CPSS Transactions on Power Electronics and Applications最新文献_第5页

Duty Cycle Control Set Model Predictive DC-Link Voltage Control Method for PMSM Film-Capacitor-Driven System PMSM膜电容驱动系统的占空比控制集模型预测直流电压控制方法

CPSS Transactions on Power Electronics and Applications Pub Date : 2025-09-09 DOI: 10.24295/CPSSTPEA.2025.00029

Zhenrui Zhang;Jing Xu;Xinyu Wang;Qingya Zhang

引用次数: 0

Minimizing Power Loss of Hybrid Quadra Tied Solar PV Arrays Using Cuckoo Search MPPT Algorithm During Shading Scenarios 在遮阳场景下，使用杜鹃搜索MPPT算法最小化混合四边形太阳能光伏阵列的功率损失

CPSS Transactions on Power Electronics and Applications Pub Date : 2025-09-09 DOI: 10.24295/CPSSTPEA.2025.00032

Abhinav Bhattacharjee;Suresh Mikkili

{"title":"Minimizing Power Loss of Hybrid Quadra Tied Solar PV Arrays Using Cuckoo Search MPPT Algorithm During Shading Scenarios","authors":"Abhinav Bhattacharjee;Suresh Mikkili","doi":"10.24295/CPSSTPEA.2025.00032","DOIUrl":"https://doi.org/10.24295/CPSSTPEA.2025.00032","url":null,"abstract":"This study assists in selecting the appropriate solar photovoltaic (SPV) array configuration and metaheuristic maximum power point tracking (MPPT) technique to minimise power loss in rooftop SPV systems resulting from partial shading conditions (PSCs) caused by tall adjacent buildings in urban environments. A hybrid SPV array configuration, termed alternate - quadratied - cross tied (A-QT-CT), that integrates quadra tied (QT) and total cross tied (TCT) configurations is proposed. This configuration is designed to provide maximum power extraction comparable to the best performing TCT configuration, while incorporating a reduced number of cross-links. Simulations were conducted utilising MATLAB to evaluate the performance of these configurations in the context of typical PSCs found in urban environments. This evaluation includes a comparative analysis with the established TCT, series-parallel (SP), bridge linked - TCT (BL-TCT), and SP-TCT configurations. The proposed configurations are integrated with Perturb & Observe (P&O), Cuckoo Search (CS), and Particle Swarm Optimisation (PSO) MPPT techniques. These algorithms were evaluated under PSCs using MAT LAB simulations, as well as a hardware model implemented with the Texas Instruments TMS320F28379D microcontroller. The time required to track the MPP and the steady-state MPPT efficiency are assessed. The combination of the CS MPPT method with A-QT-CT and TCT configurations has been identified as the optimal solution for minimising power loss in this application.","PeriodicalId":100339,"journal":{"name":"CPSS Transactions on Power Electronics and Applications","volume":"10 4","pages":"388-401"},"PeriodicalIF":0.0,"publicationDate":"2025-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=11154933","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145963455","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Calculation Method of Coupling Coefficient for Circular Coils with Bilateral Double-Layer Bounded Magnetic Shielding 双侧双层有界磁屏蔽圆线圈耦合系数的计算方法

CPSS Transactions on Power Electronics and Applications Pub Date : 2025-09-09 DOI: 10.24295/CPSSTPEA.2025.00031

Pengjie GUI;Zhiyuan LIN;Zhongqi LI

{"title":"Calculation Method of Coupling Coefficient for Circular Coils with Bilateral Double-Layer Bounded Magnetic Shielding","authors":"Pengjie GUI;Zhiyuan LIN;Zhongqi LI","doi":"10.24295/CPSSTPEA.2025.00031","DOIUrl":"https://doi.org/10.24295/CPSSTPEA.2025.00031","url":null,"abstract":"The calculation of coupling coefficient between coils is crucial for optimizing the efficiency of wireless power transfer (WPT) systems. For bilateral double-layer bounded magnetic shielding circular coils under horizontal displacement conditions, the accurate calculation of coupling coefficients currently relies mainly on time-consuming large-scale finite element simulations. To address this problem, the coupling model is divided into subregions using boundary conditions, the magnetic vector potential in each region is solved through Maxwell's equations, and a formula for the coupling coefficient of coaxial double-layer bounded magnetically shielded circular coils is derived. Additionally, a double-layer boundary vector-equivalence method is proposed, and the coupling coefficient formula for a circular coil with bilateral double-layer bounded magnetic shielding under horizontal offset is derived using spatial geometric relationships. The reliability of the proposed method is corroborated by the calculated, simulated, and laboratory-obtained values. The errors between calculated and simulated values are not more than 3.95%, and between calculated and laboratory-obtained values are not more than 4.51%, which confirms the accuracy of the proposed method. Furthermore, a significant computational speed advantage is demonstrated by the proposed method compared to simulation.","PeriodicalId":100339,"journal":{"name":"CPSS Transactions on Power Electronics and Applications","volume":"10 4","pages":"379-387"},"PeriodicalIF":0.0,"publicationDate":"2025-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=11154938","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145963444","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Novel Space Vector Modulation Scheme for Common-Mode Voltage Reduction in the Hybrid Active Neutral-Point-Clamped Three-Level Inverter with Balanced and Unbalanced DC-Links 一种用于平衡和不平衡直流链路混合有源中点箝位三电平逆变器共模降压的新型空间矢量调制方案

CPSS Transactions on Power Electronics and Applications Pub Date : 2025-09-09 DOI: 10.24295/CPSSTPEA.2025.00033

Chuanjing Hou;Desheng Jia;Changwei Qin;Xiaoyan Li;Jiandong Li

{"title":"A Novel Space Vector Modulation Scheme for Common-Mode Voltage Reduction in the Hybrid Active Neutral-Point-Clamped Three-Level Inverter with Balanced and Unbalanced DC-Links","authors":"Chuanjing Hou;Desheng Jia;Changwei Qin;Xiaoyan Li;Jiandong Li","doi":"10.24295/CPSSTPEA.2025.00033","DOIUrl":"https://doi.org/10.24295/CPSSTPEA.2025.00033","url":null,"abstract":"The hybrid active neutral-point-clamped (HANPC) three-level inverter (TLI) requires much less SiC MOSFETs than a full-SiC ANPC TLI while providing comparable power density. Therefore, the HANPC TLI is an ideal solution for balancing performance and cost. However, excessive common-mode voltage (CMV) amplitudes are observed in conventional modulation methods, especially under unbalanced DC-links. This paper presents a CMV reduction method for the HANPC TLI with balanced and unbalanced DC-links. The scheme employs real-time sampling of photovoltaic array voltages on the DC side, followed by dynamic updates to the space vector diagram (SVD). Due to its inherent advantage of low CMV, zero vector and medium vectors are selected for reference vector synthesis. According to the position of the medium vectors in the updated SVD, the duty cycles are recalculated to ensure the output current quality. Furthermore, switching sequences are optimized through five-segment symmetrical patterning, ensuring minimal switching actions in power devices. Theoretical analysis demonstrates that this modulation method effectively reduces both the magnitude and root-mean-square (RMS) value of CMV while ensuring that SiC MOSFETs and Si IGBTs operate at high and low frequencies, respectively. The hardware-in-loop (HIL) tests validate the efficacy of the proposed modulation strategy.","PeriodicalId":100339,"journal":{"name":"CPSS Transactions on Power Electronics and Applications","volume":"10 4","pages":"432-439"},"PeriodicalIF":0.0,"publicationDate":"2025-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=11154935","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145963454","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Electromechanical Coupling Resonance Analysis and Compensation Strategy of IPMSM Drive System Considering Current Measurement Offset Error 考虑电流测量偏置误差的IPMSM驱动系统机电耦合共振分析及补偿策略

CPSS Transactions on Power Electronics and Applications Pub Date : 2025-08-22 DOI: 10.24295/CPSSTPEA.2025.00025

Xinglai Ge;Yangjing Liu;Yun Zuo;Huimin Wang

引用次数: 0

Power Management with Event-Triggered Predictive Function Control for DC Microgrid Clusters 基于事件触发预测函数控制的直流微电网集群电源管理

CPSS Transactions on Power Electronics and Applications Pub Date : 2025-08-22 DOI: 10.24295/CPSSTPEA.2025.00023

Sucheng Liu;Taohu Zhou;Tao Hong;Qianjin Zhang;Wei Fang;Xiaodong Liu

{"title":"Power Management with Event-Triggered Predictive Function Control for DC Microgrid Clusters","authors":"Sucheng Liu;Taohu Zhou;Tao Hong;Qianjin Zhang;Wei Fang;Xiaodong Liu","doi":"10.24295/CPSSTPEA.2025.00023","DOIUrl":"https://doi.org/10.24295/CPSSTPEA.2025.00023","url":null,"abstract":"A DC microgrid cluster (DCMGC) is a networked power grid that consists of multiple small-scale DC microgrids (DCMGs), and every single DCMG (sub-grid) can be composed of multiple heterogeneous units, e.g., distributed energy resources like photovoltaic (PV) and wind turbine (WT), energy storage systems (ESS), and local loads. The DCMGC is such a complex network with multiple control objectives that requires control at both system-level and sub-grid level, which suits well with model predictive control (MPC) algorithms. However, the MPC suffers from the high computation burden, especially dealing with complex control plant models like DCMGCs. In this paper, an event-triggered predictive function control (ET-PFC) is proposed for power management of DCMGCs, maintaining excellent control performance of PFC algorithm while saving computing resources in the control process. Further, a universal low-cost microcontroller (STM32) solution is presented for implementation of the ET-PFC scheme and a low-voltage DCMGC laboratory prototype that consists of three DCMGs (six converters) is built to validate the controller implementation by hardware experiment results.","PeriodicalId":100339,"journal":{"name":"CPSS Transactions on Power Electronics and Applications","volume":"10 3","pages":"241-256"},"PeriodicalIF":0.0,"publicationDate":"2025-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=11134717","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145236659","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

State and Disturbance Estimator Based Feedback Controller Synthesis for Hybrid Electric Vehicle 基于状态和扰动估计的混合动力汽车反馈控制器综合

CPSS Transactions on Power Electronics and Applications Pub Date : 2025-08-22 DOI: 10.24295/CPSSTPEA.2025.00026

Sangeeta Singh;Bhanu Pratap

{"title":"State and Disturbance Estimator Based Feedback Controller Synthesis for Hybrid Electric Vehicle","authors":"Sangeeta Singh;Bhanu Pratap","doi":"10.24295/CPSSTPEA.2025.00026","DOIUrl":"https://doi.org/10.24295/CPSSTPEA.2025.00026","url":null,"abstract":"The development of an output feedback controller (OFC) for a hybrid electric vehicle (HEV) is presented in this paper. The lightweighted DC motor-driven model of HEV is considered which includes a high degree of nonlinearity as uncertainty. The nonlinearity, uncertainty, and non-assessable states of the HEV plant model are estimated using a state and uncertainty estimator (SUE). The proposed controller is designed for speed control of the motor for optimal operation of HEV to meet the model range specifications based on SUE and output feedback. A suitable reference trajectory has been obtained for a smooth tracking response of motor speed. The uncertainty considered in this paper is significantly large and does not require satisfying the constraints (bounded/finite derivative to be 0, etc.). The estimator-based OFC is synthesized for the attenuation of the effect of nonlinearity and uncertainty to stabilize the HEV. For the analysis of stability, sufficient conditions for the synthesis of OFC have been obtained using the Lyapunov theory and linear matrix inequality approach. The simulation study has been done to show the efficacy of the proposed OFC control scheme. The performance of the proposed scheme has been analyzed by a comparative evaluation with the existing control schemes in terms of tracking performance, lesser tracking error, bounded control input under actuator limit, attenuation of the effect of nonlinearity and uncertainty, etc. Finally, it is concluded that the HEV performance using the proposed control scheme has been enhanced in comparison with existing schemes.","PeriodicalId":100339,"journal":{"name":"CPSS Transactions on Power Electronics and Applications","volume":"10 3","pages":"340-349"},"PeriodicalIF":0.0,"publicationDate":"2025-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=11134749","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145236671","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Design and Optimization of High Misalignment Edge-Enhanced Stepped Coil Structure for Dynamic Wireless Power Transfer System 动态无线电力传输系统高失调边缘增强阶梯线圈结构设计与优化

CPSS Transactions on Power Electronics and Applications Pub Date : 2025-08-22 DOI: 10.24295/CPSSTPEA.2025.00024

Chenxi Zhang;Zhongqi Li;Jianbin Wang;Changxuan Hu

{"title":"Design and Optimization of High Misalignment Edge-Enhanced Stepped Coil Structure for Dynamic Wireless Power Transfer System","authors":"Chenxi Zhang;Zhongqi Li;Jianbin Wang;Changxuan Hu","doi":"10.24295/CPSSTPEA.2025.00024","DOIUrl":"https://doi.org/10.24295/CPSSTPEA.2025.00024","url":null,"abstract":"In order to address the issue of mutual inductance variation in dynamic wireless power transfer systems for electric vehicles, which leads to significant fluctuations in system output, an edge-enhanced stepped coil structure is proposed to improve the system's anti-offset performance. Firstly, a model of the edge-enhanced stepped coil structure has been constructed, and the characteristics of mutual inductance variation for this structure have been analyzed. Secondly, a method for calculating mutual inductance in a stepped coil structure is proposed based on the Biot-Saval law. Then, based on the proposed method for calculating mutual inductance in stepped coils, the parameters of the edge-enhanced stepped coil structure are optimized according to the principle of minimizing fluctuations in mutual inductance. Additionally, a magnetic core structure that aligns with the coil's characteristics is designed to enhance both mutual inductance and the coil's resistance to offset performance. Finally, a 500 W experimental prototype has been constructed. The experimental results show that the mutual inductance fluctuation rate of the edge-enhanced stepped coil does not exceed 5% when the Y-axis direction is offset by 50% (362 mm) of the outer diameter of the transmitter coil. The transmission efficiency of the system is as high as 93.92%, and the fluctuation rate of the output current is less than 5%.","PeriodicalId":100339,"journal":{"name":"CPSS Transactions on Power Electronics and Applications","volume":"10 3","pages":"282-295"},"PeriodicalIF":0.0,"publicationDate":"2025-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=11134713","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145236701","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Family of Single-Phase Back-to-Back Three-Level Power Factor Correction Rectifiers 系列单相背靠背三电平功率因数校正整流器

CPSS Transactions on Power Electronics and Applications Pub Date : 2025-08-22 DOI: 10.24295/CPSSTPEA.2025.00028

Hui Ma;Guofang Chen;Kun Xiang;Liping Fan;Lei Xi;Yuehua Huang

引用次数: 0

Dual-Layer Control Strategy for Wind-Storage Combined Frequency Regulation Based on Hybrid Energy Storage Lifetime Loss Optimization 基于混合储能寿命损耗优化的风储联合调频双层控制策略

CPSS Transactions on Power Electronics and Applications Pub Date : 2025-08-22 DOI: 10.24295/CPSSTPEA.2025.00027

Yunlu Li;Guotao Song;Jinliang Huang;Zhouying Liu

{"title":"Dual-Layer Control Strategy for Wind-Storage Combined Frequency Regulation Based on Hybrid Energy Storage Lifetime Loss Optimization","authors":"Yunlu Li;Guotao Song;Jinliang Huang;Zhouying Liu","doi":"10.24295/CPSSTPEA.2025.00027","DOIUrl":"https://doi.org/10.24295/CPSSTPEA.2025.00027","url":null,"abstract":"With the increasing penetration of renewable energy, the inertia deficiency in power systems has become more severe. Existing wind-storage joint frequency regulation (FR) strategies exhibit significant limitations in coordinated control capability and energy storage system (ESS) lifetime management. To address these challenges, this paper proposes a hierarchical control strategy for coordinated optimization of wind farms (WF) and hybrid energy storage systems (HESS). First, a multi-constraint regulation mechanism is established to dynamically switch power operation curves by assessment of frequency and the operating states of wind turbine generators (WTG) and HESS. Second, a smooth transition algorithm is designed to suppress the frequency secondary drop (FSD) by controlling the dynamic trajectory of power curves. For HESS, a dual-layer optimization framework combining model predictive control (MPC) and fuzzy logic control (FLC) is employed: the upper layer performs rolling optimization of control objectives, while the lower layer utilizes FLC to allocate power between the supercapacitor and the battery, adjust the operation curve, and optimize the battery charging strategy based on the state of charge (SOC) and frequency feedback. Simulation results demonstrate that the proposed strategy reduces frequency deviation by 60%–80% and decreases battery lifetime loss by more than 20% under various operating conditions.","PeriodicalId":100339,"journal":{"name":"CPSS Transactions on Power Electronics and Applications","volume":"10 3","pages":"317-327"},"PeriodicalIF":0.0,"publicationDate":"2025-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=11134725","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145236680","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0