CSEE Journal of Power and Energy Systems最新文献_第9页

Resilence Control of DC Microgrid Integrated with Multi-Nanogrids Considering Connected-Islanded States 考虑并网与孤岛状态的多纳电网集成直流微电网的裕度控制

IF 7.1 2区工程技术

CSEE Journal of Power and Energy Systems Pub Date : 2023-09-08 DOI: 10.17775/CSEEJPES.2023.03480

Hossien Faraji;Reza Hemmati;Pierluigi Siano

{"title":"Resilence Control of DC Microgrid Integrated with Multi-Nanogrids Considering Connected-Islanded States","authors":"Hossien Faraji;Reza Hemmati;Pierluigi Siano","doi":"10.17775/CSEEJPES.2023.03480","DOIUrl":"https://doi.org/10.17775/CSEEJPES.2023.03480","url":null,"abstract":"In this paper, a DC microgrid (DCMG) integrated with a set of nano-grids (NG) is studied. DCMG exchanges predetermined active and reactive power with the upstream network. DCMG and NGs are coordinately controlled and managed in such a way the exchanged P-Q power with external grid are kept on scheduled level following all events and operating conditions. The proposed control system, in addition to the ability of mutual support between DCMG and NGs, makes NGs support each other in critical situations. On the other hand, in all operating conditions, DCMG not only feeds three-phase loads with time-varying active and reactive power on the grid side but also injects constant active power into the grid. During events, NGs support each other, NGs support DCMG, and DCMG supports NGs. Such control strategies are realized by the proposed control method to increase resilience of the system. For these purposes, all resources and loads in DCMG and NGs are equipped with individual controllers. Then, a central control unit analyzes, monitors, and regularizes performance of individual controllers in DCMG and NGs. Nonlinear simulations show the proposed model can effectively control DCMG and NGs under normal and critical conditions.","PeriodicalId":10729,"journal":{"name":"CSEE Journal of Power and Energy Systems","volume":"10 2","pages":"786-796"},"PeriodicalIF":7.1,"publicationDate":"2023-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10246187","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140351449","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Review of Networked Microgrid Protection: Architectures, Challenges, Solutions, and Future Trends 网络化微电网保护回顾：架构、挑战、解决方案和未来趋势

IF 7.1 2区工程技术

CSEE Journal of Power and Energy Systems Pub Date : 2023-09-08 DOI: 10.17775/CSEEJPES.2022.07980

Jorge de la Cruz;Ying Wu;John E. Candelo-Becerra;Juan C. Vásquez;Josep M. Guerrero

{"title":"Review of Networked Microgrid Protection: Architectures, Challenges, Solutions, and Future Trends","authors":"Jorge de la Cruz;Ying Wu;John E. Candelo-Becerra;Juan C. Vásquez;Josep M. Guerrero","doi":"10.17775/CSEEJPES.2022.07980","DOIUrl":"https://doi.org/10.17775/CSEEJPES.2022.07980","url":null,"abstract":"Design and selection of advanced protection schemes have become essential for reliable and secure operation of networked microgrids. Various protection schemes that allow correct operation of microgrids have been proposed for individual systems in different topologies and connections. Nevertheless, protection schemes for networked microgrids are still in development, and further research is required to design and operate advanced protection in interconnected systems. Interconnection of these microgrids in different nodes with various interconnection technologies increases fault occurrence and complicates protection operation. This paper aims to point out challenges in developing protection for networked microgrids, potential solutions, and research areas that need to be addressed for their development. First, this article presents a systematic analysis of different microgrid clusters proposed since 2016, including several architectures of networked microgrids, operation modes, components, and utilization of renewable sources, which have not been widely explored in previous review papers. Second, the paper presents a discussion on protection systems currently available for microgrid clusters, current challenges, and solutions that have been proposed for these systems. Finally, it discusses the trend of protection schemes in networked microgrids and presents some conclusions related to implementation.","PeriodicalId":10729,"journal":{"name":"CSEE Journal of Power and Energy Systems","volume":"10 2","pages":"448-467"},"PeriodicalIF":7.1,"publicationDate":"2023-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10246175","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140351555","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Analysis and Optimization of Boost Converter Parameters in Internal Model Control for Voltage Source Converter-Based AC Microgrids 基于电压源转换器的交流微电网内部模型控制中升压转换器参数的分析与优化

IF 6.9 2区工程技术

CSEE Journal of Power and Energy Systems Pub Date : 2023-09-08 DOI: 10.17775/CSEEJPES.2022.06880

Chiebuka Eyisi;Qifeng Li

{"title":"Analysis and Optimization of Boost Converter Parameters in Internal Model Control for Voltage Source Converter-Based AC Microgrids","authors":"Chiebuka Eyisi;Qifeng Li","doi":"10.17775/CSEEJPES.2022.06880","DOIUrl":"https://doi.org/10.17775/CSEEJPES.2022.06880","url":null,"abstract":"This paper investigates integration of distributed energy resources (DERs) in microgrids (MGs) through two-stage power conversion structures consisting of DC-DC boost converter and DC-AC voltage source converter (VSC) subsystems. In contrast to existing investigations that treated DC-link voltage as an ideal constant voltage, this paper considers the non-ideal dynamic coupling between both subsystems for completeness and higher accuracy, which introduces additional DC-side dynamics to the VSC. The analysis shows parameters of the boost converter's power model that impact stability through the DC-link. Carefully selecting these parameters can mitigate this effect on stability and improve dynamic performance across the DC-link. Hence, an optimization framework is developed to facilitate in selecting adequate boost converter parameters in designing a stable voltage source converter-based microgrid (VSC-MG). The developed optimization framework, based on particle swarm optimization, considers dynamic coupling between both subsystems and is also effective in avoiding inadequate boost converter parameters capable of propagating instability through the DC-link to the VSC. Simulations are performed with MATLAB/Simulink to validate theoretical analyses.","PeriodicalId":10729,"journal":{"name":"CSEE Journal of Power and Energy Systems","volume":"10 5","pages":"2038-2054"},"PeriodicalIF":6.9,"publicationDate":"2023-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10246138","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142397358","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Optimal Distributed Dispatch of Smart Multi-Agent Energy Hubs Based on Consensus Algorithm Considering Lossy Communication Network and Uncertainty

IF 6.9 2区工程技术

CSEE Journal of Power and Energy Systems Pub Date : 2023-09-08 DOI: 10.17775/CSEEJPES.2023.00670

Abdelfattah A. Eladl;Magda I. El-Afifi;Magdi M. El-Saadawi;Bishoy E. Sedhom

{"title":"Optimal Distributed Dispatch of Smart Multi-Agent Energy Hubs Based on Consensus Algorithm Considering Lossy Communication Network and Uncertainty","authors":"Abdelfattah A. Eladl;Magda I. El-Afifi;Magdi M. El-Saadawi;Bishoy E. Sedhom","doi":"10.17775/CSEEJPES.2023.00670","DOIUrl":"https://doi.org/10.17775/CSEEJPES.2023.00670","url":null,"abstract":"This paper proposes an IoT-Fog-Cloud distributed consensus algorithm for solving the energy hub (EH) dispatch problem with packet-dropping communication links and some of EH elements' uncertainties. Every generating and consumption unit in this algorithm is required to estimate total power generated, total load, and power mismatches. Energy node coordination is accomplished using a distributed approach. Such a distributed approach wins in work sharing, enduring a single link failure, effective decision-making, quickest convergence, and autonomy for global power nodes. The method works with all grid types in connected and islanded modes. Minimizing total operation cost and emissions while meeting total demand and system constraints are the most crucial contributions of this paper. Two case studies are applied to explain performance and effectiveness of the proposed algorithm with different packet loss scenarios. Under uncertainty, sensitivity of the system was evaluated. Results show mismatch between generated and consumed power is improved by 100% in the electricity grid, 99.94% in heating grid, and 99.91% in gas grid. Also, total operating cost, total emissions, and emissions cost decreased by 8.6%, 13.48%, and 18.73%, respectively.","PeriodicalId":10729,"journal":{"name":"CSEE Journal of Power and Energy Systems","volume":"11 1","pages":"352-364"},"PeriodicalIF":6.9,"publicationDate":"2023-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10246185","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143403822","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Unscented Particle Filter Algorithm Towards Data Quality Improvement in Sustainable Distribution Power Systems 面向可持续配电系统数据质量改进的无气味粒子滤波算法

IF 6.9 2区工程技术

CSEE Journal of Power and Energy Systems Pub Date : 2023-09-08 DOI: 10.17775/CSEEJPES.2020.05010

Wanxing Sheng;Huaitian Zhang;Keyan Liu;Xiaoli Meng

{"title":"Unscented Particle Filter Algorithm Towards Data Quality Improvement in Sustainable Distribution Power Systems","authors":"Wanxing Sheng;Huaitian Zhang;Keyan Liu;Xiaoli Meng","doi":"10.17775/CSEEJPES.2020.05010","DOIUrl":"https://doi.org/10.17775/CSEEJPES.2020.05010","url":null,"abstract":"Sustainable development of power and energy systems (PES) can effectively handle challenges of fuel shortage, environmental pollution, climate change, energy security, etc. Data of PES presents distinctive characteristics including large collection, wide coverage, diverse temporal and spatial scales, inconsistent sparsity, multiple structures and low value density, putting forward higher requirements for real-time and accuracy of data analysis, and bringing great challenges to operation analysis and coordinated control of PES. In order to realize data quality improvement and further support flexible choice of operating mode, safe and efficient coordinated control, dynamic and orderly fault recovery of sustainable PES, this paper proposes an unscented particle filter algorithm, adopting unscented Kalman filter to construct importance density functions and KLD resampling to dynamically adjust the particle number. Simulation results obtained by taking an 85-node system as a benchmark for simulation verification show that compared with traditional PF algorithm and UKF algorithm, UPF algorithm has higher estimation accuracy.","PeriodicalId":10729,"journal":{"name":"CSEE Journal of Power and Energy Systems","volume":"10 6","pages":"2631-2638"},"PeriodicalIF":6.9,"publicationDate":"2023-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10246191","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142870203","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Adaptive Mitigation Control for Wideband Oscillations of Offshore Wind Farms With MMC-HVDC System

IF 6.9 2区工程技术

CSEE Journal of Power and Energy Systems Pub Date : 2023-09-08 DOI: 10.17775/CSEEJPES.2021.06530

Yiming Rao;Jing Lyu;Yifan Wang;Xu Cai

{"title":"Adaptive Mitigation Control for Wideband Oscillations of Offshore Wind Farms With MMC-HVDC System","authors":"Yiming Rao;Jing Lyu;Yifan Wang;Xu Cai","doi":"10.17775/CSEEJPES.2021.06530","DOIUrl":"https://doi.org/10.17775/CSEEJPES.2021.06530","url":null,"abstract":"With offshore becoming the main battlefield of wind power generation, modular multilevel converter-based high-voltage DC (MMC-HVDC) transmission technology has become an ideal solution for offshore wind power integration and received rapid development. However, wideband oscillation events have seriously threatened stable operation of power systems. By far, existing oscillation mitigation methods are usually designed for specific oscillation cases and are not capable of mitigating wideband oscillations. In order to mitigate various oscillations adaptively, this article proposes an adaptive wideband oscillation mitigation control for MMC-HVDC system connected to offshore wind farms. Analytical wideband impedance models of the wind farm side MMC (WFMMC) and offshore wind farm composed of permanent-magnetic synchronous generator-based wind turbine generators (PMSG-WTGs) are derived, respectively, which are verified by measured impedances from time-domain simulations. Then, a wideband oscillation mechanism is revealed by impedance-frequency characteristics. On this basis, an adaptive wide band oscillation mitigation control is proposed, and its working principle as well as implementation process are elaborated. Case studies of a sub-/super-synchronous oscillation (SSO) event and a high-frequency oscillation (HFO) event of an offshore wind farm with MMC-HVDC system are carried out to verify effectiveness of the proposed adaptive wideband oscillation mitigation control.","PeriodicalId":10729,"journal":{"name":"CSEE Journal of Power and Energy Systems","volume":"11 1","pages":"208-216"},"PeriodicalIF":6.9,"publicationDate":"2023-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10246145","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143430344","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Switching Behavior of Cascode GaN Under Influence of Gate Driver 栅极驱动器影响下的级联氮化镓开关行为

IF 6.9 2区工程技术

CSEE Journal of Power and Energy Systems Pub Date : 2023-09-08 DOI: 10.17775/CSEEJPES.2022.00580

Bin Luo;Guangzhao Luo;Sihai Li

引用次数: 0

Accurate Distinction of Weak and Strong AC Grids for Emerging Hierarchical-Infeed LCC-UHVDC Systems 为新兴分层馈电低压差-超高压直流系统准确区分弱交流电网和强交流电网

IF 7.1 2区工程技术

CSEE Journal of Power and Energy Systems Pub Date : 2023-09-08 DOI: 10.17775/CSEEJPES.2022.08580

Hao Xiao;Xianzhong Duan;Yi Zhang

{"title":"Accurate Distinction of Weak and Strong AC Grids for Emerging Hierarchical-Infeed LCC-UHVDC Systems","authors":"Hao Xiao;Xianzhong Duan;Yi Zhang","doi":"10.17775/CSEEJPES.2022.08580","DOIUrl":"https://doi.org/10.17775/CSEEJPES.2022.08580","url":null,"abstract":"Distinction of weak and strong AC grids for emerging hierarchical-infeed LCC-UHVDC systems is important for planning and operation departments. However, accuracy of earlier distinction methods is limited as they were developed by empirical reasoning without rigorous theoretical analysis. Hence in this letter, hierarchical-infeed interactive effective short-circuit ratio (HIESCR) index is first used for strength evaluation of HIDC systems with complex inter-inverter interactions considered. Boundary HIESCR (BHIESCR) is also introduced in the proposed distinction method of weak and strong AC grids. That is, weak (or strong) AC grids are, respectively, identified when HIESCR is less (or greater) than BHIESCR. Second, it is shown BHIESCR remains almost unchanged as 3.0 versus various system parameters and rated operation variables based on rigorous theoretical analysis. This salient feature makes the proposed method more accurate than earlier methods. Finally, the proposed method is validated by simulations based on the PSCAD/EMTDC program.","PeriodicalId":10729,"journal":{"name":"CSEE Journal of Power and Energy Systems","volume":"10 2","pages":"772-777"},"PeriodicalIF":7.1,"publicationDate":"2023-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10246179","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140351559","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Mechanism Design for Ancillary Service Market Considering Social Welfare and Fairness 兼顾社会福利和公平的辅助服务市场机制设计

IF 7.1 2区工程技术

CSEE Journal of Power and Energy Systems Pub Date : 2023-09-08 DOI: 10.17775/CSEEJPES.2022.01510

Zhi Wu;Yuanxi Wu;Wei Gu;Zheng Xu;Shu Zheng;Jingtao Zhao

{"title":"Mechanism Design for Ancillary Service Market Considering Social Welfare and Fairness","authors":"Zhi Wu;Yuanxi Wu;Wei Gu;Zheng Xu;Shu Zheng;Jingtao Zhao","doi":"10.17775/CSEEJPES.2022.01510","DOIUrl":"https://doi.org/10.17775/CSEEJPES.2022.01510","url":null,"abstract":"Increasing penetration of distributed energy resources in the distribution network (DN) is threatening safe operation of the DN, which necessitates setup of the ancillary service market in the DN. In the ancillary service market, distribution system operator (DSO) is responsible for safety of the DN by procuring available capacities of aggregators. Unlike existing studies, this paper proposes a novel market mechanism composed of two parts: choice rule and payment rule. The proposed choice rule simultaneously considers social welfare and fairness, encouraging risk-averse aggregators to participate in the ancillary service market. It is then formulated as a linear programming problem, and a distributed solution using the multi-cut Benders decomposition is presented. Moreover, successful implementation of the choice rule depends on each aggregator's truthful adoption of private parameters. Therefore, a payment rule is also designed, which is proved to possess two properties: incentive compatibility and individual rationality. Simulation results demonstrate effectiveness of the proposed choice rule on improving fairness and verify properties of the payment rule.","PeriodicalId":10729,"journal":{"name":"CSEE Journal of Power and Energy Systems","volume":"10 3","pages":"1000-1010"},"PeriodicalIF":7.1,"publicationDate":"2023-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10246136","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141304063","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Data-Driven Predictive Voltage Control for Distributed Energy Storage in Active Distribution Networks 有源配电网络中分布式储能的数据驱动型预测电压控制

IF 6.9 2区工程技术

CSEE Journal of Power and Energy Systems Pub Date : 2023-06-27 DOI: 10.17775/CSEEJPES.2022.02880

Yanda Huo;Peng Li;Haoran Ji;Hao Yu;Jinli Zhao;Wei Xi;Jianzhong Wu;Chengshan Wang

{"title":"Data-Driven Predictive Voltage Control for Distributed Energy Storage in Active Distribution Networks","authors":"Yanda Huo;Peng Li;Haoran Ji;Hao Yu;Jinli Zhao;Wei Xi;Jianzhong Wu;Chengshan Wang","doi":"10.17775/CSEEJPES.2022.02880","DOIUrl":"https://doi.org/10.17775/CSEEJPES.2022.02880","url":null,"abstract":"Integration of distributed energy storage (DES) is beneficial for mitigating voltage fluctuations in highly distributed generator (DG)-penetrated active distribution networks (ADNs). Based on an accurate physical model of ADN, conventional model-based methods can realize optimal control of DES. However, absence of network parameters and complex operational states of ADN poses challenges to model-based methods. This paper proposes a data-driven predictive voltage control method for DES. First, considering time-series constraints, a data-driven predictive control model is formulated for DES by using measurement data. Then, a data-driven coordination method is proposed for DES and DGs in each area. Through boundary information interaction, voltage mitigation effects can be improved by inter-area coordination control. Finally, control performance is tested on a modified IEEE 33-node test case. Case studies demonstrate that by fully utilizing multi-source data, the proposed predictive control method can effectively regulate DES and DGs to mitigate voltage violations.","PeriodicalId":10729,"journal":{"name":"CSEE Journal of Power and Energy Systems","volume":"10 5","pages":"1876-1886"},"PeriodicalIF":6.9,"publicationDate":"2023-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10165656","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142397508","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0