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2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe)最新文献

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A study of operation strategy of small scale heat storage devices in residential distribution feeders 住宅配电网小型蓄热装置运行策略研究
2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2017-09-29 DOI: 10.1109/ISGTEurope.2017.8260254
Mostafa Bakhtvar, Carlos Andrade-Cabrera, Giuseppina Buttitta, Olivier Neu, A. Keane
{"title":"A study of operation strategy of small scale heat storage devices in residential distribution feeders","authors":"Mostafa Bakhtvar, Carlos Andrade-Cabrera, Giuseppina Buttitta, Olivier Neu, A. Keane","doi":"10.1109/ISGTEurope.2017.8260254","DOIUrl":"https://doi.org/10.1109/ISGTEurope.2017.8260254","url":null,"abstract":"Passive operation of thermal energy storage devices is a well established concept in Europe; this paper looks at active operation of thermal storage devices and their role in providing demand response from residential distribution feeders. It co-simulates the power system and the thermal performance of buildings to investigate the effect of operation strategy of thermal energy storage devices on the network and thermal comfort of households. A realistic residential feeder is used to demonstrate the applicability of the presented methodology. It is shown that the operation strategy of the thermal storage devices can affect the realizable reserve from these devices, house temperature and network variables such as losses and voltage. The realizable demand response found by the presented methodology can be used for market operation to avoid underestimation and overestimation of the demand response.","PeriodicalId":345050,"journal":{"name":"2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe)","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116418893","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
Adaptive islanding detection and diagnosis using wide area monitoring 基于广域监测的自适应孤岛检测与诊断
2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2017-09-29 DOI: 10.1109/ISGTEurope.2017.8260260
M. Rafferty, X. Liu, D. Laverty, Lei Xie, S. McLoone
{"title":"Adaptive islanding detection and diagnosis using wide area monitoring","authors":"M. Rafferty, X. Liu, D. Laverty, Lei Xie, S. McLoone","doi":"10.1109/ISGTEurope.2017.8260260","DOIUrl":"https://doi.org/10.1109/ISGTEurope.2017.8260260","url":null,"abstract":"This paper proposes a method for the detection and diagnosis of power system islanding events using phase-angle monitoring. The method is based on multiblock principal component analysis (MB-PCA), an extension of PCA that allows the underlying relationship between data sets to be identified. MB-PCA divides the large-scale system data into several blocks thus enhancing the model's ability to explain and diagnose power system events. Also incorporated into the method is a moving window technique. This allows the method to update over time enhancing power system situational awareness, by using data that best represents the current condition of the time-varying power system. Using Hotelling's T2 and Q statistics allows the method to detect specific power system events with the main emphasis placed on the detection of power system islands. Further diagnostic approaches, such as contribution plots, are used to locate and isolate the detected events. The reliability of the proposed method is demonstrated using simulated case studies showing the method's ability to detect a genuine islanding event and its avoidance of nuisance tripping.","PeriodicalId":345050,"journal":{"name":"2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe)","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127216542","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
A comprehensive MPC based energy management framework for isolated microgrids 一个全面的基于MPC的孤立微电网能源管理框架
2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2017-09-29 DOI: 10.1109/ISGTEurope.2017.8260240
Yan Zhang, Fanlin Meng, Rui Wang
{"title":"A comprehensive MPC based energy management framework for isolated microgrids","authors":"Yan Zhang, Fanlin Meng, Rui Wang","doi":"10.1109/ISGTEurope.2017.8260240","DOIUrl":"https://doi.org/10.1109/ISGTEurope.2017.8260240","url":null,"abstract":"Isolated regions and remote islands are facing problems such as imported fossil-fuel dependency, increasing electricity prices, and low electricity quality. Isolated microgrids technologies which integrate large scale of renewable energy resources, energy storages, flexible loads, traditional fossil-fuel generators and advanced electric electrical devices have been seen as the answer the above problems. In addition, a closed-loop based energy management operation framework is needed to accommodate the fluctuated renewable energy generation with a comprehensive energy management optimization strategy considering integer variables/discrete constraints and complex operation constraints in generators and energy storage models. To this end, this paper proposed a model predictive control (MPC) based energy management and operation framework for isolated microgrids where the optimal energy management for the microgrid is formulated as a mixed integer quadratic programming problem (MIQP). Numerical results demonstrate the effectiveness of our approach.","PeriodicalId":345050,"journal":{"name":"2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114309023","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
Impact of energy storage systems on the stability of low inertia power systems 储能系统对低惯性电力系统稳定性的影响
2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2017-09-29 DOI: 10.1109/ISGTEurope.2017.8260263
A. Adrees, J. Milanović
{"title":"Impact of energy storage systems on the stability of low inertia power systems","authors":"A. Adrees, J. Milanović","doi":"10.1109/ISGTEurope.2017.8260263","DOIUrl":"https://doi.org/10.1109/ISGTEurope.2017.8260263","url":null,"abstract":"This paper discusses the effect of energy storage systems (ESS) on power system stability. The paper first demonstrates the improvement in frequency nadir with ESS. Following this, the effect of the energy storage system (ESS) on small signal stability is investigated. The analysis is further extended to explore the contribution of ESS to improve transient stability by using the same ESS controls and parameter setting. The results demonstrate as expected that ESS can provide an enhanced primary frequency response to reduce the drop in frequency nadir. Small signal stability analysis shows that frequency control coupled with active power control does not affect the damping of interarea modes while voltage control can reduce the damping of these modes. The results also indicate that ESS installed to provide primary frequency support can also contribute to the improvement of transient stability of the system. The studies are performed in the modified version of IEEE 16 machine, 68 bus network.","PeriodicalId":345050,"journal":{"name":"2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe)","volume":"110 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131712069","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
Combining fault location estimates for a multi-tapped distribution line 结合多抽头配电线路故障定位估计
2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2017-09-29 DOI: 10.1109/ISGTEurope.2017.8260187
H. Jahanger, M. Sumner, David W. P. Thomas
{"title":"Combining fault location estimates for a multi-tapped distribution line","authors":"H. Jahanger, M. Sumner, David W. P. Thomas","doi":"10.1109/ISGTEurope.2017.8260187","DOIUrl":"https://doi.org/10.1109/ISGTEurope.2017.8260187","url":null,"abstract":"Multi-tapped lines are common in integrated power systems and microgrids which supply variable loads between the main source and the main load Adopting a cost effective and efficient method for fault location is important for fast power recovery and improving system reliability. A method requiring measurements only at the ends of the main distribution line is proposed in this paper to solve the issue of locating faults on the tapped lines as well as on the main line without any measurement required from the taps. A combination of single-ended and double-ended algorithms based on higher frequency impedance estimation are utilized to locate the faults within the tapped line. The study considers different fault types in different locations as well as various fault inception angles. The presented results shows the efficiency and the accuracy of the suggested technique with maximum error less than 3% of the total line length.","PeriodicalId":345050,"journal":{"name":"2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe)","volume":"88 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122694579","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
An optimal differential pricing in smart grid based on customer segmentation 基于客户细分的智能电网最优差异定价
2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2017-09-29 DOI: 10.1109/ISGTEurope.2017.8260255
Fanlin Meng, B. Kazemtabrizi, Xiao-Jun Zeng, C. Dent
{"title":"An optimal differential pricing in smart grid based on customer segmentation","authors":"Fanlin Meng, B. Kazemtabrizi, Xiao-Jun Zeng, C. Dent","doi":"10.1109/ISGTEurope.2017.8260255","DOIUrl":"https://doi.org/10.1109/ISGTEurope.2017.8260255","url":null,"abstract":"In smart grids, dynamic pricing (e.g., time-of-use pricing (ToU), real-time pricing (RTP)) has recently attracted enormous interests from both academia and industry. Although differential pricing has been widely used in retail sectors such as broadband and mobile phone services to offer ‘right prices’ to ‘right’ customers, existing research in smart grid retail pricing mainly focus on an uniform dynamic pricing (i.e. all customers are offered at the same prices). In this paper, we take the first step towards an optimal differential pricing for smart grid retail pricing based on customer segmentation. A differential pricing framework is firstly presented which consists of customer segmentation analysis, and a two-level optimal differential pricing problem between the retailer and each customer group. At the upper level, a pricing optimization problem is formulated for the retailer while at the lower-level, an optimal tariff selection problem is formulated for each customer group (e.g., price sensitive, price insensitive) to minimize their bills. By comparing with a benchmarked uniform ToU, simulation results confirmed the feasibility and effectiveness of our proposed optimal differential pricing strategy.","PeriodicalId":345050,"journal":{"name":"2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe)","volume":"189 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132278957","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
Multi-commodity support in profile steering 多商品支持的轮廓转向
2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2017-09-28 DOI: 10.1109/ISGTEurope.2017.8260190
Martijn H. H. Schoot Uiterkamp, Gerwin Hoogsteen, Marco E. T. Gerards, J. Hurink, G. Smit
{"title":"Multi-commodity support in profile steering","authors":"Martijn H. H. Schoot Uiterkamp, Gerwin Hoogsteen, Marco E. T. Gerards, J. Hurink, G. Smit","doi":"10.1109/ISGTEurope.2017.8260190","DOIUrl":"https://doi.org/10.1109/ISGTEurope.2017.8260190","url":null,"abstract":"The interest in hybrid energy systems that coordinate multiple commodities simultaneously on residential level (e.g., electricity, heat, gas) is increasing. Such systems can benefit from the synergy between energy carriers to improve the overall energy system efficiency. However, dependencies between commodities make optimisation of such a system generally hard. This paper presents a planning-based multi-commodity energy management system that scales linearly with the number of commodities and connected devices. We apply our approach to balance the three phases in a low voltage grid while charging a fleet of electric vehicles. Simulation results show that our approach is capable of balancing the three phases in this network to enhance the delivered power quality. This balancing also results in a decrease of distribution losses of up to 41.2% compared to a control strategy that does not consider multiple commodities and phase balancing.","PeriodicalId":345050,"journal":{"name":"2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131579584","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 aging failure model for overhead conductors 架空导线老化失效的先进模型
2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2017-09-26 DOI: 10.1109/ISGTEurope.2017.8260134
Wilson A. Vasquez, D. Jayaweera, Jesus Jativa-Ibarra
{"title":"Advanced aging failure model for overhead conductors","authors":"Wilson A. Vasquez, D. Jayaweera, Jesus Jativa-Ibarra","doi":"10.1109/ISGTEurope.2017.8260134","DOIUrl":"https://doi.org/10.1109/ISGTEurope.2017.8260134","url":null,"abstract":"Aging failure modeling is a fundamental requirement in reliability assessment of any actual power system. The level of model detail can potentially reflect realistic means of reliability indices. In that context, this paper proposes an advanced aging failure model for overhead conductors, incorporating the effects of loading and weather conditions into the unavailability calculation. The Arrhenius life-temperature relationship is used to model the lifetime of conductors as a function of temperature. The life measure of the Arrhenius model is adopted as the scale parameter of the Weibull probability distribution. The approach to estimate parameters of the resulting Arrhenius-Weibull distribution is described in detail. Unavailability calculations are performed using the proposed aging failure model for a distribution test system. The results show that if the maximum continuous operating temperature is exceeded, the unavailability of overhead conductors increases depending on both time period, where the conductor temperature is higher than the threshold, and conductor age.","PeriodicalId":345050,"journal":{"name":"2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe)","volume":"344 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131600299","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
A white rabbit synchronized PMU 一只白兔同步PMU
2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2017-09-26 DOI: 10.1109/ISGTEurope.2017.8260178
R. Razzaghi, A. Derviškadić, M. Paolone
{"title":"A white rabbit synchronized PMU","authors":"R. Razzaghi, A. Derviškadić, M. Paolone","doi":"10.1109/ISGTEurope.2017.8260178","DOIUrl":"https://doi.org/10.1109/ISGTEurope.2017.8260178","url":null,"abstract":"Within the context of time dissemination techniques for power systems applications, the paper illustrates the use of the White Rabbit (WR) technology with respect to its integration in Phasor Measurement Units (PMUs) networks. In particular, the paper refers to a WR network composed of a WR switch and WR modules integrated into a specifically-designed WR-PMU. The performance of the developed WR-PMU is assessed by means of a PMU calibrator, with a focus on the synchrophasor phase estimation in steady state conditions. The results show that the WR-PMU exhibits similar/better performance when compared to an equivalent PMU synchronized using the GPS. To further evaluate the developed WR-PMU, its performance is assessed in a WR network composed by two WR-PMUs connected to a single WR switch. The objective of this last experiment is to analyze the relative phase error between two PMUs when fed by the same reference signal provided by the calibrator.","PeriodicalId":345050,"journal":{"name":"2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123503788","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
Statistical modelling of load profiles incorporating correlations using Copula 利用Copula结合相关性的负荷分布统计建模
2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2017-09-26 DOI: 10.1109/ISGTEurope.2017.8260181
R. Bernards, J. Morren, H. Slootweg
{"title":"Statistical modelling of load profiles incorporating correlations using Copula","authors":"R. Bernards, J. Morren, H. Slootweg","doi":"10.1109/ISGTEurope.2017.8260181","DOIUrl":"https://doi.org/10.1109/ISGTEurope.2017.8260181","url":null,"abstract":"The growth in stochastic local renewable generation and the increase in new high peak power loads such as electric vehicles and heat pumps warrants the use of more detailed load models to properly assess grid adequacy. In this paper a method is proposed to develop load and generation models based on statistical analyses of measurement data using Gaussian Mixture Models and Copula functions. The two stage approach enables separate modelling of the marginal distributions and correlation structures and is shown to be able to provide a good representation of the statistical behaviour of measured electric household load. The fitted models are then used to stochastically generate load profiles and assess the peak shaving potential and required size of an energy storage unit. Taking into account the correlations is shown to be important for a proper representation of the profiles and may have a substantial effect on the results of the analysis.","PeriodicalId":345050,"journal":{"name":"2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128946274","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
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