IEEE Journal of Emerging and Selected Topics in Industrial Electronics最新文献_第7页

A Novel Three-Port High-Gain DC–DC Converter for PV–Battery Stand-Alone System With Reduced Device Count 用于光伏电池独立系统的新型三端口高增益 DC-DC 转换器，可减少器件数量

IEEE Journal of Emerging and Selected Topics in Industrial Electronics Pub Date : 2024-04-23 DOI: 10.1109/JESTIE.2024.3392776

Amal C Sunny;Dipankar Debnath

{"title":"A Novel Three-Port High-Gain DC–DC Converter for PV–Battery Stand-Alone System With Reduced Device Count","authors":"Amal C Sunny;Dipankar Debnath","doi":"10.1109/JESTIE.2024.3392776","DOIUrl":"https://doi.org/10.1109/JESTIE.2024.3392776","url":null,"abstract":"Three-port converters are commonly used in solar photovoltaic (PV)-based applications catering stand-alone loads with energy storage. This article introduces a new partially isolated PV-battery-based three-port dc–dc converter (PBTPC) for the aforesaid application. The proposed converter has two input ports and one output port, which is isolated from the input ports using a high-frequency transformer. The two input ports are used to interface PV and battery, and the output port is regulated at 400 V. Compared with the existing solutions reported in the literature, the proposed converter has the advantages of reduced semiconductor device count, higher voltage gain, and better component sharing. The two inductors used in PBTPC are arranged such that both PV and battery ports are current-fed ports. Moreover, PBTPC eliminates the need for multiple high-frequency transformers and the requirement for additional converters for PV control. The operation of PBTPC under different modes is analyzed in detail, and the outcome is presented with equivalent circuit diagrams and waveforms. A 400 W prototype is built, and the performance of PBTPC is authenticated experimentally under load and insolation changes.","PeriodicalId":100620,"journal":{"name":"IEEE Journal of Emerging and Selected Topics in Industrial Electronics","volume":"5 3","pages":"1216-1225"},"PeriodicalIF":0.0,"publicationDate":"2024-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141583574","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

RNN-Based High Fidelity Permanent Magnet Synchronous Motor Emulator Considering Driving Inverter Switching Faults 考虑驱动逆变器开关故障的基于 RNN 的高保真永磁同步电机仿真器

IEEE Journal of Emerging and Selected Topics in Industrial Electronics Pub Date : 2024-04-23 DOI: 10.1109/JESTIE.2024.3392840

Hadi Mohajerani;Uday Deshpande;Narayan C. Kar

{"title":"RNN-Based High Fidelity Permanent Magnet Synchronous Motor Emulator Considering Driving Inverter Switching Faults","authors":"Hadi Mohajerani;Uday Deshpande;Narayan C. Kar","doi":"10.1109/JESTIE.2024.3392840","DOIUrl":"https://doi.org/10.1109/JESTIE.2024.3392840","url":null,"abstract":"This article presents a novel interior permanent magnet synchronous motor (IPMSM) model with a new PI proportional-resonant controller for emulation applications with the goal to accurately mimic the behavior of the lower order harmonics in the motor caused by drive inverter faults. The proposed method utilizes recurrent neural networks to model the machine under study with the goal to alleviate the computational burden of the emulator and reduce the overall latency in the system. To validate the accuracy of the proposed model, a comparative analysis with a look-up-table-based model under varying loading conditions has been conducted. The empirical findings validate the efficacy of the IPMSM emulator in facilitating drive inverter fault testing and demonstrate its utility in mitigating the risk of inverter impairment that may result from the emulation of machine behavior under such faulty circumstances. The proposed emulator is a significant advancement in the field of drive inverter fault testing, allowing for more accurate and efficient simulation of machine currents under defective conditions. This research provides a viable resolution to emulate the behavior of the machine at the presence of drive inverter switching failure.","PeriodicalId":100620,"journal":{"name":"IEEE Journal of Emerging and Selected Topics in Industrial Electronics","volume":"5 4","pages":"1420-1434"},"PeriodicalIF":0.0,"publicationDate":"2024-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142438639","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 Single-Stage Universal Input Wireless Inductive Power Transfer System With V2G Capability 具有 V2G 功能的单级通用输入无线感应式电力传输系统

IEEE Journal of Emerging and Selected Topics in Industrial Electronics Pub Date : 2024-04-22 DOI: 10.1109/JESTIE.2024.3392269

Jalaj Kumar;Suvendu Samanta

{"title":"A Single-Stage Universal Input Wireless Inductive Power Transfer System With V2G Capability","authors":"Jalaj Kumar;Suvendu Samanta","doi":"10.1109/JESTIE.2024.3392269","DOIUrl":"https://doi.org/10.1109/JESTIE.2024.3392269","url":null,"abstract":"This article reports a new single-stage wireless inductive power transfer (IPT) topology, which accepts both ac and dc input for electric vehicle battery charging applications. Also, the proposed system has bidirectional power flow capability; hence, the V2G operation is feasible. On the grid side, an ac–ac matrix converter converts the line frequency ac directly into high-frequency ac, thereby eliminating short-lived bulky dc-link capacitor. Achieving a unity power factor with traditional IPT topology is challenging because the front–end converter always has a buck-derived configuration. In this article, a boost-derived topology with bidirectional power transfer capability is proposed, which can maintain a unity power factor at the grid. The proposed single converter has the following three distinct operating modes: first grid to vehicle, second solar to vehicle, or the dc–dc, and third vehicle to grid mode. The steady-state operation, converter dynamic modeling based on small-signal analysis, and closed-loop control are reported for all the operating modes. The soft-switching performances are analyzed for the ac–ac converter and battery-side converter switches. A 700-W laboratory prototype is built, and the experimental results are presented to verify the analysis and performance of the proposed single-stage universal IPT topology.","PeriodicalId":100620,"journal":{"name":"IEEE Journal of Emerging and Selected Topics in Industrial Electronics","volume":"5 3","pages":"1017-1029"},"PeriodicalIF":0.0,"publicationDate":"2024-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141561037","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

An Improved T-Type Multiphase Fault Tolerant Inverter With Preserved Rated Output 保留额定输出的改进型 T 型多相容错逆变器

IEEE Journal of Emerging and Selected Topics in Industrial Electronics Pub Date : 2024-04-22 DOI: 10.1109/JESTIE.2024.3391814

Balram Kumar;Sankar Peddapati

引用次数: 0

A Bridgeless Modified Switched-Inductor SEPIC High Power Factor Rectifier With Extended Voltage Transfer Ratio for Low Voltage Battery Charging Applications 适用于低压电池充电应用的具有扩展电压传输比的无桥改良型开关电感器 SEPIC 高功率因数整流器

IEEE Journal of Emerging and Selected Topics in Industrial Electronics Pub Date : 2024-04-22 DOI: 10.1109/JESTIE.2024.3389059

Aswin Dilip Kumar;Jitendra Gupta;Bhim Singh

{"title":"A Bridgeless Modified Switched-Inductor SEPIC High Power Factor Rectifier With Extended Voltage Transfer Ratio for Low Voltage Battery Charging Applications","authors":"Aswin Dilip Kumar;Jitendra Gupta;Bhim Singh","doi":"10.1109/JESTIE.2024.3389059","DOIUrl":"https://doi.org/10.1109/JESTIE.2024.3389059","url":null,"abstract":"This article presents a modified single-ended primary inductance converter based single-stage ac–dc converter designed specifically for low voltage electric vehicles (LVEVs) charger applications. The rectifier showcases in this article demonstrates a high-step down buck gain, making it ideal for charging low-voltage battery packs commonly found in LVEVs. By utilizing a bridgeless structure at the input side with simultaneously operated switches, the converter reduces control complexity and eliminates the need for input voltage polarity sensing, a requirement in conventional continuous inductor current mode converters. The converter's extended step-down gain is achieved through switched-inductor structures, enabling it to deliver the required battery charging profile for low-voltage battery packs. Operating the inductors in discontinuous inductor current mode not only facilitates intrinsic power factor correction capabilities at the grid side but also reduces the size of magnetic components. DICM operation also provides zero-current turn-\u0000<sc>on\u0000 for switches and zero-current turn-\u0000<sc>off\u0000 capability for high-frequency diodes, thereby minimizing losses associated with diode reverse-recovery transitions. During testing on a proof-of-concept testbench at a power level of 450 W, the converter demonstrated a peak efficiency of 94.2% at rated power. In addition, the total harmonic distortion in input current was measured at 3.4%, showcasing a unity power factor and good power quality (PQ) indices at the grid. These results highlight the effectiveness of the converter in maintaining proper battery charging profiles while ensuring high efficiency and PQ standards in LVEV charging applications.","PeriodicalId":100620,"journal":{"name":"IEEE Journal of Emerging and Selected Topics in Industrial Electronics","volume":"5 4","pages":"1644-1653"},"PeriodicalIF":0.0,"publicationDate":"2024-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142434618","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

Modified Ćuk Converter for Power Factor Correction in BLDC Motor Driven Ceiling-Fan 用于无刷直流电机驱动吊扇功率因数校正的改进型 Ćuk 转换器

IEEE Journal of Emerging and Selected Topics in Industrial Electronics Pub Date : 2024-04-19 DOI: 10.1109/JESTIE.2024.3391334

Amit Kumar;Bhim Singh

{"title":"Modified Ćuk Converter for Power Factor Correction in BLDC Motor Driven Ceiling-Fan","authors":"Amit Kumar;Bhim Singh","doi":"10.1109/JESTIE.2024.3391334","DOIUrl":"https://doi.org/10.1109/JESTIE.2024.3391334","url":null,"abstract":"High-cost, slightly high input-power, and poor power-quality at a supply-side are the main concerns in a traditional brushless direct current motor ceiling-fan (BLDCM-CF), which limits its utility. This article addresses retrofit solutions of problems in an existing BLDCM-CF to increase utility and user attraction to use it. In this, discontinuous-conduction mode (DCM)-operated, coupled-inductor-based (CIB) switched-inductor Ćuk-converter (SICC) with an inherent active power factor correction is used at front-end to simplify control and to enhance supply-side-power-quality (SSPQ). Unlike an existing Ćuk-converter, presented SICC offers a high step-down gain with an effective operation over a wide variation in output-voltage (15–48 V), which partially fulfills requirement of a high-frequency transformer (HFT). It reduces HFT-losses and converter-cost. CF-motor is rewound for a 48 V with reduced-gauge aluminum-winding, which offers low \u0000<italic>i2R\u0000 losses, cost, and weight. Moreover, inverter losses are minimized with fundamental switching. These modifications in an existing BLDCM-CF considerably reduce input-power, overall-cost, and weight. SSPQs are improved (crest-factor: 1.49, current THD: 1.38%, and PF: 0.999) with low power-input (27.73 W). Finally, the performance and effectiveness of given BLDCM-CF are validated using a lab-prototype.","PeriodicalId":100620,"journal":{"name":"IEEE Journal of Emerging and Selected Topics in Industrial Electronics","volume":"5 4","pages":"1666-1675"},"PeriodicalIF":0.0,"publicationDate":"2024-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142434599","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

Journal of Emerging and Selected Topics in Industrial Electronics Publication Information 工业电子学新专题与选题》期刊出版信息

IEEE Journal of Emerging and Selected Topics in Industrial Electronics Pub Date : 2024-04-17 DOI: 10.1109/JESTIE.2024.3366076

引用次数: 0

Call for Papers: Special Section on Advanced Modeling, Control, Applications and Safety of Energy Storage Systems 征稿：储能系统的高级建模、控制、应用和安全特别分会

IEEE Journal of Emerging and Selected Topics in Industrial Electronics Pub Date : 2024-04-17 DOI: 10.1109/JESTIE.2024.3385329

引用次数: 0

Officers and Vice Presidents of Co-Sponsoring Societies Information 共同赞助学会的主席团成员和副主席信息

IEEE Journal of Emerging and Selected Topics in Industrial Electronics Pub Date : 2024-04-17 DOI: 10.1109/JESTIE.2024.3366078

引用次数: 0

State-Space Modeling and Validation of Circuit Parasitics' Effect on the Performance of a High-Gain Nonisolated Switched Inductor Topology 电路寄生对高增益非隔离开关电感器拓扑性能影响的状态空间建模与验证

IEEE Journal of Emerging and Selected Topics in Industrial Electronics Pub Date : 2024-04-17 DOI: 10.1109/JESTIE.2024.3390171

Maraka Israyelu;Sashidhar Sashidhar

{"title":"State-Space Modeling and Validation of Circuit Parasitics' Effect on the Performance of a High-Gain Nonisolated Switched Inductor Topology","authors":"Maraka Israyelu;Sashidhar Sashidhar","doi":"10.1109/JESTIE.2024.3390171","DOIUrl":"https://doi.org/10.1109/JESTIE.2024.3390171","url":null,"abstract":"High-gain dc-dc converters are becoming popular in various applications such as uninterruptible power supplies, grid integration, electric vehicles, etc. Analysis of the voltage gain, stability, and sensitivity factors of the high-gain dc-dc converters is essential in comparison with conventional dc-dc converters, primarily due to the increased number of passive components. In order to analyze these factors, different small-signal models are well-established for conventional dc-dc converters. However, these models do not consider all the effects of circuit parasitics. This article presents a detailed small-signal modeling of high-gain nonisolated switched inductor (NISI) and conventional boost converter topologies, taking into account all the effects of circuit parasitics. Further, the effect of circuit parasitics on the small-signal control-to-output transfer function and voltage gain of the high-gain NISI topology is highlighted. Later, simulation studies are carried-out on the high-gain NISI and conventional boost dc-dc converters, and the results are presented. Finally, the prototypes of the converters are fabricated, and experimental studies are carried-out to ascertain the results obtained from simulations. The measured maximum efficiency of the high-gain NISI converter is 95% at a power rating of 600 W.","PeriodicalId":100620,"journal":{"name":"IEEE Journal of Emerging and Selected Topics in Industrial Electronics","volume":"5 4","pages":"1654-1665"},"PeriodicalIF":0.0,"publicationDate":"2024-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142434602","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