2015 IEEE Eindhoven PowerTech最新文献_第10页

Approaching the diversity of unbalanced residential load in low-voltage grids by probabilistic load-flow simulation of cross-sectional data 基于截面数据的概率潮流模拟研究低压电网居民不平衡负荷的多样性

2015 IEEE Eindhoven PowerTech Pub Date : 2015-09-03 DOI: 10.1109/PTC.2015.7232624

P. Huppertz, L. Kopczynski, R. Zeise, M. Kizilcay

{"title":"Approaching the diversity of unbalanced residential load in low-voltage grids by probabilistic load-flow simulation of cross-sectional data","authors":"P. Huppertz, L. Kopczynski, R. Zeise, M. Kizilcay","doi":"10.1109/PTC.2015.7232624","DOIUrl":"https://doi.org/10.1109/PTC.2015.7232624","url":null,"abstract":"For the approximation of low-voltage grid dynamics we present an energy based bottom-up model to create highly diverse household load profiles. In an object-oriented approach, nodal loads are represented by classifications of appliances and distributed to the phases in order to consider the characteristically unbalanced load of residential customers over time. Probability parameters, regarding time of use, corresponding duration of use and the magnitude of power consumption, are derived from a combination of statistical data and global load profiles. These parameters build probability models from cross-sectional data for specific points in time which are processed by a probabilistic load-flow along the time axis. A simulation of a rural low-voltage grid using detailed information about the topology, renewable energy sources and residential energy consumption is performed. Results are validated and compared to high-resolution measurements of the real grid. The proposed model - embedded in an appropriate simulation scheme - will support the further development of planning, operational and control strategies for today's and future low-voltage grids.","PeriodicalId":193448,"journal":{"name":"2015 IEEE Eindhoven PowerTech","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124431085","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

Optimal generic energy storage system offering in day-ahead electricity markets 日前电力市场的最优通用储能系统

2015 IEEE Eindhoven PowerTech Pub Date : 2015-09-03 DOI: 10.1109/PTC.2015.7232441

A. Sanchez de la Nieta, Tiago A. M. Tavares, Renata F. M. Martins, J. Matias, J. Catalão, J. Contreras

引用次数: 9

Effect of DG modeling and controllers on the transient stability of micro-grids in EMT simulation EMT仿真中DG建模和控制器对微电网暂态稳定的影响

2015 IEEE Eindhoven PowerTech Pub Date : 2015-09-03 DOI: 10.1109/PTC.2015.7232264

M. Amiri, T. Y. Vega, A. Gole

引用次数: 0

Optimal operation of combined cooling heat and power microgrid with PEVs 带pev的冷热电联产微电网优化运行

2015 IEEE Eindhoven PowerTech Pub Date : 2015-09-03 DOI: 10.1109/PTC.2015.7232270

Ting Wu, Weijie Mai, Mingwen Qin, Chunxue Zhang, Jiayong Li, Yongquan Nie, Junwei Liu, C. Chung

{"title":"Optimal operation of combined cooling heat and power microgrid with PEVs","authors":"Ting Wu, Weijie Mai, Mingwen Qin, Chunxue Zhang, Jiayong Li, Yongquan Nie, Junwei Liu, C. Chung","doi":"10.1109/PTC.2015.7232270","DOIUrl":"https://doi.org/10.1109/PTC.2015.7232270","url":null,"abstract":"Combined cooling heat and power microgrid with renewable energy sources and plug-in electric vehicles (PEVs) offers an effective solution to energy-related problems, such as growing energy demand, increasing energy costs, environmental concerns and grid security. Taking the advantage of bidirectional power flow characteristic of PEVs and time-of-use pricing structure, this paper proposes an energy dispatch model to optimally coordinate the electrical, cooling and heat output of various energy sources and minimize both operational costs and environmental pollution, considering various operational constraints of micro-generation, PEV charge/discharge constraints and distribution of PEV state-of-charge. On the basis of the prediction of the wind speed, power, cooling and heat demand for the next 24 hours, dynamic inertia weight particle swarm optimization algorithm is applied to optimize the operation schedule. Promising simulation results are presented to demonstrate the well-coordinated performance between the flexible PEV loads, micro-generations and external power grid by peak clipping and valley filling with minimal operational costs and pollution.","PeriodicalId":193448,"journal":{"name":"2015 IEEE Eindhoven PowerTech","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130407454","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: 5

Experimental sensitivity analysis of low voltage control strategies on communication properties 低压控制策略对通信特性的实验灵敏度分析

2015 IEEE Eindhoven PowerTech Pub Date : 2015-09-03 DOI: 10.1109/PTC.2015.7232817

Mario Faschang, R. Schwalbe, F. Kupzog

引用次数: 2

Low Frequency AC transmission as an alternative to VSC-HVDC for grid interconnection of offshore wind 低频交流输电替代直流-高压直流输电实现海上风电并网

2015 IEEE Eindhoven PowerTech Pub Date : 2015-09-03 DOI: 10.1109/PTC.2015.7232420

J. Ruddy, R. Meere, T. O’Donnell

引用次数: 20

Use of energy storage systems in low voltage networks with high photovoltaic system penetration 在高光伏系统渗透率的低压电网中使用储能系统

2015 IEEE Eindhoven PowerTech Pub Date : 2015-09-03 DOI: 10.1109/PTC.2015.7232489

Christian Klabunde, N. Moskalenko, Z. Styczynski, P. Lombardi, P. Komarnicki

引用次数: 12

Reactive power limitation due to wind-farm collector networks 风电场集热器网络对无功功率的限制

2015 IEEE Eindhoven PowerTech Pub Date : 2015-09-03 DOI: 10.1109/PTC.2015.7232809

Jonathon Martin, I. Hiskens

引用次数: 8

A comparative case study of online voltage instability monitoring 电压不稳定在线监测的比较案例研究

2015 IEEE Eindhoven PowerTech Pub Date : 2015-09-03 DOI: 10.1109/PTC.2015.7232478

D. T. Duong, K. Uhlen, G. Taranto, S. Lovlund

引用次数: 5

Remote diagnosis of insulator strings using radiated emission 利用辐射发射技术远程诊断绝缘子串

2015 IEEE Eindhoven PowerTech Pub Date : 2015-09-03 DOI: 10.1109/PTC.2015.7232542

T. Leonida, I. Băran, M. Costea

引用次数: 2