2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe)最新文献_第9页

Interruption reduction in secondary substations using battery energy storage systems 利用电池储能系统减少二次变电站的中断

2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2017-09-01 DOI: 10.1109/ISGTEurope.2017.8260225

A. Narayanan, T. Kaipia, J. Partanen

{"title":"Interruption reduction in secondary substations using battery energy storage systems","authors":"A. Narayanan, T. Kaipia, J. Partanen","doi":"10.1109/ISGTEurope.2017.8260225","DOIUrl":"https://doi.org/10.1109/ISGTEurope.2017.8260225","url":null,"abstract":"Reliable electric power supply is extremely important in modern societies. Distribution system operators (DSOs) are obligated to ensure high supply security, especially in deregulated electricity markets. DSO face penalties or pay compensatory costs when they are unable to supply electricity reliably to customers. DSOs can increase their supply reliability by either employing expensive high-reliability technology or backup power supply such as battery energy storage systems (BESSs) or generators. We have presented a novel mixed integer linear programming model to determine the economic feasibility of installing BESSs at a secondary substation in a medium voltage network. We have also determined the minimum capacity and optimal schedule of the installed BESS. Moreover, we have examined the cost-effectiveness of using BESSs if they are also used for peak shaving instead of remaining idle when there are no outages. We validated our simple but effective methodology by applying it to a substation network in Finland. All the interruptions were reduced with a BESS capacity of 112 kWh, and the savings were significant for BESS costs less than 300 €/kWh. Moreover, peak shaving increased the cost savings. However, the current costs of lithium-ion-based BESSs are nearly thrice as high, and they must decrease further before BESSs can be cost-effectively used for interruption management and peak shaving.","PeriodicalId":345050,"journal":{"name":"2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124320698","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

Using power-hardware-in-the-loop experiments together with co-simulation for the holistic validation of cyber-physical energy systems 采用电源-硬件在环实验与联合仿真相结合的方法对网络物理能源系统进行整体验证

2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2017-09-01 DOI: 10.1109/ISGTEurope.2017.8260122

V. Nguyen, Y. Bésanger, Q. Tran, Cédric Boudinnet, T. Nguyen, R. Brandl, T. Strasser

引用次数: 23

Big data from smart grids 来自智能电网的大数据

2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2017-09-01 DOI: 10.1109/ISGTEurope.2017.8260155

A. Bagheri, M. Bollen, I. Gu

引用次数: 4

Multi-goal optimization of competing aggregators using a web-of-cells approach 使用细胞网络方法的竞争聚合器的多目标优化

2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2017-09-01 DOI: 10.1109/ISGTEurope.2017.8260335

Pamela MacDougall, B. Ran, G. Huitema, Geert Deconinck

引用次数: 3

A comprehensive solar PV hosting capacity in MV and LV radial distribution networks 中、低压径向配电网的综合太阳能光伏承载能力

2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2017-09-01 DOI: 10.1109/ISGTEurope.2017.8260210

B. B. Navarro, M. M. Navarro

{"title":"A comprehensive solar PV hosting capacity in MV and LV radial distribution networks","authors":"B. B. Navarro, M. M. Navarro","doi":"10.1109/ISGTEurope.2017.8260210","DOIUrl":"https://doi.org/10.1109/ISGTEurope.2017.8260210","url":null,"abstract":"With the increasing adoption of solar PV generation system, it is essential to analyze the impacts to the distribution system especially if PV units is installed in both MV and LV network. This paper develops a methodology that determines the solar PV hosting capacity of a distribution network considering the effect between the interactions of MV and LV network at different voltage levels. A comprehensive approach was used including complete LV network modeling characteristics. The interaction between the MV and LV network offers an advantage to other approaches described in the literature. A modified 25-bus test system with complete MV and LV network model was tested and an integrated MV-LV power flow solution was used to analyze the impacts on its interactions. Peak and off-peak load conditions of different customer types were also considered. Aggregate installation was examined and it was shown that single solar PV installation is sufficient for the hosting capacity quantification. Also, LV network hosting capacity installations have minimal effect on the MV network. Results show that the main limitation of MV hosting capacity is the LV network voltage problems.","PeriodicalId":345050,"journal":{"name":"2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124631100","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: 22

Mini-grid policy directions for decentralized smart energy models in Sub-Saharan Africa 撒哈拉以南非洲地区分散式智能能源模式的微电网政策方向

2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2017-09-01 DOI: 10.1109/ISGTEurope.2017.8260217

Joan Nkiriki, T. Ustun

引用次数: 10

Demand response capability of V2G based electric vehicles in distribution networks 基于V2G的电动汽车配电网需求响应能力研究

2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2017-09-01 DOI: 10.1109/ISGTEurope.2017.8260332

Yu Liu, Shan Gao, Xin Zhao, Song Han, Haiqian Wang, Qun Zhang

{"title":"Demand response capability of V2G based electric vehicles in distribution networks","authors":"Yu Liu, Shan Gao, Xin Zhao, Song Han, Haiqian Wang, Qun Zhang","doi":"10.1109/ISGTEurope.2017.8260332","DOIUrl":"https://doi.org/10.1109/ISGTEurope.2017.8260332","url":null,"abstract":"To address the problem of environment pollution caused by conventional automobile exhaust, electric vehicle (EV) technology has been further studied in academic area and practiced in industrial applications. As one of the most promising techniques, V2G (vehicle to grid) has made system planning and operation much more challengeable, while a proper allocation and control of EVs could benefit the whole electric networks. In this paper, a novel charging and discharging strategy of EV based on time of use price is presented to achieve effective demand response in residential distribution networks. In order to ensure the normal usage and economic benefits of EV, constraints are established based on both the state of charge (SOC) of vehicles and the equivalent discharging rate, and then the optimal interaction behavior of integrated EV is determined according to the system operation states. Verifications are implemented based on the probabilistic modeling and simulation of typical distribution networks, and results show that the proposed strategy enables EV to achieve both peak shaving and electricity bill saving. Considering the proposed approach is utilized through the index of time of use price, it is capable of integrating EV charging and discharging operation into demand response management.","PeriodicalId":345050,"journal":{"name":"2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe)","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133776787","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

Current-limiting droop controller with fault-ride-through capability for grid-tied inverters 并网逆变器具有故障穿越能力的限流下垂控制器

2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2017-09-01 DOI: 10.1109/ISGTEurope.2017.8260159

A. Paspatis, G. Konstantopoulos, M. Mayfield, V. Nikolaidis

引用次数: 2

Feasibility study of OFDM-MFSK modulation scheme for smart metering technology OFDM-MFSK调制方案在智能电表技术中的可行性研究

2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2017-09-01 DOI: 10.1109/ISGTEurope.2017.8260200

Ghaith R. Al-Juboori, A. Doufexi, A. Nix

引用次数: 2

Smart charging of community storage units using Markov chains 基于马尔可夫链的社区存储单元智能充电

2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe) Pub Date : 2017-09-01 DOI: 10.1109/ISGTEurope.2017.8260177

T. Alskaif, W. Schram, G.B.M.A. Litjens, W. Sark

{"title":"Smart charging of community storage units using Markov chains","authors":"T. Alskaif, W. Schram, G.B.M.A. Litjens, W. Sark","doi":"10.1109/ISGTEurope.2017.8260177","DOIUrl":"https://doi.org/10.1109/ISGTEurope.2017.8260177","url":null,"abstract":"Community Energy Storage (CES) is emerging as an alternative solution to home local energy storage for increasing the utilization of Renewable Energy Sources (RESs) in households. In this paper, a stochastic smart charging framework for CES in residential microgrids is proposed. A linear optimization problem for scheduling the charging process of the community battery to times when electricity prices are low, while accommodating the aggregated surplus renewable energy of households, is formulated. The goal is to satisfy the aggregated residual load of households at every time slot. To do so, a Markov chain-based forecasting approach is used for generating synthetic aggregated surplus solar Photovoltaics (PV) power and residual load profiles day-ahead. Numerical results are obtained using a history of real load and solar PV generation profiles of 10 households in the city of Amersfoort, the Netherlands. The forecasting performance is evaluated and compared with a persistence model by means of Root Mean Squared Error (RMSE). Then, the technical and economic performance of the smart charging process is presented for different annual periods. Results show that based on a time-varying electricity tariff and depending on the annual period, the CES with a smart charging process can bring a cost saving up to 68% in comparison with the traditional scenario without a storage.","PeriodicalId":345050,"journal":{"name":"2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114366924","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: 13