2019 IEEE Industry Applications Society Annual Meeting最新文献_第2页

Investigation of Si and SiC-based Three-level Converters for Medium Voltage Applications 中压用硅基和硅基三电平变换器的研究

2019 IEEE Industry Applications Society Annual Meeting Pub Date : 2019-09-01 DOI: 10.1109/IAS.2019.8912338

Satish Belkhode, P. Rao, A. Shukla, S. Doolla

{"title":"Investigation of Si and SiC-based Three-level Converters for Medium Voltage Applications","authors":"Satish Belkhode, P. Rao, A. Shukla, S. Doolla","doi":"10.1109/IAS.2019.8912338","DOIUrl":"https://doi.org/10.1109/IAS.2019.8912338","url":null,"abstract":"The neutral point clamped (NPC) converter and the modular multilevel converter (MMC) are among the most popular multilevel converter topologies for medium and high voltage applications. Conventionally, Silicon (Si) switches are used in these converters, but the usage of evolving Silicon Carbide (SiC) switches can enhance their performance. This paper investigates the impact of SiC switches on the performance of the three-level MMC and NPC converter for the medium voltage (MV) Photovoltaic system. The detailed analysis of loss distribution in the switching devices and the impact of SiC switch on the achievable converter rating is given. The obtained results for conduction and switching losses are compared for both the converters. Finally, from the obtained results, conclusions are made for the selection of devices and the converter for a given rating. The analysis is done by first obtaining the device parameters using the simulation of detailed device models using the circuit simulator and then using them to get the equations for the device losses. These equations are then incorporated into the system level simulations of both of the converters to evaluate losses.","PeriodicalId":376719,"journal":{"name":"2019 IEEE Industry Applications Society Annual Meeting","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114475616","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

IEEE Industry Application Society Technical Committees 工业应用学会技术委员会

2019 IEEE Industry Applications Society Annual Meeting Pub Date : 2019-09-01 DOI: 10.1109/ias.2019.8912402

引用次数: 0

Importance of Visual Information at Time of Changing Motion Direction on Depth Perception from Monocular Motion Parallax 运动方向变化时视觉信息对单目运动视差深度感知的重要性

2019 IEEE Industry Applications Society Annual Meeting Pub Date : 2019-09-01 DOI: 10.1109/IAS.2019.8912400

Haruki Mizushina, Ippei Kanayama, Yuki Masuda, S. Suyama

{"title":"Importance of Visual Information at Time of Changing Motion Direction on Depth Perception from Monocular Motion Parallax","authors":"Haruki Mizushina, Ippei Kanayama, Yuki Masuda, S. Suyama","doi":"10.1109/IAS.2019.8912400","DOIUrl":"https://doi.org/10.1109/IAS.2019.8912400","url":null,"abstract":"We demonstrated the importance of visual information displayed at the time of changing the direction of head and stimulus movements on depth perception from monocular motion parallax. In head-tracking systems, increasing the delay time between head and stimulus movements degrades the depth perception from the monocular motion parallax. Based on this result, we hypothesized that the visual information at the time of the changing direction plays a critical role in the depth perception in motion parallax because the delay is especially noticeable at this timing. To test this hypothesis, we evaluated depth perception from monocular motion parallax under conditions with and without displaying a visual stimulus at the time of the motion direction change. Our experiment clarified that stable and unambiguous depth can be perceived by displaying the change of the stimulus motion direction. We also demonstrated the importance of changing the motion direction itself rather than the temporal stopping sandwiched by the deceleration and the acceleration of the stimulus motion.","PeriodicalId":376719,"journal":{"name":"2019 IEEE Industry Applications Society Annual Meeting","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126807610","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

Derating of Induction Motors due to Power Quality Issues Considering the Motor Efficiency Class 考虑到电机效率等级，由于电能质量问题导致的感应电机降额

2019 IEEE Industry Applications Society Annual Meeting Pub Date : 2019-09-01 DOI: 10.1109/IAS.2019.8912435

P. Donolo, C. Pezzani, Guillermo R. Bossio, C. D. Angelo, M. Donolo

引用次数: 7

High-Efficient High-Power-Factor Off-Line LED Driver based on Integrated Buck and Boost Converter 基于集成降压和升压转换器的高效高功率因数离线LED驱动器

2019 IEEE Industry Applications Society Annual Meeting Pub Date : 2019-09-01 DOI: 10.1109/IAS.2019.8912367

G. Z. Abdelmessih, José Marcos Alonso Alvarez, W. Tsai, M. Costa

引用次数: 4

Effect of Dielectric Barrier Discharge Exposure on the Triboelectric Charging of Granular Plastics 介质阻挡放电暴露对颗粒塑料摩擦电荷的影响

2019 IEEE Industry Applications Society Annual Meeting Pub Date : 2019-09-01 DOI: 10.1109/IAS.2019.8912382

A. Benabderrahmane, T. Zeghloul, K. Medles, A. Tilmatine, L. Dascalescu

引用次数: 1

A Real-time Alternating Direction Method of Multipliers Algorithm for Non-convex Optimal Power Flow Problem 非凸最优潮流问题的实时交替方向乘法器算法

2019 IEEE Industry Applications Society Annual Meeting Pub Date : 2019-09-01 DOI: 10.1109/IAS.2019.8912437

H. Yin, Zhaohao Ding, Dongying Zhang, S. Xia, Duan Ting

引用次数: 4

A Review of Phase-Ground Fault Current Relay Type and Settings in an HRG Medium-Voltage Mining Power System HRG中压矿用电力系统相接地故障电流继电器类型及设置综述

2019 IEEE Industry Applications Society Annual Meeting Pub Date : 2019-09-01 DOI: 10.1109/IAS.2019.8912430

PE DevPaul, S. Panetta, J. Nelson

{"title":"A Review of Phase-Ground Fault Current Relay Type and Settings in an HRG Medium-Voltage Mining Power System","authors":"PE DevPaul, S. Panetta, J. Nelson","doi":"10.1109/IAS.2019.8912430","DOIUrl":"https://doi.org/10.1109/IAS.2019.8912430","url":null,"abstract":"This paper cites current mandatory requirements in the “Title 30-Mineral Resources, Code of Federal Regulations, “30 CFR 75.814, and MSHA” for the ground fault current protection relay settings and neutral resistor rating for a high-resistance grounded (HRG) underground mining power supply system. Very high system charging current of a mining power system poses design concern of meeting the MSHA requirements, “ground-fault current shall be limited by a neutral grounding resistor (NGR) to 3.75A and associated ground fault protection relay shall be set at 40% of the NGR rating when power system nominal voltage exceeds 2.4 kV”. This paper is based upon a published paper with very high system charging current of 68.2A. The previous authors have correctly identified the problems of meeting MSHA requirements; NGR rating and ground fault relay settings. This paper recommends a voltage polarized ground fault current relay that can be set to meet MSHA requirements even if the NGR rating does not meet MSHA requirements. Such a relay identifies forward direction and reverse direction of ground fault current during phase-ground fault condition. The ground fault current flow in the three-line diagram indicates that the faulted feeder relay senses higher ground fault current whereas the parallel feeders and the neutral relay senses less current to cause delayed tripping of NGR relay and parallel feeders relays to improve power system reliability. Per NEC (NFPA 70) code requirement, a movable equipment enclosure grounding to keep voltage less than 100V across the grounding conductor is included. For the underground mine medium-voltage (MV) feeders; the practice of using an integrated continuous monitored ground check wire (with the phase conductors) is explained.","PeriodicalId":376719,"journal":{"name":"2019 IEEE Industry Applications Society Annual Meeting","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125956096","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

Simplified Photo-Electro-Thermal Model Applied to Resonant-Switched-Capacitor-Based OLED Drivers 基于谐振开关电容的OLED驱动器的简化光电热学模型

2019 IEEE Industry Applications Society Annual Meeting Pub Date : 2019-09-01 DOI: 10.1109/IAS.2019.8912456

Gilberto Martínez, José Marcos Alonso Alvarez, René Osorio Sánchez

{"title":"Simplified Photo-Electro-Thermal Model Applied to Resonant-Switched-Capacitor-Based OLED Drivers","authors":"Gilberto Martínez, José Marcos Alonso Alvarez, René Osorio Sánchez","doi":"10.1109/IAS.2019.8912456","DOIUrl":"https://doi.org/10.1109/IAS.2019.8912456","url":null,"abstract":"This paper presents a review of the state of the art of OLED photo-electro-thermal (PET) modeling techniques for resonant-switched-capacitor based OLED driver analysis and design. The OLED PET equivalent circuit model is used as a static and dynamic load to analyze and simulate OLED lamp drivers. The proposed simplified electrical nonlinear dynamic modeling is based on electrical variables and on the equivalent resistance concept, which has been extrapolated from previous discharge lamp modeling. The proposed model presents the advantages of good accuracy under static and dynamic regimes, as well as simplicity to be implemented, because it does not use any sophisticated equipment. Simulations and experimental results of the simplified electrical nonlinear dynamic model obtained from a Philips Lumiblade FL300 OLED lamp of 7.26W are in a good agreement, with a relative error of only 1.6%. In addition, some simulations and experimental results of a 21.78 W OLED nonlinear dynamic model driven by a unidirectional resonant switched-capacitor (URSC) converter obtained from a laboratory prototype are presented.","PeriodicalId":376719,"journal":{"name":"2019 IEEE Industry Applications Society Annual Meeting","volume":"126 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121937556","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

Fault Diagnosis for Induction Motors Using Finite Element Method - A Review 感应电动机故障诊断的有限元方法综述

2019 IEEE Industry Applications Society Annual Meeting Pub Date : 2019-09-01 DOI: 10.1109/IAS.2019.8912449

Xiaodong Liang, M. Z. Ali, Huaguang Zhang

引用次数: 3