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2020 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe)最新文献

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Operation principle and perspective performances of Metal Oxide Vacuum Field Effect Transistor - MOVFET 金属氧化物真空场效应晶体管(MOVFET)的工作原理及展望性能
2020 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe) Pub Date : 2020-09-01 DOI: 10.23919/EPE20ECCEEurope43536.2020.9215672
D. Patti, G. Busatto, G. Golluccio, D. Marciano, A. Sanseverino, F. Velardi
{"title":"Operation principle and perspective performances of Metal Oxide Vacuum Field Effect Transistor - MOVFET","authors":"D. Patti, G. Busatto, G. Golluccio, D. Marciano, A. Sanseverino, F. Velardi","doi":"10.23919/EPE20ECCEEurope43536.2020.9215672","DOIUrl":"https://doi.org/10.23919/EPE20ECCEEurope43536.2020.9215672","url":null,"abstract":"In this paper we present the operation principle of a Metal Oxide Vacuum Field Effect Transistor (MOVFET). The idea is to exploit a technology proposed in the literature to realize nano devices with low threshold voltage for power applications. The principle of operation of the MOVFET is based on the emission of electrons from a cold cathode in a vacuum in such a way to obtain a pentode-like characteristics with a very low on resistance. This last feature is particularly interesting for the application as switches in power electronics applications. Moreover, the absence of a gate oxide which is always present in traditional MOSFETs suggests that this device can have better reliability features even in rad hard applications. A numerical simulator is used to evaluate the impact of the technological parameters on the static characteristics of the device and the perspective performances in power electronics applications.","PeriodicalId":241752,"journal":{"name":"2020 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125514049","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
Design of a Dual Active Bridge Converter for On-Board Vehicle Chargers using GaN and into Transformer Integrated Series Inductance 车载充电器用GaN和变压器集成串联电感双有源桥式变换器的设计
2020 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe) Pub Date : 2020-09-01 DOI: 10.23919/EPE20ECCEEurope43536.2020.9215962
K. Siebke, M. Giacomazzo, R. Mallwitz
{"title":"Design of a Dual Active Bridge Converter for On-Board Vehicle Chargers using GaN and into Transformer Integrated Series Inductance","authors":"K. Siebke, M. Giacomazzo, R. Mallwitz","doi":"10.23919/EPE20ECCEEurope43536.2020.9215962","DOIUrl":"https://doi.org/10.23919/EPE20ECCEEurope43536.2020.9215962","url":null,"abstract":"In this paper a DAB using GaN and an into the transformer integrated series inductance are designed for an on-board vehicle charger. The DAB design and a GaN full bridge design are described. The parasitic drain source capacitance is measured and considered in the DAB design to determine the zero voltage switching (ZVS) boundaries. Three different transformer setups are compared and evaluated in praxis. Finally a map of losses and efficiency is created using once single phase shift (SPS) modulation and once triple phase shift (TPS) modulation.","PeriodicalId":241752,"journal":{"name":"2020 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126960840","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
Experimental Validation of the Performances of an Inverter Sized with Optimization Methods 用优化方法对逆变器性能进行实验验证
2020 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe) Pub Date : 2020-09-01 DOI: 10.23919/EPE20ECCEEurope43536.2020.9215742
A. Voldoire, J. Schanen, J. Ferrieux, A. Derbey, C. Gautier, Marwan Ali
{"title":"Experimental Validation of the Performances of an Inverter Sized with Optimization Methods","authors":"A. Voldoire, J. Schanen, J. Ferrieux, A. Derbey, C. Gautier, Marwan Ali","doi":"10.23919/EPE20ECCEEurope43536.2020.9215742","DOIUrl":"https://doi.org/10.23919/EPE20ECCEEurope43536.2020.9215742","url":null,"abstract":"This work shows the experimental performances of a PWM inverter designed with a fast design automation tool. The chosen optimization method uses a deterministic algorithm with continuous equations. Analytical models are used to design active and passive components under loss, harmonic, thermal and efficiency constraints. Precise calorimetric test benches are used to measure the losses, and an original method is proposed to measure capacitor currents. Then, the results given by the optimization tool, presented as Pareto front, are discussed. A 10kW prototype was built to compare the constraints between the optimization results and the experimental values.","PeriodicalId":241752,"journal":{"name":"2020 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe)","volume":"106 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115086379","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
Signal Injection for Sensorless Current Sharing with Experimental Verification on 1 MHz GaN Prototype 无传感器电流共享的信号注入与1 MHz GaN原型的实验验证
2020 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe) Pub Date : 2020-09-01 DOI: 10.23919/EPE20ECCEEurope43536.2020.9215720
N. Bošković, J. Duarte, E. Lomonova
{"title":"Signal Injection for Sensorless Current Sharing with Experimental Verification on 1 MHz GaN Prototype","authors":"N. Bošković, J. Duarte, E. Lomonova","doi":"10.23919/EPE20ECCEEurope43536.2020.9215720","DOIUrl":"https://doi.org/10.23919/EPE20ECCEEurope43536.2020.9215720","url":null,"abstract":"The drawback of estimation-based sensorless current sharing applied in multiphase converters is that it requires an injection of a lengthy perturbation signal into the system, which can influence the load current or stress the components. This paper experimentally demonstrates the effectiveness of a method to reduce the duration of the perturbation signal. By modifying the shape of the signal which is injected, the steady-state, needed for sensorless balancing, can be reached faster, although the duration of the injected signal is much shorter.","PeriodicalId":241752,"journal":{"name":"2020 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114128207","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
Packaging Technology for the Improvement of Power Cycling Capability of HVIGBTs 提高hvigts功率循环能力的封装技术
2020 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe) Pub Date : 2020-09-01 DOI: 10.23919/EPE20ECCEEurope43536.2020.9215665
K. Hatori, Keiichi Nakamura, Nobuhiko Tanaka, Yasuhiro Sakai, N. Sakai, Kenji Ota, Takeshi Higashihata, E. Thal, N. Soltau
{"title":"Packaging Technology for the Improvement of Power Cycling Capability of HVIGBTs","authors":"K. Hatori, Keiichi Nakamura, Nobuhiko Tanaka, Yasuhiro Sakai, N. Sakai, Kenji Ota, Takeshi Higashihata, E. Thal, N. Soltau","doi":"10.23919/EPE20ECCEEurope43536.2020.9215665","DOIUrl":"https://doi.org/10.23919/EPE20ECCEEurope43536.2020.9215665","url":null,"abstract":"Power cycling capability is one of the major reliability topics of IGBT modules. Therefore, the packaging technology for the improvement of power cycling capability is described in the paper. Bond-wire lift off, due to the mismatch between silicon (Si) and aluminum (A1) bond wire, is well-known failure root cause of power-cycling fatigue [1]. Therefore, the improved bond wire technology was introduced [2]. However, it is not enough just to improve wire bonding technology because increased operating temperature brings additional stress on other materials. In addition to bond wire technology, three components and their impact are described in this paper: silicone gel material, solder material and metallization material of the ceramic. Finally, the improvement with the combination of all established technologies is confirmed.","PeriodicalId":241752,"journal":{"name":"2020 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe)","volume":"101 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114131660","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
Modelling and experimental validation of a laboratory-scaled HVDC cable emulator tested in an MMC-based platform 实验室规模的高压直流电缆仿真器在mmc平台上的建模和实验验证
2020 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe) Pub Date : 2020-09-01 DOI: 10.23919/EPE20ECCEEurope43536.2020.9215682
Enric Sánchez-Sánchez, A. Junyent-Ferré, E. Prieto‐Araujo, O. Gomis‐Bellmunt, T. Green
{"title":"Modelling and experimental validation of a laboratory-scaled HVDC cable emulator tested in an MMC-based platform","authors":"Enric Sánchez-Sánchez, A. Junyent-Ferré, E. Prieto‐Araujo, O. Gomis‐Bellmunt, T. Green","doi":"10.23919/EPE20ECCEEurope43536.2020.9215682","DOIUrl":"https://doi.org/10.23919/EPE20ECCEEurope43536.2020.9215682","url":null,"abstract":"Typical Modular Multilevel Converter (MMC)-based HVDC systems don't include capacitors directly connected to the DC-side in parallel with the HVDC lines. The dynamics of the HVDC line voltage depend on the equivalent capacitance of the HVDC system, which in turn depends on the length of the lines. Recent work in the literature has shown that this can become problematic for HVDC line voltage control in the case of short links. This paper describes the operation of a laboratory-scaled MMC-based HVDC short link platform devised to study this phenomenon. Special emphasis is put on the design and the scaling of a frequency-dependent cable emulator. Experimental results are compared with a benchmark high-voltage simulated model.","PeriodicalId":241752,"journal":{"name":"2020 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122116023","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
Decrease of power electronic switching losses using variable switching events 利用可变开关事件降低电力电子开关损耗
2020 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe) Pub Date : 2020-09-01 DOI: 10.23919/EPE20ECCEEurope43536.2020.9215693
Hannes Ramm, M. Homann, T. Schulze, F. Turki, Heiko Rabba
{"title":"Decrease of power electronic switching losses using variable switching events","authors":"Hannes Ramm, M. Homann, T. Schulze, F. Turki, Heiko Rabba","doi":"10.23919/EPE20ECCEEurope43536.2020.9215693","DOIUrl":"https://doi.org/10.23919/EPE20ECCEEurope43536.2020.9215693","url":null,"abstract":"The electric range of an electric vehicle depends amongst others on the efficiency of electric components. This paper focuses on the efficiency of the inverter in one-phase operation. A comparison of three different PWM patterns is presented concerning their efforts to minimize the switching losses of the inverter and reducing the distortion of produced phase current. For one-phase systems, we show that an appropriate switching strategy will decrease the switching losses by up to 33%. Furthermore, this strategy is able to reduce the distortion factor of phase current, as a quantity of signal quality, by up to 18%.","PeriodicalId":241752,"journal":{"name":"2020 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129571022","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
Generalized Small-Signal Averaged Switch Model Analysis of a WBG-based Interleaved DC/DC Buck Converter for Electric Vehicle Drivetrains 基于wbg的电动汽车传动系统交错DC/DC降压变换器的广义小信号平均开关模型分析
2020 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe) Pub Date : 2020-09-01 DOI: 10.23919/EPE20ECCEEurope43536.2020.9215601
Sajib Chakraborty, Dai-Duong Tran, J. Van Mierlo, O. Hegazy
{"title":"Generalized Small-Signal Averaged Switch Model Analysis of a WBG-based Interleaved DC/DC Buck Converter for Electric Vehicle Drivetrains","authors":"Sajib Chakraborty, Dai-Duong Tran, J. Van Mierlo, O. Hegazy","doi":"10.23919/EPE20ECCEEurope43536.2020.9215601","DOIUrl":"https://doi.org/10.23919/EPE20ECCEEurope43536.2020.9215601","url":null,"abstract":"To achieve a high-performance index and accurate controllability of power electronics converters (PEC), generalized small-signal analysis of the closed-loop power electronics converters is a key aspect. This article presents a detailed generalized small-signal averaged switch model (GSSASM) of a Wide Bandgap (WBG)-based Interleaved DC/DC Buck converter (IBC) for electric vehicle (EV) drivetrains to better understand the circuit characteristics, performance, stability and control systems. The derived GSSASM considers the power electronics device (e.g., switch & diode) and passive components (inductor, capacitor and internal resistance of input source), which can result in an accurate mathematical model representing the real-time (RT) system. The proposed model can be utilized for any number of phases in the IBC systems. Furthermore, a field-programmable gate array-based (FPGA) programming board of dSPACE MicroLabBox, is used to validate the proper control compensators towards high dynamic performance in the Real-Time Workshop (RTW)-system. Finally, the performance of the proposed mathematical model is verified with a 30-kW SiC-based IBC prototype in both transient and steady-state conditions, respectively.","PeriodicalId":241752,"journal":{"name":"2020 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128381111","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: 3
A Loss-Compensated Control Scheme for SiC-Based Dual Active Bridge Converter 基于sic的双有源桥式变换器的损耗补偿控制方案
2020 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe) Pub Date : 2020-09-01 DOI: 10.23919/EPE20ECCEEurope43536.2020.9215762
I. Pendharkar, T. Strittmatter, P. D. Reigosa, N. Schulz
{"title":"A Loss-Compensated Control Scheme for SiC-Based Dual Active Bridge Converter","authors":"I. Pendharkar, T. Strittmatter, P. D. Reigosa, N. Schulz","doi":"10.23919/EPE20ECCEEurope43536.2020.9215762","DOIUrl":"https://doi.org/10.23919/EPE20ECCEEurope43536.2020.9215762","url":null,"abstract":"In this paper, a control strategy improvement for controlling Dual Active Bridge (DAB) converters with Phase Control Modulation (PCM) is proposed. The analysis of PCM currently available in literature neglects the effects of the components' resistive losses, as well as the resistance of the transformer windings, for determining the required phase shift ϕ between the primary side and secondary side bridges. The analytical method of the PCM is extended with simple algebraic relationships for the required phase shift ϕ for the needed output power. The effects of including the resistive losses from the components is presented not only for the required control angle, but also for the zero voltage switching region of the semiconductors. A study case of a Dual-Active-Bridge converter in a 22 kW on-board charger application is given to demonstrate the procedure of the method.","PeriodicalId":241752,"journal":{"name":"2020 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe)","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124646029","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
Smart fuel cell module (6.5 kW) for a range extender application 智能燃料电池模块(6.5 kW)，用于增程器应用
2020 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe) Pub Date : 2020-09-01 DOI: 10.23919/EPE20ECCEEurope43536.2020.9215856
P. Bazin, Bruno Beranger, J. Ecrabey, L. Garnier, Sylvain Mercier
{"title":"Smart fuel cell module (6.5 kW) for a range extender application","authors":"P. Bazin, Bruno Beranger, J. Ecrabey, L. Garnier, Sylvain Mercier","doi":"10.23919/EPE20ECCEEurope43536.2020.9215856","DOIUrl":"https://doi.org/10.23919/EPE20ECCEEurope43536.2020.9215856","url":null,"abstract":"To extend the autonomy of electrical vehicles, fuel cells are a possible complementary power source. This source must be electrically adapted through a DC-DC converter and mechanically easily integrated. This paper shows the design of a 6-phase interleaved boost converter (6.5 kW max.) for this application. Due to integration constraints, the converter should be mounted on the terminal plates of the fuel cell and cooled by the same cooling circuit. To dissipate the losses of the semiconductors, the terminal plate embeds 30 cooling channels under the printed circuit board. The converter efficiency has been measured up to 96.5% for a minimum output power (1.5 kW) and a minimum output voltage (240 V). To move forward the design of the smart fuel cell module (i.e. with power electronics), a new development is ongoing for an aircraft application by designing a specific and optimized cooling system.","PeriodicalId":241752,"journal":{"name":"2020 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129282950","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
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