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2019 10th International Power Electronics, Drive Systems and Technologies Conference (PEDSTC)最新文献

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Non-Isolated Three Port DC-DC Converter with Soft Switching Technique* 采用软开关技术的非隔离三端口DC-DC变换器*
2019 10th International Power Electronics, Drive Systems and Technologies Conference (PEDSTC) Pub Date : 2019-02-01 DOI: 10.1109/PEDSTC.2019.8697754
Neda Zahedi, Sama Salehi, S. Hosseini
{"title":"Non-Isolated Three Port DC-DC Converter with Soft Switching Technique*","authors":"Neda Zahedi, Sama Salehi, S. Hosseini","doi":"10.1109/PEDSTC.2019.8697754","DOIUrl":"https://doi.org/10.1109/PEDSTC.2019.8697754","url":null,"abstract":"In this Paper, a three-port DC-DC boost converter with soft switching is proposed. The suggested converter provides a unidirectional power port for input power supply and a bidirectional power port for energy storage element in a single structure. Supplying output load and charging/discharging of the battery can be done through the input source. Both switches used in this converter are turned on in zero voltage switching (ZVS) mode; thus, the loss of switching is reduced significantly. For soft switching, a lossless active snubber is used. A simple controller is used for power management, which will provide continuous power injection to the load. In this converter, based on the power demand in the load, three different operational modes are introduced, which every three of them are studied in this paper and the relating simulation results are presented.","PeriodicalId":296229,"journal":{"name":"2019 10th International Power Electronics, Drive Systems and Technologies Conference (PEDSTC)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130249914","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: 5
Reliability Analysis of Buck-Boost Converter Considering the Effects of Operational Factors 考虑工作因素影响的Buck-Boost变换器可靠性分析
2019 10th International Power Electronics, Drive Systems and Technologies Conference (PEDSTC) Pub Date : 2019-02-01 DOI: 10.1109/PEDSTC.2019.8697266
Hadi Tarzamni, F. Tahami, M. Fotuhi‐Firuzabad, Farhad Panahandeh Esmaeelnia
{"title":"Reliability Analysis of Buck-Boost Converter Considering the Effects of Operational Factors","authors":"Hadi Tarzamni, F. Tahami, M. Fotuhi‐Firuzabad, Farhad Panahandeh Esmaeelnia","doi":"10.1109/PEDSTC.2019.8697266","DOIUrl":"https://doi.org/10.1109/PEDSTC.2019.8697266","url":null,"abstract":"In this paper, reliability of conventional pulse width modulation buck-boost converter is analyzed, where the effects of duty cycle, input voltage, output power, voltage gain and time duration are evaluated. These analyses are performed in both continuous and discontinuous conduction modes and Markov process model is utilized to obtain the results. In addition, mean time to failure of this converter is obtained with respect to the aforementioned parameters. In this paper, detailed analyses of reliability in buck-boost converter with different evaluation parameters are presented. Moreover, the plots of MATLAB software are prepared to have complete evaluation in each operating state.","PeriodicalId":296229,"journal":{"name":"2019 10th International Power Electronics, Drive Systems and Technologies Conference (PEDSTC)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133890264","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: 8
Control of Single-Phase Bidirectional PEV/EV Charger Based on FCS-MPC Method for V2G Reactive Power Operation 基于FCS-MPC方法的V2G无功运行单相双向PEV/EV充电器控制
2019 10th International Power Electronics, Drive Systems and Technologies Conference (PEDSTC) Pub Date : 2019-02-01 DOI: 10.1109/PEDSTC.2019.8697783
K. K. Monfared, H. Iman‐Eini, R. Razi
{"title":"Control of Single-Phase Bidirectional PEV/EV Charger Based on FCS-MPC Method for V2G Reactive Power Operation","authors":"K. K. Monfared, H. Iman‐Eini, R. Razi","doi":"10.1109/PEDSTC.2019.8697783","DOIUrl":"https://doi.org/10.1109/PEDSTC.2019.8697783","url":null,"abstract":"This paper presents the design of a finite control set model predictive controller (FCS-MPC) for single-phase bidirectional PEV/EV charger for vehicle to grid (V2G) reactive power operation. In addition to charging the battery, the proposed method can provide reactive power to the utility grid. The desired topology of the charger consists of two stages; a multilevel H-Bridge AC–DC converter and an isolated DBRCS bidirectional DC–DC converter. The AC-DC converter is controlled by the FCS-MPC strategy, which, in addition to simplicity, improves the dynamic performance of the battery charger. Furthermore, the single-phase shift (SPS) control is used for the DC-DC converter. This paper investigates single-phase schemes of the proposed charger and control system. The proposed control of battery charger is theoretically analyzed and the simulation results are presented using the MATLAB/SIMULINK software.","PeriodicalId":296229,"journal":{"name":"2019 10th International Power Electronics, Drive Systems and Technologies Conference (PEDSTC)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134297264","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: 5
A Single Phase Boost Switched-Capacitor Multilevel Inverter Topology 一种单相升压开关电容多电平逆变器拓扑
2019 10th International Power Electronics, Drive Systems and Technologies Conference (PEDSTC) Pub Date : 2019-02-01 DOI: 10.1109/PEDSTC.2019.8697563
Abbas Mahdavi, K. Abbasazdeh, Mohammad Hatami Abbasi
{"title":"A Single Phase Boost Switched-Capacitor Multilevel Inverter Topology","authors":"Abbas Mahdavi, K. Abbasazdeh, Mohammad Hatami Abbasi","doi":"10.1109/PEDSTC.2019.8697563","DOIUrl":"https://doi.org/10.1109/PEDSTC.2019.8697563","url":null,"abstract":"In this paper a single phase switched-capacitor inverter is presented which generates the nine-level output with two DC sources. Compared to the other multilevel inverters (MLIs), the proposed inverter can reduce the circuit constituents like as power switches, diodes and capacitors which this feature leads to increase in efficiency of the inverter and decreases the switching and conduction losses. Moreover, this topology has the ability to voltage boosting. Another benefit of the presented inverter is the capacitor’s voltage balancing in each cycle that means no need to auxiliary circuits to keep balance the capacitors. Therefore the size, weight, outlay of the inverter and complication of the control strategy is reduced.","PeriodicalId":296229,"journal":{"name":"2019 10th International Power Electronics, Drive Systems and Technologies Conference (PEDSTC)","volume":"96 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131556470","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: 6
A Transformerless Quadratic Buck-Boost Converter Suitable for Renewable Applications 一种适用于可再生能源应用的无变压器二次型降压变换器
2019 10th International Power Electronics, Drive Systems and Technologies Conference (PEDSTC) Pub Date : 2019-02-01 DOI: 10.1109/PEDSTC.2019.8697232
H. Gholizadeh, A. Sarikhani, M. Hamzeh
{"title":"A Transformerless Quadratic Buck-Boost Converter Suitable for Renewable Applications","authors":"H. Gholizadeh, A. Sarikhani, M. Hamzeh","doi":"10.1109/PEDSTC.2019.8697232","DOIUrl":"https://doi.org/10.1109/PEDSTC.2019.8697232","url":null,"abstract":"This paper introduces a quadratic buck-boost converter with positive load terminal voltage. Compared to conventional buck-boost converter, the voltage ratio of the introduced topology is squared times of the conventional one. Broad span of the output voltage is one of the advantages of the introduced topology. The continuity of the input current makes this type of converters convenient for renewable energy sources. Continuous output current is another advantage of introduced converter, which decreases the current stress on the load terminal capacitor. Principle operations and steady state analysis are done in continuous current mode. Eventually, the implementation of the introduced topology is evaluated on simulation outcomes.","PeriodicalId":296229,"journal":{"name":"2019 10th International Power Electronics, Drive Systems and Technologies Conference (PEDSTC)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127809400","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: 21
Simulation of a Multi-Level Resonant Flying-Capacitor Converter above Resonant Frequency to Overcome Its Voltage Regulation Issue 克服谐振频率以上多级谐振飞电容变换器电压调节问题的仿真研究
2019 10th International Power Electronics, Drive Systems and Technologies Conference (PEDSTC) Pub Date : 2019-02-01 DOI: 10.1109/PEDSTC.2019.8697282
S. Hashemi, Atefeh Salehian, R. Beiranvand, A. Yazdian
{"title":"Simulation of a Multi-Level Resonant Flying-Capacitor Converter above Resonant Frequency to Overcome Its Voltage Regulation Issue","authors":"S. Hashemi, Atefeh Salehian, R. Beiranvand, A. Yazdian","doi":"10.1109/PEDSTC.2019.8697282","DOIUrl":"https://doi.org/10.1109/PEDSTC.2019.8697282","url":null,"abstract":"This paper presents a Flying-Capacitor converter above its resonant frequency considering zero-voltage switching (ZVS) realization and voltage regulation issue due to wide input voltage and output power variations. A new multi-level Flying-Capacitor (FC) dc/dc converter is candidate among the other proposed topologies with lower power device count and soft switching characteristics that results in lower electromagnetic interference and switching losses. ZVS operation under the continuous conduction mode (CCM) operation has achieved undeniable benefits in switching losses and therefore a higher efficiency. In the MOSFET-based converters, the ZVS operation causes lower switching losses in contrary to the wide used zero current switching (ZCS) approaches under the discontinuous conduction mode (DCM). However, in this topology a natural ZCS operation of the diodes under the CCM condition is occurred which impels even to higher efficiency, too. In addition, output voltage regulation has been clearly revealed and when wide input voltage and output power variations are applied.","PeriodicalId":296229,"journal":{"name":"2019 10th International Power Electronics, Drive Systems and Technologies Conference (PEDSTC)","volume":"101 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114925317","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
Analyzing Delay-Power Relationship of the Grid-Connected Inverters in System Small Signal Stability 系统小信号稳定中并网逆变器延迟功率关系分析
2019 10th International Power Electronics, Drive Systems and Technologies Conference (PEDSTC) Pub Date : 2019-02-01 DOI: 10.1109/PEDSTC.2019.8697612
M. Ghaderi, N. Rashidirad, M. Hamzeh
{"title":"Analyzing Delay-Power Relationship of the Grid-Connected Inverters in System Small Signal Stability","authors":"M. Ghaderi, N. Rashidirad, M. Hamzeh","doi":"10.1109/PEDSTC.2019.8697612","DOIUrl":"https://doi.org/10.1109/PEDSTC.2019.8697612","url":null,"abstract":"The paper ahead concentrates on the stability issue of three-phase grid-connected inverters, by considering the delay time of digital control systems. To this aim, at first, it has been shown that the existence of delay influences on system stability improvement. Further, our more detailed studies show that, in terms of stability, there is a relationship between the delay and the power of inverters, called as delay-power relationship for inverters connected to the grid. The principle of the mentioned relationship is based on the fact that more powers lead to lower stability margins, especially at higher frequencies. Finally, simulation results verify the analysis resulted by the impedance-based method.","PeriodicalId":296229,"journal":{"name":"2019 10th International Power Electronics, Drive Systems and Technologies Conference (PEDSTC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123433403","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: 1
Portable Remotely Operated Underwater Smart Vehicle with a Camera and an Arm 携带相机和手臂的便携式遥控水下智能车辆
2019 10th International Power Electronics, Drive Systems and Technologies Conference (PEDSTC) Pub Date : 2019-02-01 DOI: 10.1109/PEDSTC.2019.8697755
M. Farkhadov, A. Abramenkov, A. Abdulov, A. Eliseev
{"title":"Portable Remotely Operated Underwater Smart Vehicle with a Camera and an Arm","authors":"M. Farkhadov, A. Abramenkov, A. Abdulov, A. Eliseev","doi":"10.1109/PEDSTC.2019.8697755","DOIUrl":"https://doi.org/10.1109/PEDSTC.2019.8697755","url":null,"abstract":"In this paper we present a remotely operated underwater smart vehicle. We demonstrate that smart features can be added to a dumb analogue remotely operated underwater drone by a small team of engineers on tight budget. Our vehicle maintains compass and depth headings, records video to an onshore terminal. In addition, our vehicle has a remotely operated arm with 3 degrees of freedom. Our ROV won the first prize on AquaRoboTech 2018 competition and has a potential to be upgraded with advanced machine vision algorithms.","PeriodicalId":296229,"journal":{"name":"2019 10th International Power Electronics, Drive Systems and Technologies Conference (PEDSTC)","volume":"78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124802973","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: 2
A Novel Triple Quadrature Pad for Inductive Power Transfer Systems for Electric Vehicle Charging 一种新型电动汽车充电感应功率传输系统的三重正交垫
2019 10th International Power Electronics, Drive Systems and Technologies Conference (PEDSTC) Pub Date : 2019-02-01 DOI: 10.1109/PEDSTC.2019.8697654
Bita Esmaeili Jamakani, E. Afjei, A. Mosallanejad
{"title":"A Novel Triple Quadrature Pad for Inductive Power Transfer Systems for Electric Vehicle Charging","authors":"Bita Esmaeili Jamakani, E. Afjei, A. Mosallanejad","doi":"10.1109/PEDSTC.2019.8697654","DOIUrl":"https://doi.org/10.1109/PEDSTC.2019.8697654","url":null,"abstract":"This paper proposes a novel Inductive Power Transfer (IPT) pad called Triple Quadrature Pad (TQP) consisting of three decoupled coils controlled independently as a primary pad with various excitation modes to enhance tolerance to horizontal displacement as well as air-gap variations. Operation of this pad is compared with Bipolar Pad (BPP) as the most effective IPT pad when used with Double-D Pad (DDP) and Circular Pad (CP) as polarized and non-polarized secondary pads, respectively, to show interoperability between different magnetic topologies. In addition, a variable excitation mode based on relative phase control of these three coils is applied which makes power transmission in large lateral misalignments. TQP is designed to maintained leakage magnetic flux below ICNIRP guidelines. Uncompensated power and coupling coefficient of most effective excitation modes as function of lateral displacement of both TQP and BPP used with DDP and CP as secondary pads are compared and power transferability of TQP to maintain required coupling coefficient in various air-gap have been also investigated.","PeriodicalId":296229,"journal":{"name":"2019 10th International Power Electronics, Drive Systems and Technologies Conference (PEDSTC)","volume":"38 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129429710","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: 10
A Family of High Step-Up A-Source Inverters with Clamped DC-Link Voltage 具有箝位直流电压的高升压A源逆变器系列
2019 10th International Power Electronics, Drive Systems and Technologies Conference (PEDSTC) Pub Date : 2019-02-01 DOI: 10.1109/PEDSTC.2019.8697252
Soroush Esmaeili, S. Karimi, A. Mostaan, A. Iqbal, A. Siadatan
{"title":"A Family of High Step-Up A-Source Inverters with Clamped DC-Link Voltage","authors":"Soroush Esmaeili, S. Karimi, A. Mostaan, A. Iqbal, A. Siadatan","doi":"10.1109/PEDSTC.2019.8697252","DOIUrl":"https://doi.org/10.1109/PEDSTC.2019.8697252","url":null,"abstract":"A family of novel impedance source inverters based on an auto-transformer is presented in this manuscript. The proposed topologies utilize minimal coupled inductors turns ratio to obtain high voltage boost ability in comparison with previous magnetically coupled impedance source inverters. The impedance source inverters using coupled inductors attain high voltage gain in smaller shoot-through interval compared to transformer-less group, but they suffer dc-link voltage spikes due to leakage inductances of their coupled inductors. So, in presented inverters, absorbing circuits are utilized to reduce these spikes. Besides that, absorbing circuits lead to higher voltage boost ability, lower shoot-through duty cycle and better modulation index. In addition, all the novel structures have continuous input current which is suitable for renewable energy sources such as fuel cell and photovoltaic systems. Theoretical analysis in steady state and simulation results are presented to verify the inverters performance.","PeriodicalId":296229,"journal":{"name":"2019 10th International Power Electronics, Drive Systems and Technologies Conference (PEDSTC)","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129377234","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: 4
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