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2016 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe)最新文献

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Transient stability contingency screening and ranking based on data mining 基于数据挖掘的暂态稳定应急筛选与排序
2016 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2016-10-01 DOI: 10.1109/ISGTEurope.2016.7856195
Teodora Dimitrovska, U. Rudež, R. Mihalic, U. Kerin
{"title":"Transient stability contingency screening and ranking based on data mining","authors":"Teodora Dimitrovska, U. Rudež, R. Mihalic, U. Kerin","doi":"10.1109/ISGTEurope.2016.7856195","DOIUrl":"https://doi.org/10.1109/ISGTEurope.2016.7856195","url":null,"abstract":"Contingencies can impact security of power system operations. Severity of contingencies varies with pre-fault conditions. Therefore, it is of interest to use a database of analyzed pre-fault scenarios in order to recognize scenarios similar to the current, thus eliminating the need for continual and extensive on-line CSR, limiting this process only to faults identified as critical in similar cases from a database. Smart grid applications have recently been developed in order to perform supervisory functions, with the crucial goal of reducing the risks associated with insecure operating conditions. CSR belongs to this type of applications. This paper presents a novel approach for carrying out CSR, based on data mining. Considering operational statistics related to loading condition changes, a database was built and employed for system state clustering. Data mining techniques are used for real-time similar state(s) recognition. The proposal is tested on the IEEE 39-bus system. Results demonstrate feasibility of the proposal in on-line CSR.","PeriodicalId":330869,"journal":{"name":"2016 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133776865","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
Real-time matching of local generation and demand: The use of high resolution load modeling 实时匹配本地发电和需求:采用高分辨率负荷建模
2016 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2016-10-01 DOI: 10.1109/ISGTEurope.2016.7856186
M. Degefa, M. Lehtonen, M. Mcculloch, Ken Nixon
{"title":"Real-time matching of local generation and demand: The use of high resolution load modeling","authors":"M. Degefa, M. Lehtonen, M. Mcculloch, Ken Nixon","doi":"10.1109/ISGTEurope.2016.7856186","DOIUrl":"https://doi.org/10.1109/ISGTEurope.2016.7856186","url":null,"abstract":"In most studies, the lowest temporal resolution data used in addressing the problem of matching local generation and demand is hourly. There are very few attempts that use minute level temporal resolution capturing the highly stochastic nature. This study utilizes high-resolution household load modelling platform called Suricatta to assess the potential for matching in real-time. In this study, 1-minute and 1-hour resolutions data is used to evaluate load matching index of PVs and wind turbines along with storage battery and demand response solutions. The results demonstrate the relatively high relevance of 1-minute data resolution in case of demand response planning and also for wind turbine generations. Besides, the diurnal nature of weather variables together with their negative correlation to the typical Finnish household seasonal consumption emphasizes the need for storage systems and/or demand response plans to enhance matching of distribution system level wind turbine and PV generations.","PeriodicalId":330869,"journal":{"name":"2016 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127673491","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
Advanced model of static var compensators for power flow calculations 用于潮流计算的静态无功补偿器的先进模型
2016 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2016-10-01 DOI: 10.1109/ISGTEurope.2016.7856336
W. Wellssow, M. Ostermann, Hendrik Acker, W. Heckmann, Dirk Cremer
{"title":"Advanced model of static var compensators for power flow calculations","authors":"W. Wellssow, M. Ostermann, Hendrik Acker, W. Heckmann, Dirk Cremer","doi":"10.1109/ISGTEurope.2016.7856336","DOIUrl":"https://doi.org/10.1109/ISGTEurope.2016.7856336","url":null,"abstract":"With a decrease of thermal generation units, reactive power compensation systems (RPCS) are more frequently utilized as controllable reactive power sources. Currently used Static Var Compensator (SVC) models only offer reactive power provision. With the increasing number of RPCS their significance in economic considerations rises. In order to enable the calculation of operational costs, this paper presents a model of a SVC which provides a projection of active power losses and how to implement them into power flow programs.","PeriodicalId":330869,"journal":{"name":"2016 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe)","volume":"82 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128841768","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
Implementation of a distribution state estimation algorithm on a low voltage test facility with distributed energy resources 基于分布式能源的低压试验设备配电状态估计算法的实现
2016 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2016-10-01 DOI: 10.1109/ISGTEurope.2016.7856230
F. D’Agostino, S. Massucco, F. Silvestro, C. Bossi, A. Guagliardi, C. Sandroni
{"title":"Implementation of a distribution state estimation algorithm on a low voltage test facility with distributed energy resources","authors":"F. D’Agostino, S. Massucco, F. Silvestro, C. Bossi, A. Guagliardi, C. Sandroni","doi":"10.1109/ISGTEurope.2016.7856230","DOIUrl":"https://doi.org/10.1109/ISGTEurope.2016.7856230","url":null,"abstract":"The paper illustrates the development and the implementation of a Distribution State Estimation (DSE) algorithm for the Low Voltage Test Facility with Distributed Energy Resources of the Italian Research center RSE. The algorithm is integrated into a Distribution Management System within the control system of the Test Site organized as a microgrid. The Test Facility is equipped with conventional and renewable generation plants, storage systems and programmable loads. Switching boxes allow to obtain a very high number of different topology configurations. The paper shows details of the methodologies and theoretical bases adopted for the algorithm design, implementation and testing of a two level state estimation procedure. Simulation and comparison with field results allow the evaluation of the power contributions to total nodal injections, in all the possible grid configurations.","PeriodicalId":330869,"journal":{"name":"2016 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117261426","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: 10
Demonstrating model-based reinforcement learning for energy efficiency and demand response using hot water vessels in net-zero energy buildings 在净零能耗建筑中使用热水容器演示基于模型的强化学习能源效率和需求响应
2016 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2016-10-01 DOI: 10.1109/ISGTEurope.2016.7856208
H. Kazmi, Simona D'Oca
{"title":"Demonstrating model-based reinforcement learning for energy efficiency and demand response using hot water vessels in net-zero energy buildings","authors":"H. Kazmi, Simona D'Oca","doi":"10.1109/ISGTEurope.2016.7856208","DOIUrl":"https://doi.org/10.1109/ISGTEurope.2016.7856208","url":null,"abstract":"In this paper, we present a reinforcement learning framework to improve energy efficiency of domestic hot water provision using air source heat pumps. Simulations carried out using data from 40 houses shows 10–15% energy reduction, depending on occupant behavior. In absolute terms, this accounts to an energy reduction of about 150 kWh/a per house. The framework is extended to real world control, with energy savings of 27% demonstrated in a house over more than three months. We also explore the potential of using the same framework to provide demand response to the electric grid and find it to be asymmetric, i.e. positive flexibility (or upward regulation) is much higher than negative flexibility.","PeriodicalId":330869,"journal":{"name":"2016 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114261976","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: 9
Characteristics and technical challenges in energy Internet cyber-physical system 能源互联网信息物理系统的特点与技术挑战
2016 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2016-10-01 DOI: 10.1109/ISGTEurope.2016.7856183
Zexing Chen, Yongjun Zhang, Z. Cai, Licheng Li, Ping Liu
{"title":"Characteristics and technical challenges in energy Internet cyber-physical system","authors":"Zexing Chen, Yongjun Zhang, Z. Cai, Licheng Li, Ping Liu","doi":"10.1109/ISGTEurope.2016.7856183","DOIUrl":"https://doi.org/10.1109/ISGTEurope.2016.7856183","url":null,"abstract":"With the technology of \"Internet plus\" gradually penetrating the energy industry, the fusion of smart grid and other energy network is now forming, which will create a new generation of high-efficiently energy utilization system called energy internet. And its complex coupling between energy flow and information flow is being to a cyber-physical system that possesses new features, i.e., Energy Internet Cyber-Physical System (EI-CPS). In several aspects, induding stochastic dynamic property of multi-energy flow, efficient and rapid information processing ability and strong-coupled feature between energy flow and information flow, this paper reveals the morphological characteristics in EI-CPS. Then, the paper focuses on modeling, analysis method and control technology which are core technology in CPS. On one hand, it introduces their present application in traditional power grid. On the other hand, based on the new characteristics in EI-CPS, these technical challenges in EI-CPS are put forward.","PeriodicalId":330869,"journal":{"name":"2016 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe)","volume":"133 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116200105","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: 9
Coordinated control to mitigate over voltage and under voltage in LV networks 低压电网过压和欠压的协调控制
2016 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2016-10-01 DOI: 10.1109/ISGTEurope.2016.7856293
M. M. Ali, P. Nguyen, J. Cobben
{"title":"Coordinated control to mitigate over voltage and under voltage in LV networks","authors":"M. M. Ali, P. Nguyen, J. Cobben","doi":"10.1109/ISGTEurope.2016.7856293","DOIUrl":"https://doi.org/10.1109/ISGTEurope.2016.7856293","url":null,"abstract":"Increasing penetration of distributed renewable energy resources (DRES) and smart loads into the LV network lead to new power quality challenges. Important power quality challenges are overvoltage and undervoltage. A number of solutions are already developed to mitigate these voltage variations. In this research, On Load Tap Changer (OLTC)-based control technique is used to mitigate overvoltage and undervoltage. A specific voltage variation case is assumed in this research, in which, both overvoltage and undervoltage occur simultaneously. In this paper, a solution to mitigate the aforementioned voltage problems is proposed. Importantly, the proposed control is capable of mitigating both overvoltage and undervoltage simultaneously. The solution includes coordination of OLTC and the photo voltaic systems. Furthermore, the proposed control is verified using a co-simulation platform.","PeriodicalId":330869,"journal":{"name":"2016 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe)","volume":"572 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116291116","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
Minimal aging operating strategies for battery energy storage systems in photovoltaic applications 光伏应用中电池储能系统最小老化运行策略
2016 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2016-10-01 DOI: 10.1109/ISGTEurope.2016.7856325
E. Kruger, Q. Tran
{"title":"Minimal aging operating strategies for battery energy storage systems in photovoltaic applications","authors":"E. Kruger, Q. Tran","doi":"10.1109/ISGTEurope.2016.7856325","DOIUrl":"https://doi.org/10.1109/ISGTEurope.2016.7856325","url":null,"abstract":"High capital investment cost for batteries constitute a major obstacle to the widespread deployment of battery energy storage systems (BESSs) as a tool to support the integration of renewable energy sources into the electricity grid. BESSs are already operated in commercial MW-scaled photovoltaic (PV) installations to facilitate power production levelling and participation in auxiliary services, such as frequency and voltage control. The optimization of dispatch schedules has been employed in the past to aid the sizing of BESS and drive down capital expenditures by limiting the installed battery capacity to the minimum required for the application. In this work, an optimized operation strategy is used to reduce replacement costs for the batteries by adapting the state-of-charge and power solicitation to achieve minimized aging. To this end, a simplified model for both calendar and cycle aging of Li-ion batteries is integrated into a mixed-integer linear programming algorithm. Results from a simulation using typical specifications for a BESS operated in a PV power plant in French overseas regions are presented and discussed.","PeriodicalId":330869,"journal":{"name":"2016 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121893963","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
Agent-based analysis of dynamic access ranges to the distribution network 基于agent的配电网动态访问范围分析
2016 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2016-10-01 DOI: 10.1109/ISGTEurope.2016.7856191
S. Mathieu, D. Ernst, B. Cornélusse
{"title":"Agent-based analysis of dynamic access ranges to the distribution network","authors":"S. Mathieu, D. Ernst, B. Cornélusse","doi":"10.1109/ISGTEurope.2016.7856191","DOIUrl":"https://doi.org/10.1109/ISGTEurope.2016.7856191","url":null,"abstract":"There is a need to clearly state an interaction model that formalizes interactions between actors of the distribution system exchanging flexibility. In previous works we quantitatively evaluated the performance of five interaction models devised with industrial partners using the agent-based testbed DSIMA. Simulation results showed that these interaction models relying on active network management suffer from a lack of coordination between the distribution and the transmission system operator, activating flexibility simultaneously in opposite directions. This paper introduces a new interaction model fixing this issue based on dynamic access bounds to the network changing throughout the day and preventing the activation of flexibility leading to congestions. This new interaction model is implemented in DSIMA and compared to a model restricting the grid users to a very restrictive but safe access range. Results show that this new model allows to safely increase by 55 % the amount of distributed generation in the network.","PeriodicalId":330869,"journal":{"name":"2016 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122116168","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: 7
Economic simulations of the participation of virtual power plants on the swiss balancing market 虚拟电厂参与瑞士平衡市场的经济模拟
2016 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2016-10-01 DOI: 10.1109/ISGTEurope.2016.7856242
Romain Bourdette, D. Broden
{"title":"Economic simulations of the participation of virtual power plants on the swiss balancing market","authors":"Romain Bourdette, D. Broden","doi":"10.1109/ISGTEurope.2016.7856242","DOIUrl":"https://doi.org/10.1109/ISGTEurope.2016.7856242","url":null,"abstract":"In this paper, economic simulations of virtual power plants participating on the Swiss balancing market are performed and discussed. The simulations are performed by creating a generic simulation model for balancing markets which account for functions such as bidding, market clearing, delivery of control energy, and others. Several simulations allowed to estimate the opportunity from both the capacity and the energy market products. The simulations indicated that an example company could hope a decrease in its energy cost between 3 and 4% by participating in a virtual power plant providing frequency control over a year assuming the aggregator gets 50% of the market income. Other simulations demonstrated the greater profit expected from secondary reserves compared to tertiary reserves for a virtual power plant made of controllable loads. Moreover, the paper also gives an insight into balancing markets role and designs, and presents the virtual power plant concept and the potential participants for the provision of frequency control.","PeriodicalId":330869,"journal":{"name":"2016 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe)","volume":"130 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123242353","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
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