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The development of the advanced distribution automation system with optical fiber network of Tokyo electric power Co., Inc 东京电力公司先进的光纤网络配电自动化系统的开发
IEEE Power Engineering Society General Meeting, 2004. Pub Date : 2004-06-10 DOI: 10.1109/PES.2004.1373106
T. Kasajima, R. Endo, Y. Wada, Y. Kudo, H. Kanawa
{"title":"The development of the advanced distribution automation system with optical fiber network of Tokyo electric power Co., Inc","authors":"T. Kasajima, R. Endo, Y. Wada, Y. Kudo, H. Kanawa","doi":"10.1109/PES.2004.1373106","DOIUrl":"https://doi.org/10.1109/PES.2004.1373106","url":null,"abstract":"In the late 1980's, Tokyo electric power Co., Inc. (TEPCO) had developed the distribution automation system (DAS). Since then, the DAS has expanded into all branch offices. The existing DAS can't monitor the detailed data of the distribution network. But, monitoring of detailed data becomes more significant because the recent acceleration of introducing dispersed generators to the distribution network and the deregulation in electricity supply industry to be extended to the distribution network are changing the circumstances of the distribution network. So, TEPCO, TMT&D and other manufacturers have jointly developed the advanced DAS with an optical fiber network. This system will be installed in the actual field of TEPCO and subjected to the field test from January 2004 in order to prove its effectiveness.","PeriodicalId":236779,"journal":{"name":"IEEE Power Engineering Society General Meeting, 2004.","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123834445","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: 27
Power flow computations of convertible static compensators for large-scale power systems 大型电力系统可转换静态补偿器的潮流计算
IEEE Power Engineering Society General Meeting, 2004. Pub Date : 2004-06-10 DOI: 10.1109/PES.2004.1373035
Sheng-Huei Lee, C. Chu
{"title":"Power flow computations of convertible static compensators for large-scale power systems","authors":"Sheng-Huei Lee, C. Chu","doi":"10.1109/PES.2004.1373035","DOIUrl":"https://doi.org/10.1109/PES.2004.1373035","url":null,"abstract":"Power flow models of convertible static compensators for large-scale power systems are investigated. Two families of multi-configuration and multi-functional FACTS controllers, including interline power flow controllers (IPFC) and generalized unified power flow controllers (GUPFC), are considered in details. Mathematical models of the IPPC and GUPFC based on d-q axis reference frame decomposition have been derived. A unified procedure to incorporate IPFC and GUPFC models into the conventional Newton-Raphson power flow solver is developed. Under this framework, for each IPFC or GUPFC, only two control parameters are appended in the unknown vector of iteration formula. Simulation results on a practical large-scale power system demonstrate the effectiveness and robustness of our models. Comparison studies for convergence performance with existing model are performed.","PeriodicalId":236779,"journal":{"name":"IEEE Power Engineering Society General Meeting, 2004.","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131481510","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
The application of reactive power control equipment in power system stability and security performance enhancement 无功控制设备在电力系统稳定与安全性能提高中的应用
IEEE Power Engineering Society General Meeting, 2004. Pub Date : 2004-06-10 DOI: 10.1109/PES.2004.1373256
M. Wu, P. Rastgoufard
{"title":"The application of reactive power control equipment in power system stability and security performance enhancement","authors":"M. Wu, P. Rastgoufard","doi":"10.1109/PES.2004.1373256","DOIUrl":"https://doi.org/10.1109/PES.2004.1373256","url":null,"abstract":"The purpose of this paper is to study how to determine the number, sizes, and locations of reactive power control equipment to increase the power system global steady-state stability and security performance. The typical reactive power control equipment considered in this research is the mechanical switched shunt capacitor banks (SCBs) because SCBs are the most widely used reactive power control equipment in the power systems. Two algorithms are proposed in this paper. The first algorithm is used to do the proposed power system sensitivity analysis in order to reduce the computing burden by forming the most sensitive bus group (MSBG) with the buses in it are not only most sensitive of the bus voltage with respect to the change of load but also with heavy loading. The second algorithm is used to find the maximum values of the defined system global steady-state stability margin and security measure for adding the given SCB design plan at different bus location in MSBG. The results of the second algorithm will show the number, best sizes and locations of SCBs that can maximize the system global steady-state stability and security performance of the power systems. The proposed algorithms are employed to determine the number, size and locations of SCBs in 39-Bus New England power system.","PeriodicalId":236779,"journal":{"name":"IEEE Power Engineering Society General Meeting, 2004.","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131301243","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
Study of a fuel cell power plant in power distribution system. Part II. Stability control 燃料电池电站在配电系统中的应用研究。第二部分。稳定控制
IEEE Power Engineering Society General Meeting, 2004. Pub Date : 2004-06-10 DOI: 10.1109/PES.2004.1373276
Zhixin Miao, M. Choudhry, R. L. Klein, L. Fan
{"title":"Study of a fuel cell power plant in power distribution system. Part II. Stability control","authors":"Zhixin Miao, M. Choudhry, R. L. Klein, L. Fan","doi":"10.1109/PES.2004.1373276","DOIUrl":"https://doi.org/10.1109/PES.2004.1373276","url":null,"abstract":"In this paper, the nonlinear fuel cell plant model is linearized. The linear model is used to design a fuel cell plant controller to improve the dynamic stability of the power distribution system with multiple types of DGs. Simulation results demonstrate the impact of the fuel cell power plant and its capability to improve oscillation damping within the distribution system.","PeriodicalId":236779,"journal":{"name":"IEEE Power Engineering Society General Meeting, 2004.","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131355738","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
To secure peace end poverty renewable energy key to eradication of poverty 确保和平消除贫困可再生能源是消除贫困的关键
IEEE Power Engineering Society General Meeting, 2004. Pub Date : 2004-06-10 DOI: 10.1109/PES.2004.1373252
C. Kashkari
{"title":"To secure peace end poverty renewable energy key to eradication of poverty","authors":"C. Kashkari","doi":"10.1109/PES.2004.1373252","DOIUrl":"https://doi.org/10.1109/PES.2004.1373252","url":null,"abstract":"Poverty is the single most difficult problem facing the world. Most of the world's two billion poor live in about two million villages in Africa, Asia and Latin America. The economic development of two million villages in Africa, Asia and Latin America is the only solution to global poverty. Renewable energy represents the unlimited wealth and future of developing nations. Renewable energy is the energy resource of the twenty-first century.","PeriodicalId":236779,"journal":{"name":"IEEE Power Engineering Society General Meeting, 2004.","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130447111","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
Modeling microturbines on the distribution system using NARX structures 用NARX结构对配电系统上的微型涡轮机进行建模
IEEE Power Engineering Society General Meeting, 2004. Pub Date : 2004-06-10 DOI: 10.1109/PES.2004.1373124
F. Jurado, J. Carpio
{"title":"Modeling microturbines on the distribution system using NARX structures","authors":"F. Jurado, J. Carpio","doi":"10.1109/PES.2004.1373124","DOIUrl":"https://doi.org/10.1109/PES.2004.1373124","url":null,"abstract":"The computational burden required for the simulation is highly dependent on the complexity and accuracy of each generator model. The factory need often to provide the user a reliable low-complexity prototype model of the microturbine generator set, sufficiently accurate for the above application. In this work the nonlinear autoregressive exogenous (NARX) approach is used to analyze the dynamics of this microturbine.","PeriodicalId":236779,"journal":{"name":"IEEE Power Engineering Society General Meeting, 2004.","volume":"23 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120922777","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
Generation reliability for small isolated power systems entirely based on renewable sources 完全基于可再生能源的小型隔离电力系统的发电可靠性
IEEE Power Engineering Society General Meeting, 2004. Pub Date : 2004-06-10 DOI: 10.1109/PES.2004.1373300
J. Ehnberg, M. Bollen
{"title":"Generation reliability for small isolated power systems entirely based on renewable sources","authors":"J. Ehnberg, M. Bollen","doi":"10.1109/PES.2004.1373300","DOIUrl":"https://doi.org/10.1109/PES.2004.1373300","url":null,"abstract":"This paper investigates generation reliability for power systems entirely based on renewable energy sources. Stochastic models for solar and wind power are used together with simpler models of small scale hydro power and storage. The load model is deterministic and based on industrial activities with a maximum load of 28 kW. 38 different cases with different supply configurations are simulated using Monte-Carlo simulation. It can be concluded that a system with only wind power has a higher availability than a system with only solar power. However solar power is more regular which allows for a more efficient use of storage. To obtain a high availability large storage capability is needed or a combination of sources.","PeriodicalId":236779,"journal":{"name":"IEEE Power Engineering Society General Meeting, 2004.","volume":"100 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120984374","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
Dynamic frequency control with increasing wind generation 随着风力发电量的增加，动态频率控制
IEEE Power Engineering Society General Meeting, 2004. Pub Date : 2004-06-10 DOI: 10.1109/PES.2004.1373170
Gillian Lalor, Shane Rourke, Mark O'Malley, J. Ritchie, Damian Flynn
{"title":"Dynamic frequency control with increasing wind generation","authors":"Gillian Lalor, Shane Rourke, Mark O'Malley, J. Ritchie, Damian Flynn","doi":"10.1109/PES.2004.1373170","DOIUrl":"https://doi.org/10.1109/PES.2004.1373170","url":null,"abstract":"Frequency control is essential for the secure and stable operation of a power system. With wind penetration increasing rapidly in many power systems, ensuring continuous power system security is vital. The frequency response to a disturbance on the all Ireland system is simulated for a range of installed wind capacities under different system conditions. The purpose of this study is to assess the effects of increased wind generation on system frequency, and the security of the system following such disturbances.","PeriodicalId":236779,"journal":{"name":"IEEE Power Engineering Society General Meeting, 2004.","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125783319","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: 116
Synchronous generator model identification using Volterra series 用Volterra级数辨识同步发电机模型
IEEE Power Engineering Society General Meeting, 2004. Pub Date : 2004-06-10 DOI: 10.1109/PES.2004.1373081
R.D. Fard, M. Karrari, O. Malik
{"title":"Synchronous generator model identification using Volterra series","authors":"R.D. Fard, M. Karrari, O. Malik","doi":"10.1109/PES.2004.1373081","DOIUrl":"https://doi.org/10.1109/PES.2004.1373081","url":null,"abstract":"Application of volterra series for identification of a synchronous generator is investigated in This work. For linear systems convolution integral models the input-output data set. For nonlinear systems, however, Volterra series serves as a generalization of the convolution integral. To parameterize the Volterra kernels, orthogonal functions have been used. The proposed method has been tested on a nonlinear seventh order synchronous generator model. In this study, the field voltage is considered as the input and the active output power and the terminal voltage are considered as the outputs of the synchronous generator. Simulation results show good accuracy of the identified model following changes in the operating conditions.","PeriodicalId":236779,"journal":{"name":"IEEE Power Engineering Society General Meeting, 2004.","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130300536","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
A fuzzy branch and bound-based transmission system expansion planning considering ambiguities 考虑歧义的基于模糊分支和边界的输电系统扩展规划
IEEE Power Engineering Society General Meeting, 2004. Pub Date : 2004-06-10 DOI: 10.1109/PES.2004.1373258
T. Tran, J.S. Choi, J. Park, S. Moon, A. El-Keib
{"title":"A fuzzy branch and bound-based transmission system expansion planning considering ambiguities","authors":"T. Tran, J.S. Choi, J. Park, S. Moon, A. El-Keib","doi":"10.1109/PES.2004.1373258","DOIUrl":"https://doi.org/10.1109/PES.2004.1373258","url":null,"abstract":"This paper proposes a new method for choice of the best transmission system expansion plan considering ambiguities power systems. The proposed method considers the permissibility and ambiguity of the investment budget (economics) for constructing the new transmission lines and the delivery marginal rate (reliability criteria) of the system by modeling the transmission expansion problem as a fuzzy integer programming one. It solves for the optimal strategy (reasonable as well as flexible) using a fuzzy set theory-based on branch and bound method that utilizes a network flow approach and the maximum flow-minimum cut set theorem. Under no or only a very small database for the evaluation of reliability indices, the proposed technique provides the decision maker with a valuable and practical tool to solve the transmission expansion problem considering problem uncertainties. Test results on the 63-bus test practical size system show that the proposed method is practical and efficiently applicable to the transmission expansion planning.","PeriodicalId":236779,"journal":{"name":"IEEE Power Engineering Society General Meeting, 2004.","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130980781","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
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