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2006 IEEE Power Engineering Society General Meeting最新文献

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IEEE 1453 - how well does it work in the real world IEEE 1453——它在现实世界中的表现如何
2006 IEEE Power Engineering Society General Meeting Pub Date : 2006-10-16 DOI: 10.1109/PES.2006.1709223
R. Burch
{"title":"IEEE 1453 - how well does it work in the real world","authors":"R. Burch","doi":"10.1109/PES.2006.1709223","DOIUrl":"https://doi.org/10.1109/PES.2006.1709223","url":null,"abstract":"Utility engineers have long used the \"GE Curve\" for determining allowable flicker levels on their electrical systems. This has been done in spite of known limitations, quirks, and inconsistencies of that method. With the recent approval of IEEE 1453-2004, another option exists for the determination of flicker compliance. This paper describes one engineers experience in applying that document through the use of an actual case study","PeriodicalId":267582,"journal":{"name":"2006 IEEE Power Engineering Society General Meeting","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132837572","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
Educating the power industry workforce of the future 培养未来电力行业的劳动力
2006 IEEE Power Engineering Society General Meeting Pub Date : 2006-10-16 DOI: 10.1109/PES.2006.1709601
G. Gross
{"title":"Educating the power industry workforce of the future","authors":"G. Gross","doi":"10.1109/PES.2006.1709601","DOIUrl":"https://doi.org/10.1109/PES.2006.1709601","url":null,"abstract":"This is a summary of the presentation on the panel entitled \"Power Industry Workforce of the Future\" at the 2006 IEEE/PES GM in Montreal, Quebec, Canada","PeriodicalId":267582,"journal":{"name":"2006 IEEE Power Engineering Society General Meeting","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132879753","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
What objective function should be used for optimal auctions in the ISO/RTO electricity market? ISO/RTO电力市场的最优拍卖应使用什么目标函数?
2006 IEEE Power Engineering Society General Meeting Pub Date : 2006-10-16 DOI: 10.1109/PES.2006.1709295
G. Stern, Joseph H. Yan, P. Luh, W.E. Blankson
{"title":"What objective function should be used for optimal auctions in the ISO/RTO electricity market?","authors":"G. Stern, Joseph H. Yan, P. Luh, W.E. Blankson","doi":"10.1109/PES.2006.1709295","DOIUrl":"https://doi.org/10.1109/PES.2006.1709295","url":null,"abstract":"In this paper, we provide mathematical formulations for the offer cost and MCP payment cost minimizations for optimal auctions in the ISO/RTO electricity market, and summarize the newly developed solution methodology using augmented Lagrangian relaxation and surrogate optimization for solving the optimal auction with the MCP payment objective function. Data has been used to test the method based on a simplified energy market, and for a given set of offers, the testing result demonstrates significant potential savings for electricity consumers if the MCP payment cost minimization is implemented in the ISO/RTO electricity markets. More importantly, this paper addresses economic implications of the objective function choice, including whether maximizing social welfare should be one of objectives of electricity industry deregulation. We conclude that an objective to maximize social welfare, even if it were determined to be desirable, is not achievable based on current bidding rules after moving from traditional vertically integrated utilities to a market approach, and is certainly not achieved by the offer cost minimization approach in use today. Other implications such as the inconsistency between the actual payment and the cost function minimized, and bidding behaviors are also discussed","PeriodicalId":267582,"journal":{"name":"2006 IEEE Power Engineering Society General Meeting","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133580908","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: 28
A reliability assessment methodology for distribution systems with distributed generation 分布式发电配电系统可靠性评估方法
2006 IEEE Power Engineering Society General Meeting Pub Date : 2006-10-16 DOI: 10.1109/PES.2006.1708964
S. DuttaGupta, C. Singh
{"title":"A reliability assessment methodology for distribution systems with distributed generation","authors":"S. DuttaGupta, C. Singh","doi":"10.1109/PES.2006.1708964","DOIUrl":"https://doi.org/10.1109/PES.2006.1708964","url":null,"abstract":"Reliability assessment is of primary importance in designing and planning distribution systems that operate in an economical manner with minimal interruption of customer loads. With the advances in renewable energy sources, distributed generation (DG), is forecasted to increase in distribution networks. This paper presents a new methodology that can be used to quantitatively analyze the reliability of such distribution systems and can be applied in preliminary planning studies for such systems. The method uses a sequential Monte Carlo simulation of the distribution system's stochastic model to generate the operating behavior. This is combined with a path augmenting Max flow algorithm to evaluate the load status for each state change of operation in the system. Overall system and load point reliability indices such as hourly loss of load, frequency of loss of load and expected energy unserved can be computed using this technique. The reliability indices can be compared for different scenarios and strategies for placement of DG using this methodology","PeriodicalId":267582,"journal":{"name":"2006 IEEE Power Engineering Society General Meeting","volume":"165 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133283747","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: 36
An approach to select PI parameters of HVDC controllers 高压直流控制器PI参数的选择方法
2006 IEEE Power Engineering Society General Meeting Pub Date : 2006-10-16 DOI: 10.1109/PES.2006.1709261
Fenyan Yang, Zheng Xu, Jing Zhang
{"title":"An approach to select PI parameters of HVDC controllers","authors":"Fenyan Yang, Zheng Xu, Jing Zhang","doi":"10.1109/PES.2006.1709261","DOIUrl":"https://doi.org/10.1109/PES.2006.1709261","url":null,"abstract":"Stability is the fundamental demand to the system. Considering the stability and dynamic response of the system, we suggest an approach to select PI values. The ranges of PI parameters are attained based on the Bode plot criteria taking account of the systems' stability. Synthetic performance indexes to measure system's dynamic response are adopted, and the proper PI parameters corresponding to the minimal ITAE (integral of time multiplied by the absolute value of the error) performance index are searched and selected. The test of Cigre HVDC benchmark model shows the validity of the proposed approach","PeriodicalId":267582,"journal":{"name":"2006 IEEE Power Engineering Society General Meeting","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133449509","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: 12
Optimization of storage devices for regenerative braking energy in subway systems 地铁系统制动再生能量存储装置的优化
2006 IEEE Power Engineering Society General Meeting Pub Date : 2006-10-16 DOI: 10.1109/PES.2006.1708894
F. Foiadelli, M. Roscia, D. Zaninelli
{"title":"Optimization of storage devices for regenerative braking energy in subway systems","authors":"F. Foiadelli, M. Roscia, D. Zaninelli","doi":"10.1109/PES.2006.1708894","DOIUrl":"https://doi.org/10.1109/PES.2006.1708894","url":null,"abstract":"The paper deals with the actual theme of power management in traction systems presenting a study about the use of regenerative braking energy in electric subway transportation. Storage systems on board of the vehicles or on fixed plants can give advantages both to contain the costs of the electric power and to limit power losses along the traction line. Moreover, other technical advantages can be obtained as, for example, the reduction of contact line voltage fluctuations. With reference to a real case, one of the Milan subway lines, a software program is implemented in order to simulate the electric power flow and to optimize the storage device size and control","PeriodicalId":267582,"journal":{"name":"2006 IEEE Power Engineering Society General Meeting","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132721001","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: 46
Nonlinear state space modeling of a variable speed wind power generation system 变速风力发电系统的非线性状态空间建模
2006 IEEE Power Engineering Society General Meeting Pub Date : 2006-10-16 DOI: 10.1109/PES.2006.1709255
S. H. Edjtahed, M. Karrari, W. Rosehart, O. Malik
{"title":"Nonlinear state space modeling of a variable speed wind power generation system","authors":"S. H. Edjtahed, M. Karrari, W. Rosehart, O. Malik","doi":"10.1109/PES.2006.1709255","DOIUrl":"https://doi.org/10.1109/PES.2006.1709255","url":null,"abstract":"New problems emerging from the increased production of power from renewable resources are becoming a good challenge. To face the new challenges, accurate modeling of such systems is required. For example, to be able to apply advanced control strategies, usually a linearized state space representation of the system is needed. Taking a variable speed cage machine wind generation system as the case study, in this paper a nonlinear state space model is developed first and then linearized. As the wind speed changes randomly, the parameters of the equivalent linear model also change to track these changes. Results of simulation studies show that the linearized model matches well with the original nonlinear state space model. The nonlinear and linear state space models derived in this paper can be used in the development of advanced control strategies","PeriodicalId":267582,"journal":{"name":"2006 IEEE Power Engineering Society General Meeting","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132727259","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
Pricing for transmission services in Korean electricity market 韩国电力市场中输电服务的定价
2006 IEEE Power Engineering Society General Meeting Pub Date : 2006-10-16 DOI: 10.1109/PES.2006.1709027
H.S. Jeong, D. Hur, C. Han, J. Park
{"title":"Pricing for transmission services in Korean electricity market","authors":"H.S. Jeong, D. Hur, C. Han, J. Park","doi":"10.1109/PES.2006.1709027","DOIUrl":"https://doi.org/10.1109/PES.2006.1709027","url":null,"abstract":"In Korea, the trend of heavier real power flows into densely populated load centers from several vast power plants in remote locations continue or become profound, leading to our national-interest transmission bottlenecks during some periods of the year. The first step toward increasing the role of market forces in managing transmission system operations is to develop the role of locational price signals to direct the actions of market participants toward outcomes that improve operations when congestion occurs on the bulk power grid. In this overall perspective, we need to thoroughly investigate how best it would be to send an adequately accurate locational price signal with the congestion costs incorporated into the transmission pricing rule when the electricity market is not unduly maintained. This paper attempts to make a supportive and self-explanatory proposal that it could fit the Korean cost-based pool (CBP) that satisfactorily sharpens the locational price signal","PeriodicalId":267582,"journal":{"name":"2006 IEEE Power Engineering Society General Meeting","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115207846","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
Studying the impact of elevated neutral to earth voltage on distribution systems due to triplen harmonics 研究三次谐波引起的中性点对地电压升高对配电系统的影响
2006 IEEE Power Engineering Society General Meeting Pub Date : 2006-10-16 DOI: 10.1109/PES.2006.1709636
A. Maitra, W. Sunderman, D. Dorr
{"title":"Studying the impact of elevated neutral to earth voltage on distribution systems due to triplen harmonics","authors":"A. Maitra, W. Sunderman, D. Dorr","doi":"10.1109/PES.2006.1709636","DOIUrl":"https://doi.org/10.1109/PES.2006.1709636","url":null,"abstract":"Neutral-earth voltages have been a topic of investigation and research for many generations. Non-linear loads, and the harmonics that they generate have also been a topic of research in more recent years. An unexpected side effect of distributed nonlinear loads is an increase in neutral-earth voltages on distribution systems. A case study was presented that shows a correlation between high levels of zero sequence triplen (especially the 3rd) harmonics in distribution systems and an increase in neutral-earth voltages. A method of modeling distribution systems with distributed nonlinear loads was presented. These models were based upon circuit configurations, conductor data, grounding information, transformer data, and any previous measurement data gathered from the field. Additionally, some means for reducing neutral-earth voltages were presented","PeriodicalId":267582,"journal":{"name":"2006 IEEE Power Engineering Society General Meeting","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115405759","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
Power system stability enhancement by a double-fed induction machine with a flywheel energy storage system 带飞轮储能系统的双馈感应电机增强电力系统稳定性
2006 IEEE Power Engineering Society General Meeting Pub Date : 2006-10-16 DOI: 10.1109/PES.2006.1709146
Gang Li, Shijie Cheng, J. Wen, Yuan Pan, Jia Ma
{"title":"Power system stability enhancement by a double-fed induction machine with a flywheel energy storage system","authors":"Gang Li, Shijie Cheng, J. Wen, Yuan Pan, Jia Ma","doi":"10.1109/PES.2006.1709146","DOIUrl":"https://doi.org/10.1109/PES.2006.1709146","url":null,"abstract":"This paper proposed a new idea of using a large-mass varying-speed flywheel as an energy storage element to form a novel FACTS device called multi-functional flexible power conditioner (FPC). The novel device consists of a double-fed induction machine (DFIM) and a voltage-source pulse width modulation (PWM) rectifier-inverter used as an AC exciter. By changing the speed of the rotating machine, the kinetic energy stored in the rotor with the flywheel was changed and this is performed by a rectifier-inverter AC exciter. With an appropriate control strategy, it is able to realize an independent active and reactive power exchanging between the FPC and connected power system. Similar to that of the superconducting magnetic energy storage (SMES) used for power system stability enhancement, the FPC can be used to improve the stability of power system as well as the quality of power supply. Additional advantage of the FPC over the SMES based device is that it is easy to develop and to operate. Therefore, the cost will be greatly reduced. In order to increase performance of the proposed device, an improved stator flux linkage orientated control strategy for FPC is proposed in the paper. Simulation result of applying the proposed device in a two-machine and an infinite bus system shows that the proposed control provides excellent dynamic characteristics. Very encouraging results are obtained","PeriodicalId":267582,"journal":{"name":"2006 IEEE Power Engineering Society General Meeting","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115533153","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: 26
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