2016 Power Systems Computation Conference (PSCC)最新文献

Procedure for validation of aggregators providing demand response 提供需求响应的聚合器的验证程序

2016 Power Systems Computation Conference (PSCC) Pub Date : 2016-08-11 DOI: 10.1109/PSCC.2016.7540997

D. E. M. Bondy, O. Gehrke, A. Thavlov, K. Heussen, A. Kosek, H. Bindner

引用次数: 11

Robust continuous-discrete extended Kalman filter for estimating machine states with model uncertainties 具有模型不确定性的机器状态估计的鲁棒连续离散扩展卡尔曼滤波

2016 Power Systems Computation Conference (PSCC) Pub Date : 2016-08-11 DOI: 10.1109/PSCC.2016.7540858

Pengxiang Ren, H. Lev-Ari, A. Abur

引用次数: 5

Toward a flexible scenario generation tool for stochastic renewable energy analysis 面向可再生能源随机分析的灵活情景生成工具

2016 Power Systems Computation Conference (PSCC) Pub Date : 2016-08-11 DOI: 10.1109/PSCC.2016.7540991

Tao Wang, H. Chiang, R. Tanabe

引用次数: 14

Case studies and experiences with Sub-synchronous resonance (SSR) detection technique 次同步共振(SSR)检测技术的案例研究与经验

2016 Power Systems Computation Conference (PSCC) Pub Date : 2016-08-11 DOI: 10.1109/PSCC.2016.7540961

T. Bengtsson, S. Roxenborg, M. Saha, Per-Olof Lindstrom, H. Eriksson, Marcus Lindstrom

引用次数: 5

Dynamic Interchange Adjustment (DINA) algorithm to explore benefits of across-market energy trades 动态交换调整(DINA)算法探索跨市场能源交易的效益

2016 Power Systems Computation Conference (PSCC) Pub Date : 2016-08-11 DOI: 10.1109/PSCC.2016.7540944

P. Etingov, M. Weimar, Y. Makarov, A. Somani, L. Miller, Z. Huang, S. Maslennikov, E. Litvinov

{"title":"Dynamic Interchange Adjustment (DINA) algorithm to explore benefits of across-market energy trades","authors":"P. Etingov, M. Weimar, Y. Makarov, A. Somani, L. Miller, Z. Huang, S. Maslennikov, E. Litvinov","doi":"10.1109/PSCC.2016.7540944","DOIUrl":"https://doi.org/10.1109/PSCC.2016.7540944","url":null,"abstract":"The Dynamic Interchange Adjustment (DINA) algorithm and software is designed to provide a look-ahead probabilistic estimation of the secure range for intra-day and intra-hour net interchange adjustments of a balancing authority (BA) within the next dispatch interval. The DINA tool considers all contributing factors, such as expected changes to system load and interchange, spinning reserve requirements, and system ramping capability, as well as relevant uncertainties impacting this estimation, including interchange variations and uncertainties in generation dispatch. Dynamic adjustment of the intertie flows is a significant resource for exchanging energy, capacity and flexibility between BAs and markets. Our cost/benefit analysis illustrates the performance of DINA using an example of Independent System Operator (ISO) New England (ISO-NE) and New York ISO (NY ISO). We compare the DINA results against static/deterministic rules. Our results indicate a significant economic benefit and demonstrate the potential for trading near-real-time energy and capacity between different markets.","PeriodicalId":265395,"journal":{"name":"2016 Power Systems Computation Conference (PSCC)","volume":"187 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133446767","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

Application of stochastic programming and probabilistic analyses as key parameters for real decision making regarding implementing or not energy rationing - a case study for the Brazilian hydrothermal interconnected system 应用随机规划和概率分析作为实施或不实施能源配给的实际决策的关键参数——以巴西热液互联系统为例

2016 Power Systems Computation Conference (PSCC) Pub Date : 2016-08-11 DOI: 10.1109/PSCC.2016.7541014

M. Maceira, A. Melo, Márcio P. Zimmermann

{"title":"Application of stochastic programming and probabilistic analyses as key parameters for real decision making regarding implementing or not energy rationing - a case study for the Brazilian hydrothermal interconnected system","authors":"M. Maceira, A. Melo, Márcio P. Zimmermann","doi":"10.1109/PSCC.2016.7541014","DOIUrl":"https://doi.org/10.1109/PSCC.2016.7541014","url":null,"abstract":"During 2014 and 2015, the Brazilian hydrothermal interconnected system faced critical hydrological conditions, such as extremely low multivariate inflow values on February 2014 and January 2015. Therefore, an issue that arose in early 2014 was whether the Brazilian government would have to implement or not an energy rationing. In this sense, this paper summarizes a proposed approach to technically support this decision, based on dual stochastic dynamic programming, multivariate inflows scenarios generation and probabilistic analyses, and that utilized the chain of optimization models developed by CEPEL and real configurations of the Brazilian large scale interconnected hydrothermal system. These studies, inserted in a very comprehensive and detailed technical analyses carried out by the Brazilian Monitoring Committee of the Electrical Sector, led to the decision of not implementing an energy rationing in 2014, and to continue to closely monitoring the electric power system performance.","PeriodicalId":265395,"journal":{"name":"2016 Power Systems Computation Conference (PSCC)","volume":"106 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124619812","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

Impact of load dynamics on torsional interactions 载荷动力学对扭转相互作用的影响

2016 Power Systems Computation Conference (PSCC) Pub Date : 2016-08-11 DOI: 10.1109/PSCC.2016.7541002

Papiya Dattaray, P. Wall, V. Terzija, Diptargha Chakravorty, P. Mohapatra, James Yu

引用次数: 2

Introducing system flexibility to a multinational transmission expansion planning model 将系统灵活性引入跨国输电扩展规划模型

2016 Power Systems Computation Conference (PSCC) Pub Date : 2016-08-11 DOI: 10.1109/PSCC.2016.7540861

Martin Kristiansen, M. Korpås, H. Farahmand, Ingeborg Grabaak, P. Härtel

{"title":"Introducing system flexibility to a multinational transmission expansion planning model","authors":"Martin Kristiansen, M. Korpås, H. Farahmand, Ingeborg Grabaak, P. Härtel","doi":"10.1109/PSCC.2016.7540861","DOIUrl":"https://doi.org/10.1109/PSCC.2016.7540861","url":null,"abstract":"Grid investments are considered as sunk costs with a very long lifetime, particularly in an offshore grid context. The market mechanisms for cost recovery of these investments are exposed to an increasing share of variable power generation at the supply side, demanding more flexibility in the system. Hence, it is of great interest to account for these changes in tools being used for decision support. This paper presents an extension of an already existing mixed integer linear program (MILP) for transmission expansion planning (TEP), by including system flexibility in the form of energy storage and demand-side management. Moreover, an enhanced description of variable power generation is used to construct production profiles with a higher level of detail. The latter is achieved by simulating weather data for wind and solar incorporating higher temporal and spatial resolution than in previous studies. The impact of using new times series for variable power generation, and the introduction of system flexibility, are both presented separately using the North Sea area for a comparative case study with 2030 scenarios provided by ENTSO-E. The consequent results of interest include lifetime operational costs (OPEX), investment costs (CAPEX), and offshore wind power curtailment.","PeriodicalId":265395,"journal":{"name":"2016 Power Systems Computation Conference (PSCC)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116284020","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

Adaptive and coordinated oscillation damping control using measurement-driven approach 基于测量驱动方法的自适应协调振荡阻尼控制

2016 Power Systems Computation Conference (PSCC) Pub Date : 2016-08-11 DOI: 10.1109/PSCC.2016.7540932

Lin Zhu, Hesen Liu, Yiwei Ma, Yilu Liu, E. Farantatos, Mahendra Patel, S. McGuinness

{"title":"Adaptive and coordinated oscillation damping control using measurement-driven approach","authors":"Lin Zhu, Hesen Liu, Yiwei Ma, Yilu Liu, E. Farantatos, Mahendra Patel, S. McGuinness","doi":"10.1109/PSCC.2016.7540932","DOIUrl":"https://doi.org/10.1109/PSCC.2016.7540932","url":null,"abstract":"One of the main drawbacks of the existing oscillation damping controllers is that they are designed based on offline simulations for assumed system conditions and are not adaptive to the varying power system operating conditions. With the increasing availability of wide-area measurements and the rapid development of system identification techniques, adaptive oscillation damping controllers can be designed, which can coordinate the control provided by the available actuators and effectively damp targeted oscillation modes. An adaptive and coordinated oscillation damping control using measurement-driven approach is proposed in this paper. The subspace state space model is identified using ambient data or ringdown data to update the parameters of damping controller. Additionally, an adaptive time delay compensator employing a lead-lag structure is utilized to reduce the impact of random time delay. The coordinated control for different oscillation modes is achieved by mode decoupling control through selecting observation signal and actuation signal with minimum interaction with other modes. The demonstration on hardware testbed has illustrated the effectiveness of the proposed adaptive and coordinated damping controller.","PeriodicalId":265395,"journal":{"name":"2016 Power Systems Computation Conference (PSCC)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116645341","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

Agent-based prevention of voltage collapse in electrical transmission systems 基于agent的输电系统电压崩溃预防

2016 Power Systems Computation Conference (PSCC) Pub Date : 2016-08-11 DOI: 10.1109/PSCC.2016.7540915

L. Robitzky, Stefan Dalhues, Marvin Albrecht, Sven C. Müller, U. Häger, C. Rehtanz

引用次数: 7