2016 3rd International Conference on Electrical Energy Systems (ICEES)最新文献_第4页

Hydrogen production in hybrid renewable energy system and power factor improvement 混合可再生能源系统制氢及功率因数改进

2016 3rd International Conference on Electrical Energy Systems (ICEES) Pub Date : 2016-03-17 DOI: 10.1109/ICEES.2016.7510641

K. Okedu, Dharmasa Pawar, R. Uhunmwangho, R. John, Peter Madifie

{"title":"Hydrogen production in hybrid renewable energy system and power factor improvement","authors":"K. Okedu, Dharmasa Pawar, R. Uhunmwangho, R. John, Peter Madifie","doi":"10.1109/ICEES.2016.7510641","DOIUrl":"https://doi.org/10.1109/ICEES.2016.7510641","url":null,"abstract":"A hybrid power generation system suitable for serving an off grid micro power system consisting of diesel generation, biogas, solar PV, wind turbine, micro-hydro plants and dc generator of fuel cell type is proposed in this work. The concept of hybridizing renewable energy sources help in augmenting expensive constantly run diesel generator in providing power. This work is based on the modeling, simulation, optimization and sensitivity analysis considering the net present cost, levelized cost of electricity, operating cost and performance of a renewable energy system having load of 20.6 kW under rural electricity supply. The hybrid optimization model for electric renewable (HOMER) software is used in the course of the study to design and optimize the proposed hybrid system. A solar PV-hydrogen system is used in which an electrolyzer converts excess PV power into hydrogen gas. The closed operating condition output of Hydrogen Tank is fed to a Fuel Cell, which intern output is connected to a busbar. The hydrogen gas obtained via electrolysis process is further used as sustainable onsite refueling. The proposed arrangement leads to dual way of producing electricity at a lower cost and also provides opportunity for future energy storage. Furthermore, the radial distribution network of the system is modeled in AMTECH software to improve the system power factor with a load factor of 0.476 in rural supply division. The reported load is used by the community, Al-Zahia-Musandam area of Oman.","PeriodicalId":308604,"journal":{"name":"2016 3rd International Conference on Electrical Energy Systems (ICEES)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115873819","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

Design of a grid connected system using proteus software 利用proteus软件设计并网系统

2016 3rd International Conference on Electrical Energy Systems (ICEES) Pub Date : 2016-03-17 DOI: 10.1109/ICEES.2016.7510639

T. Sudhakar, M. Krishnan, K. Srinivas, R. Prabu

引用次数: 4

Statcom based on space vector pulse density modulated inverter 基于空间矢量脉冲密度调制的Statcom逆变器

2016 3rd International Conference on Electrical Energy Systems (ICEES) Pub Date : 2016-03-17 DOI: 10.1109/ICEES.2016.7510614

C. Kurian, Antony K. Peter, A. Benny

引用次数: 0

Accelerated particle swarm optimization algorithm for maximum power point tracking in partially shaded PV systems 部分遮阳光伏系统最大功率点跟踪的加速粒子群算法

2016 3rd International Conference on Electrical Energy Systems (ICEES) Pub Date : 2016-03-17 DOI: 10.1109/ICEES.2016.7510646

R. Subha, S. Himavathi

引用次数: 9

Performance and economic analysis of room lighting system — A case study 室内照明系统的性能和经济分析-一个案例研究

2016 3rd International Conference on Electrical Energy Systems (ICEES) Pub Date : 2016-03-17 DOI: 10.1109/ICEES.2016.7510648

S. S. Velan, M. Venkateshwaran, C. Vigneshwari, M. Mydeen, V. Kirubakaran

引用次数: 1

Effect of filler concentration on breakdown in polymer nano-composites 填料浓度对聚合物纳米复合材料击穿的影响

2016 3rd International Conference on Electrical Energy Systems (ICEES) Pub Date : 2016-03-17 DOI: 10.1109/ICEES.2016.7510658

K. Elanseralathan, M. Dharani, E. Arularasi, N. V. Vaitheeshwari, P. Manimaran

{"title":"Effect of filler concentration on breakdown in polymer nano-composites","authors":"K. Elanseralathan, M. Dharani, E. Arularasi, N. V. Vaitheeshwari, P. Manimaran","doi":"10.1109/ICEES.2016.7510658","DOIUrl":"https://doi.org/10.1109/ICEES.2016.7510658","url":null,"abstract":"Today nanotechnology has created a new dimension to enhance the properties of existing conventional insulating material. Polymer nano-composites belong to such type of material which shows improved insulation properties and dielectric behavior in high voltage engineering application due to their unique properties and compact size of insulation. Recently, the research focuses on determining the characteristics of various polymer-filler combination to obtain better insulation material with excellent electrical properties. In our work we focused mainly on the preparation of epoxy (Bisphenol-A) based nano-composites with different insulating fillers like TiO2, Al2O3 and ZnO of very low concentration (0.1-1.5%), small thickness (100-500 microns) and homogeneous distribution of fillers. Breakdown tests were conducted on these nano-composite samples and their breakdown strengths are determined. The results showed that the breakdown voltage is found to vary for different nano-composites based on the properties of nanofillers. And it is influenced by the type of the fillers and the different nano-composites show improved electrical behavior at critical concentration of filler.","PeriodicalId":308604,"journal":{"name":"2016 3rd International Conference on Electrical Energy Systems (ICEES)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124702187","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

A concise review on different aspects of wind energy system 简要综述了风能系统的不同方面

2016 3rd International Conference on Electrical Energy Systems (ICEES) Pub Date : 2016-03-17 DOI: 10.1109/ICEES.2016.7510644

M. Ramesh, T. Jyothsna

引用次数: 7

Application of particle swarm optimization for maximum power point tracking in PV system 粒子群算法在光伏系统最大功率点跟踪中的应用

2016 3rd International Conference on Electrical Energy Systems (ICEES) Pub Date : 2016-03-17 DOI: 10.1109/ICEES.2016.7510591

M. Balamurugan, S. Narendiran, S. Sahoo, Raja Das, A. K. Sahoo

引用次数: 13

Assessment of harmonic distortion in a three-phase PWM chopper feeding a three-wire inductive wye load with an inaccessible star point 三相PWM斩波器馈入具有不可达星点的三线电感负载时谐波畸变的评估

2016 3rd International Conference on Electrical Energy Systems (ICEES) Pub Date : 2016-03-17 DOI: 10.1109/ICEES.2016.7510637

A. N. Arvindan, R. Arumugam

{"title":"Assessment of harmonic distortion in a three-phase PWM chopper feeding a three-wire inductive wye load with an inaccessible star point","authors":"A. N. Arvindan, R. Arumugam","doi":"10.1109/ICEES.2016.7510637","DOIUrl":"https://doi.org/10.1109/ICEES.2016.7510637","url":null,"abstract":"A three-phase symmetrical multipulse modulated (SMM) ac chopper containing six four-quadrant switch (4QSW) realizations is used. Each 4SQW encompasses a power MOSFET. The three 4QSW realizations intended for freewheeling are connected across the load line terminals while the other three are connected in series with the three-phase supply terminals. The source and load currents, and the load voltage are assessed for harmonic distortion when the chopper is connected to an inductive, three-wire, star-connected load with an inaccessible star point. The gate control logic, in conformity with SMM, pertaining to the star-connected, three-wire, inductive load is presented. The SMM method involves generation of pulses within a half cycle (M) that have the same duty cycle (8) and are symmetrically located. Variations in the rms magnitude of the fundamental load voltage, and the harmonic profiles of the load voltage and current, are achieved by manipulating 8 and M respectively. The SMM data suggest, considerable mitigation of low order harmonics and even selective elimination of specific harmonics are possible by choosing M prudently. Results include SMM data, simulation data and experimental waveforms.","PeriodicalId":308604,"journal":{"name":"2016 3rd International Conference on Electrical Energy Systems (ICEES)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129840877","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

Analysis of effects on hybrid power system's costs and pollutant emissions due to replacement of petroleum diesel with natural gas, fuel oil and biodiesel 天然气、燃料油和生物柴油替代石油柴油对混合动力系统成本和污染物排放的影响分析

2016 3rd International Conference on Electrical Energy Systems (ICEES) Pub Date : 2016-03-17 DOI: 10.1109/ICEES.2016.7510653

S. P. Makhija, S. Dubey

{"title":"Analysis of effects on hybrid power system's costs and pollutant emissions due to replacement of petroleum diesel with natural gas, fuel oil and biodiesel","authors":"S. P. Makhija, S. Dubey","doi":"10.1109/ICEES.2016.7510653","DOIUrl":"https://doi.org/10.1109/ICEES.2016.7510653","url":null,"abstract":"Today, the world is very much concerned about the global warming effects due to the increasing pollutant emissions from various sectors of manufacturing industries. They are majorly using coal based power plants for fulfilling their electricity need. The requirement is of switching some partial load on renewable system and finding alternative fuels that can help in reducing green house gases' emissions. This paper presents the comparative analysis of effects using fuel oil, biodiesel and natural gas in place of petroleum diesel in optimized hybrid system comprising Solar PV, wind, battery and diesel generator. Here, the effects on optimal system sizing, pollutant emissions and total Net Present Cost (NPC) have been analyzed. The optimized hybrid system has been modeled and simulated using Hybrid Optimization Model for Electric Renewables (HOMER) software developed by NREL, USA. The results show that biodiesel is most cost effective as compared to the other systems which use diesel, natural gas or fuel oil. It is also seen that biodiesel produces lowest CO2 emissions but the highest nitrogen oxides.","PeriodicalId":308604,"journal":{"name":"2016 3rd International Conference on Electrical Energy Systems (ICEES)","volume":"127 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117348646","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