首页 > 最新文献

2018 IEEE International Conference on Environment and Electrical Engineering and 2018 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe)最新文献

英文 中文
Energy Exchange Strategy for Local Energy Markets with Heterogenous Renewable Sources 具有异质可再生能源的地方能源市场的能源交换策略
Borislava Spasova, Daisuke Kawamoto, Y. Takefuji
The study, presented in this paper, aims to show the impact of installation of fuel cells in a local energy market with renewables and batteries. The market is in the form of double auction where a prosumer can submit a bid for future timeslot with a given amount and price for electricity, determined by prosumer?s Exchange Strategy, based on the State of Charge (SoC) of the battery. In addition, each prosumer is also equipped with a priority-based agent for internal power management. The proposed simulation is based on the Open Energy Systems (OES), in which 19 autonomous subsystems are interconnected via a DC power bus. Each subsystem is equipped with batteries, solar panels and AC grid connection. For the simulation purposes, fuel cells are added to the configuration. The preliminary numerical evaluation is based on the results from several simulations with various configurations for the subsystems' power sources.
在论文中提出的这项研究,旨在展示安装燃料电池对当地可再生能源和电池能源市场的影响。该市场采用双重拍卖的形式,即一个产电者可以在未来的时段内提交一个由产电者决定的给定电量和电价的投标。s交换策略,基于电池的充电状态(SoC)。此外,每个prosumer还配备了一个基于优先级的代理,用于内部电源管理。所提出的仿真基于开放能源系统(OES),其中19个自治子系统通过直流电源总线互连。每个子系统都配备了电池、太阳能电池板和交流电网连接。为了模拟的目的,在配置中加入了燃料电池。初步的数值评估是基于多个子系统电源配置的仿真结果。
{"title":"Energy Exchange Strategy for Local Energy Markets with Heterogenous Renewable Sources","authors":"Borislava Spasova, Daisuke Kawamoto, Y. Takefuji","doi":"10.1109/EEEIC.2018.8494458","DOIUrl":"https://doi.org/10.1109/EEEIC.2018.8494458","url":null,"abstract":"The study, presented in this paper, aims to show the impact of installation of fuel cells in a local energy market with renewables and batteries. The market is in the form of double auction where a prosumer can submit a bid for future timeslot with a given amount and price for electricity, determined by prosumer?s Exchange Strategy, based on the State of Charge (SoC) of the battery. In addition, each prosumer is also equipped with a priority-based agent for internal power management. The proposed simulation is based on the Open Energy Systems (OES), in which 19 autonomous subsystems are interconnected via a DC power bus. Each subsystem is equipped with batteries, solar panels and AC grid connection. For the simulation purposes, fuel cells are added to the configuration. The preliminary numerical evaluation is based on the results from several simulations with various configurations for the subsystems' power sources.","PeriodicalId":6563,"journal":{"name":"2018 IEEE International Conference on Environment and Electrical Engineering and 2018 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe)","volume":"32 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87493384","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
Optimal Design of PCM in Internal Walls for nZEB Buildings nZEB建筑内墙PCM优化设计
N. Matera, P. Bevilacqua, N. Arcuri, G. Oliveti, D. Mazzeo, P. Romagnoni
The implementation of phase change materials PCMs in the building sector has been recently regarded as a valuable strategy in order to achieve nearly Zero Energy Buildings. If properly employed in the internal partition, the PCM layer can increase the thermal storage capacity of the building with consequent reductions of air-conditioning energy requirement. Furthermore, an adequate thermal mass of internal walls can help in attenuating the indoor air temperature drop consequent to the shutdown of the air-conditioning system in winter condition as well as attenuating a temperature rise in summer. These aspects are amplified in highly-glazed buildings, where owing to the solar radiation entering through the glazed surfaces, the surface temperatures of the internal walls are highly variable and it is thus possible to exploit the phase change. In this study, the energy performances of highly-glazed buildings with PCM integrated in the internal walls were evaluated by a parametric analysis conducted by means of dynamic numerical simulations. A modular two-story reference building, with a highly glazed external envelope, located in Rome was investigated considering three different typologies of external opaque walls, different volumes of PCM integrated in the internal walls and several values of melting temperature in the summer and winter seasons. The simulations were conducted with the aim to assess the thermal energy requested for heating and cooling and to determine a temperature deviation index to quantify the ability of PCM to maintain the indoor air temperature at acceptable levels, when the system is not operating. The results of the analysis showed, both in insulated and non-insulated buildings, in which conditions in a warm Mediterranean climate, the phase change materials can mitigate the energy demand associated with the building air conditioning and temperature deviation in the environments when the system is switched off.
相变材料pcm在建筑领域的实施最近被认为是一个有价值的战略,以实现近零能耗建筑。如果在内部隔断中使用得当,PCM层可以增加建筑物的储热能力,从而减少空调能源需求。此外,足够的内墙热质量可以帮助减弱冬季空调系统关闭导致的室内空气温度下降,以及在夏季减弱温度上升。这些方面在高度玻璃化的建筑中被放大,由于太阳辐射通过玻璃表面进入,内墙的表面温度是高度可变的,因此可以利用相变。在本研究中,采用动态数值模拟的方法进行参数化分析,评价了内墙集成PCM的高玻璃建筑的能源性能。这座位于罗马的模块化两层参考建筑具有高度玻璃的外部围护结构,考虑了三种不同类型的外部不透明墙,不同体积的PCM集成在内墙中,以及夏季和冬季的几种熔化温度。进行模拟的目的是评估加热和冷却所需的热能,并确定温度偏差指数,以量化PCM在系统不运行时将室内空气温度维持在可接受水平的能力。分析结果表明,无论是在保温建筑还是非保温建筑中,在温暖的地中海气候条件下,相变材料都可以减轻与建筑空调相关的能源需求以及系统关闭时环境中的温度偏差。
{"title":"Optimal Design of PCM in Internal Walls for nZEB Buildings","authors":"N. Matera, P. Bevilacqua, N. Arcuri, G. Oliveti, D. Mazzeo, P. Romagnoni","doi":"10.1109/EEEIC.2018.8493892","DOIUrl":"https://doi.org/10.1109/EEEIC.2018.8493892","url":null,"abstract":"The implementation of phase change materials PCMs in the building sector has been recently regarded as a valuable strategy in order to achieve nearly Zero Energy Buildings. If properly employed in the internal partition, the PCM layer can increase the thermal storage capacity of the building with consequent reductions of air-conditioning energy requirement. Furthermore, an adequate thermal mass of internal walls can help in attenuating the indoor air temperature drop consequent to the shutdown of the air-conditioning system in winter condition as well as attenuating a temperature rise in summer. These aspects are amplified in highly-glazed buildings, where owing to the solar radiation entering through the glazed surfaces, the surface temperatures of the internal walls are highly variable and it is thus possible to exploit the phase change. In this study, the energy performances of highly-glazed buildings with PCM integrated in the internal walls were evaluated by a parametric analysis conducted by means of dynamic numerical simulations. A modular two-story reference building, with a highly glazed external envelope, located in Rome was investigated considering three different typologies of external opaque walls, different volumes of PCM integrated in the internal walls and several values of melting temperature in the summer and winter seasons. The simulations were conducted with the aim to assess the thermal energy requested for heating and cooling and to determine a temperature deviation index to quantify the ability of PCM to maintain the indoor air temperature at acceptable levels, when the system is not operating. The results of the analysis showed, both in insulated and non-insulated buildings, in which conditions in a warm Mediterranean climate, the phase change materials can mitigate the energy demand associated with the building air conditioning and temperature deviation in the environments when the system is switched off.","PeriodicalId":6563,"journal":{"name":"2018 IEEE International Conference on Environment and Electrical Engineering and 2018 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe)","volume":"112 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87942365","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: 1
A Software Validation for DC Electrified Transportation System: A Tram Line of Rome 直流电气化交通系统的软件验证:罗马有轨电车线路
R. Lamedica, F. Gatta, A. Geri, S. Sangiovanni, A. Ruvio
The paper reports a measurement campaign and a simulation validation for the “Roma-Giardinetti” tram line in Rome, that provides urban service from the main train station of Rome “Roma Termini” towards a suburban neighborhood of the city. A digital oscilloscope recorder Yokogawa OR100 has been used for the measurements. A monitoring on voltage and current profiles along the line, as well as on power consumptions of the tramline during the daily service, has been performed. Simulations have been carried out to compare the obtained results with measurements, in order to highlight differences. Driving style management has been applied in train performance to quantify the energy used with or without the coasting phase. Simulation results show differences between simulated and measured power and energy consumptions, due to two types of braking phase.
本文报道了罗马“罗马-贾迪尼蒂”有轨电车线路的测量活动和模拟验证,该线路提供从罗马“罗马终点站”的主要火车站到城市郊区的城市服务。数字示波器记录仪横河OR100已被用于测量。对线路沿线的电压和电流分布进行了监测,并对电车线路在日常运行期间的功耗进行了监测。为了突出差异,已经进行了模拟,将得到的结果与测量结果进行比较。驾驶风格管理已应用于列车性能,以量化有或没有滑行阶段的能量消耗。仿真结果表明,由于两种类型的制动阶段,模拟和实际的功率和能量消耗之间存在差异。
{"title":"A Software Validation for DC Electrified Transportation System: A Tram Line of Rome","authors":"R. Lamedica, F. Gatta, A. Geri, S. Sangiovanni, A. Ruvio","doi":"10.1109/EEEIC.2018.8494567","DOIUrl":"https://doi.org/10.1109/EEEIC.2018.8494567","url":null,"abstract":"The paper reports a measurement campaign and a simulation validation for the “Roma-Giardinetti” tram line in Rome, that provides urban service from the main train station of Rome “Roma Termini” towards a suburban neighborhood of the city. A digital oscilloscope recorder Yokogawa OR100 has been used for the measurements. A monitoring on voltage and current profiles along the line, as well as on power consumptions of the tramline during the daily service, has been performed. Simulations have been carried out to compare the obtained results with measurements, in order to highlight differences. Driving style management has been applied in train performance to quantify the energy used with or without the coasting phase. Simulation results show differences between simulated and measured power and energy consumptions, due to two types of braking phase.","PeriodicalId":6563,"journal":{"name":"2018 IEEE International Conference on Environment and Electrical Engineering and 2018 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe)","volume":"22 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87146685","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
Inverse Structural Analyses on Small Punch Tests, with Model Reduction and Stochastic Approach 基于模型约简和随机方法的小冲床试验逆结构分析
Aram Cornaggia, G. Cocchetti, G. Maier, V. Buljak
Integrity and durability of metal structures at present can be economically assessed by quasi-non-destructive experiments such as Small Punch Tests already envisaged by international industrial codes. In this communication the following innovative provisions are presented and proposed in view of their contributions to accuracy and economy of diagnostic analyses of structural components: the test is simulated by a finite element computer code; parameters in a popular elastic-plastic material model are computed by inverse analysis; diverse parameters identification procedures are comparatively employed; Proper Orthogonal Decomposition is employed for preliminary model reduction in order to make parameters identification more economical for multiple engineering applications; Kalman filter approach is adopted for stochastic back-analysis in structural diagnosis.
目前,金属结构的完整性和耐久性可以通过准无损试验(如国际工业规范所设想的小冲击试验)来经济地进行评估。鉴于其对结构部件诊断分析的准确性和经济性的贡献,在本通信中提出并提出了以下创新规定:试验由有限元计算机代码模拟;采用逆分析方法计算了一种常用弹塑性材料模型的参数;比较采用不同的参数辨识程序;采用适当的正交分解对模型进行初步约简,使参数辨识在多种工程应用中更加经济;在结构诊断中采用卡尔曼滤波方法进行随机反分析。
{"title":"Inverse Structural Analyses on Small Punch Tests, with Model Reduction and Stochastic Approach","authors":"Aram Cornaggia, G. Cocchetti, G. Maier, V. Buljak","doi":"10.1109/EEEIC.2018.8494215","DOIUrl":"https://doi.org/10.1109/EEEIC.2018.8494215","url":null,"abstract":"Integrity and durability of metal structures at present can be economically assessed by quasi-non-destructive experiments such as Small Punch Tests already envisaged by international industrial codes. In this communication the following innovative provisions are presented and proposed in view of their contributions to accuracy and economy of diagnostic analyses of structural components: the test is simulated by a finite element computer code; parameters in a popular elastic-plastic material model are computed by inverse analysis; diverse parameters identification procedures are comparatively employed; Proper Orthogonal Decomposition is employed for preliminary model reduction in order to make parameters identification more economical for multiple engineering applications; Kalman filter approach is adopted for stochastic back-analysis in structural diagnosis.","PeriodicalId":6563,"journal":{"name":"2018 IEEE International Conference on Environment and Electrical Engineering and 2018 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe)","volume":"421 1","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88227538","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: 1
Algorithm for IM Optimal Flux Determination Respecting Nonlinearities and Thermal Influences 考虑非线性和热影响的IM最优通量确定算法
Marek Toman, R. Cipín, P. Vorel, M. Mach
The paper deals with calculation of the optimal flux linkage of induction motor, which corresponds to the maximal motor efficiency at the specified combination of torque and speed. The proposed algorithm respects the non-linearity of the motor parameters but also the change of the stator and rotor winding temperatures in dependence on the load of the motor. There are described the procedures for the experimental determination of the nonlinearities of motor parameters.
本文讨论了感应电动机最优磁链的计算,它对应于电机在给定转矩和转速组合下的最大效率。该算法既考虑了电机参数的非线性,又考虑了定子和转子绕组温度随电机负载的变化。叙述了用实验方法测定电机参数非线性的方法。
{"title":"Algorithm for IM Optimal Flux Determination Respecting Nonlinearities and Thermal Influences","authors":"Marek Toman, R. Cipín, P. Vorel, M. Mach","doi":"10.1109/EEEIC.2018.8493953","DOIUrl":"https://doi.org/10.1109/EEEIC.2018.8493953","url":null,"abstract":"The paper deals with calculation of the optimal flux linkage of induction motor, which corresponds to the maximal motor efficiency at the specified combination of torque and speed. The proposed algorithm respects the non-linearity of the motor parameters but also the change of the stator and rotor winding temperatures in dependence on the load of the motor. There are described the procedures for the experimental determination of the nonlinearities of motor parameters.","PeriodicalId":6563,"journal":{"name":"2018 IEEE International Conference on Environment and Electrical Engineering and 2018 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe)","volume":"109 1","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88303690","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
Valuation of Energy Storage Operation in an AC Power Flow Model 交流潮流模型中储能运行的评估
Zora Luburić, H. Pandžić, M. Carrión, T. Plavšić
High integration of renewable sources in power systems requires additional assets that can sustain reduced controllability and increased variability of these sources. Energy storage has emerged as a flexible asset that increases flexibility and ensures a more economic and secure power system operation. This paper integrates large-scale battery energy storage in power system under different levels of wind power penetration. As opposed to many models already available, we use the full AC model approach that accurately represents power system operation, but at a cost of high computational burden. The proposed model is applied to the IEEE 24-bus test case modeled in GAMS environment and solved with. The power system operation is simulated with and without battery energy storage to show its contribution to the reduction of power system operating costs.
可再生能源在电力系统中的高度整合需要额外的资产,以维持这些能源的可控性降低和可变性增加。储能已经成为一种灵活的资产,它增加了灵活性,确保了电力系统更经济、更安全的运行。本文将不同风力发电渗透水平下的大规模电池储能集成到电力系统中。与现有的许多模型相反,我们使用完整的交流模型方法,准确地表示电力系统的运行,但代价是计算负担高。将该模型应用于在GAMS环境下建模的IEEE 24总线测试用例中,并用通过对有电池储能和无电池储能两种情况下的电力系统运行进行仿真,展示了电池储能对降低电力系统运行成本的贡献。
{"title":"Valuation of Energy Storage Operation in an AC Power Flow Model","authors":"Zora Luburić, H. Pandžić, M. Carrión, T. Plavšić","doi":"10.1109/EEEIC.2018.8493859","DOIUrl":"https://doi.org/10.1109/EEEIC.2018.8493859","url":null,"abstract":"High integration of renewable sources in power systems requires additional assets that can sustain reduced controllability and increased variability of these sources. Energy storage has emerged as a flexible asset that increases flexibility and ensures a more economic and secure power system operation. This paper integrates large-scale battery energy storage in power system under different levels of wind power penetration. As opposed to many models already available, we use the full AC model approach that accurately represents power system operation, but at a cost of high computational burden. The proposed model is applied to the IEEE 24-bus test case modeled in GAMS environment and solved with. The power system operation is simulated with and without battery energy storage to show its contribution to the reduction of power system operating costs.","PeriodicalId":6563,"journal":{"name":"2018 IEEE International Conference on Environment and Electrical Engineering and 2018 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe)","volume":"30 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88379446","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
The Role of Transportation and its Involved Sources of Energy in the Environmental Assessment of Marble Producing Sites 交通运输及其涉及的能源在大理石产地环境评价中的作用
Cinzia Capitano, G. Peri, G. Rizzo, C. Marino, Antonino Nucara
Marble is acquiring large popularity as building material. Since building materials are now required to be characterized by high energy and environmental performances, marble is entailed to fulfill top-level requirements. About its environmental performances an important European Decision establishes criteria for the award of the Community eco-label to this material. Unfortunately, this Decision is focused on mining and processing activities, seemingly neglecting marble transport. In contrast, this phase affects the whole working chain because it releases (pollutant) emissions and involves the use of primary and, in case, secondary energy sources. Here, the focus is on the role played by transport in the environmental impact exerted by the marble production process. In addition, the sources of energy, needed to move the material through its working chain, are pointed out. On purpose, a field-enquiry referred to a typical Sicilian marble producing site is presented here.
大理石作为建筑材料越来越受欢迎。由于建筑材料现在要求具有高能效和环保性能,因此大理石必须满足最高要求。关于其环保性能,一项重要的欧洲决定确立了授予该材料共同体生态标签的标准。不幸的是,这一决定侧重于开采和加工活动,似乎忽视了大理石运输。相比之下,这一阶段影响整个工作链,因为它释放(污染物)排放,涉及使用一次能源,在情况下还涉及二次能源。在这里,重点是运输在大理石生产过程中对环境的影响所起的作用。此外,指出了通过其工作链移动材料所需的能量来源。有意的,一个实地调查涉及到一个典型的西西里大理石生产现场呈现在这里。
{"title":"The Role of Transportation and its Involved Sources of Energy in the Environmental Assessment of Marble Producing Sites","authors":"Cinzia Capitano, G. Peri, G. Rizzo, C. Marino, Antonino Nucara","doi":"10.1109/EEEIC.2018.8493487","DOIUrl":"https://doi.org/10.1109/EEEIC.2018.8493487","url":null,"abstract":"Marble is acquiring large popularity as building material. Since building materials are now required to be characterized by high energy and environmental performances, marble is entailed to fulfill top-level requirements. About its environmental performances an important European Decision establishes criteria for the award of the Community eco-label to this material. Unfortunately, this Decision is focused on mining and processing activities, seemingly neglecting marble transport. In contrast, this phase affects the whole working chain because it releases (pollutant) emissions and involves the use of primary and, in case, secondary energy sources. Here, the focus is on the role played by transport in the environmental impact exerted by the marble production process. In addition, the sources of energy, needed to move the material through its working chain, are pointed out. On purpose, a field-enquiry referred to a typical Sicilian marble producing site is presented here.","PeriodicalId":6563,"journal":{"name":"2018 IEEE International Conference on Environment and Electrical Engineering and 2018 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe)","volume":"36 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88426965","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
Influence of the Inner Surface in Thermoelectric Waste Heat Recovery Ducts 热电余热回收管道内表面的影响
Pedro H. G. Gomes, A. P. Neto, A. Alves, W. Calixto
Increasing fuel prices and future carbon issue limits are initiating a improved interest in methods to boost the thermal performance of machines. One auspicious appliance that succeed in both porpouse is the regeneration of dissipation heat to a advantageous mechanical or electrical form of energy. The Seebeck modules have been exposed the sustainable yield of electricity regeneration. However, the global conversion performance of thermal energy into electric is around 5%, discouraging high embedded costs. The target of this project is to search increased performance in thermal-electrical conversion indeed by Seebeck modules, origin from a geometry duct optimization of inner surface in thermoelectric dissipation heat ducts. Various internal duct finishes were simulated in finite elements and the results were scaled depending on the heat transfer surface and the pressure drop. The results allow to manufacture high performance capturing ducts to heat recovery process.
不断上涨的燃料价格和未来的碳排放限制引发了人们对提高机器热性能方法的兴趣。在这两方面都取得成功的一种吉祥的装置是将散失的热量再生为有利的机械或电力形式的能量。塞贝克模块已经暴露了电力再生的可持续产量。然而,全球热能转化为电能的转化率约为5%,这就降低了高昂的成本。该项目的目标是通过塞贝克模块寻找提高热电转换性能的方法,从热电耗散热管内表面的几何导管优化开始。在有限元中模拟了各种内部管道饰面,并根据传热表面和压降对结果进行了缩放。结果允许制造高性能捕获管道热回收过程。
{"title":"Influence of the Inner Surface in Thermoelectric Waste Heat Recovery Ducts","authors":"Pedro H. G. Gomes, A. P. Neto, A. Alves, W. Calixto","doi":"10.1109/EEEIC.2018.8494426","DOIUrl":"https://doi.org/10.1109/EEEIC.2018.8494426","url":null,"abstract":"Increasing fuel prices and future carbon issue limits are initiating a improved interest in methods to boost the thermal performance of machines. One auspicious appliance that succeed in both porpouse is the regeneration of dissipation heat to a advantageous mechanical or electrical form of energy. The Seebeck modules have been exposed the sustainable yield of electricity regeneration. However, the global conversion performance of thermal energy into electric is around 5%, discouraging high embedded costs. The target of this project is to search increased performance in thermal-electrical conversion indeed by Seebeck modules, origin from a geometry duct optimization of inner surface in thermoelectric dissipation heat ducts. Various internal duct finishes were simulated in finite elements and the results were scaled depending on the heat transfer surface and the pressure drop. The results allow to manufacture high performance capturing ducts to heat recovery process.","PeriodicalId":6563,"journal":{"name":"2018 IEEE International Conference on Environment and Electrical Engineering and 2018 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe)","volume":"1 1","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82875898","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
Improvement of Energy Efficiency for Indoor Lighting in a Big Shopping Center 某大型购物中心室内照明节能改造研究
D. Curto, D. Milone
As the progressive diffusion of shopping centers in Italy, the paper analysis the potential energy savings in the indoor lighting plant, thanks to new technologies as LED lamps and Building Automation System. The case study, applied to a big shopping mall in the middle of Italy, shows great results, thanks to the high efficiency of LED technology, high number of operating hours and the implementation of a control system. An economic and environmental evaluation is reported.
随着意大利购物中心的逐步扩散,本文分析了LED灯和楼宇自动化系统等新技术在室内照明工厂中的潜在节能作用。该案例研究应用于意大利中部的一家大型购物中心,由于LED技术的高效率、高营业时间和控制系统的实施,取得了巨大的成果。报告了一项经济和环境评价。
{"title":"Improvement of Energy Efficiency for Indoor Lighting in a Big Shopping Center","authors":"D. Curto, D. Milone","doi":"10.1109/EEEIC.2018.8494486","DOIUrl":"https://doi.org/10.1109/EEEIC.2018.8494486","url":null,"abstract":"As the progressive diffusion of shopping centers in Italy, the paper analysis the potential energy savings in the indoor lighting plant, thanks to new technologies as LED lamps and Building Automation System. The case study, applied to a big shopping mall in the middle of Italy, shows great results, thanks to the high efficiency of LED technology, high number of operating hours and the implementation of a control system. An economic and environmental evaluation is reported.","PeriodicalId":6563,"journal":{"name":"2018 IEEE International Conference on Environment and Electrical Engineering and 2018 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe)","volume":"43 6","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91464640","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
Technical Rules for Connecting PV Systems to the Distribution Grid: A Critical Comparison of the Italian and Vietnamese Frameworks 将光伏系统连接到配电网的技术规则:意大利和越南框架的关键比较
M. L. Di Silvestre, S. Favuzza, E. R. Sanseverino, G. Zizzo, Trung Nguyen Ngoc, Manh-Hai Pham, Truong Giang Nguyen
In the last two decades, starting from the Kyoto protocol, decarbonization has promoted worldwide the rise of distributed generation from renewable energy sources. Currently, Vietnam is still showing a strong dependence on fossil fuels but with a great interest in investing in renewable, especially in photovoltaic (PV) systems. In this paper, the current Vietnamese technical and administrative framework for the connection of PV systems to the power grid is presented and critically compared to the Italian one, in order to define the bases for future cooperation in distributed generation and renewable sectors.
在过去的二十年里,从京都议定书开始,脱碳在全球范围内促进了可再生能源分布式发电的兴起。目前,越南仍然严重依赖化石燃料,但对投资可再生能源,特别是光伏(PV)系统非常感兴趣。本文介绍了目前越南光伏系统与电网连接的技术和管理框架,并与意大利的框架进行了严格的比较,以确定未来在分布式发电和可再生能源领域合作的基础。
{"title":"Technical Rules for Connecting PV Systems to the Distribution Grid: A Critical Comparison of the Italian and Vietnamese Frameworks","authors":"M. L. Di Silvestre, S. Favuzza, E. R. Sanseverino, G. Zizzo, Trung Nguyen Ngoc, Manh-Hai Pham, Truong Giang Nguyen","doi":"10.1109/EEEIC.2018.8493684","DOIUrl":"https://doi.org/10.1109/EEEIC.2018.8493684","url":null,"abstract":"In the last two decades, starting from the Kyoto protocol, decarbonization has promoted worldwide the rise of distributed generation from renewable energy sources. Currently, Vietnam is still showing a strong dependence on fossil fuels but with a great interest in investing in renewable, especially in photovoltaic (PV) systems. In this paper, the current Vietnamese technical and administrative framework for the connection of PV systems to the power grid is presented and critically compared to the Italian one, in order to define the bases for future cooperation in distributed generation and renewable sectors.","PeriodicalId":6563,"journal":{"name":"2018 IEEE International Conference on Environment and Electrical Engineering and 2018 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe)","volume":"7 1","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90156436","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
期刊
2018 IEEE International Conference on Environment and Electrical Engineering and 2018 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe)
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