2019 International Conference on Smart Energy Systems and Technologies (SEST)最新文献_第10页

Adaptive Coordination Mechanism of Overcurrent Relays using Evolutionary Optimization Algorithms for Distribution Systems with DGs 基于进化优化算法的配电系统过流继电器自适应协调机制

2019 International Conference on Smart Energy Systems and Technologies (SEST) Pub Date : 2019-09-01 DOI: 10.1109/SEST.2019.8849052

Dinar Orazgaliyev, Aidar Tleubayev, Baiken Zholdaskhan, H. K. Nunna, Aresh Dadlani, S. Doolla

引用次数: 8

Using Smart Meters for Distribution Grid State Estimation 利用智能电表进行配电网状态估计

2019 International Conference on Smart Energy Systems and Technologies (SEST) Pub Date : 2019-09-01 DOI: 10.1109/SEST.2019.8849096

B. Matthiss, Jonathan Erb, J. Binder

引用次数: 10

A Comparison of MILP and Metaheuristic Approaches for Implementation of a Home Energy Management System under Dynamic Tariffs 动态电价下家庭能源管理系统实施的MILP与元启发式方法比较

2019 International Conference on Smart Energy Systems and Technologies (SEST) Pub Date : 2019-09-01 DOI: 10.1109/SEST.2019.8849064

Vahid Rasouli, Ivo Gonçalves, C. H. Antunes, Á. Gomes

引用次数: 14

Model Predictive Control for the Energy Management of A Hybrid PV/Battery /Fuel Cell Power Plant 光伏/电池/燃料电池混合电厂能量管理的模型预测控制

2019 International Conference on Smart Energy Systems and Technologies (SEST) Pub Date : 2019-09-01 DOI: 10.1109/SEST.2019.8849051

Adriana Aguilera Gonzalez, Matias Bottarini, I. Vechiu, Lucas Gautier, Ludovic Ollivier, Loic Larre

引用次数: 6

Research on the Switching Process and Unanticipated Transient Event for Repurposing an AC Cable with DC-link in Distribution Network 配电网交流电缆与直流电缆互用的交换过程及非预期暂态事件研究

2019 International Conference on Smart Energy Systems and Technologies (SEST) Pub Date : 2019-09-01 DOI: 10.1109/SEST.2019.8849113

T. E. D. de Oliveira, F. van Overbeeke, V. Ćuk, E. D. de Jong

{"title":"Research on the Switching Process and Unanticipated Transient Event for Repurposing an AC Cable with DC-link in Distribution Network","authors":"T. E. D. de Oliveira, F. van Overbeeke, V. Ćuk, E. D. de Jong","doi":"10.1109/SEST.2019.8849113","DOIUrl":"https://doi.org/10.1109/SEST.2019.8849113","url":null,"abstract":"This paper presents new approaches to determine the technical advantages of the switching operating, mainly in DC mode, due to any unanticipated transients, such as voltage dips, in a FDCL system. Thus, while using the DC operation voltage dip caused by either a fault in the upstream or downstream networks can be mitigated. In the case of voltage dips, the Voltage Source Converters (VSCs) must be able to ride-through the events to avoid a system short-interruption from a transient event. The aim of this paper is to broaden current knowledge for the case of a dip at the MV/LV substation at the point common coupling (PCC), where the VCSs should work to maintain the DC-side voltage and potentially also feed in reactive power to the upstream fault in order to minimize the dip penetration. Having this in mind, the DC-link is used to maintain the network throughout these events, thus an upstream dip should not have whichever effect on the medium voltage distribution network or even trip the system through its philosophy protection. Moreover, this paper sheds new light on the switching operation and its advantages through performance tests conducted in a smart grid laboratory using the flexible AC/DC-link in MV level.","PeriodicalId":158839,"journal":{"name":"2019 International Conference on Smart Energy Systems and Technologies (SEST)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115741901","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

Branch Grouping Algorithm for Enhancing Reliability of the Distribution System Restoration 提高配电系统恢复可靠性的分支分组算法

2019 International Conference on Smart Energy Systems and Technologies (SEST) Pub Date : 2019-09-01 DOI: 10.1109/SEST.2019.8849049

Yerassyl Olzhabay, Bexultan Nursultan, H. K. Nunna, S. Doolla

引用次数: 3

Classification of Power Quality Disturbances using Hilbert Huang Transform and a Multilayer Perceptron Neural Network Model 基于Hilbert Huang变换和多层感知器神经网络模型的电能质量扰动分类

2019 International Conference on Smart Energy Systems and Technologies (SEST) Pub Date : 2019-09-01 DOI: 10.1109/SEST.2019.8849114

M. Rodriguez, John Felipe Sotomonte, J. Cifuentes, M. Bueno-López

{"title":"Classification of Power Quality Disturbances using Hilbert Huang Transform and a Multilayer Perceptron Neural Network Model","authors":"M. Rodriguez, John Felipe Sotomonte, J. Cifuentes, M. Bueno-López","doi":"10.1109/SEST.2019.8849114","DOIUrl":"https://doi.org/10.1109/SEST.2019.8849114","url":null,"abstract":"Disturbances in power quality have increased due to the use of electronic equipment, causing deviations in current and voltage waveforms, which can cause many failures and damage to equipment used in different demand points. Therefore, an efficient disturbance detection method is required in order to provide relevant information regarding its ocurrence. However, there are many difficulties detecting disturbances throughout traditional data extraction methods. These methods have not been able to perform the detection process with the efficiency, speed and accuracy required for this type of work, due to the non-stationary and non-linear behavior of these disturbances. In this study, the Hilbert-Huang Transform and the Multilayer Perceptron Neural Network model are implemented in order to detect and classify disturbances in power quality. Eight common types of disturbances were analyzed based on the parameters stated in the IEEE 1159 standard. By means of instantaneous frequencies and intrinsic mode functions of each disturbance, the neural network is trained for the classification of these disturbances. The implemented method reached a precision percentage of 94.6, demonstrating the versatility and great potential that this method provides when detecting disturbances in power quality.","PeriodicalId":158839,"journal":{"name":"2019 International Conference on Smart Energy Systems and Technologies (SEST)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125757614","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: 16

Elasticity Parameter Definition and Analysis for Real-Time Pricing Remuneration Basing on Different Users Cases 基于不同用户案例的实时定价报酬弹性参数定义与分析

2019 International Conference on Smart Energy Systems and Technologies (SEST) Pub Date : 2019-09-01 DOI: 10.1109/SEST.2019.8849109

Pierfrancesco Corsi, P. Faria, Z. Vale

{"title":"Elasticity Parameter Definition and Analysis for Real-Time Pricing Remuneration Basing on Different Users Cases","authors":"Pierfrancesco Corsi, P. Faria, Z. Vale","doi":"10.1109/SEST.2019.8849109","DOIUrl":"https://doi.org/10.1109/SEST.2019.8849109","url":null,"abstract":"In the last decade Demand Response (DR) programs have been influencing loads' profiles of electric users who participate in these programs. The evolution of the simulations able to study them brought to the possibility of defining new models that can consider power consumption profiles for different types of user (MAT, AT, MT, BTE, BTN-2, BTN-1) but, in order to better match consumption and production energy curves, highly precise predictions of loads' profiles are still needed. This goal can be achieved also thanks to the study of the price elasticity factor. A way to obtain it will be examined in this paper: price and power absorption variations will be considered because elasticity is defined as the ratio of their relative variations before and after DR. This work focuses on the profiles of price variations $mathbf{Delta} mathbf{P}$ with respect to the absorbed power variation $mathbf{Delta} mathbf{Q}$: users indeed are expected to vary their consumptions according to different values of remunerations. Ranges of elasticities have been evaluated to study the behavior of $mathbf{Delta} mathbf{P}$ profiles for the more representing users. Finally, economic consequences of load regressions have been analyzed.","PeriodicalId":158839,"journal":{"name":"2019 International Conference on Smart Energy Systems and Technologies (SEST)","volume":"os-11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128083315","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

Hierarchical Control Structure for Optimising Building Microgrid Self-consumption 建筑微电网自耗优化的分层控制结构

2019 International Conference on Smart Energy Systems and Technologies (SEST) Pub Date : 2019-09-01 DOI: 10.1109/SEST.2019.8849054

Daniela Yassuda Yamashita, I. Vechiu, J. Gaubert

引用次数: 0

Congestion relief market model based on load biddings 基于负荷竞价的拥堵缓解市场模型

2019 International Conference on Smart Energy Systems and Technologies (SEST) Pub Date : 2019-09-01 DOI: 10.1109/SEST.2019.8849024

G. Marco Tina, C. F. Nicolosi, P. Siano

{"title":"Congestion relief market model based on load biddings","authors":"G. Marco Tina, C. F. Nicolosi, P. Siano","doi":"10.1109/SEST.2019.8849024","DOIUrl":"https://doi.org/10.1109/SEST.2019.8849024","url":null,"abstract":"In an ever more complex, deregulated and challenging electrical energy environment, new technical and economic solutions must be investigated to ensure the stability and reliability of power systems. In this context other resources such as renewable power plants and electrical loads should be involved to provide ancillary services on the basis of new markets rules. Specifically, electrical loads should modify their consumption patterns thanks to the possibility to earn money from the participation to ancillary services markets in competition with traditional power plants. This work proposes a market for the resolution of congestions where electrical loads are also involved. The study partly simulates what will actually happen in the Italian ancillary services market (MSD), where electrical loads will be active players. From a technical point of view, congestions are resolved by selecting the load's bids using technical-economic indices calculated from the Transmission Loading Relief (TLR) sensitivity analysis. The effectiveness of the proposed method is verified by carrying out some simulation results on the IEEE 24 bus reliability verification system.","PeriodicalId":158839,"journal":{"name":"2019 International Conference on Smart Energy Systems and Technologies (SEST)","volume":"2010 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127345246","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