IEEE Journal of Emerging and Selected Topics in Industrial Electronics最新文献_第3页

A Novel Constant Power Control for Series–Parallel Resonant Repetitive-Frequency Capacitor Charging Power Supply 串并联谐振重复频率电容充电电源的恒功率控制

IEEE Journal of Emerging and Selected Topics in Industrial Electronics Pub Date : 2024-12-11 DOI: 10.1109/JESTIE.2024.3515641

Zhou He;Jiayang Wu;Hongfa Ding;Xiao Fang;Ziqi Zhang;Zibo Chen

{"title":"A Novel Constant Power Control for Series–Parallel Resonant Repetitive-Frequency Capacitor Charging Power Supply","authors":"Zhou He;Jiayang Wu;Hongfa Ding;Xiao Fang;Ziqi Zhang;Zibo Chen","doi":"10.1109/JESTIE.2024.3515641","DOIUrl":"https://doi.org/10.1109/JESTIE.2024.3515641","url":null,"abstract":"This article presents a novel constant power (CP) control method for series–parallel resonant converters in the context of repetitive-frequency (RF) pulsed power supplies. The objective is to isolate pulsating power generated by RF operation from the power grid and enhance power supply utilization (PSU). The proposed CP control is based on the time-domain model, especially under discontinuous current mode. First, the CP model is established from the analytical correlation between the output voltage and the initial voltage of resonant capacitors. Second, real-time calculation of the charging current and power is achieved using the developed CP model, thereby improving dynamic response. Additionally, the switching frequency and duty cycle are updated based on the timely calculated output power, ensuring the desired CP charging and full isolation of pulsating power from the power grid. Finally, experimental results show the superiority of the proposed CP control method over conventional proportion-integration control methods in terms of the RF, the ac input-side power factor, and the PSU.","PeriodicalId":100620,"journal":{"name":"IEEE Journal of Emerging and Selected Topics in Industrial Electronics","volume":"6 2","pages":"802-813"},"PeriodicalIF":0.0,"publicationDate":"2024-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143830456","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

Deep Learning-Based Islanding Detection Method for Droop-Controlled Grid-Forming Inverters 基于深度学习的下垂控制并网逆变器孤岛检测方法

IEEE Journal of Emerging and Selected Topics in Industrial Electronics Pub Date : 2024-12-09 DOI: 10.1109/JESTIE.2024.3512937

Ruchi Chandrakar;Rahul Kumar Dubey;Bijaya Ketan Panigrahi

{"title":"Deep Learning-Based Islanding Detection Method for Droop-Controlled Grid-Forming Inverters","authors":"Ruchi Chandrakar;Rahul Kumar Dubey;Bijaya Ketan Panigrahi","doi":"10.1109/JESTIE.2024.3512937","DOIUrl":"https://doi.org/10.1109/JESTIE.2024.3512937","url":null,"abstract":"This article proposes a deep learning-based intelligent technique to overcome islanding detection challenges in droop controlled-based grid-forming inverters (GFM). Because of the effect of droop parameters of the power control on the nondetection zone (NDZ), the conventional islanding detection methods (IDM) are ineffective in GFM inverters. In addition, the active IDMs have opposite functionality to the working operation of the GFM inverters, which may contradict each other. Thus, there is a need to develop efficient IDMs capable to operate effectively even with unconventional droop gains and help maintain GFM functions. The proposed IDM is a two-stage process: 1) The first stage is to extract some distinguishable features from the root-mean-square voltage and current signals. These signals are analyzed to determine the total harmonic distortion using the fast Fourier transform. 2) In the second stage, a deep learning classifier based on a long-short-term memory recurrent neural network is implemented to identify the islanding condition. The efficacy of the proposed IDM is tested and validated in the real-time RSCAD test system and IEEE-13 node feeder, respectively. the proposed IDM performance is evaluated even during weak grid conditions for various grid impedances. The results verify that, compared to other intelligent classifiers and previously reported techniques, the proposed IDM has remarkably high accuracy (100%) and reduced NDZ (2%) within the 35 ms detection time.","PeriodicalId":100620,"journal":{"name":"IEEE Journal of Emerging and Selected Topics in Industrial Electronics","volume":"6 2","pages":"687-698"},"PeriodicalIF":0.0,"publicationDate":"2024-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143839922","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

Enhanced Deadtime Compensation Strategy Combining Current Prediction and Drive Pulse Rectification for Three-Phase VSI 三相VSI电流预测与驱动脉冲整流相结合的增强死区补偿策略

IEEE Journal of Emerging and Selected Topics in Industrial Electronics Pub Date : 2024-12-09 DOI: 10.1109/JESTIE.2024.3512437

Jiaxing Ye;Mingyi Wang;Sihang Cui;Chengming Zhang;Liyi Li

{"title":"Enhanced Deadtime Compensation Strategy Combining Current Prediction and Drive Pulse Rectification for Three-Phase VSI","authors":"Jiaxing Ye;Mingyi Wang;Sihang Cui;Chengming Zhang;Liyi Li","doi":"10.1109/JESTIE.2024.3512437","DOIUrl":"https://doi.org/10.1109/JESTIE.2024.3512437","url":null,"abstract":"In voltage source inverters (VSI), deadtime interval is imperative to avoid short circuits in the same bridge arm. Its presence distorts the output voltage and thus impacts the control performance of VSI. Conventional pulse rectification strategy measures the current through each control cycle and use the polarity of the resulting current value to modify the drive pulse. Given that the current values obtained by the classic scheme based on phase current sampling are not the actual currents corresponding to the deadtime transients. Hence this article introduces an enhanced deadtime compensation strategy combining current prediction and drive pulse rectification for three-phase VSI. The improved scheme constructs the actual current values corresponding to the deadtime transients by calculating the current ripple trajectory in real-time during each control cycle and compensating based on it. This can significantly raise the accuracy of phase current polarity judgement. Simulations and experiments have confirmed the validity and practicality of the presented method.","PeriodicalId":100620,"journal":{"name":"IEEE Journal of Emerging and Selected Topics in Industrial Electronics","volume":"6 2","pages":"827-836"},"PeriodicalIF":0.0,"publicationDate":"2024-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143830580","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

Autotransformer Incorporated Single-Phase AC–AC Converter 自耦变压器集成单相交流-交流变换器

IEEE Journal of Emerging and Selected Topics in Industrial Electronics Pub Date : 2024-11-28 DOI: 10.1109/JESTIE.2024.3508461

Hafiz Muhammad Fahim Younis;Soroush Esmaeili;Ashraf Ali Khan

引用次数: 0

DC Microgrid Average Voltage Regulation and Current Sharing With Solely Current Communication 单电流通信下的直流微电网平均电压调节与共流

IEEE Journal of Emerging and Selected Topics in Industrial Electronics Pub Date : 2024-11-27 DOI: 10.1109/JESTIE.2024.3507088

Phani Swecha Tadepalli;Deepak Pullaguram;M. N. Alam

引用次数: 0

Adaptive Observer for Grid Integrated Solar Powered Motion Sensor Free PMBLdc Motor Drive 网格集成太阳能运动传感器无PMBLdc电机驱动的自适应观测器

IEEE Journal of Emerging and Selected Topics in Industrial Electronics Pub Date : 2024-11-27 DOI: 10.1109/JESTIE.2024.3507564

Aryadip Sen;Bhim Singh

引用次数: 0

Multiport Converter With Reduced Part Count for DC Nanogrid Application 用于直流纳米栅极的多端口转换器

IEEE Journal of Emerging and Selected Topics in Industrial Electronics Pub Date : 2024-11-22 DOI: 10.1109/JESTIE.2024.3504741

Mudadla Dhananjaya;Devendra Potnuru;Thanikanti Sudhakar Babu;Vigna Kumaran Ramachandaramurthy;Sheldon Williamson;Kushan Tharuka Lulbadda

{"title":"Multiport Converter With Reduced Part Count for DC Nanogrid Application","authors":"Mudadla Dhananjaya;Devendra Potnuru;Thanikanti Sudhakar Babu;Vigna Kumaran Ramachandaramurthy;Sheldon Williamson;Kushan Tharuka Lulbadda","doi":"10.1109/JESTIE.2024.3504741","DOIUrl":"https://doi.org/10.1109/JESTIE.2024.3504741","url":null,"abstract":"Using multiple energy sources in electric vehicles (EVs) and dc grid presents a practical solution to circumvent concerns about fuel usage and battery range. Battery packs, fuel cells, ultra-super capacitors, and solar PV offer more viable energy options for propelling onboard electric motors and other supplementary EV components. To manage power distribution among input sources, loads, utility grids, and EVs, a multiport converter becomes necessary. In most cases, these converters employ a time-sharing strategy where only one energy source connects to the load, leaving others dormant within specific duty cycle parameters. This approach also has limitations related to duty cycle range or inductor charging. In this proposed study, a new configuration employing a dual-input dual-output converter is devised to concurrently manage loads without operational restrictions. This design effectively tackles the challenge of cross-regulation and enables both buck and boost voltage conversion simultaneously by adeptly controlling switches through a suitable strategy. This article outlines the converter's operational modes, and a design prototype (300 W) along with its corresponding test results are presented to validate its viability.","PeriodicalId":100620,"journal":{"name":"IEEE Journal of Emerging and Selected Topics in Industrial Electronics","volume":"6 1","pages":"425-434"},"PeriodicalIF":0.0,"publicationDate":"2024-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142905770","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

A Fault-Tolerant Common-Ground Based Five-Level Inverter for Photovoltaic Applications 一种用于光伏应用的容错共地五电平逆变器

IEEE Journal of Emerging and Selected Topics in Industrial Electronics Pub Date : 2024-11-20 DOI: 10.1109/JESTIE.2024.3503282

Soniya Agrawal;Sateesh Kumar Kuncham;Manoranjan Sahoo

{"title":"A Fault-Tolerant Common-Ground Based Five-Level Inverter for Photovoltaic Applications","authors":"Soniya Agrawal;Sateesh Kumar Kuncham;Manoranjan Sahoo","doi":"10.1109/JESTIE.2024.3503282","DOIUrl":"https://doi.org/10.1109/JESTIE.2024.3503282","url":null,"abstract":"Common-ground switched-capacitor-based multilevel inverters are gaining attention due to their low leakage current and increased voltage gain in photovoltaic applications. However, it allows a few redundant switching states while generating multilevel output, where the failure of any switch may cause the whole system to shut down. Therefore, this article proposes a fault-tolerant common-ground-based five-level inverter with static and dynamic boosting features. The capacitors in the circuit are connected across the switching devices to realize static boosting two times and maintain voltage balance in a fundamental switching cycle. Meanwhile, the input-side boost converter helps to dynamically boost the input voltage and minimize the inrush current drawn from the supply. Also, the redundant switches and reconfigured switching strategy make the suggested circuit fault-tolerant. The proposed inverter requires a few switching components to realize multilevel output, voltage boosting, and fault-tolerant operation. A thorough simulation and experimental studies have been conducted to validate the proposed inverter's capabilities during single and multiple switch faults. A detailed reliability analysis and comparative study demonstrate the effectiveness of the suggested inverter.","PeriodicalId":100620,"journal":{"name":"IEEE Journal of Emerging and Selected Topics in Industrial Electronics","volume":"6 2","pages":"711-718"},"PeriodicalIF":0.0,"publicationDate":"2024-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143830581","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

A Novel Nonisolated Three-Port DC–DC Converter for Solar PV Integrated E-Boat Applications 用于太阳能光伏集成电船的新型非隔离三端口DC-DC变换器

IEEE Journal of Emerging and Selected Topics in Industrial Electronics Pub Date : 2024-11-20 DOI: 10.1109/JESTIE.2024.3503355

Amritanshu Ruhela;Ankit Kumar Singh;K. A. Chinmaya

{"title":"A Novel Nonisolated Three-Port DC–DC Converter for Solar PV Integrated E-Boat Applications","authors":"Amritanshu Ruhela;Ankit Kumar Singh;K. A. Chinmaya","doi":"10.1109/JESTIE.2024.3503355","DOIUrl":"https://doi.org/10.1109/JESTIE.2024.3503355","url":null,"abstract":"This article proposes a novel Boost-SEPIC-based three-port converter (TPC). The converter is developed for a standalone dc microgrid with roof-top solar PV panels in an electric boat (E-boat). The proposed converter is compact and requires a minimum number of components compared to the existing TPCs. It eliminates the need for three different dc–dc converters to charge, discharge the battery, and supply power to the load. A simple control is designed to effectively manage the energy extracted from PV by storing it in a battery and delivering continuous power to the load. The proposed TPC has other advantages, such as complete control over load voltage and low current ripples during the transient period. It can swiftly change among different modes of operation by detecting the load variations, Battery SOC, and PV availability, thereby ensuring continuous power flow towards the load. A front-end boost converter is used for maximum power point tracking. A single control is designed for the entire system to operate in a closed loop. The topology is designed and analyzed using \u0000<sc>Matlab</small>\u0000-SIMULINK environment and validated on a laboratory prototype developed. Continuous power flow to the load in different modes of operation has been presented.","PeriodicalId":100620,"journal":{"name":"IEEE Journal of Emerging and Selected Topics in Industrial Electronics","volume":"6 1","pages":"94-105"},"PeriodicalIF":0.0,"publicationDate":"2024-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142905900","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

Power Maximization Using Finite-Control-Set Model Predictive Control Strategy for Wind Turbine Systems 基于有限控制集模型的风力发电系统功率最大化预测控制策略

IEEE Journal of Emerging and Selected Topics in Industrial Electronics Pub Date : 2024-11-20 DOI: 10.1109/JESTIE.2024.3502658

Ameerkhan Abdul Basheer;Jae Hoon Jeong;Seong Ryong Lee;Young Hoon Joo

{"title":"Power Maximization Using Finite-Control-Set Model Predictive Control Strategy for Wind Turbine Systems","authors":"Ameerkhan Abdul Basheer;Jae Hoon Jeong;Seong Ryong Lee;Young Hoon Joo","doi":"10.1109/JESTIE.2024.3502658","DOIUrl":"https://doi.org/10.1109/JESTIE.2024.3502658","url":null,"abstract":"This study aims to present a cascade-free finite-control-set model predictive control (MPC) strategy for machine-side converter as well as grid-side converter of a large-scale wind turbine system (WTS). The proposed cascade-free MPC is applied to a direct drive (DD) permanent magnet synchronous generator (PMSG) to increase its energy output. To do this, a hybrid maximum power point tracking (MPPT) method, which is the combination of both the optimum torque MPPT method as well as the tip speed ratio MPPT method, is implemented in the proposed MPC to capture maximum power from the available wind. This proposed MPC controls electromagnetic variables and electrical variables in the same control structure, thus increasing the dynamic responses of the system. Similarly, the active and reactive power control presented in this study is done using the MPC by decoupling the grid currents during the current control. Finally, the control strategy proposed in this study demonstrates its applicability through a numerical example of a DD PMSG-based WTS with power rating, and demonstrates its superiority compared to existing control methods.","PeriodicalId":100620,"journal":{"name":"IEEE Journal of Emerging and Selected Topics in Industrial Electronics","volume":"6 1","pages":"238-247"},"PeriodicalIF":0.0,"publicationDate":"2024-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142905870","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