首页 > 最新文献

2014 IEEE International Energy Conference (ENERGYCON)最新文献

英文 中文
Estimation of advanced DC/DC Luo-converters based on Energy factor and sub-sequential parameters 基于能量因子和子序列参数的新型DC/DC变换器估计
Pub Date : 2014-05-13 DOI: 10.1109/ENERGYCON.2014.6850430
A. Hammoda, Mohammed Buamud, M. Nasr, M. Tamasas
The aim of this paper is to estimate and evaluate the dc/dc converters based on Energy factor and sub-sequential parameters to obtain mathematical model of power DC/DC converters (second order transfer function for any number of capacitors and inductors). The Elementary of positive output voltage-lift DC/DC Luo-converter and two stages positive output cascade boost converter super-lift DC/DC Luo-converter are chosen as the main focus case study of this paper. A computer simulation using NI SIMULINK results have been presented to verify the presented theoretical analysis.
本文的目的是基于能量因子和子序列参数对dc/dc变换器进行估计和评价,得到功率dc/dc变换器的数学模型(任意数目的电容器和电感的二阶传递函数)。本文选取正输出升压型DC/DC变换器的基本原理和两级正输出级联升压变换器的超升压型DC/DC变换器作为主要的重点案例研究。利用NI SIMULINK进行了计算机仿真,验证了理论分析的正确性。
{"title":"Estimation of advanced DC/DC Luo-converters based on Energy factor and sub-sequential parameters","authors":"A. Hammoda, Mohammed Buamud, M. Nasr, M. Tamasas","doi":"10.1109/ENERGYCON.2014.6850430","DOIUrl":"https://doi.org/10.1109/ENERGYCON.2014.6850430","url":null,"abstract":"The aim of this paper is to estimate and evaluate the dc/dc converters based on Energy factor and sub-sequential parameters to obtain mathematical model of power DC/DC converters (second order transfer function for any number of capacitors and inductors). The Elementary of positive output voltage-lift DC/DC Luo-converter and two stages positive output cascade boost converter super-lift DC/DC Luo-converter are chosen as the main focus case study of this paper. A computer simulation using NI SIMULINK results have been presented to verify the presented theoretical analysis.","PeriodicalId":410611,"journal":{"name":"2014 IEEE International Energy Conference (ENERGYCON)","volume":"87 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126303207","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
WSN's modeling for a smart building application 智能建筑应用的无线传感器网络建模
Pub Date : 2014-05-13 DOI: 10.1109/ENERGYCON.2014.6850520
M. Benatia, A. Louis, D. Baudry, B. Mazari, A. El Hami
Recently, wireless sensor networks are more and more used in smart building applications, due to their capability to collect data on all phenomena that happens in the building. The most important problem related to this kind of networks, is the limited lifetime of nodes, caused by their finite embedded source of energy (batteries). In order to reduce the impact of this problem, proper node model must be defined. In this work, we propose a behavior modeling of a sensor node. We evaluate the performance of our model and show the impact of the number of nodes and their placement on the maintenance cost of network. Presented results can provide guidelines for real sensor network deployment.
最近,无线传感器网络越来越多地用于智能建筑应用,因为它们能够收集建筑物中发生的所有现象的数据。与这种网络相关的最重要的问题是节点的有限寿命,这是由它们有限的嵌入式能源(电池)造成的。为了减少这个问题的影响,必须定义合适的节点模型。在这项工作中,我们提出了一个传感器节点的行为建模。我们评估了模型的性能,并展示了节点数量及其放置对网络维护成本的影响。所得结果可为实际传感器网络的部署提供指导。
{"title":"WSN's modeling for a smart building application","authors":"M. Benatia, A. Louis, D. Baudry, B. Mazari, A. El Hami","doi":"10.1109/ENERGYCON.2014.6850520","DOIUrl":"https://doi.org/10.1109/ENERGYCON.2014.6850520","url":null,"abstract":"Recently, wireless sensor networks are more and more used in smart building applications, due to their capability to collect data on all phenomena that happens in the building. The most important problem related to this kind of networks, is the limited lifetime of nodes, caused by their finite embedded source of energy (batteries). In order to reduce the impact of this problem, proper node model must be defined. In this work, we propose a behavior modeling of a sensor node. We evaluate the performance of our model and show the impact of the number of nodes and their placement on the maintenance cost of network. Presented results can provide guidelines for real sensor network deployment.","PeriodicalId":410611,"journal":{"name":"2014 IEEE International Energy Conference (ENERGYCON)","volume":"111 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132352845","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: 8
Statistical analysis of particles of conductor clashing 导体碰撞粒子的统计分析
Pub Date : 2014-05-13 DOI: 10.1109/ENERGYCON.2014.6850494
I. Ramljak, M. Majstrović, E. Sutlovic
Fire ignition as a consequence of conductor clashing has happened in many countries all over the world. These fires can cause severe environmental (forest fires) and financial damage, and even be potential life-threatening. The goal of the article is to describe the processes which occur when two live conductor clash together. The most dangerous product of conductor clashing are particles (sparks), which fall to the ground, while being hot enough to potentially start a fire. Primary, by defining of those sparks we can do the first step which would lead to the answer: “Is conductor clashing the cause of fires?” Conductor clashing was simulated in two environmental conditions. The first one was in a live low voltage electricity distribution network as line-to-line short circuit and the second one was in laboratory conditions. Al/Fe conductors of the same characteristics were used in both simulations. Simulations were recorded with high speed camera. Statistical analysis of particles and their probability density function (PDF) are presented in this paper. PDF calculation may be a part of additional criteria on power system protection adjustment.
由于导体碰撞引起的火灾在世界上许多国家都有发生。这些火灾会造成严重的环境(森林火灾)和经济损失,甚至可能危及生命。本文的目的是描述当两个带电导体碰撞在一起时发生的过程。导体碰撞的最危险的产物是粒子(火花),它们落在地上,同时足够热,有可能引起火灾。首先,通过定义这些火花,我们可以迈出第一步,从而得出答案:“导体碰撞是火灾的原因吗?”模拟了两种环境条件下的导体碰撞。第一个是在低压配电网络中作为线路对线路短路,第二个是在实验室条件下。两种模拟均采用相同特性的Al/Fe导体。模拟用高速摄像机记录。本文给出了粒子的统计分析及其概率密度函数(PDF)。PDF计算可以作为电力系统保护调整附加标准的一部分。
{"title":"Statistical analysis of particles of conductor clashing","authors":"I. Ramljak, M. Majstrović, E. Sutlovic","doi":"10.1109/ENERGYCON.2014.6850494","DOIUrl":"https://doi.org/10.1109/ENERGYCON.2014.6850494","url":null,"abstract":"Fire ignition as a consequence of conductor clashing has happened in many countries all over the world. These fires can cause severe environmental (forest fires) and financial damage, and even be potential life-threatening. The goal of the article is to describe the processes which occur when two live conductor clash together. The most dangerous product of conductor clashing are particles (sparks), which fall to the ground, while being hot enough to potentially start a fire. Primary, by defining of those sparks we can do the first step which would lead to the answer: “Is conductor clashing the cause of fires?” Conductor clashing was simulated in two environmental conditions. The first one was in a live low voltage electricity distribution network as line-to-line short circuit and the second one was in laboratory conditions. Al/Fe conductors of the same characteristics were used in both simulations. Simulations were recorded with high speed camera. Statistical analysis of particles and their probability density function (PDF) are presented in this paper. PDF calculation may be a part of additional criteria on power system protection adjustment.","PeriodicalId":410611,"journal":{"name":"2014 IEEE International Energy Conference (ENERGYCON)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128199485","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: 19
Investigation of fault ride-through behavior of DFIG-based wind energy conversion systems 基于dfig的风电转换系统故障穿越行为研究
Pub Date : 2014-05-13 DOI: 10.1109/ENERGYCON.2014.6850411
P. Tourou, C. Sourkounis
Asymmetrical voltage conditions in the grid can have significant negative effects on the performance of wind energy conversion systems (WECS) equipped with doubly-fed induction generators (DFIG). Transient peaks as well as steady-state second-order and higher frequency harmonics are introduced in the active and reactive output powers, in the DC-link voltage and in the toque produced by the WECS. These effects can decrease the lifetime of the system and in extreme cases they can lead to violation of the grid code requirements as the system will not be able to ride-through the fault. Protective measures must be taken so that the WECS remains connected to the grid and fulfills the low voltage ride-through requirements, without putting the reliability of the system at risk. In this paper the dynamic behavior of the DFIG-based WECS in the case asymmetrical voltage dips is analyzed. A control strategy is presented, which minimizes the negative effects of voltage dips on the WECS and enables it to `ride-through' the fault safely. With this strategy the wind energy conversion system can support the voltage recovery during and after the fault and it can fulfill the demanding grid code requirements.
电网中的不对称电压条件会对配备双馈感应发电机(DFIG)的风能转换系统(WECS)的性能产生显著的负面影响。在有功输出功率和无功输出功率、直流电压和无功转矩中引入了暂态峰值、稳态二阶谐波和高频谐波。这些影响会缩短系统的寿命,在极端情况下,由于系统将无法通过故障,它们可能导致违反网格代码要求。必须采取保护措施,使WECS保持与电网的连接,满足低压穿越要求,同时不危及系统的可靠性。本文分析了电压不对称下降情况下基于dfig的WECS的动态特性。提出了一种控制策略,使电压降对WECS的负面影响最小化,并使其能够安全地“穿越”故障。采用该策略,风电转换系统能够支持故障时和故障后的电压恢复,满足电网规范的要求。
{"title":"Investigation of fault ride-through behavior of DFIG-based wind energy conversion systems","authors":"P. Tourou, C. Sourkounis","doi":"10.1109/ENERGYCON.2014.6850411","DOIUrl":"https://doi.org/10.1109/ENERGYCON.2014.6850411","url":null,"abstract":"Asymmetrical voltage conditions in the grid can have significant negative effects on the performance of wind energy conversion systems (WECS) equipped with doubly-fed induction generators (DFIG). Transient peaks as well as steady-state second-order and higher frequency harmonics are introduced in the active and reactive output powers, in the DC-link voltage and in the toque produced by the WECS. These effects can decrease the lifetime of the system and in extreme cases they can lead to violation of the grid code requirements as the system will not be able to ride-through the fault. Protective measures must be taken so that the WECS remains connected to the grid and fulfills the low voltage ride-through requirements, without putting the reliability of the system at risk. In this paper the dynamic behavior of the DFIG-based WECS in the case asymmetrical voltage dips is analyzed. A control strategy is presented, which minimizes the negative effects of voltage dips on the WECS and enables it to `ride-through' the fault safely. With this strategy the wind energy conversion system can support the voltage recovery during and after the fault and it can fulfill the demanding grid code requirements.","PeriodicalId":410611,"journal":{"name":"2014 IEEE International Energy Conference (ENERGYCON)","volume":"81 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134405832","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
A hybrid battery model and state of health estimation method for lithium-ion batteries 锂离子电池混合动力模型及健康状态估计方法
Pub Date : 2014-05-13 DOI: 10.1109/ENERGYCON.2014.6850598
T. Sarikurt, Murat Ceylan, A. Balikci
Lithium-ion polymer batteries are getting popular in both renewable energy systems and electric vehicles thanks to their high power and energy density. Therefore, accurate battery models are vital in design and simulation of hybrid/electric vehicle propulsion systems. In this work a novel equivalent circuit-mathematical battery model whose parameters were extracted from experimental data is proposed. Also a method was proposed in order to estimate battery cycle number using ECE 15 driving cycle and to obtain state of health (SoH) of a battery using the cycle number is introduced. The results of both evaluation of the model and the method were compared with actual results obtained from a series of experiments carried out using an automotive-grade 11Ah Kokam SLBP lithium-ion polymer battery.
锂离子聚合物电池由于其高功率和能量密度,在可再生能源系统和电动汽车中越来越受欢迎。因此,精确的电池模型对于混合动力/电动汽车推进系统的设计和仿真至关重要。本文提出了一种从实验数据中提取参数的电池等效电路数学模型。提出了一种利用ECE - 15行驶周期估计电池循环次数和利用循环次数获得电池健康状态(SoH)的方法。将模型和方法的评估结果与使用11Ah Kokam SLBP汽车级锂离子聚合物电池进行的一系列实验结果进行了比较。
{"title":"A hybrid battery model and state of health estimation method for lithium-ion batteries","authors":"T. Sarikurt, Murat Ceylan, A. Balikci","doi":"10.1109/ENERGYCON.2014.6850598","DOIUrl":"https://doi.org/10.1109/ENERGYCON.2014.6850598","url":null,"abstract":"Lithium-ion polymer batteries are getting popular in both renewable energy systems and electric vehicles thanks to their high power and energy density. Therefore, accurate battery models are vital in design and simulation of hybrid/electric vehicle propulsion systems. In this work a novel equivalent circuit-mathematical battery model whose parameters were extracted from experimental data is proposed. Also a method was proposed in order to estimate battery cycle number using ECE 15 driving cycle and to obtain state of health (SoH) of a battery using the cycle number is introduced. The results of both evaluation of the model and the method were compared with actual results obtained from a series of experiments carried out using an automotive-grade 11Ah Kokam SLBP lithium-ion polymer battery.","PeriodicalId":410611,"journal":{"name":"2014 IEEE International Energy Conference (ENERGYCON)","volume":"106 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134373353","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
Smart load management in demand response using microgrid EMS 基于微电网EMS的需求响应智能负荷管理
Pub Date : 2014-05-13 DOI: 10.1109/ENERGYCON.2014.6850522
H. Cha, Jin-Young Choi, Dongjun Won
The demand response (DR) is a key technology in smart grid and can solve the transmission line congestion, defer generation plants construction, and increase the system stability. This paper proposes the operation scheme of an industrial load, which participates in DR, considering the electricity price and the labor costs. The proposed scheduling scheme economically shifts the operation time of the industrial load from the emergency DR (EDR) time to the off-peak time. The proposed algorithm is tested in a hardware in the loop Simulation (HILS) system with OPAL-RT. The HILS system was composed of agents to manage the distributed generation(DG), energy storage system (ESS), smart load, and MicroGrid Central Controller (MGCC) to control and monitor the whole system. The simulation results by MATLAB show that the proposed algorithm effectively manages the smart load in Real-time pricing and EDR and a communication test is performed in the HILS system.
需求响应(DR)是智能电网的一项关键技术,可以解决输电线路拥塞、延迟电厂建设、提高系统稳定性等问题。本文在考虑电价和人工成本的情况下,提出了一个工业负荷参与DR的运行方案。提出的调度方案将工业负荷的运行时间从应急DR (EDR)时间经济地转移到非高峰时间。该算法在硬件环内仿真(HILS)系统中进行了OPAL-RT测试。HILS系统由分布式发电(DG)管理代理、储能系统(ESS)、智能负荷和微网中央控制器(MGCC)组成,实现对整个系统的控制和监控。MATLAB仿真结果表明,该算法能有效地管理实时定价和EDR中的智能负荷,并在HILS系统中进行了通信测试。
{"title":"Smart load management in demand response using microgrid EMS","authors":"H. Cha, Jin-Young Choi, Dongjun Won","doi":"10.1109/ENERGYCON.2014.6850522","DOIUrl":"https://doi.org/10.1109/ENERGYCON.2014.6850522","url":null,"abstract":"The demand response (DR) is a key technology in smart grid and can solve the transmission line congestion, defer generation plants construction, and increase the system stability. This paper proposes the operation scheme of an industrial load, which participates in DR, considering the electricity price and the labor costs. The proposed scheduling scheme economically shifts the operation time of the industrial load from the emergency DR (EDR) time to the off-peak time. The proposed algorithm is tested in a hardware in the loop Simulation (HILS) system with OPAL-RT. The HILS system was composed of agents to manage the distributed generation(DG), energy storage system (ESS), smart load, and MicroGrid Central Controller (MGCC) to control and monitor the whole system. The simulation results by MATLAB show that the proposed algorithm effectively manages the smart load in Real-time pricing and EDR and a communication test is performed in the HILS system.","PeriodicalId":410611,"journal":{"name":"2014 IEEE International Energy Conference (ENERGYCON)","volume":"121 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132314003","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: 17
Small-signal stability monitoring using PMU 采用PMU进行小信号稳定性监测
Pub Date : 2014-05-13 DOI: 10.1109/ENERGYCON.2014.6850439
P. Chusovitin, A. Pazderin
The paper presents results of the research devoted to PMU-based power system small-signal stability monitoring. Proposed method allows tracking in-phase groups of generators and critical generators in the groups by analyzing low-frequency oscillations. Further developed, method is able to identify proximity to power system stability boundary. The technique developed is based on power system equivalent model identification. Identification procedure exploits PMU data. In the paper, applicability of the technique is demonstrated using 9-node power system model.
本文介绍了基于单片机的电力系统小信号稳定监测的研究成果。该方法通过分析低频振荡,实现对同相发电机组和关键发电机组的跟踪。进一步发展,该方法能够识别接近电力系统稳定边界。该技术是基于电力系统等效模型辨识的。识别程序利用PMU数据。本文以9节点电力系统模型为例,验证了该技术的适用性。
{"title":"Small-signal stability monitoring using PMU","authors":"P. Chusovitin, A. Pazderin","doi":"10.1109/ENERGYCON.2014.6850439","DOIUrl":"https://doi.org/10.1109/ENERGYCON.2014.6850439","url":null,"abstract":"The paper presents results of the research devoted to PMU-based power system small-signal stability monitoring. Proposed method allows tracking in-phase groups of generators and critical generators in the groups by analyzing low-frequency oscillations. Further developed, method is able to identify proximity to power system stability boundary. The technique developed is based on power system equivalent model identification. Identification procedure exploits PMU data. In the paper, applicability of the technique is demonstrated using 9-node power system model.","PeriodicalId":410611,"journal":{"name":"2014 IEEE International Energy Conference (ENERGYCON)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122538433","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
Autonomous Demand-Side Management system based on Monte Carlo Tree Search 基于蒙特卡罗树搜索的自主需求侧管理系统
Pub Date : 2014-05-13 DOI: 10.1109/ENERGYCON.2014.6850585
Edgar Galván-López, C. Harris, L. Trujillo, K. Rodríguez-Vázquez, S. Clarke, V. Cahill
Smart Grid (SG) technologies are becoming increasingly dynamic, motivating the use of computational intelligence to support the SG by predicting and intelligently responding to certain requests (e.g, reducing electricity costs given fluctuating prices). The presented work intends to do precisely this, to make intelligent decisions to switch on electric devices at times when the electricity price (prices that change over time) is the lowest while at the same time attempting to balance energy usage by avoiding turning on multiple devices at the same time, whenever possible. To this end, we use Monte Carlo Tree Search (MCTS), a real-time decision algorithm. MCTS takes into consideration what might happen in the future by approximating what other entities/agents (electric devices) might do via Monte Carlo simulations. We propose two variants of this method: (a) maxn MCTS approach where the competition for resources (e.g, lowest electricity price) happens in one single decision tree and where all the devices are considered, and (b) two-agent MCTS approach, where the competition for resources is distributed among various decision trees. To validate our results, we used two scenarios, a rather simple one where there are no constraints associated to the problem, and another more complex, and realistic scenario with equality and inequality constraints associated to the problem. The results achieved by this real-time decision tree algorithm are very promising, specially those achieved by the maxn MCTS approach.
智能电网(SG)技术正变得越来越动态,通过预测和智能响应某些请求(例如,在价格波动的情况下降低电力成本),促使使用计算智能来支持智能电网。所提出的工作正是要做到这一点,在电价(随时间变化的价格)最低的时候做出明智的决定,打开电子设备,同时尽可能避免同时打开多个设备,以平衡能源使用。为此,我们使用蒙特卡罗树搜索(MCTS),一种实时决策算法。MCTS通过蒙特卡罗模拟来近似其他实体/代理(电子设备)可能做的事情,从而考虑到未来可能发生的事情。我们提出了该方法的两种变体:(a) maxn MCTS方法,其中资源竞争(例如,最低电价)发生在单个决策树中,并且考虑了所有设备;(b)双智能体MCTS方法,其中资源竞争分布在各个决策树中。为了验证我们的结果,我们使用了两个场景,一个非常简单,没有与问题相关的约束,另一个更复杂,更现实的场景,具有与问题相关的相等和不等式约束。这种实时决策树算法取得了很好的结果,特别是maxn MCTS方法取得的结果。
{"title":"Autonomous Demand-Side Management system based on Monte Carlo Tree Search","authors":"Edgar Galván-López, C. Harris, L. Trujillo, K. Rodríguez-Vázquez, S. Clarke, V. Cahill","doi":"10.1109/ENERGYCON.2014.6850585","DOIUrl":"https://doi.org/10.1109/ENERGYCON.2014.6850585","url":null,"abstract":"Smart Grid (SG) technologies are becoming increasingly dynamic, motivating the use of computational intelligence to support the SG by predicting and intelligently responding to certain requests (e.g, reducing electricity costs given fluctuating prices). The presented work intends to do precisely this, to make intelligent decisions to switch on electric devices at times when the electricity price (prices that change over time) is the lowest while at the same time attempting to balance energy usage by avoiding turning on multiple devices at the same time, whenever possible. To this end, we use Monte Carlo Tree Search (MCTS), a real-time decision algorithm. MCTS takes into consideration what might happen in the future by approximating what other entities/agents (electric devices) might do via Monte Carlo simulations. We propose two variants of this method: (a) maxn MCTS approach where the competition for resources (e.g, lowest electricity price) happens in one single decision tree and where all the devices are considered, and (b) two-agent MCTS approach, where the competition for resources is distributed among various decision trees. To validate our results, we used two scenarios, a rather simple one where there are no constraints associated to the problem, and another more complex, and realistic scenario with equality and inequality constraints associated to the problem. The results achieved by this real-time decision tree algorithm are very promising, specially those achieved by the maxn MCTS approach.","PeriodicalId":410611,"journal":{"name":"2014 IEEE International Energy Conference (ENERGYCON)","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122815035","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: 20
Congestion-induced wind curtailment mitigation using energy storage 利用储能缓解拥堵引起的弃风
Pub Date : 2014-05-13 DOI: 10.1109/ENERGYCON.2014.6850483
M. Moradzadeh, B. Zwaenepoel, J. Van de Vyver, L. Vandevelde
Allowing the connection of additional renewable energy sources (RES) in areas with limited transmission capacity is becoming of a serious concern. Building new transmission lines only provides a long-term solution to cope with this issue due to the fact that it takes much longer time (up to 5-10 years) compared to time needed to build new wind farms (about 1 year). Storage is proven to be an effective solution to make maximal use of existing grid infrastructures in the short-term. This paper proposes a cost-benefit optimization formulation for optimally sizing the storage in a wind-storage system which is connected to an external spot market via limited transmission lines. A small test system is studied in order to find the optimal size of storage to avoid congestion by allowing revenue to be generated only via reducing the congestion-induced wind curtailment. Additional revenue streams can be also included to maximize the monetary value of the wind-storage system.
允许在输电能力有限的地区连接额外的可再生能源(RES)正成为一个严重的问题。建设新的输电线路只能提供应对这一问题的长期解决方案,因为与建设新的风电场所需的时间(大约1年)相比,它需要更长的时间(长达5-10年)。存储被证明是在短期内最大限度地利用现有电网基础设施的有效解决方案。针对通过有限输电线路与外部现货市场相连接的风力发电系统,提出了一种成本效益优化公式。研究了一个小型测试系统,以便通过减少由拥塞引起的弃风来产生收益,从而找到存储的最佳大小,以避免拥塞。还可以包括额外的收入流,以最大限度地提高风力储存系统的货币价值。
{"title":"Congestion-induced wind curtailment mitigation using energy storage","authors":"M. Moradzadeh, B. Zwaenepoel, J. Van de Vyver, L. Vandevelde","doi":"10.1109/ENERGYCON.2014.6850483","DOIUrl":"https://doi.org/10.1109/ENERGYCON.2014.6850483","url":null,"abstract":"Allowing the connection of additional renewable energy sources (RES) in areas with limited transmission capacity is becoming of a serious concern. Building new transmission lines only provides a long-term solution to cope with this issue due to the fact that it takes much longer time (up to 5-10 years) compared to time needed to build new wind farms (about 1 year). Storage is proven to be an effective solution to make maximal use of existing grid infrastructures in the short-term. This paper proposes a cost-benefit optimization formulation for optimally sizing the storage in a wind-storage system which is connected to an external spot market via limited transmission lines. A small test system is studied in order to find the optimal size of storage to avoid congestion by allowing revenue to be generated only via reducing the congestion-induced wind curtailment. Additional revenue streams can be also included to maximize the monetary value of the wind-storage system.","PeriodicalId":410611,"journal":{"name":"2014 IEEE International Energy Conference (ENERGYCON)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127749216","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
A centralised DC power supply solution for LED lighting networks 用于LED照明网络的集中式直流电源解决方案
Pub Date : 2014-05-13 DOI: 10.1109/ENERGYCON.2014.6850566
M. Celidonio, E. Fionda, L. Pulcini, E. Sergio, D. Di Zenobio
In the context of the FP7 CIP-ICT Programme, the EDISON project1 has the ambitious goal to introduce a new way of thinking lighting networks in buildings, for both retrofitting actions and new constructions. It proposes an innovative ICT-based solution for lighting infrastructure that aims to improve power efficiency, reduce CO2 emissions and encourage the use of small-scale renewable energy sources in public and private buildings. In particular, this paper focuses on a relevant aspect of the EDISON solution: the centralization of DC power supply in a LED lighting infrastructure. To this aim, a short analysis has been carried out in order to give evidence of the benefits arising from the application of this approach. Finally, preliminary results achieved in targeted Pilot actions, implemented in different European countries, have been reported.
在FP7 CIP-ICT计划的背景下,EDISON项目1有一个雄心勃勃的目标,即为改造行动和新建筑引入一种新的思考建筑照明网络的方式。它提出了一种基于信息通信技术的照明基础设施创新解决方案,旨在提高电力效率,减少二氧化碳排放,并鼓励在公共和私人建筑中使用小规模可再生能源。本文特别关注爱迪生解决方案的一个相关方面:在LED照明基础设施中集中直流电源。为此目的,进行了一项简短的分析,以证明采用这种方法所产生的好处。最后,报告了在不同欧洲国家实施的有针对性的试点行动取得的初步结果。
{"title":"A centralised DC power supply solution for LED lighting networks","authors":"M. Celidonio, E. Fionda, L. Pulcini, E. Sergio, D. Di Zenobio","doi":"10.1109/ENERGYCON.2014.6850566","DOIUrl":"https://doi.org/10.1109/ENERGYCON.2014.6850566","url":null,"abstract":"In the context of the FP7 CIP-ICT Programme, the EDISON project1 has the ambitious goal to introduce a new way of thinking lighting networks in buildings, for both retrofitting actions and new constructions. It proposes an innovative ICT-based solution for lighting infrastructure that aims to improve power efficiency, reduce CO2 emissions and encourage the use of small-scale renewable energy sources in public and private buildings. In particular, this paper focuses on a relevant aspect of the EDISON solution: the centralization of DC power supply in a LED lighting infrastructure. To this aim, a short analysis has been carried out in order to give evidence of the benefits arising from the application of this approach. Finally, preliminary results achieved in targeted Pilot actions, implemented in different European countries, have been reported.","PeriodicalId":410611,"journal":{"name":"2014 IEEE International Energy Conference (ENERGYCON)","volume":"90 2 Pt 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129178570","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
期刊
2014 IEEE International Energy Conference (ENERGYCON)
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1