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2010 4th International Power Engineering and Optimization Conference (PEOCO)最新文献

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Application of superconducting fault current limiter in power system 超导故障限流器在电力系统中的应用
2010 4th International Power Engineering and Optimization Conference (PEOCO) Pub Date : 2010-06-23 DOI: 10.1109/PEOCO.2010.5559227
N. A. Samah, Wan Norainin Wan Abdullah
{"title":"Application of superconducting fault current limiter in power system","authors":"N. A. Samah, Wan Norainin Wan Abdullah","doi":"10.1109/PEOCO.2010.5559227","DOIUrl":"https://doi.org/10.1109/PEOCO.2010.5559227","url":null,"abstract":"In this paper, an application of superconducting fault current limiter (SFCL) is proposed to limit the fault current that occurs in power system. The unsymmetrical faults are analyzed. The SFCL is incorporated to the bus which gives the highest fault current at two different positions that is the main position and the feeder position. There are two types of SFCL, purely resistive and purely inductive. Simulations were performed using MATLAB Programming and Simulink version 7.5 and were tested on 11 bus IEEE systems to show its capability and feasibility.","PeriodicalId":379868,"journal":{"name":"2010 4th International Power Engineering and Optimization Conference (PEOCO)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133033676","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
Transmission line fault location estimation by Fourier & wavelet transforms using ANN 基于神经网络的傅里叶和小波变换输电线路故障定位估计
2010 4th International Power Engineering and Optimization Conference (PEOCO) Pub Date : 2010-06-23 DOI: 10.1109/PEOCO.2010.5559253
A. Abdollahi, S. Seyedtabaii
{"title":"Transmission line fault location estimation by Fourier & wavelet transforms using ANN","authors":"A. Abdollahi, S. Seyedtabaii","doi":"10.1109/PEOCO.2010.5559253","DOIUrl":"https://doi.org/10.1109/PEOCO.2010.5559253","url":null,"abstract":"Nowadays, power supply has become a business commodity. The quality and reliability of power needs to be maintained in order to obtain optimum performance. Therefore, it is extremely important that transmission line faults from various sources be identified accurately, reliably and be corrected as soon as possible. In this paper, a comparative study of the performance of Fourier transform and wavelet transform based methods combined with Neural Network (NN) for location estimation of faults on high voltage transmission lines is presented. A new location method is proposed for decreasing training time and dimensions of NN. The proposed algorithms are based on Fourier transform analysis of fundamental frequency of current and voltage signals in the event of a short circuit on a transmission line. Similar analysis is performed on transient current and voltage signals using multi-resolution Daubchies-9 wavelet transform, and comparative characteristics of the two methods are discussed.","PeriodicalId":379868,"journal":{"name":"2010 4th International Power Engineering and Optimization Conference (PEOCO)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134325703","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: 33
Internal fault classification using Artificial Neural Network 基于人工神经网络的内部故障分类
2010 4th International Power Engineering and Optimization Conference (PEOCO) Pub Date : 2010-06-23 DOI: 10.1109/PEOCO.2010.5559176
Mohd Anuar Shafi'i, N. Hamzah
{"title":"Internal fault classification using Artificial Neural Network","authors":"Mohd Anuar Shafi'i, N. Hamzah","doi":"10.1109/PEOCO.2010.5559176","DOIUrl":"https://doi.org/10.1109/PEOCO.2010.5559176","url":null,"abstract":"The main objective of this project is to create an intelligent model using image processing techniques in order to categorize the internal fault to four categories, which are low, intermediate, medium and high. Sample of internal fault location are captured using infrared thermography camera in which the RGB color image are stored and processed using Matlab. Processing involves impixelregion which includes creating a Pixel Region tool associated with the image displayed in the current figure, called the target image. This information is then being used to train a three layer Artificial Neural Network (ANN) using Levenberg Marquardt algorithm. A total of 168 samples are used as training whilst another 168 samples are used for testing. The optimized model is evaluated and validated through analysis of performance indicators frequently used in any classification model.","PeriodicalId":379868,"journal":{"name":"2010 4th International Power Engineering and Optimization Conference (PEOCO)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124578265","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: 37
A new polyvinyl chloride cable insulation using micro and nano filler materials 一种采用微纳米填充材料的新型聚氯乙烯电缆绝缘材料
2010 4th International Power Engineering and Optimization Conference (PEOCO) Pub Date : 2010-06-23 DOI: 10.1109/PEOCO.2010.5559185
M. Yaacob, L. Sin, A. Aman
{"title":"A new polyvinyl chloride cable insulation using micro and nano filler materials","authors":"M. Yaacob, L. Sin, A. Aman","doi":"10.1109/PEOCO.2010.5559185","DOIUrl":"https://doi.org/10.1109/PEOCO.2010.5559185","url":null,"abstract":"The dielectric strength of cable insulation depends on many factors such as the existence of filler material in the insulation. In this work, laboratory studies on a new filler material for cable insulation have been conducted. The influence of calcium carbonate and bentonite fillers on the dielectric strength of polyvinyl chloride (PVC) cable were analyzed. Polymer structure was changed during the processing and influence in the dielectric properties. Those specimens produce from both formulations were tested on dielectric strength under alternating current stress. The analysis result was further characterized on scanning electron microscope (SEM) and density for further confirmation. Dispersion of the filler is examined by using the scanning electron microscope (SEM) while the density of specimens is measured by density meter. Comparison is made between the result of measurement and the actual density of the specimens. From the results, it is shown that the filler material has improved the dielectric strength of the cable insulator.","PeriodicalId":379868,"journal":{"name":"2010 4th International Power Engineering and Optimization Conference (PEOCO)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114491847","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: 13
Maximum power systems loadability to detect voltage collapse 检测电压崩溃的最大功率系统负载能力
2010 4th International Power Engineering and Optimization Conference (PEOCO) Pub Date : 2010-06-23 DOI: 10.1109/PEOCO.2010.5559231
F. Althowibi, M. Mustafa
{"title":"Maximum power systems loadability to detect voltage collapse","authors":"F. Althowibi, M. Mustafa","doi":"10.1109/PEOCO.2010.5559231","DOIUrl":"https://doi.org/10.1109/PEOCO.2010.5559231","url":null,"abstract":"This paper discusses voltage stability analysis of power systems using two static voltage stability analyses: voltage sensitivity, modal analysis including participation factor. These methods determine how far the power system is from its break point providing relative measure of voltage instability proximately. Results show all method indices share voltage stability margins having a precise voltage collapse point when a power system is subjected to sudden load increase. The application has been demonstrated on the IEEE 14-bus System.","PeriodicalId":379868,"journal":{"name":"2010 4th International Power Engineering and Optimization Conference (PEOCO)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123861198","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
Simultaneous coordination of power system stabilizers and STATCOM in a multi-machine power system for enhancing dynamic performance 多机电力系统稳定器与STATCOM同步协调以提高动态性能
2010 4th International Power Engineering and Optimization Conference (PEOCO) Pub Date : 2010-06-23 DOI: 10.1109/PEOCO.2010.5559221
Asiye Aghazade, A. Kazemi
{"title":"Simultaneous coordination of power system stabilizers and STATCOM in a multi-machine power system for enhancing dynamic performance","authors":"Asiye Aghazade, A. Kazemi","doi":"10.1109/PEOCO.2010.5559221","DOIUrl":"https://doi.org/10.1109/PEOCO.2010.5559221","url":null,"abstract":"This paper presents a global tuning procedure for FACTS power oscillation damping (POD) and power system stabilizers (PSSs) in a multi-machine power system using real coded genetic algorithm. The stabilizer's gains are obtained through the minimization of an objective function based on the damping ratio. The proposed controllers were simultaneously designed and they have provided a coordinated control action and a satisfactory performance for the power system, as shown in the results.","PeriodicalId":379868,"journal":{"name":"2010 4th International Power Engineering and Optimization Conference (PEOCO)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115447362","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: 10
Power losses test for electrical machine design on non-grain oriented different thickness material 非晶粒取向不同厚度材料上电机设计的功率损耗试验
2010 4th International Power Engineering and Optimization Conference (PEOCO) Pub Date : 2010-06-23 DOI: 10.1109/PEOCO.2010.5559195
Md. Reza Mohyin, Md. Ismail Daut, N. Kajaan
{"title":"Power losses test for electrical machine design on non-grain oriented different thickness material","authors":"Md. Reza Mohyin, Md. Ismail Daut, N. Kajaan","doi":"10.1109/PEOCO.2010.5559195","DOIUrl":"https://doi.org/10.1109/PEOCO.2010.5559195","url":null,"abstract":"This paper examines the effect of thickness in power loss for non-grain oriented material. In this paper, Epstein frame is optimized for both materials and the data is presented based on 50 Hz. The leakage flux is investigated during power loss measurements at the corner and limb as well. It is shown that the 0.5mm thickness have more losses than 0.35mm.","PeriodicalId":379868,"journal":{"name":"2010 4th International Power Engineering and Optimization Conference (PEOCO)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121981627","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
Stand-Alone Photovoltaic Power System applications in Malaysia 独立光伏发电系统在马来西亚的应用
2010 4th International Power Engineering and Optimization Conference (PEOCO) Pub Date : 2010-06-23 DOI: 10.1109/PEOCO.2010.5559164
N. Idris, A. M. Omar, S. Shaari
{"title":"Stand-Alone Photovoltaic Power System applications in Malaysia","authors":"N. Idris, A. M. Omar, S. Shaari","doi":"10.1109/PEOCO.2010.5559164","DOIUrl":"https://doi.org/10.1109/PEOCO.2010.5559164","url":null,"abstract":"This paper presents an overview and status Stand-Alone Photovoltaic Power System (SAPVPS) in Malaysia. Malaysia is located at equatorial line is suitable to generate a power supply from solar. Electrification of remote area in Malaysia shows progress in terms of capacity of SAPVPS installation. Malaysia seriously intends to invest in renewable energy has initiate many incentive and programs to ensures the future of solar in Malaysia is bright.","PeriodicalId":379868,"journal":{"name":"2010 4th International Power Engineering and Optimization Conference (PEOCO)","volume":"184 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124648100","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: 17
Multi objective placement of distributed generation 分布式发电的多目标布局
2010 4th International Power Engineering and Optimization Conference (PEOCO) Pub Date : 2010-06-23 DOI: 10.1109/PEOCO.2010.5559156
P. Binh, Nguyen Huu Bao Quoc, P. Q. Dung, Le Dinh Khoa
{"title":"Multi objective placement of distributed generation","authors":"P. Binh, Nguyen Huu Bao Quoc, P. Q. Dung, Le Dinh Khoa","doi":"10.1109/PEOCO.2010.5559156","DOIUrl":"https://doi.org/10.1109/PEOCO.2010.5559156","url":null,"abstract":"The distributed generation (DG) interconnection into the distribution network may lead to significant changes in system. The installation of DG must be met network requirement such as: breaking capacity of switchgears, decreasing loss, increasing reliability and voltage quality. Beside, in this work, the paper also considers the objective function concerning the utility and DG private owner benefits. The resolving is based on fuzzy set and genetic algorithm (GA). These objectives are chosen more suitable for Vietnamese conditions. The DG with unavailable energy source such as solar and wind are considered. The paper also presented the general case when many types of DG can be involved.","PeriodicalId":379868,"journal":{"name":"2010 4th International Power Engineering and Optimization Conference (PEOCO)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128362230","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
An introduction to road mapping of power trade development between Iran and its neighbouring countries 介绍伊朗与周边国家电力贸易发展的路线图
2010 4th International Power Engineering and Optimization Conference (PEOCO) Pub Date : 2010-06-23 DOI: 10.1109/PEOCO.2010.5559222
M. Eghlimi, M. Farmad, Tavanpour P. Mostafa
{"title":"An introduction to road mapping of power trade development between Iran and its neighbouring countries","authors":"M. Eghlimi, M. Farmad, Tavanpour P. Mostafa","doi":"10.1109/PEOCO.2010.5559222","DOIUrl":"https://doi.org/10.1109/PEOCO.2010.5559222","url":null,"abstract":"During recent decades, developing export and international commerce of electricity have been considered by most countries. This stems from the difference between the final cost of electricity generation and its market price, the price of purchasing electricity from neighbouring countries and also difference in consumption peak in various times of a year. Iran has also tried to develop power exchange with neighbouring countries because of various benefits including saving in initial investments and also in operational costs of power industry. So instead of allocating a major portion of its installed capacity as reserve margin, Iran can utilize other countries capabilities in this regard. Besides, developing power exchange plays a major role in levelizing power supply cost in neighbouring countries and in different times in a year. In this paper, firstly the advantages of the power trade expansion are discussed and then based on the power supply and demand outlook in neighbouring countries of Iran, the required guidelines for power trade development between Iran and its neighbouring countries with some recommendations are presented.","PeriodicalId":379868,"journal":{"name":"2010 4th International Power Engineering and Optimization Conference (PEOCO)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131188272","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
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