2023 IEEE Texas Power and Energy Conference (TPEC)最新文献_第7页

Coordinated Security Measures for Industrial IoT Against Eavesdropping 工业物联网防范窃听的协同安全措施

2023 IEEE Texas Power and Energy Conference (TPEC) Pub Date : 2023-02-13 DOI: 10.1109/TPEC56611.2023.10078577

Abdallah K. Farraj

引用次数: 2

Evaluating a real-time model decoupling compensation approach for developing scalable, high-fidelity microgrid models 评估用于开发可扩展、高保真微电网模型的实时模型解耦补偿方法

2023 IEEE Texas Power and Energy Conference (TPEC) Pub Date : 2023-02-13 DOI: 10.1109/TPEC56611.2023.10078472

Rohit A Jinsiwale, Manish Maharjan, Tamara Becejac, A. Ashok

{"title":"Evaluating a real-time model decoupling compensation approach for developing scalable, high-fidelity microgrid models","authors":"Rohit A Jinsiwale, Manish Maharjan, Tamara Becejac, A. Ashok","doi":"10.1109/TPEC56611.2023.10078472","DOIUrl":"https://doi.org/10.1109/TPEC56611.2023.10078472","url":null,"abstract":"There is a pervasive proliferation of power electronics-based renewable generation and distributed energy resources (DERs) across the entire power grid, particularly more so in distribution systems and microgrids. Consequently, it is extremely essential to understand how their fast-acting controls interact with existing traditional machine controls and protection elements at a high level of fidelity. While real-time simulators allow the modeling at the requisite level of detail, they do not scale well and require decoupling of these systems to run in real-time. In this paper, we briefly describe our efforts in developing a real-time, decoupled model of the IEEE 123 node test feeder with three abstract microgrids and several inverters in HYPERSIM. We also describe our approach to compensate for the errors introduced by decoupling this model and provide some insights into its performance through some comparative case studies. We show that our proposed compensation approach adapts the level of compensation based on transients and minimizes the errors introduced overall while compared to no compensation approach and would enable developing larger scale models without losing accuracy to run in real-time.","PeriodicalId":183284,"journal":{"name":"2023 IEEE Texas Power and Energy Conference (TPEC)","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133663420","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

Properties of Geomagnetic Disturbances and How they Might Affect Power Systems: An Analysis of Past Geomagnetic Disturbances 地磁扰动的性质及其对电力系统的影响:对过去地磁扰动的分析

2023 IEEE Texas Power and Energy Conference (TPEC) Pub Date : 2023-02-13 DOI: 10.1109/TPEC56611.2023.10078619

Jack Griffin, Blake Kruse, Mary Sue Bitar, Jonathan Snodgrass, K. Davis, T. Overbye

引用次数: 0

Deep Reinforcement Learning Framework for Short-Term Voltage Stability Improvement 短期电压稳定性改进的深度强化学习框架

2023 IEEE Texas Power and Energy Conference (TPEC) Pub Date : 2023-02-13 DOI: 10.1109/TPEC56611.2023.10078572

Muhammad Sarwar, A. Matavalam, V. Ajjarapu

引用次数: 1

Energy Efficiency and Economic Analysis For School Buildings in Jordan 约旦学校建筑的能源效率和经济分析

2023 IEEE Texas Power and Energy Conference (TPEC) Pub Date : 2023-02-13 DOI: 10.1109/TPEC56611.2023.10078523

Ahmad Abuelrub, Lamia Al-Hourani, Ebtihal Abu-AlDarabi, C. Singh

{"title":"Energy Efficiency and Economic Analysis For School Buildings in Jordan","authors":"Ahmad Abuelrub, Lamia Al-Hourani, Ebtihal Abu-AlDarabi, C. Singh","doi":"10.1109/TPEC56611.2023.10078523","DOIUrl":"https://doi.org/10.1109/TPEC56611.2023.10078523","url":null,"abstract":"Nowadays, energy efficiency for buildings is considered one of the most valuable solutions to provide services sustainably. Many buildings are designed aiming to consume less energy while performing the required tasks. However, buildings that are designed according to the traditional approaches represent primary consumers of energy and resources. With the increase in renewable energy resources integration, those consumers try to reduce their electricity bills using photovoltaic (PV) systems. Combining both solutions, renewable energy, and energy efficiency, they can lower energy consumption, greenhouse gas emissions, pollution, and cost. In this study, four school buildings in Jordan have been studied to investigate the benefit of energy efficiency solution in reducing the total PV size and electricity cost. The mayfly optimization algorithm is used to find the required PV system size needed to satisfy the school building energy demand. Some parameters and design specifications for installing PV systems and inverters have been introduced. Evaluation of economic and environmental indicators is done by using PVsyst-software to compare theoretical and simulation results. Results reveal significant economic and environmental benefits gained from applying the suggested energy efficiency solution and installing a PV system.","PeriodicalId":183284,"journal":{"name":"2023 IEEE Texas Power and Energy Conference (TPEC)","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128544377","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

Robust control strategy for a high-power off-board EV charger connected to grid-tied critical loads 并网临界负载下大功率车载充电器鲁棒控制策略

2023 IEEE Texas Power and Energy Conference (TPEC) Pub Date : 2023-02-13 DOI: 10.1109/TPEC56611.2023.10078516

M. Mehrasa, D. Selvaraj, H. Salehfar

引用次数: 1

Rational Approximation of a Three-Phase Photovoltaic System via TD-VF and NL-VF 三相光伏系统TD-VF和NL-VF的合理逼近

2023 IEEE Texas Power and Energy Conference (TPEC) Pub Date : 2023-02-13 DOI: 10.1109/TPEC56611.2023.10078565

J. E. Tamayo, A. Ramirez, J. Ramirez

引用次数: 0

Novel Functional Community Detection in Networked Smart Grid Systems-Based Improved Louvain Algorithm 基于改进Louvain算法的新型网络智能电网功能社区检测

2023 IEEE Texas Power and Energy Conference (TPEC) Pub Date : 2023-02-13 DOI: 10.1109/TPEC56611.2023.10078573

Maymouna Ez Eddin, M. Massaoudi, H. Abu-Rub, M. Shadmand, Mohamed M. Abdallah

{"title":"Novel Functional Community Detection in Networked Smart Grid Systems-Based Improved Louvain Algorithm","authors":"Maymouna Ez Eddin, M. Massaoudi, H. Abu-Rub, M. Shadmand, Mohamed M. Abdallah","doi":"10.1109/TPEC56611.2023.10078573","DOIUrl":"https://doi.org/10.1109/TPEC56611.2023.10078573","url":null,"abstract":"Despite using Community Detection Algorithms (CDA) in various network partitioning real-world applications, these algorithms tend to fail to partition complex weighted functional networks such as power grids. When contingency events occur, appropriate power grid partitioning enables an effective distributed control strategy to detect system faults and cyberattacks and accelerate electrical assets recovery through fast remedial control. This paper addresses the CDA by considering the functional structure of the power grid. When comparing the topological and functional structures of the power grid network, Electrical Coupling Strength (ECS) reflects both direct and indirect power flows, unlike a conventional adjacency matrix, which only considers an unweighted direct connection between buses. The proposed Improved Louvain Algorithm (ILA) employs the ECS patterns to represent the network connection. Here, the quality function is modified as electrical modularity Qe to assess the goodness of the produced clusters. Large Qe indicates that the power transmission within the partition is dense compared to power transmission with other partitions. The algorithm has been tested on IEEE 39-bus and 118-bus systems. Using different case scenarios, the simulation results demonstrate the high effectiveness of the proposed ILA to the traditional Louvain algorithm in partitioning the complex networked electrical grid into adequate subsystems.","PeriodicalId":183284,"journal":{"name":"2023 IEEE Texas Power and Energy Conference (TPEC)","volume":"106 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117223448","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

Angular Stability Analysis of Parallel Connected Grid-following PV Inverters 并网跟随光伏逆变器角稳定性分析

2023 IEEE Texas Power and Energy Conference (TPEC) Pub Date : 2023-02-13 DOI: 10.1109/TPEC56611.2023.10078668

Ramkrishna Mishan

{"title":"Angular Stability Analysis of Parallel Connected Grid-following PV Inverters","authors":"Ramkrishna Mishan","doi":"10.1109/TPEC56611.2023.10078668","DOIUrl":"https://doi.org/10.1109/TPEC56611.2023.10078668","url":null,"abstract":"High penetration of distributed generators (DG) in modern power grids creates angle, voltage, and frequency instabilities. Most of the work in the literature has focused on small-signal stability analysis of single grid-connected inverters without thoroughly investigating their transient stability for large disturbances and interactions between parallel-connected inverters. To address these challenges, this paper examines the transient angular stability of a cluster of grid-following current source inverters. In a low inertia weak grid environment, grid-following inverters may lose synchronism due to faults and large-signal disturbances. A comparison of the voltage injection angle for pre-fault, fault-on trajectory, and post-fault conditions is performed, and an evaluation of the critical fault clearing time is directly related to the uniformity of the aggregated grid-following inverters. The results show that some inverters lose synchronism more quickly than others due to considerable variances in line impedances and apparent power values. Additionally, inverters with high apparent power are more susceptible to losing synchronism due to the maximum current limit, causing the voltage at the point of common coupling to decrease.","PeriodicalId":183284,"journal":{"name":"2023 IEEE Texas Power and Energy Conference (TPEC)","volume":"6 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132339329","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

Design and Development of Hybrid Power Conditioning System for Microgrid Application 微电网混合电力调节系统的设计与开发

2023 IEEE Texas Power and Energy Conference (TPEC) Pub Date : 2023-02-13 DOI: 10.1109/TPEC56611.2023.10078721

P. Brijesh, Arya G Lal, P. Anoop, Vishnu Syam, Aby Joseph

引用次数: 0