2001 Power Engineering Society Summer Meeting. Conference Proceedings (Cat. No.01CH37262)最新文献_第3页

Nodal probabilistic congestion and reliability evaluations of a transmission system under the deregulated electricity market 电力市场放松管制下输电系统节点概率拥塞与可靠性评估

2001 Power Engineering Society Summer Meeting. Conference Proceedings (Cat. No.01CH37262) Pub Date : 2001-07-15 DOI: 10.1109/PESS.2001.970076

Jaeseok Choi, Hongsik Kim, J. Cha, R. Billinton

引用次数: 46

A new optimal AVR parameter tuning method using on-line performance indices of frequency-domain 一种基于频域在线性能指标的AVR参数优化整定新方法

2001 Power Engineering Society Summer Meeting. Conference Proceedings (Cat. No.01CH37262) Pub Date : 2001-07-15 DOI: 10.1109/PESS.2001.970308

Joong-Moon Kim, S. Moon, Jonghoon Lee

引用次数: 3

Enhancement of coherency identification techniques for power system dynamic equivalents 电力系统动态当量相干识别技术的改进

2001 Power Engineering Society Summer Meeting. Conference Proceedings (Cat. No.01CH37262) Pub Date : 2001-07-15 DOI: 10.1109/PESS.2001.970352

Sung-Kwan Joo, Chen-Ching Liu, J. Choe

引用次数: 17

Price-cap regulation for transmission: objectives and tariffs 输电的价格上限管制:目标和关税

2001 Power Engineering Society Summer Meeting. Conference Proceedings (Cat. No.01CH37262) Pub Date : 2001-07-15 DOI: 10.1109/PESS.2001.970204

Y. Yoon, M. Ilić

引用次数: 12

Torque and power limitations of variable speed wind turbines using pitch control and generator power control 采用螺距控制和发电机功率控制的变速风力涡轮机的转矩和功率限制

2001 Power Engineering Society Summer Meeting. Conference Proceedings (Cat. No.01CH37262) Pub Date : 2001-07-15 DOI: 10.1109/PESS.2001.970113

N. Horiuchi, T. Kawahito

{"title":"Torque and power limitations of variable speed wind turbines using pitch control and generator power control","authors":"N. Horiuchi, T. Kawahito","doi":"10.1109/PESS.2001.970113","DOIUrl":"https://doi.org/10.1109/PESS.2001.970113","url":null,"abstract":"Variable speed operation of wind turbines has the potential to in crease energy capture and reduce fatigue damage, compared with fixed speed operation. Cage induction generators with their brush-less and rigid structure are at present widely used for fixed speed wind systems. To make the cage induction generators widely used also at variable speed systems, proper control strategies should be developed as well as the development or low cost and reliable power electronic devices. At high wind speeds, as is conventional fixed speed system, It is very important to limit the variable speed system to its ratings without mechanical and electrical stresses induced by wind gusts and/or control process. Ibis paper introduces a configuration of variable speed system which includes a pitch controllable horizontal axis wind turbine, a cage Induction generator, a PWM (pulse width modulation) converter and a PWM inverter, the last one being connected to utility grid. Also, the paper proposes and investigates a class of control strategies for limiting the system to its ratings, from the view point of avoiding axial torque and/or generator power fluctuations induced by wind gusts and control errors. The class adopts parallel operation of pitch angle control and electrical power control. The pitch control alms at limiting turbine rotational speed, while generator power control alms at eliminating torque and/or power fluctuations. Simulation results In time domain are presented to verify the effectiveness of the class of controls.","PeriodicalId":273578,"journal":{"name":"2001 Power Engineering Society Summer Meeting. Conference Proceedings (Cat. No.01CH37262)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124334245","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: 69

Corrective control strategies in case of infeasible operating situations 在不可行的操作情况下的纠正控制策略

2001 Power Engineering Society Summer Meeting. Conference Proceedings (Cat. No.01CH37262) Pub Date : 2001-07-15 DOI: 10.1109/PESS.2001.970186

A.G.C. Conceicao, C. Castro

引用次数: 2

A novel CT saturation detecting algorithm unaffected by a remanent flux 一种不受剩余磁通影响的CT饱和度检测新算法

2001 Power Engineering Society Summer Meeting. Conference Proceedings (Cat. No.01CH37262) Pub Date : 2001-07-15 DOI: 10.1109/PESS.2001.970268

Y. Kang, S. Ok, S.H. Kang

引用次数: 4

Changing measurement and standards needs in a deregulated electric utility industry 在解除管制的电力公用事业行业，不断变化的测量和标准需求

2001 Power Engineering Society Summer Meeting. Conference Proceedings (Cat. No.01CH37262) Pub Date : 2001-07-15 DOI: 10.1109/PESS.2001.970337

S. Johnston, M. Gallaher, B. Kirby

{"title":"Changing measurement and standards needs in a deregulated electric utility industry","authors":"S. Johnston, M. Gallaher, B. Kirby","doi":"10.1109/PESS.2001.970337","DOIUrl":"https://doi.org/10.1109/PESS.2001.970337","url":null,"abstract":"This paper presents a first attempt to quantify the potential national benefits of enhanced measurement and standards in the US electric utility industry. These benefits are essentially the costs associated with lost opportunities of deregulation at the system operations and market operations levels without these measurements and standards. They essentially represent benefits associated with enhanced system operation and market expansion. We surveyed several industry experts from different types of organizations to help identify the areas of economic benefits and then to help quantify these benefits, and we used several secondary data sources to develop range estimates of these benefits for review by these experts. The estimates of benefits range from a low of $3.1 billion to a high of $6.5 billion at the national level. Although these estimates are not highly precise, the pattern of results within the system and market operations categories are plausible and provide early guidance to measurement and standards development initiatives and investments. No attempt is made in this study to examine the benefits associated with any particular initiatives or to suggest which organization should pursue them.","PeriodicalId":273578,"journal":{"name":"2001 Power Engineering Society Summer Meeting. Conference Proceedings (Cat. No.01CH37262)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126451908","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

Robust design of electrical power-based stabilizers using tabu search 基于禁忌搜索的电力稳定器鲁棒设计

2001 Power Engineering Society Summer Meeting. Conference Proceedings (Cat. No.01CH37262) Pub Date : 2001-07-15 DOI: 10.1109/PESS.2001.970311

M. A. Abido, Y. Abdel-Magid

引用次数: 19

Russian Far East interconnected power system emergency stability control 俄罗斯远东互联电力系统应急稳定控制

2001 Power Engineering Society Summer Meeting. Conference Proceedings (Cat. No.01CH37262) Pub Date : 2001-07-15 DOI: 10.1109/PESS.2001.970158

A. Grobovoy

引用次数: 15