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2019 Smart Grid Conference (SGC)最新文献

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Remote Control Switch Deployment to Improve Power Distribution Systems Resiliency: An MILP Formulation 远程控制开关部署提高配电系统弹性:一个MILP公式
2019 Smart Grid Conference (SGC) Pub Date : 2019-12-01 DOI: 10.1109/SGC49328.2019.9056614
A. Amjadian, A. Fereidunian
{"title":"Remote Control Switch Deployment to Improve Power Distribution Systems Resiliency: An MILP Formulation","authors":"A. Amjadian, A. Fereidunian","doi":"10.1109/SGC49328.2019.9056614","DOIUrl":"https://doi.org/10.1109/SGC49328.2019.9056614","url":null,"abstract":"Power distribution systems are of great importance because of closeness to the end-users. Therefore, power distribution systems need an acceptable level of reliability and resiliency because of their main responsibility to supply the loads in an adequate and secure manner. This paper presents a mixed-integer linear programming formulation to allocate the remote control switches with the aim of improving reliability indices in normal situations, followed by resiliency improvement. Two resilience criteria are minimized in an MILP formulation as follows: the experienced interruption time by consumers and the interruption cost of all affected consumers after disasters. The presented formulation is solved by CPLEX solver and applied to bus four of RBTS. The results show the fruitfulness of the proposed linear model for both reliability and resiliency purposes.","PeriodicalId":182699,"journal":{"name":"2019 Smart Grid Conference (SGC)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116466672","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
Need-Based Communication in Fully-Distributed Secondary Control of DC Microgrids 全分布式直流微电网二次控制中基于需求的通信
2019 Smart Grid Conference (SGC) Pub Date : 2019-12-01 DOI: 10.1109/SGC49328.2019.9056613
Pouya Shafiee, B. Abdolmaleki, M. Ahmadi, Q. Shafiee
{"title":"Need-Based Communication in Fully-Distributed Secondary Control of DC Microgrids","authors":"Pouya Shafiee, B. Abdolmaleki, M. Ahmadi, Q. Shafiee","doi":"10.1109/SGC49328.2019.9056613","DOIUrl":"https://doi.org/10.1109/SGC49328.2019.9056613","url":null,"abstract":"Voltage regulation and current sharing are known as two main goals of DC microgrids. Distributed secondary control based on dynamic averaging consensus algorithm has been recently introduced in the literature as a viable solution. This approach, not only provides a good voltage regulation, but also guarantees load sharing will be done according to the nominal capacity of agents among the microgrids units. However, This solution is based on time-triggered communication that led to high communication burden by unnecessary data exchanging. In this paper, to prevent needless data-exchanging, the abovementioned distributed secondary controller is equipped with an event-triggered communication strategy. This need-based communication strategy reduces the communication load, considerably. The system stability analysis under the event-triggered strategy is evaluated using the Lyapunov's stability approach. The proposed strategy is applied to a DC microgrid and its performance is validated under communication disturbances and different working conditions using Simulink/ MATLAB environment.","PeriodicalId":182699,"journal":{"name":"2019 Smart Grid Conference (SGC)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125337916","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
SVM-based Control Strategy for Three-Phase Inverter-based Diesel Generator Emulator 基于svm的三相逆变器柴油发电仿真器控制策略
2019 Smart Grid Conference (SGC) Pub Date : 2019-12-01 DOI: 10.1109/SGC49328.2019.9056582
M. Mahdavi, A. Ghasemi, G. Gharehpetian
{"title":"SVM-based Control Strategy for Three-Phase Inverter-based Diesel Generator Emulator","authors":"M. Mahdavi, A. Ghasemi, G. Gharehpetian","doi":"10.1109/SGC49328.2019.9056582","DOIUrl":"https://doi.org/10.1109/SGC49328.2019.9056582","url":null,"abstract":"In this paper an inverter-based prototype of a simple diesel generator emulator is presented for frequency control studies in laboratory-scale microgrids. The behavior of a real diesel generator is emulated by an inverter with voltage control loop using a modified space vector modulation (SVM) technique to generate the PWM switching pulses. The proposed control system consists of two separated paths including voltage and frequency control loops to generate amplitude and phase of the reference voltage for SVM, respectively. The voltage control path contains only one PI controller in αβ frame. Also in frequency path, a proposed transfer function and a P-f droop curve are used to generate the reference frequency for SVM considering transfer functions of prim-mover, governor and synchronous machine. The simplicity of implementation is the main advantage of this method. The proposed diesel generator emulator is simulated in MATLAB/SIMULINK software to verify the performance of the proposed method.","PeriodicalId":182699,"journal":{"name":"2019 Smart Grid Conference (SGC)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131009419","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
[Title page] (标题页)
2019 Smart Grid Conference (SGC) Pub Date : 2019-12-01 DOI: 10.1109/sgc49328.2019.9056577
{"title":"[Title page]","authors":"","doi":"10.1109/sgc49328.2019.9056577","DOIUrl":"https://doi.org/10.1109/sgc49328.2019.9056577","url":null,"abstract":"","PeriodicalId":182699,"journal":{"name":"2019 Smart Grid Conference (SGC)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134600161","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
Introducing a novel method for improving the design of off-grid photovoltaic systems 介绍了一种改进离网光伏系统设计的新方法
2019 Smart Grid Conference (SGC) Pub Date : 2019-12-01 DOI: 10.1109/SGC49328.2019.9056592
M. Davoudi, M. Moeini‐Aghtaie, H. Mosaddegh
{"title":"Introducing a novel method for improving the design of off-grid photovoltaic systems","authors":"M. Davoudi, M. Moeini‐Aghtaie, H. Mosaddegh","doi":"10.1109/SGC49328.2019.9056592","DOIUrl":"https://doi.org/10.1109/SGC49328.2019.9056592","url":null,"abstract":"Using the potential of off-grid photovoltaic systems is a feasible way to supply electrical energy to locations which are far from the national electricity grid. In the design process of these systems, it is important to choose an appropriate capacity of these panels, since it should be able to steadily supply energy in all-weather conditions, especially cloudy days. In the conventional algorithm to design these panels and determine the capacity of these photovoltaic arrays, the number of cloudy days is not considered. Thus, in this papers, a new method is introduced in order to find out the appropriate capacity of off-grid photovoltaic arrays in the planning process of these systems.","PeriodicalId":182699,"journal":{"name":"2019 Smart Grid Conference (SGC)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132934010","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
Self-Healing Policy in Distribution Network Considering Technical Indices 考虑技术指标的配电网自愈策略
2019 Smart Grid Conference (SGC) Pub Date : 2019-12-01 DOI: 10.1109/SGC49328.2019.9056586
Navid AfsariArdabili, S. Seyedshenava, H. Shayeghi
{"title":"Self-Healing Policy in Distribution Network Considering Technical Indices","authors":"Navid AfsariArdabili, S. Seyedshenava, H. Shayeghi","doi":"10.1109/SGC49328.2019.9056586","DOIUrl":"https://doi.org/10.1109/SGC49328.2019.9056586","url":null,"abstract":"The security of power supply on electricity distribution networks are getting more important day by day. The self-healing capability of the network can help in improving security. In this paper, the self-healing is achieved by introducing a multi-criteria optimization model, where the solution is chosen after the evaluation of technical indices. In the presence of a fault, network reconfiguration is one of the feasible methods for implementing the self-healing policy in distribution networks. The objective function of this method is evaluated by implementing reliability indices, active power losses, branch load limits, and voltage deviation limits after reconfiguration. Considering these objectives, three cases are defined which have different arrange from objectives. Also, by aggregating the functions, which convert a multi-objective problem into a single equivalent objective, the appropriate topology of the IEEE 17-bus distribution system after appearance a fault is suggested and compared with Pareto solutions of the multi-objective problem.","PeriodicalId":182699,"journal":{"name":"2019 Smart Grid Conference (SGC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116062472","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
Assessing Operational Flexibility of Microgrids Considering Electrical and Thermal Energy Resources 考虑电力和热能资源的微电网运行灵活性评估
2019 Smart Grid Conference (SGC) Pub Date : 2019-12-01 DOI: 10.1109/SGC49328.2019.9056588
M. Hadi, M. Moeini‐Aghtaie
{"title":"Assessing Operational Flexibility of Microgrids Considering Electrical and Thermal Energy Resources","authors":"M. Hadi, M. Moeini‐Aghtaie","doi":"10.1109/SGC49328.2019.9056588","DOIUrl":"https://doi.org/10.1109/SGC49328.2019.9056588","url":null,"abstract":"With high growth rate of demand for energy in different societies, the need for energy resources has been increased significantly. This has resulted in introduction of new energy resources, i. e. renewable energy resources in generation sector of energy systems. However, the intrinsic features of these energy resources call for higher flexibility in different sectors of energy systems. Flexibility in a comprehensive sense tries to cover the amount of imbalance between production and demand in energy systems. This paper has attempted to introduce the concept of operational flexibility in microgrids and it also has presented a step-by-step algorithm to assess this operational index based on a linear optimization model. This study focuses on the thermal flexibility provided by combined heat and power (CHP) units to address the ability of these units to meet the difference between production and demand in microgrids and it has been implemented on a test system.","PeriodicalId":182699,"journal":{"name":"2019 Smart Grid Conference (SGC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123755177","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
A Peer-to-Peer Electricity Marketplace for Simultaneous Congestion Management and Power Loss Reduction 同时进行拥塞管理和减少电力损耗的点对点电力市场
2019 Smart Grid Conference (SGC) Pub Date : 2019-12-01 DOI: 10.1109/SGC49328.2019.9056626
Mohammad Nasimifar, V. Vahidinasab, M. Ghazizadeh
{"title":"A Peer-to-Peer Electricity Marketplace for Simultaneous Congestion Management and Power Loss Reduction","authors":"Mohammad Nasimifar, V. Vahidinasab, M. Ghazizadeh","doi":"10.1109/SGC49328.2019.9056626","DOIUrl":"https://doi.org/10.1109/SGC49328.2019.9056626","url":null,"abstract":"With the proliferation of Distributed Energy Resources (DERs) deployment, “prosumer” as a new agent is formed in lower levels of the energy network, which is capable of producing, consuming, and storing energy. Peer-to-Peer (P2P) electricity markets make new opportunities for such agents to trade energy with other participants in the power grid. An efficient design of P2P market mechanisms and related computational issues has gained considerable attention in recent years. However, despite the importance of the grid operation and technical constraints under P2P markets, they have attracted less attention. In this paper, we propose a method for P2P markets to improve the technical parameters of the power grid. The proposed method employs penalty functions as incentives for peers to participate in power loss reduction and congestion management. The proposed approach is tested on an 11-bus radial distribution network. The simulation results show a considerable reduction in power losses along with congestion elimination.","PeriodicalId":182699,"journal":{"name":"2019 Smart Grid Conference (SGC)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127400748","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: 7
Long- Term Energy Planning of Iran Respect to the Implementation of Smart Grid Infrastructures 伊朗关于实施智能电网基础设施的长期能源规划
2019 Smart Grid Conference (SGC) Pub Date : 2019-12-01 DOI: 10.1109/SGC49328.2019.9056615
Peyman Rezaei Baravati, M. Moazzami, Hossein Shahinzadeh, Jalal Moradi, G. Gharehpetian
{"title":"Long- Term Energy Planning of Iran Respect to the Implementation of Smart Grid Infrastructures","authors":"Peyman Rezaei Baravati, M. Moazzami, Hossein Shahinzadeh, Jalal Moradi, G. Gharehpetian","doi":"10.1109/SGC49328.2019.9056615","DOIUrl":"https://doi.org/10.1109/SGC49328.2019.9056615","url":null,"abstract":"Nowadays, the power industry is counted as a vital economic infrastructure of any country. The need for electricity is increased considerably concurrent with the advances in technology, industry development, and population rise. The smart grid provides solutions to the current obstacles of power system operation, including reliability, environmental sustainability, and energy efficiency challenges. Hence, the smart grid is considered as a new structure to deal with operational problems. In this study, the restructuring plan of Iran's distribution network into a smart grid configuration is proposed, in which various scenarios such as the integration of smart metering systems, hybrid electric vehicles, smart buildings, distributed generation sources, energy storage facilities, and demand-side resources have been investigated. The energy balance sheet of Iran-2014 and the data of the last 20 years are employed as the reference energy system. The LEAP software is applied for the long-term planning of the targeted scenarios. The results show that if the smart grid plan is implemented in Iran until 2050, the greenhouse gas emission and energy consumption will be reduced. The conclusions express that the total generation of primary energy carriers will be alleviated, which will provide an improvement of 14.59% and an economic save of $32.2 billion.","PeriodicalId":182699,"journal":{"name":"2019 Smart Grid Conference (SGC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122276423","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 New Hybrid Method of IPv6 Addressing in the Internet of Things 物联网中IPv6寻址的一种新的混合方法
2019 Smart Grid Conference (SGC) Pub Date : 2018-11-03 DOI: 10.1109/SGC49328.2019.9056580
N. Zarif, Hamed Najafi, M. Imani
{"title":"A New Hybrid Method of IPv6 Addressing in the Internet of Things","authors":"N. Zarif, Hamed Najafi, M. Imani","doi":"10.1109/SGC49328.2019.9056580","DOIUrl":"https://doi.org/10.1109/SGC49328.2019.9056580","url":null,"abstract":"Humans have always been seeking greater control over their surrounding objects. Today, with the help of the Internet of Things (IoT), we can fulfill this goal. In order for objects to be connected to the internet, they should have an address, so that they can be detected and tracked. Since the number of these objects are very large and never stop growing, addressing space should be used, which can respond to this number of objects. In this regard, the best option is IPv6. Addressing has different methods, the most important of them introduced in this paper. The method presented in this paper is a hybrid addressing method which uses EPC and ONS IP. The method proposed in this paper provides a unique and hierarchical IPv6 address for each object. This method is simple and does not require additional hardware for implantation. Further, the addressing time of this method is short while its scalability is high, and is compatible with different EPC standards.","PeriodicalId":182699,"journal":{"name":"2019 Smart Grid Conference (SGC)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128615680","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: 7
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