2007 International Conference on Intelligent Systems Applications to Power Systems最新文献_第7页

Design of a MAS for an Island System 孤岛系统MAS的设计

2007 International Conference on Intelligent Systems Applications to Power Systems Pub Date : 2007-11-01 DOI: 10.1109/ISAP.2007.4441679

A. Dimeas, N. Hatziargyriou

引用次数: 10

Evolutionary Multi-objective Optimization of Substation Maintenance using Markov Model 基于马尔可夫模型的变电站维护多目标进化优化

2007 International Conference on Intelligent Systems Applications to Power Systems Pub Date : 2007-11-01 DOI: 10.1109/ISAP.2007.4441597

C. Chang, F. Yang

引用次数: 0

North American Industry Trends Supporting Intelligent Grids 支持智能电网的北美工业趋势

2007 International Conference on Intelligent Systems Applications to Power Systems Pub Date : 2007-11-01 DOI: 10.1109/ISAP.2007.4441613

M. Lauby, W. P. Malcolm

{"title":"North American Industry Trends Supporting Intelligent Grids","authors":"M. Lauby, W. P. Malcolm","doi":"10.1109/ISAP.2007.4441613","DOIUrl":"https://doi.org/10.1109/ISAP.2007.4441613","url":null,"abstract":"To meet the rising electric power demand, and accommodating the new demand and supply-side options of the 21st century, significant improvements in the bulk power transmission system are necessary. Transmission constraints and grid congestion can raise costs by limiting access to lower-cost, more diverse power supplies during both normal conditions and system emergencies. The engineering, design, licensing, and construction of a major high-voltage transmission project require at least 7 years and can extend beyond 10 years. Investigations determining the performance of the bulk power system beyond 5 years are heavily influenced by the addition and location of new generation, dispatch patterns, load growth, and loop flows from other systems. These uncertainties and risks hamper the ability to conduct transmission planning, while forcing electric utilities and regulatory authorities to make unpopular licensing and routing decisions based on imperfect information. Tremendous foresight and regulatory fortitude are required to propose large regional and inter-regional transmission projects that have anything but a clear reliability need. Expansion of the high-voltage transmission system to support adequacy goals can be also influenced by market, and/or economic conditions. These expansions require careful study to balance supply-side, bulk transmission and demand-side options on the same basis so comparative analysis can support critical decisions.","PeriodicalId":320068,"journal":{"name":"2007 International Conference on Intelligent Systems Applications to Power Systems","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125183571","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

Benefit Analysis of Wind Turbine Generators Using Different Economic-Cost Methods 基于不同经济成本方法的风力发电机组效益分析

2007 International Conference on Intelligent Systems Applications to Power Systems Pub Date : 2007-11-01 DOI: 10.1109/ISAP.2007.4441644

Tai-Her Yeh, Li Wang

引用次数: 13

A Fuzzy Approach for Placement of Capacitors with Considering Harmonic Distortions 一种考虑谐波畸变的模糊电容布置方法

2007 International Conference on Intelligent Systems Applications to Power Systems Pub Date : 2007-11-01 DOI: 10.1109/ISAP.2007.4441683

G. Chang, T. Shih, G. Chuang, S. Chu

引用次数: 3

Using Genetic Algorithm for Overcurrent Relay Coordination in Industrial Power System 遗传算法用于工业电力系统过流继电器协调

2007 International Conference on Intelligent Systems Applications to Power Systems Pub Date : 2007-11-01 DOI: 10.1109/ISAP.2007.4441600

Cheng-Hung Lee, Chao-Rong Chen

引用次数: 22

Implementation and Validation of a Multi-Level Security Model Architecture 多级安全模型体系结构的实现与验证

2007 International Conference on Intelligent Systems Applications to Power Systems Pub Date : 2007-11-01 DOI: 10.1109/ISAP.2007.4441681

Dennis Edwards, S. K. Srivastava, D. Cartes, S. Simmons, Norman Wilde

引用次数: 7

A Hybrid Particle Swarm Optimization Employing Crossover Operation for Economic Dispatch Problems with Valve-point Effects 具有阀点效应的经济调度问题的交叉混合粒子群优化

2007 International Conference on Intelligent Systems Applications to Power Systems Pub Date : 2007-11-01 DOI: 10.1109/ISAP.2007.4441631

Jong-Bae Park, Yun-Won Jeong, Joog-Rin Shin, K.Y. Lee, Jin-ho Kim

{"title":"A Hybrid Particle Swarm Optimization Employing Crossover Operation for Economic Dispatch Problems with Valve-point Effects","authors":"Jong-Bae Park, Yun-Won Jeong, Joog-Rin Shin, K.Y. Lee, Jin-ho Kim","doi":"10.1109/ISAP.2007.4441631","DOIUrl":"https://doi.org/10.1109/ISAP.2007.4441631","url":null,"abstract":"This paper presents an efficient approach for solving the economic dispatch (ED) problems with valve-point effects using a hybrid particle swarm optimization (PSO) technique. Although PSO-based algorithms are easy to implement and have been empirically shown to perform well on many power system optimization problems, they may get trapped in a local optimum due to premature convergence when solving heavily constrained optimization problems with multiple local optima. This paper proposes an improved hybrid PSO (HPSO), which combines the conventional PSO framework with the crossover operation of genetic algorithm. By applying the crossover operation in PSO, it not only discourages premature convergence to local optimum but also explores and exploits the promising regions in the search space effectively. To verify the effectiveness of the proposed method, numerical studies have been performed for the large-scale test system of 40 generating units with valve-point effects. The simulation results show that the proposed HPSO outperforms other state-of-the-art algorithms as well as the conventional PSO method in solving ED problems with valve-point effects.","PeriodicalId":320068,"journal":{"name":"2007 International Conference on Intelligent Systems Applications to Power Systems","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133940673","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: 30

Optimization of Reactive Power Compensation and Voltage Regulation Using Artificial Immune Algorithm for Radial Transmission Networks 基于人工免疫算法的径向输电网络无功补偿和电压调节优化

2007 International Conference on Intelligent Systems Applications to Power Systems Pub Date : 2007-11-01 DOI: 10.1109/ISAP.2007.4441689

Tsair-Fwu Lee, Ying-Chang Hsiao, H. Wu, Tsair-Fwu Huang, F. Fang, M. Cho

引用次数: 4

Automation of Contingency Analysis for Special Protection Systems in Taiwan Power System 台湾电力系统特殊保护系统的事故分析自动化

2007 International Conference on Intelligent Systems Applications to Power Systems Pub Date : 2007-11-01 DOI: 10.1109/ISAP.2007.4441612

Shih-En Chien, I. Cheng, Yi-Ting Chou, Chin-Wen Liu

{"title":"Automation of Contingency Analysis for Special Protection Systems in Taiwan Power System","authors":"Shih-En Chien, I. Cheng, Yi-Ting Chou, Chin-Wen Liu","doi":"10.1109/ISAP.2007.4441612","DOIUrl":"https://doi.org/10.1109/ISAP.2007.4441612","url":null,"abstract":"Taiwan Power Company (TPC) has implemented an event-based special protection system (SPS) against extreme contingencies. The decision making mechanism of the event-based SPS is based on look-up tables. A huge number of contingency analyses are required for constructing and updating the look-up tables. In this paper, automation techniques are developed to increase the analysis efficiency for speeding up preparing a look-up table. Contingency selection algorithms including both the depth-first algorithm and breadth-first algorithm are used to search for contingency cases automatically. A preprocess interface is designed to provide a friendly user-machine interface between the power system raw data and simulation software. And a computer program is developed to integrate the search algorithm and preprocess interface for fulfilling the automation of contingency analysis for SPS. The techniques realized with programs demonstrate a great time-saving advantage compared to traditional man-made work. The automation of contingency analysis for SPS does not only speed up the simulation process but also improve the efficiency, which is well demonstrated in the paper.","PeriodicalId":320068,"journal":{"name":"2007 International Conference on Intelligent Systems Applications to Power Systems","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115059545","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: 4