damaged due to thermal runaway of the reaction. To address this trade-off problem, we have studied low temperature regeneration of DPF using sliding discharge, which can be generated on the surface of DPF and produces oxidative species at room temperature. Diesel soot collected by DPF was used. Simulated air consisting of N2 and O2 and not including CO2 or CO was used and CO and CO2 concentration was monitored by real time FTIR to estimate the soot oxidation. All the experiment was carried out at temperatures between 100 and 190 degree C to simulate exhaust temperature under low load. Experimental results show that soot was oxidized by generating sliding discharge on the DPF. No thermal damage of the DPF was found. Energy efficiency, denoted by the amount of oxidized soot per electric energy dissipated in the sliding discharge, increased with increasing the temperature as well as oxygen concentration in the test gas. Small amount of Ag2O supported by the DPF significantly increase the energy efficiency of soot oxidation. On the contrary, excessive amount of Ag2O resulted in energy efficiency lower than that of DPF without Ag2O probably because the sliding discharge was not generated favorably due to high conductivity resulted from metal Ag. These results suggest that sliding discharge can induce soot oxidation and that Ag2O possibly catalyzes soot oxidation.","PeriodicalId":130912,"journal":{"name":"2013 IEEE Industry Applications Society Annual Meeting","volume":"100 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115248261","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 improved direct power control of a doubly fed induction generator wind power system 一种改进的双馈感应发电机风力发电系统直接功率控制方法

2013 IEEE Industry Applications Society Annual Meeting Pub Date : 2013-12-12 DOI: 10.1109/IAS.2013.6682523

Sam Mahmodicherati, M. Elbuluk, Y. Sozer

引用次数: 6

Design of a high voltage DC power supply with PFC function 具有PFC功能的高压直流电源的设计

2013 IEEE Industry Applications Society Annual Meeting Pub Date : 2013-12-12 DOI: 10.1109/IAS.2013.6682468

Zhiqiang Wang, Guofeng Li, Yawei Wang, Ninghui Wang

引用次数: 1

Modeling variable frequency drive and motor systems in power systems dynamic studies 电力系统动态研究中的变频驱动和电机系统建模

2013 IEEE Industry Applications Society Annual Meeting Pub Date : 2013-12-12 DOI: 10.1109/IAS.2013.6682607

Xiaodong Liang, Wilsun Xu

{"title":"Modeling variable frequency drive and motor systems in power systems dynamic studies","authors":"Xiaodong Liang, Wilsun Xu","doi":"10.1109/IAS.2013.6682607","DOIUrl":"https://doi.org/10.1109/IAS.2013.6682607","url":null,"abstract":"Variable frequency drives (VFD) are widely used in industrial facilities, however, dynamic models for VFD-motor systems suitable for power system dynamic studies are not available. In this paper, a generic VFD-motor system modeling technique is proposed for the case that VFDs are able to ride through the fault. To illustrate the proposed technique, a dynamic model for a low voltage 6-pulse voltage source inverter (VSI) based drive and induction motor system with voltage per Hz control is created. To verify the accuracy of the developed dynamic model, a case study is conducted using a sample VFD-motor system, both derived dynamic model and detailed switching model for the same system are simulated using Matlab/Simulink, and their dynamic responses are compared. It is found that there are good agreements between the two models, and thus the accuracy of the developed dynamic model is verified. For the case that VFDs will trip out of lines, a VFD trip characteristic curve is proposed, and a simple screening procedure is recommended for evaluating whether the VFD-motor system shall remain in service or trip out of lines in power systems dynamic studies.","PeriodicalId":130912,"journal":{"name":"2013 IEEE Industry Applications Society Annual Meeting","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115365434","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: 18

Electro-Hydro-Dynamic plumes due to autonomous and non autonomous charge injection by a sharp blade electrode in a dielectric liquid 由锋利刀片电极在介电液体中自主和非自主电荷注入引起的电流体动力羽流

2013 IEEE Industry Applications Society Annual Meeting Pub Date : 2013-12-12 DOI: 10.1109/IAS.2013.6682443

P. Traoré, Jian Wu, C. Louste, Quentin Pelletier, L. Dascalescu

{"title":"Electro-Hydro-Dynamic plumes due to autonomous and non autonomous charge injection by a sharp blade electrode in a dielectric liquid","authors":"P. Traoré, Jian Wu, C. Louste, Quentin Pelletier, L. Dascalescu","doi":"10.1109/IAS.2013.6682443","DOIUrl":"https://doi.org/10.1109/IAS.2013.6682443","url":null,"abstract":"This paper addresses the numerical investigation of an Electro-Hydro-Dynamic (EHD) plume induced by a sharp blade electrode in a dielectric liquid. Different injection laws autonomous and non-autonomous ones are considered and the importance of the blade shape is emphasized especially for non autonomous injection laws. Different flow regimes arise according to the value of the Reynolds number based on the ionic mobility and the distance d between the blade and the vertical plate. It is found that the critical Reynolds number for which the transition between steady and unsteady regimes occurs depends both on the injection law and the blade shape. For much higher Reynolds number the flow turns to be turbulent and behaves as jet flow with the development of a Kelvin-Helmoltz instability. The use of different sharp blades indicates that higher electric field at the tip of the blade plays a significant effect on the development of the EHD plume. The plumes have been characterized by their charge density distribution which shows, in the early stages of the simulation, that its dynamic is significantly dependent on the blade shape as well as on the non-autonomous injection law.","PeriodicalId":130912,"journal":{"name":"2013 IEEE Industry Applications Society Annual Meeting","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114755683","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 combination of concentrator photovoltaics and water cooling system to improve solar energy utilization 聚光光伏与水冷却系统相结合，提高太阳能利用率

2013 IEEE Industry Applications Society Annual Meeting Pub Date : 2013-12-12 DOI: 10.1109/IAS.2013.6682486

Ming-Tse Kuo, Wen-Yi Lo

引用次数: 13

Transient temperature analysis and short-term ampacity calculation of power cables in tunnel using SUPG finite element method 采用SUPG有限元法对隧道内电力电缆进行瞬态温度分析及短期电容量计算

2013 IEEE Industry Applications Society Annual Meeting Pub Date : 2013-12-12 DOI: 10.1109/IAS.2013.6682608

Yongchun Liang

引用次数: 4

Sensorless control of surface-mounted permanent-magnet synchronous machines for low-speed operation based on high-frequency square-wave voltage injection 基于高频方波电压注入的表面贴装永磁同步电机低速无传感器控制

2013 IEEE Industry Applications Society Annual Meeting Pub Date : 2013-12-12 DOI: 10.1109/IAS.2013.6682519

Yue Zhao, Zhe Zhang, Cong Ma, W. Qiao, Liyan Qu

引用次数: 12

Electrostatic enforcement of steam power plant 蒸汽发电厂的静电强制

2013 IEEE Industry Applications Society Annual Meeting Pub Date : 2013-12-12 DOI: 10.1109/IAS.2013.6682447

M. Salazar, Koiyro Minakata, M. Reznikov

引用次数: 2