{"title":"Low and zero speed sensorless control of dual three-phase permanent magnet synchronous machines using the fundamental PWM excitation","authors":"H. Chen, Q. Gao, H. Zhu","doi":"10.1049/icp.2021.0981","DOIUrl":"https://doi.org/10.1049/icp.2021.0981","url":null,"abstract":"","PeriodicalId":188371,"journal":{"name":"The 10th International Conference on Power Electronics, Machines and Drives (PEMD 2020)","volume":"76 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132692352","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":"SPEEDING UP CONVERTER DESIGN BY ANALYTICAL MODELING AND GENETIC OPTIMIZATION A MORE ELECTRIC AIRCRAFT EXAMPLE","authors":"Niklas Fritz, X. Pan, R. D. Doncker","doi":"10.1049/icp.2021.1011","DOIUrl":"https://doi.org/10.1049/icp.2021.1011","url":null,"abstract":"","PeriodicalId":188371,"journal":{"name":"The 10th International Conference on Power Electronics, Machines and Drives (PEMD 2020)","volume":"125 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116633023","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":"A Peer to Peer Energy Management System for Community Microgrids in The Presence of Renewable Energy and Storage Systems","authors":"M. Elkazaz, M. Sumner, S. Pholboon, D. Thomas","doi":"10.1049/icp.2021.0986","DOIUrl":"https://doi.org/10.1049/icp.2021.0986","url":null,"abstract":"","PeriodicalId":188371,"journal":{"name":"The 10th International Conference on Power Electronics, Machines and Drives (PEMD 2020)","volume":"153 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116539539","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":"Use of Series Connected SiC Devices in a 2 x 330kW, 1500Vdc Power Converter design","authors":"P. Allan, P. Torri","doi":"10.1049/icp.2021.0988","DOIUrl":"https://doi.org/10.1049/icp.2021.0988","url":null,"abstract":"","PeriodicalId":188371,"journal":{"name":"The 10th International Conference on Power Electronics, Machines and Drives (PEMD 2020)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121217498","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}
This paper presents an advanced disturbance observer-based active flux estimation algorithm for sensorless control of IPMSM. The stability of the proposed active flux observation is guaranteed using the Lyapunov stability theory. The method does not require frame transformation, enhancing system performance by reducing computational time and system independence on the d-axis inductance. An improved PLL method is developed by analysing the approximation effect in the conventional PLL during a transient condition. A MATLAB simulation is applied to validate the approach.
{"title":"ADVANCED DISTURBANCE OBSERVER-BASED ACTIVE FLUX ESTIMATION FOR SENSORLESS CONTROL OF IPMSM","authors":"Abebe Teklu Woldegiorgis, X. Ge, M. Hassan","doi":"10.1049/icp.2021.1005","DOIUrl":"https://doi.org/10.1049/icp.2021.1005","url":null,"abstract":"This paper presents an advanced disturbance observer-based active flux estimation algorithm for sensorless control of IPMSM. The stability of the proposed active flux observation is guaranteed using the Lyapunov stability theory. The method does not require frame transformation, enhancing system performance by reducing computational time and system independence on the d-axis inductance. An improved PLL method is developed by analysing the approximation effect in the conventional PLL during a transient condition. A MATLAB simulation is applied to validate the approach.","PeriodicalId":188371,"journal":{"name":"The 10th International Conference on Power Electronics, Machines and Drives (PEMD 2020)","volume":"8 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124418050","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. M. Holland, V. Pickert, M. A. Elgendy, G. Henderson
{"title":"A CRITICAL TOPOLOGICAL REVIEW FOR MICROWAVE POWER MODULES","authors":"J. M. Holland, V. Pickert, M. A. Elgendy, G. Henderson","doi":"10.1049/icp.2021.1166","DOIUrl":"https://doi.org/10.1049/icp.2021.1166","url":null,"abstract":"","PeriodicalId":188371,"journal":{"name":"The 10th International Conference on Power Electronics, Machines and Drives (PEMD 2020)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124441564","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}
The electrification of vehicles is seen as a central option to tackle the societal challenges of climate change and energy conservation. To minimise the impact on our environment and natural resources, car manufacturers are opting for a smart, green and integrated transport system that requires highly efficient and compact drivetrain solutions. This is a complex task for motor designers in view of the multiple objectives and constraints that involve both mechanical, thermal and electromagnetics effects. Powerful multidisciplinary design procedures are therefore necessary to get accurate and comprehensive results in a computationally efficient way. This paper aims to present the optimisation of a high speed copper rotor induction motor for a traction application using Motor-CAD and optiSLang software. The main goal of the research is to design a rare-earth free magnet motor for the next generation electric powertrains, while ensuring the industrial feasibility for mass production at low manufacturing costs and providing higher performance than current technologies. The selected approach combines cutting edge sensitivity analysis, metamodeling and optimisation techniques in order to provide an optimum design with respect to given specification. The motor is optimised first electromagnetically, then thermally, while the mechanical behaviour from a rotor stress point of view is evaluated at the end of the process.
{"title":"MULTI-PHYSICS OPTIMISATION OF A HIGH SPEED COPPER ROTOR INDUCTION MOTOR FOR A TRACTION APPLICATION USING A METAMODEL BASED APPROACH","authors":"N. Riviere, M. Popescu","doi":"10.1049/icp.2021.1121","DOIUrl":"https://doi.org/10.1049/icp.2021.1121","url":null,"abstract":"The electrification of vehicles is seen as a central option to tackle the societal challenges of climate change and energy conservation. To minimise the impact on our environment and natural resources, car manufacturers are opting for a smart, green and integrated transport system that requires highly efficient and compact drivetrain solutions. This is a complex task for motor designers in view of the multiple objectives and constraints that involve both mechanical, thermal and electromagnetics effects. Powerful multidisciplinary design procedures are therefore necessary to get accurate and comprehensive results in a computationally efficient way. This paper aims to present the optimisation of a high speed copper rotor induction motor for a traction application using Motor-CAD and optiSLang software. The main goal of the research is to design a rare-earth free magnet motor for the next generation electric powertrains, while ensuring the industrial feasibility for mass production at low manufacturing costs and providing higher performance than current technologies. The selected approach combines cutting edge sensitivity analysis, metamodeling and optimisation techniques in order to provide an optimum design with respect to given specification. The motor is optimised first electromagnetically, then thermally, while the mechanical behaviour from a rotor stress point of view is evaluated at the end of the process.","PeriodicalId":188371,"journal":{"name":"The 10th International Conference on Power Electronics, Machines and Drives (PEMD 2020)","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129568663","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}
A. Ahmedi, M. Barnes, V. Levi, J. Carmona-Sánchez, A. Madariaga, C. Ng, C. Jia
In this paper, a method for lifetime estimation of insulated-gate bipolar transistor (IGBT) power electronics (PE) modules in offshore wind turbine (WT) applications is presented. The PE module is studied using a time-series WT simulation model. The WT model employs a detailed representation of the system, including a two-mass representation of the mechanical side, d-q representation of the permanent magnet synchronous generator (PMSG), and an appropriately controlled back-to-back voltage-source converter (BVSC). Additionally, in order to monitor the temperature cycling, a thermal model which considers the losses in an IGBT module has been added. The temperature cycles are counted using a rain flow algorithm and the resulting effect on lifetime is calculated using Miner's rule for damage accumulation. The system is parametrised according to current state-of-the-art offshore wind turbine technology.
{"title":"LIFETIME ESTIMATION OF IGBT POWER MODULES FOR RELIABILITY STUDY OF WIND TURBINE SYSTEMS","authors":"A. Ahmedi, M. Barnes, V. Levi, J. Carmona-Sánchez, A. Madariaga, C. Ng, C. Jia","doi":"10.1049/icp.2021.1111","DOIUrl":"https://doi.org/10.1049/icp.2021.1111","url":null,"abstract":"In this paper, a method for lifetime estimation of insulated-gate bipolar transistor (IGBT) power electronics (PE) modules in offshore wind turbine (WT) applications is presented. The PE module is studied using a time-series WT simulation model. The WT model employs a detailed representation of the system, including a two-mass representation of the mechanical side, d-q representation of the permanent magnet synchronous generator (PMSG), and an appropriately controlled back-to-back voltage-source converter (BVSC). Additionally, in order to monitor the temperature cycling, a thermal model which considers the losses in an IGBT module has been added. The temperature cycles are counted using a rain flow algorithm and the resulting effect on lifetime is calculated using Miner's rule for damage accumulation. The system is parametrised according to current state-of-the-art offshore wind turbine technology.","PeriodicalId":188371,"journal":{"name":"The 10th International Conference on Power Electronics, Machines and Drives (PEMD 2020)","volume":"2020 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130561319","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}
For permanent magnet machines, including brushless DC (BLDC) machines and brushless AC (BLAC) machines, rotor initial position can be estimated based on magnetic saturation effect. Many techniques have been proposed by applying voltage pulses to stator windings and using current or voltage responses to estimate the rotor initial position. Hence, a comparative study of rotor initial position estimation techniques utilizing magnetic saturation effect is carried out in this paper. Depending on different measurements or components that are used for rotor initial position estimation, 5 different methods are compared and validated by simulation and experiment results.
{"title":"COMPARATIVE STUDY OF ROTOR INITIAL POSITION ESTIMATION TECHNIQUES","authors":"X. Wu, Z.Q. Zhu","doi":"10.1049/icp.2021.0975","DOIUrl":"https://doi.org/10.1049/icp.2021.0975","url":null,"abstract":"For permanent magnet machines, including brushless DC (BLDC) machines and brushless AC (BLAC) machines, rotor initial position can be estimated based on magnetic saturation effect. Many techniques have been proposed by applying voltage pulses to stator windings and using current or voltage responses to estimate the rotor initial position. Hence, a comparative study of rotor initial position estimation techniques utilizing magnetic saturation effect is carried out in this paper. Depending on different measurements or components that are used for rotor initial position estimation, 5 different methods are compared and validated by simulation and experiment results.","PeriodicalId":188371,"journal":{"name":"The 10th International Conference on Power Electronics, Machines and Drives (PEMD 2020)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130971889","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}
A. Sierra-González, E. Ibarra, I. Kortabarria, E. Trancho, E. Otaola
Current environmental concerns have led to the partial electrification of the air transport, following the well-known more electric aircraft (MEA) concept. In such aircraft, electromechanical actuators (EMA) are being progressively introduced to substitute hydraulic actuators. In EMA systems, multiphase technologies are gaining popularity due to their high power density and fault tolerance; however, complexity is increased. To accelerate the early development stages of such systems, real-time simulation can be considered. This work presents a real-time simulation platform for a landing gear EMA implemented in an RT-Lab digital simulator, where the multiphase power system is simulated in an FPGA.
{"title":"REAL-TIME SIMULATION PLATFORM OF AN EMA LANDING GEAR BASED ON MULTIPHASE BLDC","authors":"A. Sierra-González, E. Ibarra, I. Kortabarria, E. Trancho, E. Otaola","doi":"10.1049/icp.2021.1008","DOIUrl":"https://doi.org/10.1049/icp.2021.1008","url":null,"abstract":"Current environmental concerns have led to the partial electrification of the air transport, following the well-known more electric aircraft (MEA) concept. In such aircraft, electromechanical actuators (EMA) are being progressively introduced to substitute hydraulic actuators. In EMA systems, multiphase technologies are gaining popularity due to their high power density and fault tolerance; however, complexity is increased. To accelerate the early development stages of such systems, real-time simulation can be considered. This work presents a real-time simulation platform for a landing gear EMA implemented in an RT-Lab digital simulator, where the multiphase power system is simulated in an FPGA.","PeriodicalId":188371,"journal":{"name":"The 10th International Conference on Power Electronics, Machines and Drives (PEMD 2020)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130371507","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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