2021 6th International Conference on Smart and Sustainable Technologies (SpliTech)最新文献_第2页

Local Electricity and Flexibility Markets: SWOT Analysis and Recommendations 地方电力与弹性市场:SWOT分析与建议

2021 6th International Conference on Smart and Sustainable Technologies (SpliTech) Pub Date : 2021-09-08 DOI: 10.23919/SpliTech52315.2021.9566362

E. Kapassa, M. Touloupou, Marinos Themistocleous

{"title":"Local Electricity and Flexibility Markets: SWOT Analysis and Recommendations","authors":"E. Kapassa, M. Touloupou, Marinos Themistocleous","doi":"10.23919/SpliTech52315.2021.9566362","DOIUrl":"https://doi.org/10.23919/SpliTech52315.2021.9566362","url":null,"abstract":"After the millennium's shift, academic study has systematically researched the Local Energy Market (LEM) and Local Flexibility Market (LFM) principle to promote Europe's energy transformation. However, the use of LEMs in real-world programs did not begin until 2016. Towards this direction, the PARITY European project is actively researching and developing a hybrid market model, attempting to merge these two concepts. In this attempt, the current paper offers a market participant-oriented SWOT study, investigating what the strengths and weaknesses of traditional energy models are, as well as identifying what opportunities and threats such hybrid model could phase. Following a number of responses from market participants across Europe, the authors identified also a number of potential conflicts of interest among the market players. The authors aimed to contribute to the scientific community by offering a number of recommendations and ideas that could potentially address the perceived conflicts of interest and serve as the foundation for further research and experimental assessment within the research, academic, and business communities.","PeriodicalId":119005,"journal":{"name":"2021 6th International Conference on Smart and Sustainable Technologies (SpliTech)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114891986","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: 2

An Online Optimization Approach for Plug-in Electric Vehicle Integration into the Electrical Grid 插电式电动汽车并网在线优化方法

2021 6th International Conference on Smart and Sustainable Technologies (SpliTech) Pub Date : 2021-09-08 DOI: 10.23919/SpliTech52315.2021.9566366

Ona Egbue

引用次数: 0

Hybrid Vehicles Emissions Assessment 混合动力车辆排放评估

2021 6th International Conference on Smart and Sustainable Technologies (SpliTech) Pub Date : 2021-09-08 DOI: 10.23919/SpliTech52315.2021.9566339

Ante Kozina, G. Radica, S. Nižetić

引用次数: 0

2.4 GHz BLE-based Smart Sensing System for Remote Monitoring of Health, Safety and Comfort at Workplace 2.4 GHz基于ble的工作场所健康、安全和舒适远程监控智能传感系统

2021 6th International Conference on Smart and Sustainable Technologies (SpliTech) Pub Date : 2021-09-08 DOI: 10.23919/SpliTech52315.2021.9566398

R. Colella, L. Spedicato, V. Molinaro, A. Ranavolo, L. Patrono, C. Leo, M. R. Tumolo, S. Sabina, L. Catarinucci

{"title":"2.4 GHz BLE-based Smart Sensing System for Remote Monitoring of Health, Safety and Comfort at Workplace","authors":"R. Colella, L. Spedicato, V. Molinaro, A. Ranavolo, L. Patrono, C. Leo, M. R. Tumolo, S. Sabina, L. Catarinucci","doi":"10.23919/SpliTech52315.2021.9566398","DOIUrl":"https://doi.org/10.23919/SpliTech52315.2021.9566398","url":null,"abstract":"In this paper a smart sensing system is proposed with the aim of improving health, safety, and comfort of workers. Different innovative sensors are integrated into a unique board to collect data referred to the physiological state. A remote Bluetooth Low Energy (BLE) interface is used to transmit the extracted parameters to a monitoring mobile App. Main assessments of worker conditions include measurements of heart rate, blood oxygen saturation, skin temperature, vibration, and motion levels. Vital parameters of heart rate and blood oxygen saturation are obtained from processing red and infrared signals detected by means of an accurate photoplethysmography (PPG) sensor. For the sake of evaluating the body temperature, a non-invasive sensor is put in contact directly with the skin. The skin temperature varies at different locations and the used sensor allows the small differences to be appreciated. In addition to vital parameters, an indicator of human motion that relates to fatigue and working stress is extracted through an Inertial Measurement Unit (IMU) from which the root mean square (RMS) of acceleration signals is obtained. Since the IMU is suitably positioned on the final board, it also provides the correct worker posture to alert in case of incorrect situations.","PeriodicalId":119005,"journal":{"name":"2021 6th International Conference on Smart and Sustainable Technologies (SpliTech)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129458838","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

Influence of forecast control of heat supply on supply temperature 供热预报控制对供热温度的影响

2021 6th International Conference on Smart and Sustainable Technologies (SpliTech) Pub Date : 2021-09-08 DOI: 10.23919/SpliTech52315.2021.9566407

T. Cholewa, A. Siuta-Olcha, A. Smolarz, Piotr Muryjas, P. Wolszczak, L. Guz

引用次数: 1

Modeling EPAS system including the exponential spring friction element 建立了包含指数弹簧摩擦元件的EPAS系统模型

2021 6th International Conference on Smart and Sustainable Technologies (SpliTech) Pub Date : 2021-09-08 DOI: 10.23919/splitech52315.2021.9566428

D. Sedlar, Luka Kreso

引用次数: 0

Histograms and 2D plot profiling for quantification of numerous immunofluorescent signals on entire panoramic photomicrographs: a new method description 直方图和二维图分析定量的许多免疫荧光信号在整个全景显微照片:一种新的方法描述

2021 6th International Conference on Smart and Sustainable Technologies (SpliTech) Pub Date : 2021-09-08 DOI: 10.23919/splitech52315.2021.9566395

Roko Duplančić, D. Kero

{"title":"Histograms and 2D plot profiling for quantification of numerous immunofluorescent signals on entire panoramic photomicrographs: a new method description","authors":"Roko Duplančić, D. Kero","doi":"10.23919/splitech52315.2021.9566395","DOIUrl":"https://doi.org/10.23919/splitech52315.2021.9566395","url":null,"abstract":"We report a new method for quantifying and colocalizing immunofluorescence (IF) signals of several markers from panoramic high-resolution photomicrographs of histological sections using basic immunofluorescent staining protocols and software for image processing and analysis that is commercially available. Human gum tissue samples were stained with CD45 leukocyte antigen primary antibodies, and several factors associated to heparan sulphate glycosaminoglycans (HS GAG). Quantification of IF signals spatial gradients and expression domains was done using histograms and 2D plot profiles. Elaborate of the significance of tissue histo-morphometric profiling and IF signal thresholding is presented. Our approach makes use of pixel (px) counts and comparison of px grey value (GV) to quantify the IF staining. This is the sole base for determining the histological section's cellular substance - counting the total and/or the number of cells bound to the antibody was completely omitted. Since whole histological sections were used there was no need for determining or analysing any “regions of interest” (ROIs). With this method it is possible to colocalize several markers from a histological sample even if the basic IF staining protocol is used. Other way to achieve this is to perform a series of repeated staining cycles on the same histological section and those techniques require advance laboratory protocols and a cutting-edge equipment setup that may not be available for small laboratories that are employed in academic research so our method is presented as a viable second option. Furthermore, if combined with ontological bases data, this method of quantifying IF signals can be used for development of in silico disease models.","PeriodicalId":119005,"journal":{"name":"2021 6th International Conference on Smart and Sustainable Technologies (SpliTech)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130514359","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

Life Cycle Assessment (LCA) and Multi-response Surface Methodology (MRS) to improve biodiesel production from used cooking oil 利用生命周期评价(LCA)和多响应面法(MRS)改进废弃食用油生产生物柴油

2021 6th International Conference on Smart and Sustainable Technologies (SpliTech) Pub Date : 2021-09-08 DOI: 10.23919/splitech52315.2021.9566414

M. C. Bobadilla, R. Lorza, S. I. Macedo, F. Gomez

{"title":"Life Cycle Assessment (LCA) and Multi-response Surface Methodology (MRS) to improve biodiesel production from used cooking oil","authors":"M. C. Bobadilla, R. Lorza, S. I. Macedo, F. Gomez","doi":"10.23919/splitech52315.2021.9566414","DOIUrl":"https://doi.org/10.23919/splitech52315.2021.9566414","url":null,"abstract":"Biodiesel is a fuel that is synthesized by a chemical transesterification process. Several input parameters influence the process. These includes the type and dosage of catalyst, methanol/oil molar ratio, process temperature, stirring time, and stirring speed. Yield, higher heating value and power consumption are usually the process output variables that are studied. Life cycle assessment (LCA) is a tool that is used to evaluate the consumption of energy, raw materials, waste and emissions on the impact of a product or process on the environment. This study seeks to minimize the power consumption, eutrophication and effect on climate change of biodiesel production from waste cooking oil when attempting to maximize its yield and higher heating value by the use of surface methodology (MRS) with desirability functions. Two optimization scenarios were considered in this study. The first one involved obtaining a biodiesel with a higher yield and greater heat also minimizing the dosage of catalyst, methanol/oil molar ratio and power consumption of the chemical process. In addition to the input and output variables considered in the first scenario, the second scenario sought to minimize eutrophication and the effect on climate change. A yield of 0.933 and 0.934, as well as a higher heating value of 43.57 MJ/kg and 43.50 MJ/kg were obtained for the first and second optimization scenarios, respectively. Also obtained were 313.45 E-06 kg PO4 eq. and 309.91 E-06 kg PO4 eq.; and 1873.47 E-05 kg CO2 eq. and 1819.04 E-05 kg CO2 eq., respectively, for the eutrophication and effect on climate change in the first and second optimization scenarios. An agreement between the experimental and predicted results demonstrates that MRS may be valid for optimizing the chemical process of biodiesel production, generating a biofuel with yield and higher heating value, while reducing the environmental impact.","PeriodicalId":119005,"journal":{"name":"2021 6th International Conference on Smart and Sustainable Technologies (SpliTech)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132023124","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

UHF RFID System for the Predictive Maintenance of a Filter Press: a real use case 用于压滤机预测性维护的超高频RFID系统:一个真实用例

2021 6th International Conference on Smart and Sustainable Technologies (SpliTech) Pub Date : 2021-09-08 DOI: 10.23919/SpliTech52315.2021.9566441

S. Nappi, S. Amendola, M. Ramacciotti, E. Zambonini, N. D'Uva, F. Camera, C. Miozzi, C. Occhiuzzi, G. Marrocco

引用次数: 1

A Two-Stage Approach to Solve Voltage-Stability/Security-Constrained Optimal Power Flow Auction Systems by means of PSO and the Continuation Power Flow 基于PSO和连续潮流的两阶段求解电压稳定/安全约束的最优潮流拍卖系统

2021 6th International Conference on Smart and Sustainable Technologies (SpliTech) Pub Date : 2021-09-08 DOI: 10.23919/splitech52315.2021.9566411

Enza R. de Sampaio Ferreira, R. Barros, Joaquim M. Gaspar, G. G. Lage, R. Rabêlo

{"title":"A Two-Stage Approach to Solve Voltage-Stability/Security-Constrained Optimal Power Flow Auction Systems by means of PSO and the Continuation Power Flow","authors":"Enza R. de Sampaio Ferreira, R. Barros, Joaquim M. Gaspar, G. G. Lage, R. Rabêlo","doi":"10.23919/splitech52315.2021.9566411","DOIUrl":"https://doi.org/10.23919/splitech52315.2021.9566411","url":null,"abstract":"Given the recent progresses in designing and implementing electricity market optimization-based tools to support power allocations that bridge the gap between supply and demand, the realistic modeling of optimal power flow-based auction systems provide transparent and higher transaction levels among market players, as well as more accurate locational marginal prices. Nevertheless, actual voltage stability/security representation in these auction systems remains an open question. Thus, this paper proposes a two-stage resolution framework for a nonlinear Voltage-Stability/Security-Constrained Optimal Power Flow (VSCOPF)-based auction system. The first stage of the proposed framework consists in solving a single-period two-sided VSCOPF-based auction system model by a Particle Swarm Optimization (PSO) algorithm, which adjusts active power allocations and generator voltage magnitudes while verifying if the grid's technical-operational constraints are satisfied by power flow calculations. The system voltage stability/security is addressed in the second stage by a maximal loading problem solved by the Continuation Power Flow method. Then, if a minimal voltage stability/security margin condition is not satisfied, active power allocations and generator voltage magnitudes are readjusted by the PSO to comply with stable/secure power allocations. Results with a 6-bus test-system are presented to illustrate this proposal and, therefore, show the effectiveness of proposing a two-stage resolution framework for VSCOPF-based auction systems.","PeriodicalId":119005,"journal":{"name":"2021 6th International Conference on Smart and Sustainable Technologies (SpliTech)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122276343","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