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2011 8th International Conference on the European Energy Market (EEM)最新文献

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Model of electric power system from the point of view of safety 从安全的角度建立电力系统的模型
2011 8th International Conference on the European Energy Market (EEM) Pub Date : 2011-05-25 DOI: 10.1109/EEM.2011.5953003
J. Tchórzewski
{"title":"Model of electric power system from the point of view of safety","authors":"J. Tchórzewski","doi":"10.1109/EEM.2011.5953003","DOIUrl":"https://doi.org/10.1109/EEM.2011.5953003","url":null,"abstract":"The paper contains selected research results related to discovery of regularities in the development of the system and the development of the electrical power system model (SEE) from the point of view of safety. Efficiency indexes were proposed based on data for the period of 1946–2007 of the SEE in Poland, a model of the system development was developed, and changes in the efficiency indexes of the system were determined. Results concerning evaluative research of the development efficiency and analysis results of development models were also presented, including estimation of efficiency margin of the SEE system development.","PeriodicalId":143375,"journal":{"name":"2011 8th International Conference on the European Energy Market (EEM)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128634784","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
Optimization of costs and benefits in Inter TSO Compensation mechanism TSO内部薪酬机制的成本效益优化
2011 8th International Conference on the European Energy Market (EEM) Pub Date : 2011-05-25 DOI: 10.1109/EEM.2011.5953091
I. Androcec, S. Krajcar, I. Wangensteen
{"title":"Optimization of costs and benefits in Inter TSO Compensation mechanism","authors":"I. Androcec, S. Krajcar, I. Wangensteen","doi":"10.1109/EEM.2011.5953091","DOIUrl":"https://doi.org/10.1109/EEM.2011.5953091","url":null,"abstract":"Purpose of this paper is to specify the benefits in Inter TSO Compensation mechanism. The intension is to contribute to the future solution for transit in the European Power Market. Cross-border trading is influenced by several mechanisms (congestion management, transit, tariffs, investment) which need to be examined from technical and economical point of view. All mechanisms are interconnected and represent an extensive and complicated set of problems. Cross border exchange has direct economic benefits leading to increased competition, increased market liquidity, stabilized prices and increased security of supply. In the Regulation 714/2009/EC and Guidelines 774/2010/EC (838/2010/EC) for ITC there is no clear definition of the benefits-concept and elements that should be considered. We will discuss some of the principles that are suggested and/or applied and study possible consequences. Some illustrations and calculations were done in MATLAB based on full AC optimal power flow. The balance between benefits and costs are analyzed depending on inter-area conditions. In the end we have proposed general algorithm for compensation of losses which include calculation of benefits with detailed principles: real losses with transits minus estimated losses without transits minus estimated benefits with transits. These principles could be applied to any future solution for transit.","PeriodicalId":143375,"journal":{"name":"2011 8th International Conference on the European Energy Market (EEM)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121928351","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 mixed-integer linear optimization model of virtual power plant operation 虚拟电厂运行的混合整数线性优化模型
2011 8th International Conference on the European Energy Market (EEM) Pub Date : 2011-05-25 DOI: 10.1109/EEM.2011.5953056
Marko Zdrilic, H. Pandžić, I. Kuzle
{"title":"The mixed-integer linear optimization model of virtual power plant operation","authors":"Marko Zdrilic, H. Pandžić, I. Kuzle","doi":"10.1109/EEM.2011.5953056","DOIUrl":"https://doi.org/10.1109/EEM.2011.5953056","url":null,"abstract":"The concept of virtual power plant is developed for two prime reasons. First, to diversify the risk of not meeting the long-term electricity delivery contracts, and secondly to achieve better results on the electricity market. This paper regards the case in which a wind power plant and a solar power plant are joint together with a conventional gas power plant to act on the electricity market as a single agent. The problem is formulated as a mixed-integer linear programming model which incorporates long-term bilateral contracts with weekly forecasted hourly market prices. The aim of the optimization is to maximize the profit of the virtual power plant. The efficiency of the proposed model is rendered through two case studies and detailed analysis is provided.","PeriodicalId":143375,"journal":{"name":"2011 8th International Conference on the European Energy Market (EEM)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122021646","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: 39
Additional options for eligible electric energy producers 符合条件的电力生产商的额外选择
2011 8th International Conference on the European Energy Market (EEM) Pub Date : 2011-05-25 DOI: 10.1109/EEM.2011.5953115
M. Cavlović
{"title":"Additional options for eligible electric energy producers","authors":"M. Cavlović","doi":"10.1109/EEM.2011.5953115","DOIUrl":"https://doi.org/10.1109/EEM.2011.5953115","url":null,"abstract":"Laws and regulations in Croatia stimulate eligible producers by means of an incentive tariff system for electric energy generation from renewable energy sources and cogenerations (RES) only if the energy is delivered to the network. That causes many problems in case of an “eligible producer who is also a consumer”. The purpose of the article is to initiate an improvement of existing approach to eligible producers. New approach should allow the eligible producer who is also a consumer, to get the incentive tariff for all produced electric energy, including for electric energy consumed on site.","PeriodicalId":143375,"journal":{"name":"2011 8th International Conference on the European Energy Market (EEM)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126780678","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
Optimal voltage scheduling procedure for Croatian power system 克罗地亚电力系统最优电压调度程序
2011 8th International Conference on the European Energy Market (EEM) Pub Date : 2011-05-25 DOI: 10.1109/EEM.2011.5953059
T. Plavšić, R. Matica, N. Švarc
{"title":"Optimal voltage scheduling procedure for Croatian power system","authors":"T. Plavšić, R. Matica, N. Švarc","doi":"10.1109/EEM.2011.5953059","DOIUrl":"https://doi.org/10.1109/EEM.2011.5953059","url":null,"abstract":"An optimal voltage scheduling procedure for short-term reactive planning phase is proposed in the paper. Optimal voltage schedule is determined in the day-ahead or hour-ahead planning phase as a result of an optimal power flow algorithm. Optimal power flow objective is a minimization of transmission losses with respect to power system security constraints. Optimal power flow inputs are power system load forecast and generation schedule, while the outputs of an optimization algorithm are voltages in generator's nodes, tap positions of on-load tap changing transformers and reactive power engagement of network compensation devices. The optimization algorithm is tested on Croatian transmission network. Voltage setting procedure is proposed in the paper. Architecture of the system for remote adjustment of control variables is described.","PeriodicalId":143375,"journal":{"name":"2011 8th International Conference on the European Energy Market (EEM)","volume":"262 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127144308","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
Potentials of renewable energy market in Serbia — Case of wind and solar energy 塞尔维亚可再生能源市场的潜力——以风能和太阳能为例
2011 8th International Conference on the European Energy Market (EEM) Pub Date : 2011-05-25 DOI: 10.1109/EEM.2011.5953116
V. Katić, B. Dumnic, Zoltan Zorba, D. Milićević, N. Katic
{"title":"Potentials of renewable energy market in Serbia — Case of wind and solar energy","authors":"V. Katić, B. Dumnic, Zoltan Zorba, D. Milićević, N. Katic","doi":"10.1109/EEM.2011.5953116","DOIUrl":"https://doi.org/10.1109/EEM.2011.5953116","url":null,"abstract":"The paper gives a brief overview of different aspects of wind and solar energy application in Europe, Serbia and its northern Autonomous Province of Vojvodina. Details of the wind and solar energy potential in Serbia/Vojvodina are presented. The most perspective wind plant and solar PV plant sites are given in short.","PeriodicalId":143375,"journal":{"name":"2011 8th International Conference on the European Energy Market (EEM)","volume":"96 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121469339","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
Impact of distributed generation on voltage profile in 38kV distribution system 分布式发电对38kV配电系统电压分布的影响
2011 8th International Conference on the European Energy Market (EEM) Pub Date : 2011-05-25 DOI: 10.1109/EEM.2011.5953069
Donal Caples, S. Boljevic, M. Conlon
{"title":"Impact of distributed generation on voltage profile in 38kV distribution system","authors":"Donal Caples, S. Boljevic, M. Conlon","doi":"10.1109/EEM.2011.5953069","DOIUrl":"https://doi.org/10.1109/EEM.2011.5953069","url":null,"abstract":"This paper presents a case study of the integration of a relatively large amount of distributed generation (DG) into a weak distribution network (DN). It addresses the problem of voltage rise mitigation in DN with DG connected. The main focus is on a comparison of methods to increase the integration capacity of DG into DN and the technical requirements from the Distribution System Operator (DSO)'s point of view. The paper considers voltage rise issues in real-life DN that incorporate different types of DG such as Combined Heat and Power (CHP) and wind power generation. The objective of this study is to propose an approach that will demonstrate the impact of DN components on voltage profile violation caused by the connection of DG. The aim of the proposed approach is not to control the bus voltage but to guarantee that DG injection alone will not cause a significant voltage rise: a solution in which DNs are kept to their traditional task of voltage regulation for load demand. The approach is discussed from the perspective of effectiveness and adequacy. Validation of the study is carried out by using the ERAC power flow analysis software on a seven busbars DN which resembles a part of a real network consisting of number of DG units connected at the 38kV voltage level.","PeriodicalId":143375,"journal":{"name":"2011 8th International Conference on the European Energy Market (EEM)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114883019","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: 24
An agent based game theory approach to analysing constrained electricity markets 基于智能体的电力市场博弈分析方法
2011 8th International Conference on the European Energy Market (EEM) Pub Date : 2011-05-25 DOI: 10.1109/EEM.2011.5952991
Andrew Fielder
{"title":"An agent based game theory approach to analysing constrained electricity markets","authors":"Andrew Fielder","doi":"10.1109/EEM.2011.5952991","DOIUrl":"https://doi.org/10.1109/EEM.2011.5952991","url":null,"abstract":"Game Theory is a long standing method of analysing the way in which participants interact within a market space, recently agent based approaches have been utilised to understand even more about these interactions. This agent based approach can be utilised to understand very complex market designs, such as those for an electricity market, with there being potential room for identifying potential problems with market power. By looking at the way in which a set of intelligent agents form optimal bids in a constrained electricity market, it is possible to identify where potential weaknesses are in the market design. Agents simulate the market repeatedly, aiming to find the Nash-Equilibrium point for the the market at the given time step. By predicting other agents reactionary moves, they can identify the best course of action, with this information it is possible to identify the contributing factors that have caused the agent's choice of action. As such, this work sets out to identify where and when an electricity market can be forced into undesirable situations, only as a result of optimised bidding and existing market constraints.","PeriodicalId":143375,"journal":{"name":"2011 8th International Conference on the European Energy Market (EEM)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125598182","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
Electricity grid in-feed from renewable sources: A risk for pumped-storage hydro plants? 可再生能源输电网:抽水蓄能水电站的风险?
2011 8th International Conference on the European Energy Market (EEM) Pub Date : 2011-05-25 DOI: 10.1109/EEM.2011.5953005
M. Hildmann, Andreas Ulbig, G. Andersson
{"title":"Electricity grid in-feed from renewable sources: A risk for pumped-storage hydro plants?","authors":"M. Hildmann, Andreas Ulbig, G. Andersson","doi":"10.1109/EEM.2011.5953005","DOIUrl":"https://doi.org/10.1109/EEM.2011.5953005","url":null,"abstract":"The ongoing large-scale deployment of new renewable energy sources (RES), mostly in the form of wind turbines and photovoltaic (PV) units, causes an increasing share of stochastic electricity in-feed, which inevitably has impacts on electricity spot markets. In this paper, an analysis of the impacts of RES in-feeds on the spot market price spread as well as its volatility is presented. The potential risk that these impacts on spot prices may pose for the business model of pumped-storage hydro plants is discussed. Furthermore, the dependency of spot prices on wind turbine and PV electricity in-feeds are studied. The presented analysis focuses on the situation in Germany with its, in relative and absolute terms, high share of stochastic electricity in-feed and its mature spot market.","PeriodicalId":143375,"journal":{"name":"2011 8th International Conference on the European Energy Market (EEM)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122880090","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
Barriers and approaches in the development of renewable resources in rural Albania 阿尔巴尼亚农村发展可再生资源的障碍和途径
2011 8th International Conference on the European Energy Market (EEM) Pub Date : 2011-05-25 DOI: 10.1109/EEM.2011.5953140
Orion Zavalani, A. Spahiu
{"title":"Barriers and approaches in the development of renewable resources in rural Albania","authors":"Orion Zavalani, A. Spahiu","doi":"10.1109/EEM.2011.5953140","DOIUrl":"https://doi.org/10.1109/EEM.2011.5953140","url":null,"abstract":"Rural areas continue to be home for the majority of the population in Albania. The access of country potentials in renewable resources in the form of biomass, hydro, wind, and solar continues to be low in rural areas. There are technical, social, cultural, institutional and economic barriers to the deployment of renewable energy systems and, thus, to their ability to contribute to the long term development of rural clean energy. This paper aims to analyze barriers and suggests promising approaches for overcoming them toward a sustainable development within the context of rural Albania.","PeriodicalId":143375,"journal":{"name":"2011 8th International Conference on the European Energy Market (EEM)","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126693923","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
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