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2012 10th International Power & Energy Conference (IPEC)最新文献

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Interpretation of electrochemical double layer capacitors (Supercapacitors) floating ageing by multi-pore model 电化学双层电容器(超级电容器)浮动老化的多孔模型解释
2012 10th International Power & Energy Conference (IPEC) Pub Date : 2012-12-12 DOI: 10.1109/ASSCC.2012.6523267
R. German, P. Venet, A. Sari, O. Briat, J. Vinassa
{"title":"Interpretation of electrochemical double layer capacitors (Supercapacitors) floating ageing by multi-pore model","authors":"R. German, P. Venet, A. Sari, O. Briat, J. Vinassa","doi":"10.1109/ASSCC.2012.6523267","DOIUrl":"https://doi.org/10.1109/ASSCC.2012.6523267","url":null,"abstract":"This article presents interpretation of electrochemical double layer capacitors (EDLC) floating ageing results by a new model called multi-pore (MP) model. This model allows to separate the different pores by time constant and to follow each pore group ageing. A comparison between ageing interpretation between the classical EDLC impedance model used for EDLC ageing monitoring (the constant phase element (CPE) model) and the multi-pore model will be achieved. This is the first time that multi-pore model is used for interpretation of EDLC floating ageing.","PeriodicalId":341348,"journal":{"name":"2012 10th International Power & Energy Conference (IPEC)","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134018278","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: 8
Current status and future prospects of the wind energy 风能的现状与未来展望
2012 10th International Power & Energy Conference (IPEC) Pub Date : 2012-12-12 DOI: 10.1109/ASSCC.2012.6523238
A. Zahedi
{"title":"Current status and future prospects of the wind energy","authors":"A. Zahedi","doi":"10.1109/ASSCC.2012.6523238","DOIUrl":"https://doi.org/10.1109/ASSCC.2012.6523238","url":null,"abstract":"The global wind energy development has increased rapidly in the past two decades. The significant growth of wind energy utilization is driven by a number of factors, including impressive improvement in the wind turbine technology, rising environmental concern, especially climate change, cost reduction, and interest in reducing dependency on non-renewable sources of energy. Global wind power markets have been for the past several years dominated by three major markets of European countries, North America, and Asia. These three markets accounted for 86% of total installed capacity at the end of 2009. Although the cost varies between different countries, the trend everywhere is the same, hence the wind energy is becoming more economical and competitive. Because of advantages that the wind generation has, it makes a good alternative source of energy for distributed network. The objective of this contribution to the conference is to present result of a study undertaken to review the worldwide development of the wind power in the past decades and also estimate the future prospects of wind energy as well as analyzing different aspects of wind generation.","PeriodicalId":341348,"journal":{"name":"2012 10th International Power & Energy Conference (IPEC)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132657975","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: 19
Performance evaluation of wind turbine using Monte Carlo method and turbine power curve 利用蒙特卡罗方法和风力机功率曲线进行风力机性能评价
2012 10th International Power & Energy Conference (IPEC) Pub Date : 2012-12-12 DOI: 10.1109/ASSCC.2012.6523257
A. Zahedi
{"title":"Performance evaluation of wind turbine using Monte Carlo method and turbine power curve","authors":"A. Zahedi","doi":"10.1109/ASSCC.2012.6523257","DOIUrl":"https://doi.org/10.1109/ASSCC.2012.6523257","url":null,"abstract":"The amount of energy generated by a wind energy conversion system (WECS) depends very much on the characteristics of the wind regime of the location of the site, where wind turbine is installed. In order to estimate the energy gain from a WECS an accurate model for WECS needs to be developed and used. This allows us to easy evaluate the performance of different wind turbines and to determine the amount of energy injected to the grid in the case of the grid-connected systems. This paper presents results of a study conducted to compare performance evaluation and energy gain of different wind turbines using the Monte Carlo operational model. The power curve of the wind turbines provided by turbine manufacturer is also used to estimate the power gain from wind turbine.","PeriodicalId":341348,"journal":{"name":"2012 10th International Power & Energy Conference (IPEC)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129076092","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: 6
The coordination voltage management with distributed generation in the distribution network 配电网中与分布式发电的协调电压管理
2012 10th International Power & Energy Conference (IPEC) Pub Date : 2012-11-01 DOI: 10.1109/ASSCC.2012.6523252
P. Binh, H. H. Phan
{"title":"The coordination voltage management with distributed generation in the distribution network","authors":"P. Binh, H. H. Phan","doi":"10.1109/ASSCC.2012.6523252","DOIUrl":"https://doi.org/10.1109/ASSCC.2012.6523252","url":null,"abstract":"The distributed generation (DG) connection into the distribution network may lead to significant changes of voltage on network because of changing power flow in system. This paper will propose some approaches to control the voltage for the network with any type of configuration: many loads, many feeders originated from one busbar and more than one DG, with the coordination between DG and utility. The two scenarios are carried out: one with no communication between DGs and utility, one-with the communication. For the first case, the paper presented the way to determine the referenced voltage on the secondary side of distribution substation. For the latest, the resolving is based on genetic algorithm (GA). The results of simulation indicate that proposed control methods can be applied well in Vietnamese conditions.","PeriodicalId":341348,"journal":{"name":"2012 10th International Power & Energy Conference (IPEC)","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117193208","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
Dynamic transverse correction method of middle and long term energy forecasting based on statistic of forecasting errors 基于预测误差统计的中长期能源预测动态横向修正方法
2012 10th International Power & Energy Conference (IPEC) Pub Date : 2012-11-01 DOI: 10.1109/ASSCC.2012.6523273
Bike Xue, Jian Geng
{"title":"Dynamic transverse correction method of middle and long term energy forecasting based on statistic of forecasting errors","authors":"Bike Xue, Jian Geng","doi":"10.1109/ASSCC.2012.6523273","DOIUrl":"https://doi.org/10.1109/ASSCC.2012.6523273","url":null,"abstract":"Based on statistic of forecasting errors, a correction model of middle and long term energy forecasting is proposed. The correction steps are also presented. The factors that influence intending load energy are classified into three categories, long-term factors, middle-factors and short-term factors. According to forecasting errors variation amplitude, high and low error sections are also divided out. So there are six combinations between the load influence factor types and high-low error sections. By the analysis and statistic of history forecasting errors, the six error correction factors value are calculated dynamically. Then assign different weights to the correction factors, the forecasting error value of forecasting model for the next forecast period is gained. The validity and practicability of the proposed method are tested with the actual data.","PeriodicalId":341348,"journal":{"name":"2012 10th International Power & Energy Conference (IPEC)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122288342","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: 11
The application of IEC 61850 on integrated intelligent components for transformer IEC 61850在变压器集成智能元件上的应用
2012 10th International Power & Energy Conference (IPEC) Pub Date : 2012-11-01 DOI: 10.1109/ASSCC.2012.6523348
Ren Hui, Dou Renhui, Ni Yimin, Fan Chen
{"title":"The application of IEC 61850 on integrated intelligent components for transformer","authors":"Ren Hui, Dou Renhui, Ni Yimin, Fan Chen","doi":"10.1109/ASSCC.2012.6523348","DOIUrl":"https://doi.org/10.1109/ASSCC.2012.6523348","url":null,"abstract":"The paper describes a type of integrated intelligent components for transformer, which have been applied in the renewal project of Ji'nan substation in Jingzhou city in Hubei province, and discusses the network configuration, information model, internal and external communication interfaces. Components read metrical information from process level, implement data distribution between main and sub IEDs in PCI style, and communicate with station level directly. Based on IEC 61850, the components consummate the condition monitoring information model and multiple interfaces (Ethernet, RS485, etc.) for information exchange, achieving the goal of communication and information exchange with background system.","PeriodicalId":341348,"journal":{"name":"2012 10th International Power & Energy Conference (IPEC)","volume":"366 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122717996","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
Maintaining New Zealand's electrical reserve management tool 维护新西兰的电力储备管理工具
2012 10th International Power & Energy Conference (IPEC) Pub Date : 2012-11-01 DOI: 10.1109/ASSCC.2012.6523277
Arrian Prince-Pike, David I. Wilson, I. Ilieva, A. Li, M. Phethean
{"title":"Maintaining New Zealand's electrical reserve management tool","authors":"Arrian Prince-Pike, David I. Wilson, I. Ilieva, A. Li, M. Phethean","doi":"10.1109/ASSCC.2012.6523277","DOIUrl":"https://doi.org/10.1109/ASSCC.2012.6523277","url":null,"abstract":"Managing the electrical reserves in a small, geographically elongated nation like New Zealand is a challenge. The Reserve Management Tool (RMT) developed over a decade ago optimally schedules the reserve load given the current and anticipated circumstances every half hour to ensure that the reserve requirement for electricity is always met. However with changes in the underlying computing platform, and the recognition that the tool needed to be more flexible to incorporate future generator development meant that this tool needed a revamp. This paper describes the present tool, the motivation for the redesign and demonstrates the new capabilities.","PeriodicalId":341348,"journal":{"name":"2012 10th International Power & Energy Conference (IPEC)","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124742515","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
Artificial bee colony algorithm for optimal design of power system stabilizer 电力系统稳定器优化设计的人工蜂群算法
2012 10th International Power & Energy Conference (IPEC) Pub Date : 2012-11-01 DOI: 10.1109/ASSCC.2012.6523229
M. Eslami, H. Shareef
{"title":"Artificial bee colony algorithm for optimal design of power system stabilizer","authors":"M. Eslami, H. Shareef","doi":"10.1109/ASSCC.2012.6523229","DOIUrl":"https://doi.org/10.1109/ASSCC.2012.6523229","url":null,"abstract":"A newly developed heuristic global optimization algorithm, artificial bee colony (ABC) algorithm, is applied for simultaneous coordinated tuning of the power system stabilizers (PSSs) in the multi-machine power system. ABC is a population based optimization algorithm inspired by the foraging behavior of bee colony and proven its superior capabilities, such as faster convergence and better global minimum achievement. To investigate the robustness and ability of the proposed algorithm in damping stabilizers design, a 2-area 4-machine system under different operating conditions is considered. The performance of the proposed ABC is compared with the genetic algorithm (GA) through eigenvalue analysis and nonlinear time-domain simulation. The simulation studies show that the stabilizers designed by ABC perform better than those by GA in damping the power system low-frequency oscillations and enhance greatly the dynamic stability of the power system.","PeriodicalId":341348,"journal":{"name":"2012 10th International Power & Energy Conference (IPEC)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114324914","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
Power quality monitor placement method using adaptive quantum-inspired binary gravitational search algorithm 采用自适应量子启发双星引力搜索算法的电能质量监测器放置方法
2012 10th International Power & Energy Conference (IPEC) Pub Date : 2012-11-01 DOI: 10.1109/ASSCC.2012.6523294
A. A. Ibrahim, A. Mohamed, H. Shareef
{"title":"Power quality monitor placement method using adaptive quantum-inspired binary gravitational search algorithm","authors":"A. A. Ibrahim, A. Mohamed, H. Shareef","doi":"10.1109/ASSCC.2012.6523294","DOIUrl":"https://doi.org/10.1109/ASSCC.2012.6523294","url":null,"abstract":"This paper presents application of adaptive quantum-inspired binary gravitational search algorithm for solving optimal power quality monitor (PQM) placement for voltage sag assessment. The optimization involves multi objectives and handles observability constraint determined by the concept of topological monitor reach area. The overall objective function consists of two functions which are monitor overlapping index and sag severity index. In this algorithm, the quantum-inspired binary gravitational search algorithm is improved by applying the concept of artificial immune system as to make it adaptive towards the changes of constraints. The proposed algorithm is applied on the 69-bus distribution system and compared to the conventional method so as to illustrate its effectiveness.","PeriodicalId":341348,"journal":{"name":"2012 10th International Power & Energy Conference (IPEC)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121561007","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: 9
Experimental comparison of charging algorithms for a lithium-ion battery 锂离子电池充电算法的实验比较
2012 10th International Power & Energy Conference (IPEC) Pub Date : 2012-11-01 DOI: 10.1109/ASSCC.2012.6523265
Thanh Tu Vo, W. Shen, A. Kapoor
{"title":"Experimental comparison of charging algorithms for a lithium-ion battery","authors":"Thanh Tu Vo, W. Shen, A. Kapoor","doi":"10.1109/ASSCC.2012.6523265","DOIUrl":"https://doi.org/10.1109/ASSCC.2012.6523265","url":null,"abstract":"Comparing with conventional charging algorithm of constant current and constant voltage (CC/CV) for lithium ion batteries, many charging algorithms are proposed to improve charging time, charging efficiency and cycle life. However, the comparisons were conducted only between the charging algorithms and the CC/CV for different lithium ion batteries. In this paper, a new testing platform based on LabVIEW is developed to investigate various charging algorithms under the same battery with similar testing conditions, where the platform includes programmable power supply and electronic load. The experimental results of battery voltage, current and temperature are sampled to calculate the ampere hour and energy efficiencies and the times for charging up to 50%, 80% and 100% of normal capacity. The maximum temperature difference for all the charging algorithms during an entire charging period is less than 3 degree which indicates that all charging algorithms have similar effect on battery cycle life to the CC/CV.","PeriodicalId":341348,"journal":{"name":"2012 10th International Power & Energy Conference (IPEC)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132335645","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: 14
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