2016 Power Systems Computation Conference (PSCC)最新文献_第10页

Large scale deployment of PV units in existing distribution networks: Optimization of the installation layout 在现有配电网中大规模部署光伏机组:优化安装布局

2016 Power Systems Computation Conference (PSCC) Pub Date : 2016-06-20 DOI: 10.1109/PSCC.2016.7541023

F. Sossan, J. Darulova, M. Paolone, A. Kahl, S. Bartlett, M. Lehning

引用次数: 6

Joint scheduling of frequency control reserves and energy dispatch for islanded power systems 孤岛电力系统变频储备与能量调度联合调度

2016 Power Systems Computation Conference (PSCC) Pub Date : 2016-06-20 DOI: 10.1109/PSCC.2016.7540820

Georgios Chatzis, Line A. Roald, G. Andersson, Iason Avramiotis-Falireas, Farzaneh Abbaspourtorbati, M. Zima

引用次数: 4

An algorithm for the semi-analytical computation of fields emitted in layered ground by HVDC electrodes 高压直流电极层状地面发射场的半解析计算算法

2016 Power Systems Computation Conference (PSCC) Pub Date : 2016-06-20 DOI: 10.1109/PSCC.2016.7540846

Marco Brignone, A. K. Qombovani, P. Molfino, M. Nervi

引用次数: 5

Battery energy storage capacity fading and control strategies for deterministic and stochastic power profiles 确定性和随机功率分布的电池储能容量衰落及控制策略

2016 Power Systems Computation Conference (PSCC) Pub Date : 2016-06-20 DOI: 10.1109/PSCC.2016.7540956

Stavros Karagiannopoulos, A. Rigas, N. Hatziargyriou, G. Hug, A. Oudalov

{"title":"Battery energy storage capacity fading and control strategies for deterministic and stochastic power profiles","authors":"Stavros Karagiannopoulos, A. Rigas, N. Hatziargyriou, G. Hug, A. Oudalov","doi":"10.1109/PSCC.2016.7540956","DOIUrl":"https://doi.org/10.1109/PSCC.2016.7540956","url":null,"abstract":"As manufacturing costs keep decreasing, battery energy storage systems (BESS) are expected to play a key role in modern grids. However, due to their energy constraints and internal losses, the restoration of the state of charge (SoC) to a reference range is of vital importance to fulfil their tasks. In this paper, we propose SoC control schemes based on existing ones, and then we evaluate their behavior in predictable and stochastic power system applications. The modifications include parameter tuning based on the actual BESS state, as well as alternating the control scheme according to forecasts of the application signal. Furthermore, we extend a Lithium-Ion battery model in order to quantify capacity degradation and hence, investigate the impact of the various SoC restoration strategies. Results show that potentials to increase the lifetime are application-dependent, based on the degree of flexibility allowed by a service. Overall, the calendar aging dominates the cycling aging and thus, there is limited space for improvement with different SoC control schemes. On the other hand, by incorporating forecast information, we can reduce the amount of energy needed for the SoC restoration and hence, decrease additional energy costs.","PeriodicalId":265395,"journal":{"name":"2016 Power Systems Computation Conference (PSCC)","volume":"96 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132221505","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

Identification of incipient faults in subsea HVDC systems 海底高压直流系统早期故障的识别

2016 Power Systems Computation Conference (PSCC) Pub Date : 2016-06-20 DOI: 10.1109/PSCC.2016.7540920

A. C. Magalhães, João P. L. Salvador, A. Lima, M. T. Barros

引用次数: 5

Optimization of integrated design and operation of microgrids under uncertainty 不确定条件下微电网综合设计与运行优化

2016 Power Systems Computation Conference (PSCC) Pub Date : 2016-06-20 DOI: 10.1109/PSCC.2016.7540870

G. G. Moshi, C. Bovo, A. Berizzi, L. Taccari

{"title":"Optimization of integrated design and operation of microgrids under uncertainty","authors":"G. G. Moshi, C. Bovo, A. Berizzi, L. Taccari","doi":"10.1109/PSCC.2016.7540870","DOIUrl":"https://doi.org/10.1109/PSCC.2016.7540870","url":null,"abstract":"We present two Mixed-Integer Linear Programming (MILP) models for a complete microgrid planning problem which consider uncertainties in the main input data (hourly solar irradiance, wind speed and electricity demand). The first model adopts a Two-Stage Stochastic Integer Programming (2SSIP) formulation with discrete scenarios, whereas the second model adopts a Robust Optimization (RO) formulation with polyhedral uncertainty sets. The aim is to determine the optimal combination, capacities, and number of components to install in the microgrid considering long-term operations and uncertainty in the main input data. The 2SSIP model offers the possibility to obtain a planning solution using discrete scenarios sampled from appropriate probability distributions. The RO model gives a planning solution which is guaranteed to be feasible for any realization of input data within specified uncertainty sets. To show and compare the effectiveness of these models, we present a case study in which we apply the two models to plan a standalone microgrid in Singida, Tanzania. The proposed models can be applied for planning and detailed feasibility studies on generic microgrids with renewables, storage batteries and diesel generators.","PeriodicalId":265395,"journal":{"name":"2016 Power Systems Computation Conference (PSCC)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131330433","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: 11

On the problem formulation of model predictive control for demand response of a power-to-heat home microgrid 家用微网电-热需求响应模型预测控制的问题表述

2016 Power Systems Computation Conference (PSCC) Pub Date : 2016-06-20 DOI: 10.1109/PSCC.2016.7541024

D. Rodriguez, J. Hinker, J. Myrzik

引用次数: 15

A composite sensitivity factor based method for networked distributed generation planning 基于复合灵敏度因子的网络化分布式发电规划方法

2016 Power Systems Computation Conference (PSCC) Pub Date : 2016-06-20 DOI: 10.1109/PSCC.2016.7540822

Cuo Zhang, Yan Xu, Z. Dong, Jin Ma

引用次数: 8

Two-level robust coordinated stabilizing control of PSS and DFIG wind turbine for enhancing grid resiliency 提高电网弹性的PSS和DFIG风电机组两级鲁棒协调稳定控制

2016 Power Systems Computation Conference (PSCC) Pub Date : 2016-06-20 DOI: 10.1109/PSCC.2016.7540935

Tossaporn Surinkaew, I. Ngamroo

{"title":"Two-level robust coordinated stabilizing control of PSS and DFIG wind turbine for enhancing grid resiliency","authors":"Tossaporn Surinkaew, I. Ngamroo","doi":"10.1109/PSCC.2016.7540935","DOIUrl":"https://doi.org/10.1109/PSCC.2016.7540935","url":null,"abstract":"Under the disruption of communication system, the wide area controller may fail to stabilize power oscillations. As a result, the power grids may be jeopardized due to the undamped oscillations. To improve the grid resiliency, a new design method of the two-level robust coordinated stabilizing control of power oscillation damper (POD) of wind turbine with doubly-fed induction generator (DFIG), and power system stabilizer (PSS) is presented in this paper. The two-level control of POD and PSS consists of centralized and local levels. As the main controllers, the centralized POD and PSS are applied to damp out power oscillations. When the communication failure occurs, the local POD and PSS act as the backup controllers to stabilize power oscillations instead of the centralized POD and PSS. The geometric measures of controllability and observability are adopted to determine the suitable input signals of POD and PSS. The structure of POD and PSS is represented by a practical 2nd-order lead/lag compensator. The control parameters of POD and PSS of each control level are separately optimized under various operating conditions so that the damping effect and robustness can be guaranteed. Simulation study is conducted to show the stabilizing effect of the proposed controller on the enhancement of grid resiliency against severe short circuits, line outages, various power flow levels, wind speeds, variable communication latency, and communication failure.","PeriodicalId":265395,"journal":{"name":"2016 Power Systems Computation Conference (PSCC)","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131932907","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

Analysing cyber-physical attacks to a Smart Grid: A voltage control use case 分析对智能电网的网络物理攻击:电压控制用例

2016 Power Systems Computation Conference (PSCC) Pub Date : 2016-06-20 DOI: 10.1109/PSCC.2016.7540819

L. Langer, Paul Smith, Martin Hutle, A. E. S. Filho

引用次数: 10