{"title":"Wireless Power Transfer","authors":"Phillip Manalili-Simeon, A. Lieu, Dylan Shuler","doi":"10.1109/pemc48073.2021.9432528","DOIUrl":"https://doi.org/10.1109/pemc48073.2021.9432528","url":null,"abstract":"In the recent years, the wireless power transfer technique has attracted a lot of attention in research. As a result, it is becoming an increasingly popular technology in consumer electronic devices and electric vehicles. However, there are other methods in which energy could be transmitted, and they could be further classified according to their working ranges, namely the near-field and the far-field transmission. In this chapter, an overview on the principles of different types of wireless power transmission is described. Then, the investigation of the receiver block is discussed through studying the features of rectifier technologies. Later, the book continues to describe the Rectenna system (rectifying antenna) adopted to the Internet of Things (IoT) wireless charge in remote locations.","PeriodicalId":349940,"journal":{"name":"2021 IEEE 19th International Power Electronics and Motion Control Conference (PEMC)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132806485","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}
{"title":"Keynote addresses [Breaker page]","authors":"","doi":"10.1109/pemc48073.2021.9432494","DOIUrl":"https://doi.org/10.1109/pemc48073.2021.9432494","url":null,"abstract":"","PeriodicalId":349940,"journal":{"name":"2021 IEEE 19th International Power Electronics and Motion Control Conference (PEMC)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132518456","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}
{"title":"Operating analysis of SiC DC/DC power converter for synchronous and asynchronous modulation","authors":"L. Niewiara, T. Tarczewski","doi":"10.1109/PEMC48073.2021.9432543","DOIUrl":"https://doi.org/10.1109/PEMC48073.2021.9432543","url":null,"abstract":"In this paper, operating analysis of SiC MOSFET based DC/DC power converter is presented. A comparative analysis is carried out for a synchronous- and asynchronous modulation technique. A mathematical description of steadystate properties, i.e. output voltage, current- and voltage ripple, was assumed based on a continuous-time model, including power losses. The investigated power converter was based on third generation 3M0120090J transistors and sixth generation C4D10120A diodes. The experimental tests were realized for a 3.2 kilowatt (400V, 8A) power converter with a fixed switching frequency. The efficiency investigations were carried out for a wide operating range for both modulation strategies.","PeriodicalId":349940,"journal":{"name":"2021 IEEE 19th International Power Electronics and Motion Control Conference (PEMC)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115699417","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}
{"title":"Power Converter Half-bridge Models in the Light of Real-time FPGA Implementation","authors":"Saif Alsarayreh, Z. Sütő","doi":"10.1109/PEMC48073.2021.9432622","DOIUrl":"https://doi.org/10.1109/PEMC48073.2021.9432622","url":null,"abstract":"Real-time Hardware-In-the-Loop (HIL) simulation tools used at various levels in the development of modern power electronics are inevitable, either testing the control board implementations with signal-level simulators or validating the power converters with power HIL solutions. The high computational power of FPGA devices used in HIL tools offers many advantages, but the developers have to make a trade-off between the precision of HIL models and the resources required by the realization. The half-bridge is the building block of many power converters, its efficient real-time model is useful in the development of HIL simulators of more complex systems. In this paper the advantages and disadvantages of real-time models of the half-bridge are studied. The simple switching function model, the more complex but widely used Associated Discrete Circuit (ADC) model, and a PI controller based model with enhanced Discontinuous Conduction Mode (DCM) emulation are compared.","PeriodicalId":349940,"journal":{"name":"2021 IEEE 19th International Power Electronics and Motion Control Conference (PEMC)","volume":"107 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127544594","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}
M. Ruba, R. Nemeş, S. Ciornei, C. Martis, H. Hedesiu
{"title":"A review on analytical methods for multilevel simulation of urban light electric vehicles","authors":"M. Ruba, R. Nemeş, S. Ciornei, C. Martis, H. Hedesiu","doi":"10.1109/PEMC48073.2021.9432513","DOIUrl":"https://doi.org/10.1109/PEMC48073.2021.9432513","url":null,"abstract":"The general goal of the paper is to highlight several approaches by means of simulation models for the main assemblies of an urban electric vehicle (EV). These assemblies of interest are: the supply, exemplified by Li-Ion batteries, the power electronics in which the main components are the MOSFET power transistors and the propulsion motor, exemplified by the permanent magnet synchronous machines. After a survey of the actual status of research in the field of modelling each of this assemblies, the authors concluded on the main architectures considering to reach high precision while their implementation, testing and understanding does not require cutting edge skills. For each assembly the models will be described both from mathematical and physical perspectives, proving with simulated results their operational skills and performances. It is important to mention that one mandatory criterion when choosing the models was to be able to run them directly on real-time processors, nowadays being mandatory for users to be able to perform hardware in the loop (HiL) testing.","PeriodicalId":349940,"journal":{"name":"2021 IEEE 19th International Power Electronics and Motion Control Conference (PEMC)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126647165","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}
J. Hetmanczyk, K. Krykowski, Zbigniew Gałuszkiewicz, Patryk Gałuszkiewicz
{"title":"Air friction losses in PM BLDC motor with external rotor operating as kinetic energy storage system","authors":"J. Hetmanczyk, K. Krykowski, Zbigniew Gałuszkiewicz, Patryk Gałuszkiewicz","doi":"10.1109/PEMC48073.2021.9432552","DOIUrl":"https://doi.org/10.1109/PEMC48073.2021.9432552","url":null,"abstract":"Moment of inertia of motor with external rotor is much higher than this moment for motor with internal rotor and identical power rating. This characteristic may be utilized for designing kinetic energy storage using electric motor. Problems occurring when brushless dc motor (PM BLDC) with external rotor is employed as kinetic energy storage are discussed in the paper. Design recommendations for reducing these problems are also given. The analysis is supported by results of laboratory tests run with motor manufactured to scale","PeriodicalId":349940,"journal":{"name":"2021 IEEE 19th International Power Electronics and Motion Control Conference (PEMC)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116426496","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}
Junzhong Xu, T. Soeiro, Yong Wang, Yang Wu, Houjun Tang, P. Bauer
{"title":"A Novel Voltage Reconstruction Method for MRAS based Sensorless IPMSM Drives","authors":"Junzhong Xu, T. Soeiro, Yong Wang, Yang Wu, Houjun Tang, P. Bauer","doi":"10.1109/PEMC48073.2021.9432573","DOIUrl":"https://doi.org/10.1109/PEMC48073.2021.9432573","url":null,"abstract":"Different advanced sensorless techniques have been proposed based on the model reference adaptive system (MRAS) principle to make the interior permanent magnet synchronous motor (IPMSM) drives mechanically more robust. However, in the special application such as high-power traction systems, the difference between the switching frequency and the calculation frequency is large, and the inconsistency between the command voltage and the actual voltage will affect the accuracy of the MARS estimator. To overcome such a drawback, this paper proposes a novel voltage reconstruction method to improve the accuracy of the MRAS estimator. Simulations and experiments are conducted to verify the effectiveness of the proposed method. Combining with the proposed algorithm, the problem of the inconsistency can be solved, and an accurate rotation estimation can be realized.","PeriodicalId":349940,"journal":{"name":"2021 IEEE 19th International Power Electronics and Motion Control Conference (PEMC)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114602332","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}
{"title":"Regenerative Energy Potential of Roped Elevator Systems - A Case Study","authors":"M. Kutija, L. Pravica, D. Godec, Dora Erica","doi":"10.1109/PEMC48073.2021.9432577","DOIUrl":"https://doi.org/10.1109/PEMC48073.2021.9432577","url":null,"abstract":"This paper analyzes the regenerative energy potential and annual energy consumption of the roped elevator system through a case study. The case study is based on actual measurements performed on a faculty elevator with a synchronous motor with permanent magnets, the non-regenerative power converter, and the regenerative unit. The measurement was carried out for one week under real conditions, and the prediction of annual energy consumption and annual regenerative power generation is made based on the measurement results. The energy efficiency of the system for regenerative and non-regenerative operation of the studied elevator and the total annual energy consumption are calculated according to VDI 4707 and ISO 25745. The obtained results are compared with the predictions based on the measurement results, and the predicted energy savings are presented.","PeriodicalId":349940,"journal":{"name":"2021 IEEE 19th International Power Electronics and Motion Control Conference (PEMC)","volume":"69 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113967321","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}
{"title":"Electrical Drives Teaching Using ePEDlab Platform - Power Quality Aspects","authors":"Grzegorz Jarek, M. Jelen, J. Michalak","doi":"10.1109/PEMC48073.2021.9432589","DOIUrl":"https://doi.org/10.1109/PEMC48073.2021.9432589","url":null,"abstract":"The paper presents the possibilities offered by the ePEDlab platform supporting teaching of electrical drive. A case of using this open educational resources for self-study or distance education is presented. The paper focuses on the power quality aspects in electrical drives. The teaching process based on interactive lectures, computer simulation exercises and experimental exercises is described in the paper. The ePEDlab platform presents interactive lectures divided into two courses (for users with different level of knowledge). The courses present idea of operation, block schemes, description of control methods, features, power electronic converters and aspects of power quality in electrical drives. The paper presents examples of interactive lectures focused on power quality aspects and operation of DC and AC drives. Then prepared simulation models, used during self-study process for this aspects are showed. These models ensure a rich form of results presentation, can be parametrized during exercise realization and are tightly connected with the experimental part of the course. Last part of the paper presents possibility of experimental verification of the theory with aspects of distance measurement of the drive operation. The summary indicates the possibility of using remote access to teaching materials, including the experimental part, used during lockdown.","PeriodicalId":349940,"journal":{"name":"2021 IEEE 19th International Power Electronics and Motion Control Conference (PEMC)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124321783","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}
{"title":"Neuro-Fuzzy Approaches to Estimating Thermal Overstress Behavior of IGBTs","authors":"M. Jamshidi, J. Talla, Z. Peroutka, S. Roshani","doi":"10.1109/PEMC48073.2021.9432584","DOIUrl":"https://doi.org/10.1109/PEMC48073.2021.9432584","url":null,"abstract":"The Thermal overstress behavior of power semiconductor components is a determining factor to evaluate the reliability and performance of power electronic devices. Many theoretical and empirical methods have been presented to address the thermal effects of power electronics components on the quality of power systems. However, analyzing temperature brings to us a large number of uncertainties and nonlinearities affecting the accuracy of modeling. This paper proposes three neuro-fuzzy based techniques to estimate the temperature of Insulated Gate Bipolar Transistors (IGBTs). These techniques include grid partitioning clustering, Fuzzy C-Means (FCM) clustering, and subtractive clustering. An experimental dataset containing over 1.5 million data points is used to develop and train the proposed neuro-fuzzy approaches. This dataset is obtained during a comprehensive investigation on IGBTs and thermal effects by scientists at Ames Research Center of NASA. Preliminary results have demonstrated that the applied approaches are superior to estimating the thermal overstress behavior of IGBTs.","PeriodicalId":349940,"journal":{"name":"2021 IEEE 19th International Power Electronics and Motion Control Conference (PEMC)","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126506382","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}