Pub Date : 2024-09-12DOI: 10.1109/ojpel.2024.3458891
Rami F. Yehia, Robson B. Gonzatti, Zhehui Guo, Hui Li, Fang Z. Peng
{"title":"Low Frequency versus High Frequency PWM in Medium Voltage, High Power, Higher Level Inverters: THD, Harmonic Filtering, and Efficiency Comparison","authors":"Rami F. Yehia, Robson B. Gonzatti, Zhehui Guo, Hui Li, Fang Z. Peng","doi":"10.1109/ojpel.2024.3458891","DOIUrl":"https://doi.org/10.1109/ojpel.2024.3458891","url":null,"abstract":"","PeriodicalId":93182,"journal":{"name":"IEEE open journal of power electronics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142192626","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}
Pub Date : 2024-09-11DOI: 10.1109/ojpel.2024.3458813
Faezeh Kardan, Aditya Shekhar, Pavol Bauer
{"title":"Reliability Enhancement of Isolated Full-Bridge DC-DC Power Converter for Fast Charging of Electric Vehicles","authors":"Faezeh Kardan, Aditya Shekhar, Pavol Bauer","doi":"10.1109/ojpel.2024.3458813","DOIUrl":"https://doi.org/10.1109/ojpel.2024.3458813","url":null,"abstract":"","PeriodicalId":93182,"journal":{"name":"IEEE open journal of power electronics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142192621","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}
Pub Date : 2024-09-10DOI: 10.1109/ojpel.2024.3456729
Seyyedmilad Ebrahimi, Taleb Vahabzadeh, Juri Jatskevich
{"title":"Constant-Parameter Average-Value Model of Power-Electronic Voltage-Source Converters With Direct Interface in Electromagnetic Transient Simulators","authors":"Seyyedmilad Ebrahimi, Taleb Vahabzadeh, Juri Jatskevich","doi":"10.1109/ojpel.2024.3456729","DOIUrl":"https://doi.org/10.1109/ojpel.2024.3456729","url":null,"abstract":"","PeriodicalId":93182,"journal":{"name":"IEEE open journal of power electronics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142192622","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}
Pub Date : 2024-09-06DOI: 10.1109/ojpel.2024.3455933
Mohammad Adnan K. Magableh, Amr Radwan, Yasser Abdel-Rady I. Mohamed, Ehab F. El-Saadany
{"title":"A Novel Reduced-Order Modeling Approach of a Grid-Tied Hybrid Photovoltaic–Wind Turbine–Battery Energy Storage System for Dynamic Stability Analysis","authors":"Mohammad Adnan K. Magableh, Amr Radwan, Yasser Abdel-Rady I. Mohamed, Ehab F. El-Saadany","doi":"10.1109/ojpel.2024.3455933","DOIUrl":"https://doi.org/10.1109/ojpel.2024.3455933","url":null,"abstract":"","PeriodicalId":93182,"journal":{"name":"IEEE open journal of power electronics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142192623","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}
Pub Date : 2024-09-04DOI: 10.1109/ojpel.2024.3454532
Sohrab Abbasian, Mohammad Farsijani, Homayon Soltani Gohari, Tomi Roinila
{"title":"Ultra-High Gain Quadratic DC-DC Topology Using Two-winding Coupled Inductors with Voltage Multiplier Cells","authors":"Sohrab Abbasian, Mohammad Farsijani, Homayon Soltani Gohari, Tomi Roinila","doi":"10.1109/ojpel.2024.3454532","DOIUrl":"https://doi.org/10.1109/ojpel.2024.3454532","url":null,"abstract":"","PeriodicalId":93182,"journal":{"name":"IEEE open journal of power electronics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142192624","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}
Pub Date : 2024-09-03DOI: 10.1109/ojpel.2024.3454368
Bastian Korthauer, Jürgen Biela
{"title":"Calculation of the Inductance and Resistance Matrices of Medium Frequency Transformers","authors":"Bastian Korthauer, Jürgen Biela","doi":"10.1109/ojpel.2024.3454368","DOIUrl":"https://doi.org/10.1109/ojpel.2024.3454368","url":null,"abstract":"","PeriodicalId":93182,"journal":{"name":"IEEE open journal of power electronics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142192625","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}
Pub Date : 2024-08-30DOI: 10.1109/OJPEL.2024.3452169
Maximilian Hepp;Kim Kaiser;Michael Saur;Mark-M. Bakran
Efficiency and power density of electric vehicle drive systems are important metrics for their performance evaluation. To address these aspects, Optimized Pulse Patterns (OPPs) can be integrated into the modulation strategy. This research investigates the effects of OPPs on the current distortion of salient permanent magnet synchronous motors (PMSMs) applying different symmetry conditions. It places a particular emphasis on three-pulse switching within the overmodulation region. A mathematical model of salient PMSMs is used to demonstrate that the voltage phase angle significantly influences current harmonics. It is revealed that even with a low number of pulses, satisfactory sinusoidal currents can be achieved at high voltage phase angles, thereby reducing the inverter's switching efforts while preserving current waveform quality. Different waveforms such as quarter- and half-wave symmetry (QWS), unrestricted half-wave symmetry (HWS) and restricted HWS are compared, with an innovative approach proposed for unrestricted HWS. The benefits and drawbacks of these waveforms in application to salient PMSMs are investigated, with emphasis on the overmodulation region. It is noted that HWS shows benefits over QWS at medium-load operating points and when zero-vectors are in the waveforms. In contrast, no significant advantages of HWS over QWS could be identified in the overmodulation region. The research proposes a practical OPP implementation strategy that balances effort and efficiency based on this knowledge. Unlike previous studies that used random initial angles to explore solutions, this study methodically examines the solution space for HWS and QWS, selecting initial angles that enhance the chances of finding the global optimum.
{"title":"Detailed Analysis of Optimized Pulse Patterns Interacting With Salient PMSMs Applying Different Symmetry Conditions","authors":"Maximilian Hepp;Kim Kaiser;Michael Saur;Mark-M. Bakran","doi":"10.1109/OJPEL.2024.3452169","DOIUrl":"https://doi.org/10.1109/OJPEL.2024.3452169","url":null,"abstract":"Efficiency and power density of electric vehicle drive systems are important metrics for their performance evaluation. To address these aspects, Optimized Pulse Patterns (OPPs) can be integrated into the modulation strategy. This research investigates the effects of OPPs on the current distortion of salient permanent magnet synchronous motors (PMSMs) applying different symmetry conditions. It places a particular emphasis on three-pulse switching within the overmodulation region. A mathematical model of salient PMSMs is used to demonstrate that the voltage phase angle significantly influences current harmonics. It is revealed that even with a low number of pulses, satisfactory sinusoidal currents can be achieved at high voltage phase angles, thereby reducing the inverter's switching efforts while preserving current waveform quality. Different waveforms such as quarter- and half-wave symmetry (QWS), unrestricted half-wave symmetry (HWS) and restricted HWS are compared, with an innovative approach proposed for unrestricted HWS. The benefits and drawbacks of these waveforms in application to salient PMSMs are investigated, with emphasis on the overmodulation region. It is noted that HWS shows benefits over QWS at medium-load operating points and when zero-vectors are in the waveforms. In contrast, no significant advantages of HWS over QWS could be identified in the overmodulation region. The research proposes a practical OPP implementation strategy that balances effort and efficiency based on this knowledge. Unlike previous studies that used random initial angles to explore solutions, this study methodically examines the solution space for HWS and QWS, selecting initial angles that enhance the chances of finding the global optimum.","PeriodicalId":93182,"journal":{"name":"IEEE open journal of power electronics","volume":null,"pages":null},"PeriodicalIF":5.0,"publicationDate":"2024-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10660503","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142169612","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}
{"title":"A Direct Current-Synchronization Control for Voltage Source Converter With Enhanced Fault Ride-Through Capability","authors":"Zheran Zeng, Dongsheng Yang, Heng Wu, Liangcai Shu, Yin Sun, Songda Wang","doi":"10.1109/ojpel.2024.3450750","DOIUrl":"https://doi.org/10.1109/ojpel.2024.3450750","url":null,"abstract":"","PeriodicalId":93182,"journal":{"name":"IEEE open journal of power electronics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142192627","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}
Pub Date : 2024-08-26DOI: 10.1109/ojpel.2024.3450202
Fabio Corti, Francisco Javier Lopez-Alcolea, Luigi Solimene, Alberto Reatti, Salvatore Musumeci, Pedro Roncero-Sanchez, AND Alicia Triviño Cabrera
{"title":"Closed-Loop Control of Inductive WPT System Through Variable Inductor","authors":"Fabio Corti, Francisco Javier Lopez-Alcolea, Luigi Solimene, Alberto Reatti, Salvatore Musumeci, Pedro Roncero-Sanchez, AND Alicia Triviño Cabrera","doi":"10.1109/ojpel.2024.3450202","DOIUrl":"https://doi.org/10.1109/ojpel.2024.3450202","url":null,"abstract":"","PeriodicalId":93182,"journal":{"name":"IEEE open journal of power electronics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142192628","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}
Pub Date : 2024-08-21DOI: 10.1109/ojpel.2024.3445719
Sisir Kumar Yadav, Ashish Patel, Hitesh Datt Mathur
{"title":"PSO-based Online PI Tuning of UPQC-DG in Real-Time","authors":"Sisir Kumar Yadav, Ashish Patel, Hitesh Datt Mathur","doi":"10.1109/ojpel.2024.3445719","DOIUrl":"https://doi.org/10.1109/ojpel.2024.3445719","url":null,"abstract":"","PeriodicalId":93182,"journal":{"name":"IEEE open journal of power electronics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142192629","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}
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