Journal of Modern Power Systems and Clean Energy最新文献_第3页

Improved Energy Management Strategy for Prosumer Buildings with Renewable Energy Sources and Battery Energy Storage Systems 利用可再生能源和电池储能系统改进消费型建筑的能源管理战略

IF 6.3 1区工程技术

Journal of Modern Power Systems and Clean Energy Pub Date : 2024-03-25 DOI: 10.35833/MPCE.2023.000761

Pavitra Sharma;Krishna Kumar Saini;Hitesh Datt Mathur;Puneet Mishra

{"title":"Improved Energy Management Strategy for Prosumer Buildings with Renewable Energy Sources and Battery Energy Storage Systems","authors":"Pavitra Sharma;Krishna Kumar Saini;Hitesh Datt Mathur;Puneet Mishra","doi":"10.35833/MPCE.2023.000761","DOIUrl":"https://doi.org/10.35833/MPCE.2023.000761","url":null,"abstract":"The concept of utilizing microgrids (MGs) to convert buildings into prosumers is gaining massive popularity because of its economic and environmental benefits. These pro-sumer buildings consist of renewable energy sources and usually install battery energy storage systems (BESSs) to deal with the uncertain nature of renewable energy sources. However, because of the high capital investment of BESS and the limitation of available energy, there is a need for an effective energy management strategy for prosumer buildings that maximizes the profit of building owner and increases the operating life span of BESS. In this regard, this paper proposes an improved energy management strategy (IEMS) for the prosumer building to minimize the operating cost of MG and degradation factor of BESS. Moreover, to estimate the practical operating life span of BESS, this paper utilizes a non-linear battery degradation model. In addition, a flexible load shifting (FLS) scheme is also developed and integrated into the proposed strategy to further improve its performance. The proposed strategy is tested for the real-time annual data of a grid-tied solar photovoltaic (PV) and BESS-powered AC-DC hybrid MG installed at a commercial building. Moreover, the scenario reduction technique is used to handle the uncertainty associated with generation and load demand. To validate the performance of the proposed \u0000<sup>s</sup>\u0000trategy, the results of IEMS are compared with the well-established energy management strategies. The simulation results verify that the proposed strategy substantially increases the profit of the building owner and operating life span of BESS. Moreover, FLS enhances the performance of IEMS by further improving the financial profit of MG owner and the life span of BESS, thus making the operation of prosumer building more economical and efficient.","PeriodicalId":51326,"journal":{"name":"Journal of Modern Power Systems and Clean Energy","volume":null,"pages":null},"PeriodicalIF":6.3,"publicationDate":"2024-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10478446","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140291198","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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

Reliable Phase Selection Method for Transmission Systems Based on Relative Angles Between Sequence Voltages 基于序列电压之间相对角度的输电系统可靠选相方法

IF 5.7 1区工程技术

Journal of Modern Power Systems and Clean Energy Pub Date : 2024-03-23 DOI: 10.35833/MPCE.2023.000616

Abdallah A. Aboelnaga;Maher A. Azzouz

{"title":"Reliable Phase Selection Method for Transmission Systems Based on Relative Angles Between Sequence Voltages","authors":"Abdallah A. Aboelnaga;Maher A. Azzouz","doi":"10.35833/MPCE.2023.000616","DOIUrl":"https://doi.org/10.35833/MPCE.2023.000616","url":null,"abstract":"Fault currents emanating from inverter-based resources (IBRs) are controlled to follow specific references to support the power grid during faults. However, these fault currents differ from the typical fault currents fed by synchronous generators, resulting in an improper operation of conventional phase selection methods (PSMs). In this paper, the relative angles between sequence voltages measured at the relay location are determined analytically in two stages: ① a short-circuit analysis is performed at the fault location to determine the relative angles between sequence voltages; and ② an analysis of the impact of transmission line on the phase difference between the sequence voltages of relay and fault is conducted for different IBR controllers. Consequently, new PSM zones based on relative angles between sequence voltages are devised to facilitate accurate PSM regardless of the fault currents, resistances, or locations of IBR. Comprehensive time-domain simulations confirm the accuracy of the proposed PSM with different fault locations, resistances, types, and currents.","PeriodicalId":51326,"journal":{"name":"Journal of Modern Power Systems and Clean Energy","volume":null,"pages":null},"PeriodicalIF":5.7,"publicationDate":"2024-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10538197","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142324313","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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

Characteristic Analysis of Power Oscillations Caused by Disharmony Among Voltage-Source-Controlled Units in Three-Terminal Local Power Grid 三端本地电网中电压源控制单元间不协调引起的功率振荡特性分析

IF 5.7 1区工程技术

Journal of Modern Power Systems and Clean Energy Pub Date : 2024-03-22 DOI: 10.35833/MPCE.2023.000519

Qiyi Yu;Yi Tang

{"title":"Characteristic Analysis of Power Oscillations Caused by Disharmony Among Voltage-Source-Controlled Units in Three-Terminal Local Power Grid","authors":"Qiyi Yu;Yi Tang","doi":"10.35833/MPCE.2023.000519","DOIUrl":"10.35833/MPCE.2023.000519","url":null,"abstract":"Previous studies have demonstrated that disharmony among voltage-source-controlled units (VSCUs) may occur on an alternating current (AC) transmission or distribution line under steady-state operating conditions (SSOCs) or quasi-static operating conditions (QSSOCs). As the studies on frequency disharmony have been expanded to multiple disharmonized VSCUs in the local power grid, its adverse effects on AC lines and equivalent load (EL) at the bus without active voltage control ability (non-active bus) need to be investigated further. Considering the locality of disharmony and common topological connections among VSCUs, this paper adopts a Y-type three-terminal local power grid (LPG) as the research object. The disharmony among the three VSCUs is discussed. Firstly, for the load at non-active bus, the formulas for single-phase instantaneous voltage, load current, load power, as well as average power under disharmony operating conditions (DOCs) are derived. The characteristic indicators of the above electrical quantities are defined, which can measure the amplification and reduction degrees of the above electrical quantities before and after disharmony. Secondly, for the line directly connected to VSCUs, the formulas for single-phase instantaneous line current and power and the average power under DOCs are derived. The characteristic indicators of power flow are defined, which can be used to quantify the peak amplification impact of oscillation before and after disharmony. Finally, the case study on the Y-type three-terminal LPG under the single-disharmony and the multi-disharmony switching scenarios indicates that the long-period power oscillation caused by disharmony may occur in the load flow at the non-active bus and the line flow. The oscillation causes a serious decrease in load capability and a significant amplification of the peak of line power oscillation.","PeriodicalId":51326,"journal":{"name":"Journal of Modern Power Systems and Clean Energy","volume":null,"pages":null},"PeriodicalIF":5.7,"publicationDate":"2024-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10478314","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141769431","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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

Convex Hull Based Economic Operating Region for Power Grids Considering Uncertainties of Renewable Energy Sources 考虑到可再生能源不确定性的基于凸壳的电网经济运行区域

IF 5.7 1区工程技术

Journal of Modern Power Systems and Clean Energy Pub Date : 2024-03-20 DOI: 10.35833/MPCE.2023.000549

Huating Xu;Bin Feng;Gang Huang;Mingyang Sun;Houbo Xiong;Chuangxin Guo

{"title":"Convex Hull Based Economic Operating Region for Power Grids Considering Uncertainties of Renewable Energy Sources","authors":"Huating Xu;Bin Feng;Gang Huang;Mingyang Sun;Houbo Xiong;Chuangxin Guo","doi":"10.35833/MPCE.2023.000549","DOIUrl":"https://doi.org/10.35833/MPCE.2023.000549","url":null,"abstract":"The increasing integration of renewable energy sources (RESs) presents significant challenges for the safe and economical operation of power grids. Addressing the critical need to assess the effect of RES uncertainties on optimal scheduling schemes (OSSs), this paper introduces a convex hull based economic operating region (CH-EOR) for power grids. The CH-EOR is mathematically defined to delineate the impact of RES uncertainties on power grid operations. We propose a novel approach for generating the CH-EOR, enhanced by a \u0000<tex>$mathbf{big}-boldsymbol{M}$</tex>\u0000 preprocessing method to improve the computational efficiency. Performed on four test systems, the proposed \u0000<tex>$mathbf{big}-boldsymbol{M}$</tex>\u0000 preprocessing method demonstrates notable advancements: a reduction in average operating costs by over 10% compared with the box-constrained operating region (BC-OR) derived from robust optimization. Furthermore, the CH-EOR occupies less than 11.79% of the generators' adjustable region (GAR). Most significantly, after applying the proposed \u0000<tex>$mathbf{big}-boldsymbol{M}$</tex>\u0000 preprocessing method, the computational efficiency is improved over 17 times compared with the traditional \u0000<tex>$mathbf{big}-boldsymbol{M}$</tex>\u0000 method.","PeriodicalId":51326,"journal":{"name":"Journal of Modern Power Systems and Clean Energy","volume":null,"pages":null},"PeriodicalIF":5.7,"publicationDate":"2024-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10477368","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142324344","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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

Graph Neural Network Based Column Generation for Energy Management in Networked Microgrid 基于图神经网络的列生成，用于联网微电网的能源管理

IF 5.7 1区工程技术

Journal of Modern Power Systems and Clean Energy Pub Date : 2024-03-20 DOI: 10.35833/MPCE.2023.000385

Yuchong Huo;Zaiyu Chen;Qun Li;Qiang Li;Minghui Yin

{"title":"Graph Neural Network Based Column Generation for Energy Management in Networked Microgrid","authors":"Yuchong Huo;Zaiyu Chen;Qun Li;Qiang Li;Minghui Yin","doi":"10.35833/MPCE.2023.000385","DOIUrl":"https://doi.org/10.35833/MPCE.2023.000385","url":null,"abstract":"In this paper, we apply a model predictive control based scheme to the energy management of networked microgrid, which is reformulated based on column generation. Although column generation is effective in alleviating the computational intractability of large-scale optimization problems, it still suffers from slow convergence issues, which hinders the direct real-time online implementation. To this end, we propose a graph neural network based framework to accelerate the convergence of the column generation model. The acceleration is achieved by selecting promising columns according to certain stabilization method of the dual variables that can be customized according to the characteristics of the microgrid. Moreover, a rigorous energy management method based on the graph neural network accelerated column generation model is developed, which is able to guarantee the optimality and feasibility of the dispatch results. The computational efficiency of the method is also very high, which is promising for real-time implementation. We conduct case studies to demonstrate the effectiveness of the proposed energy management method.","PeriodicalId":51326,"journal":{"name":"Journal of Modern Power Systems and Clean Energy","volume":null,"pages":null},"PeriodicalIF":5.7,"publicationDate":"2024-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10477373","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142324297","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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

Parallel Computing Based Solution for Reliability-constrained Distribution Network Planning 基于并行计算的可靠性受限配电网络规划解决方案

IF 5.7 1区工程技术

Journal of Modern Power Systems and Clean Energy Pub Date : 2024-03-20 DOI: 10.35833/MPCE.2023.000760

Yaqi Sun;Wenchuan Wu;Yi Lin;Hai Huang;Hao Chen

{"title":"Parallel Computing Based Solution for Reliability-constrained Distribution Network Planning","authors":"Yaqi Sun;Wenchuan Wu;Yi Lin;Hai Huang;Hao Chen","doi":"10.35833/MPCE.2023.000760","DOIUrl":"10.35833/MPCE.2023.000760","url":null,"abstract":"The main goal of distribution network (DN) expansion planning is essentially to achieve minimal investment constrained by specified reliability requirements. The reliability-constrained distribution network planning (RcDNP) problem can be cast as an instance of mixed-integer linear programming (MILP) which involves ultra-heavy computation burden especially for large-scale DNs. In this paper, we propose a parallel computing based solution method for the RcDNP problem. The RcDNP is decomposed into a backbone grid and several lateral grid problems with coordination. Then, a parallelizable augmented Lagrangian algorithm with acceleration method is developed to solve the coordination planning problems. The lateral grid problems are solved in parallel through coordinating with the backbone grid planning problem. Gauss-Seidel iteration is adopted on the subset of the convex hull of the feasible region constructed by decomposition. Under mild conditions, the optimality and convergence of the proposed method are proven. Numerical tests show that the proposed method can significantly reduce the solution time and make the RcDNP applicable for real-world problems.","PeriodicalId":51326,"journal":{"name":"Journal of Modern Power Systems and Clean Energy","volume":null,"pages":null},"PeriodicalIF":5.7,"publicationDate":"2024-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10477364","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141769432","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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

Cumulative Capacity Credit Estimation for Renewable Energy Projects 可再生能源项目的累计容量抵免估算

IF 5.7 1区工程技术

Journal of Modern Power Systems and Clean Energy Pub Date : 2024-03-10 DOI: 10.35833/MPCE.2023.000871

Arif S. Malik;Majid A. Al Umairi

{"title":"Cumulative Capacity Credit Estimation for Renewable Energy Projects","authors":"Arif S. Malik;Majid A. Al Umairi","doi":"10.35833/MPCE.2023.000871","DOIUrl":"https://doi.org/10.35833/MPCE.2023.000871","url":null,"abstract":"This paper presents a novel method for accurately estimating the cumulative capacity credit (CCC) of renewable energy (RE) projects. Leveraging data from the main interconnected system (MIS) of Oman for 2028, where a substantial increase in RE generation is anticipated, our novel method is introduced alongside the traditional effective load carrying capability (ELCC) method. To ensure its robustness, we compare CCC results with ELCC calculations using two distinct standards of reliability criteria: loss of load hours (LOLH) at 24 hour/year and 2.4 hour/year. Our method consistently gives accurate results, emphasizing its exceptional accuracy, efficiency, and simplicity. A notable feature of our method is its independence from loss of load probability (LOLP) calculations and the iterative procedures associated with analytic-based reliability methods. Instead, it relies solely on readily available data such as annual hourly load profiles and hourly generation data from integrated RE plants. This innovation is of particular significance to prospective independent power producers (IPPs) in the RE sector, offering them a valuable tool for estimating capacity credits without the need for sensitive generating unit forced outage rate data, often restricted by privacy concerns.","PeriodicalId":51326,"journal":{"name":"Journal of Modern Power Systems and Clean Energy","volume":null,"pages":null},"PeriodicalIF":5.7,"publicationDate":"2024-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10529237","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142328377","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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

Damping Characteristic Analysis of Wind-Thermal-Bundled Systems 风-热捆绑系统的阻尼特性分析

IF 5.7 1区工程技术

Journal of Modern Power Systems and Clean Energy Pub Date : 2024-03-10 DOI: 10.35833/MPCE.2023.000639

Shiying Ma;Liwen Zheng

{"title":"Damping Characteristic Analysis of Wind-Thermal-Bundled Systems","authors":"Shiying Ma;Liwen Zheng","doi":"10.35833/MPCE.2023.000639","DOIUrl":"https://doi.org/10.35833/MPCE.2023.000639","url":null,"abstract":"Wind-thermal-bundled system has emerged as the predominant type of power system, incorporating a significant proportion of renewable energy. The dynamic interaction mechanism of the system is complex, and the issue of oscillation stability is significant. In this paper, the damping characteristics of the direct current (DC) capacitance oscillation mode are analyzed using the path analysis method (PAM). This method combines the transfer-function block diagram with the damping torque analysis (DTA). Firstly, the linear models of the permanent magnet synchronous generator (PMSG), the synchronous generator (SG), and the alternating current (AC) grid are established based on the transfer functions. The closed-loop transfer-function block diagram of the wind-thermal-bundled systems is derived. Secondly, the block diagram reveals the damping path and the dynamic interaction mechanism of the system. According to the superposition principle, the transfer-function block diagram is reconstructed to achieve the damping separation. The damping coefficient of the DTA is used to quantify the effect of the interaction between the subsystems on the damping characteristics of the oscillation mode. Then, the eigenvalue analysis is used to analyze the system stability. Finally, the damping characteristic analysis is validated by time-domain simulations.","PeriodicalId":51326,"journal":{"name":"Journal of Modern Power Systems and Clean Energy","volume":null,"pages":null},"PeriodicalIF":5.7,"publicationDate":"2024-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10529239","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142324321","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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

Probabilistic Residential Load Forecasting with Sequence-to-Sequence Adversarial Domain Adaptation Networks 利用序列到序列逆域适应网络进行住宅负荷概率预测

IF 5.7 1区工程技术

Journal of Modern Power Systems and Clean Energy Pub Date : 2024-03-10 DOI: 10.35833/MPCE.2023.000841

Hanjiang Dong;Jizhong Zhu;Shenglin Li;Yuwang Miao;Chi Yung Chung;Ziyu Chen

{"title":"Probabilistic Residential Load Forecasting with Sequence-to-Sequence Adversarial Domain Adaptation Networks","authors":"Hanjiang Dong;Jizhong Zhu;Shenglin Li;Yuwang Miao;Chi Yung Chung;Ziyu Chen","doi":"10.35833/MPCE.2023.000841","DOIUrl":"https://doi.org/10.35833/MPCE.2023.000841","url":null,"abstract":"Lately, the power demand of consumers is increasing in distribution networks, while renewable power generation keeps penetrating into the distribution networks. Insufficient data make it hard to accurately predict the new residential load or newly built apartments with volatile and changing time-series characteristics in terms of frequency and magnitude. Hence, this paper proposes a short-term probabilistic residential load forecasting scheme based on transfer learning and deep learning techniques. First, we formulate the short-term probabilistic residential load forecasting problem. Then, we propose a sequence-to-sequence (Seq2Seq) adversarial domain adaptation network and its joint training strategy to transfer generic features from the source domain (with massive consumption records of regular loads) to the target domain (with limited observations of new residential loads) and simultaneously minimize the domain difference and forecasting errors when solving the forecasting problem. For implementation, the dominant techniques or elements are used as the submodules of the Seq2Seq adversarial domain adaptation network, including the Seq2Seq recurrent neural networks (RNNs) composed of a long short-term memory (LSTM) encoder and an LSTM decoder, and quantile loss. Finally, this study conducts the case studies via multiple evaluation indices, comparative methods of classic machine learning and advanced deep learning, and various available data of the new residentical loads and other regular loads. The experimental results validate the effectiveness and stability of the proposed scheme.","PeriodicalId":51326,"journal":{"name":"Journal of Modern Power Systems and Clean Energy","volume":null,"pages":null},"PeriodicalIF":5.7,"publicationDate":"2024-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10529236","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142324353","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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

Coordinated Dispatch Based on Distributed Robust Optimization for Interconnected Urban Integrated Energy and Transmission Systems 基于分布式鲁棒优化的互联城市综合能源和输电系统协调调度

IF 6.3 1区工程技术

Journal of Modern Power Systems and Clean Energy Pub Date : 2024-03-05 DOI: 10.35833/MPCE.2023.000255

Wei Xu;Yufeng Guo;Tianhui Meng;Yingwei Wang;Jilai Yu

{"title":"Coordinated Dispatch Based on Distributed Robust Optimization for Interconnected Urban Integrated Energy and Transmission Systems","authors":"Wei Xu;Yufeng Guo;Tianhui Meng;Yingwei Wang;Jilai Yu","doi":"10.35833/MPCE.2023.000255","DOIUrl":"https://doi.org/10.35833/MPCE.2023.000255","url":null,"abstract":"To improve the economic efficiency of urban integrated energy systems (UIESs) and mitigate day-ahead dispatch uncertainty, this paper presents an interconnected UIES and transmission system (TS) model based on distributed robust optimization. First, interconnections are established between a TS and multiple UIESs, as well as among different UIESs, each incorporating multiple energy forms. The Bregman alternating direction method with multipliers (BADMM) is then applied to multi-block problems, ensuring the privacy of each energy system operator (ESO). Second, robust optimization based on wind probability distribution information is implemented for each ESO to address dispatch uncertainty. The column and constraint generation (C&CG) algorithm is then employed to solve the robust model. Third, to tackle the convergence and practicability issues overlooked in the existing studies, an external C&CG with an internal BADMM and corresponding acceleration strategy is devised. Finally, numerical results demonstrate that the adoption of the proposed model and method for absorbing wind power and managing its uncertainty results in economic benefits.","PeriodicalId":51326,"journal":{"name":"Journal of Modern Power Systems and Clean Energy","volume":null,"pages":null},"PeriodicalIF":6.3,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10460469","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141091146","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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