2015 International Conference on Electrical & Electronic Engineering (ICEEE)最新文献_第3页

An auspicious dielectric in high voltage engineering: Vegetable oil 高压工程中的吉祥介质:植物油

2015 International Conference on Electrical & Electronic Engineering (ICEEE) Pub Date : 2015-11-01 DOI: 10.1109/CEEE.2015.7428243

Md Khaled Hossain, M. Khan

{"title":"An auspicious dielectric in high voltage engineering: Vegetable oil","authors":"Md Khaled Hossain, M. Khan","doi":"10.1109/CEEE.2015.7428243","DOIUrl":"https://doi.org/10.1109/CEEE.2015.7428243","url":null,"abstract":"Petroleum based mineral oils have been used for liquid insulation in high voltage equipment since long time ago. Despite the obvious popularity over time, these oils have been found to be lacking in property requirement and most importantly in their negative environmental impacts. Due to the increasing awareness and sensitivity regarding environmental concerns, there is a need for either an alternative or a total replacement since petroleum is one of non-renewable energy source and may be gone one day. In this research, vegetable oils which have been studied in order to investigate the potentiality and suitability which could be a replacement of mineral oil. However, the selection of a typical dielectric fluid depends on its physico-chemical and electrical properties beside the nature of the service it will perform. For the physico-chemical properties, the parameters investigated are density, kinematic viscosity, flash point, fire point and pour point. Then for the electrical properties are breakdown voltage, dielectric dissipation factor and relative permittivity. The study shows that the vegetable oil give preferable performance compared to mineral oil.","PeriodicalId":6490,"journal":{"name":"2015 International Conference on Electrical & Electronic Engineering (ICEEE)","volume":"112 1","pages":"153-156"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87780283","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

Bit Error Rate (BER) performance analysis of an optical fiber communication system with a Multi-core fiber (MCF) 多芯光纤(MCF)光纤通信系统误码率性能分析

2015 International Conference on Electrical & Electronic Engineering (ICEEE) Pub Date : 2015-11-01 DOI: 10.1109/CEEE.2015.7428248

Md. Jahangir Hossain, S. Majumder

引用次数: 1

Property analysis of the oils produced from fixed bed pyrolysis process of biomass solid wastes 生物质固体废弃物固定床热解产油特性分析

2015 International Conference on Electrical & Electronic Engineering (ICEEE) Pub Date : 2015-11-01 DOI: 10.1109/CEEE.2015.7428283

Amit Md Estiaque Arefin, Naim-Ul-Hasan

引用次数: 0

Enhancing Smart Grid in Bangladesh power distribution system using substation automation 利用变电站自动化增强孟加拉国配电系统的智能电网

2015 International Conference on Electrical & Electronic Engineering (ICEEE) Pub Date : 2015-11-01 DOI: 10.1109/CEEE.2015.7428282

Md. Sumon Ali, Abida Sultana, Jannatul Naim Supti, Md Tanvir Alam Bhuyan, Abu Hena Md Shatil

引用次数: 3

Recognition of reading activity from the saccadic samples of electrooculography data 从眼电数据的跳变样本中识别阅读活动

2015 International Conference on Electrical & Electronic Engineering (ICEEE) Pub Date : 2015-11-01 DOI: 10.1109/CEEE.2015.7428296

Kristie Huda, Md Shazzad Hossain, Mohiudding Ahmad

引用次数: 12

Modified architecture of graphene based heat spreaders for thermal management 基于石墨烯的热管理散热器的改进结构

2015 International Conference on Electrical & Electronic Engineering (ICEEE) Pub Date : 2015-11-01 DOI: 10.1109/CEEE.2015.7428278

M. F. Hossain, M. Azmain, Tushar Sarkar

引用次数: 3

Cooperatively controlling of grid connected DFIG based wind turbine with hydrogen generation system 并网DFIG风电机组与制氢系统的协同控制

2015 International Conference on Electrical & Electronic Engineering (ICEEE) Pub Date : 2015-11-01 DOI: 10.1109/CEEE.2015.7428265

M. M. Hossain, M. Sheikh, Md Rahman

{"title":"Cooperatively controlling of grid connected DFIG based wind turbine with hydrogen generation system","authors":"M. M. Hossain, M. Sheikh, Md Rahman","doi":"10.1109/CEEE.2015.7428265","DOIUrl":"https://doi.org/10.1109/CEEE.2015.7428265","url":null,"abstract":"This paper demonstrates a combined control system for grid connected Doubly Fed Induction Generator (DFIG) based wind turbine and few water electrolyzers connected to the output of this wind turbine. DFIG is getting popularity for modern high power and variable speed wind farms. Renewable hydrogen is a modern concept to minimize the cost of production of hydrogen, which is usable in fuel cell. The abundant wind energy can be used to produce hydrogen by electrolysis of water. As the wind speed is fluctuating in nature, the output power is also fluctuating which can cause serious trouble in power system operation. In this system the grid and the electrolyzers share the generated power from the DFIG in such a way that the output fed to the grid is smoothed. Again as the water electrolyzers should not be operated in fractional power and to maintain average operation cycle for each unit to maximize their longevity, proper switching is necessary. Thus a new switching control technique is also proposed. Performance of the system and production of hydrogen from the electrolyzers has been simulated and analyzed using PSCAD™ program.","PeriodicalId":6490,"journal":{"name":"2015 International Conference on Electrical & Electronic Engineering (ICEEE)","volume":"1 1","pages":"233-236"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79651887","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

Performance of the PIC processor with location errors for near field broadband sources 近场宽带光源中具有定位误差的PIC处理器性能

2015 International Conference on Electrical & Electronic Engineering (ICEEE) Pub Date : 2015-11-01 DOI: 10.1109/CEEE.2015.7428280

M. R. Islam, M. S. Anower, M. S. Hossain

引用次数: 0

FPGA-based control of modular multilevel converters: Modeling and experimental evaluation 基于fpga的模块化多电平变换器控制:建模与实验评价

2015 International Conference on Electrical & Electronic Engineering (ICEEE) Pub Date : 2015-11-01 DOI: 10.1109/CEEE.2015.7428226

Md. Rabiul Islam, Youguang Guo, Jianguo Zhu

{"title":"FPGA-based control of modular multilevel converters: Modeling and experimental evaluation","authors":"Md. Rabiul Islam, Youguang Guo, Jianguo Zhu","doi":"10.1109/CEEE.2015.7428226","DOIUrl":"https://doi.org/10.1109/CEEE.2015.7428226","url":null,"abstract":"In comparison with conventional two level converters, multilevel converters present lower switching losses, lower voltage stress on switching devices, lower common-mode voltages and better harmonic performance. Due to these remarkable features, nowadays the application of this technology covers a wide range, where high-quality voltages and currents are required. However, the multilevel converter requires a number of switching pulse width modulated (PWM) signals, which cannot be generated by using a single digital signal processor (DSP)/microcontroller because the available DSP at present only can provide about 12 PWM channels. In this instance, the field programmable gate array (FPGA) is the natural choice to develop the control circuit of multilevel converters. In addition, the most common software such as MATLAB/Simulink and Xilinx ISE Design Suite-based alternative design technique is used in this paper, which may reduce the developmental time and cost of the controller. The design and implementation of the switching controller, test platform, and experimental results are analyzed and discussed.","PeriodicalId":6490,"journal":{"name":"2015 International Conference on Electrical & Electronic Engineering (ICEEE)","volume":"82 1","pages":"89-92"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84369129","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: 5

Total efficiency comparison of different shaped microstrip patch antennas having Defected Ground Structure 具有缺陷接地结构的不同形状微带贴片天线的总效率比较

2015 International Conference on Electrical & Electronic Engineering (ICEEE) Pub Date : 2015-11-01 DOI: 10.1109/CEEE.2015.7428273

M. H. Prio, Md Mamun Ur Rashid, L. Paul, A. K. Sarkar

引用次数: 5