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2019 IEEE 4th International Future Energy Electronics Conference (IFEEC)最新文献

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A Study on Feedback and Feedforward Control of High Power Transmitters for Active Sonar 主动声纳大功率发射机反馈与前馈控制研究
2019 IEEE 4th International Future Energy Electronics Conference (IFEEC) Pub Date : 2019-11-01 DOI: 10.1109/IFEEC47410.2019.9014967
Seung-Min Song, In-Dong Kim, Byung-hwa Lee, Jeong-Min Lee
{"title":"A Study on Feedback and Feedforward Control of High Power Transmitters for Active Sonar","authors":"Seung-Min Song, In-Dong Kim, Byung-hwa Lee, Jeong-Min Lee","doi":"10.1109/IFEEC47410.2019.9014967","DOIUrl":"https://doi.org/10.1109/IFEEC47410.2019.9014967","url":null,"abstract":"Active sonar is mainly used for underwater communication and detection. Sensor array of active sonar has the impedance characteristics that the changes greatly and instantaneously due to mutual impedance. The impedance characteristics maybe damage the sensor array and high-power transmitter to cause over-driving conditions. Therefore, the power controller of the high-power transmitter for driving sensor array is required to drive with speed and refinement. This paper proposes and compares both a feedback and feedforward controllers that has the power limitation for driving high power stably.","PeriodicalId":230939,"journal":{"name":"2019 IEEE 4th International Future Energy Electronics Conference (IFEEC)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116497144","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
Constant DC-Capacitor Voltage-Control-Based Strategy of a Smart Charger for Electric Vehicles in Actual Single-Phase Three-Wire Distribution Feeders 基于直流电容恒压控制的电动汽车智能充电器在实际单相三线配电馈线中的应用策略
2019 IEEE 4th International Future Energy Electronics Conference (IFEEC) Pub Date : 2019-11-01 DOI: 10.1109/IFEEC47410.2019.9015112
F. Ikeda, Kouki Hamasaki, H. Yamada, Toshihiko Tanaka, M. Okamoto
{"title":"Constant DC-Capacitor Voltage-Control-Based Strategy of a Smart Charger for Electric Vehicles in Actual Single-Phase Three-Wire Distribution Feeders","authors":"F. Ikeda, Kouki Hamasaki, H. Yamada, Toshihiko Tanaka, M. Okamoto","doi":"10.1109/IFEEC47410.2019.9015112","DOIUrl":"https://doi.org/10.1109/IFEEC47410.2019.9015112","url":null,"abstract":"This paper deals with a constant DC-capacitor voltage-control-based strategy of a bidirectional battery-charger (BBC) for electric vehicles (EVs) in actual single-phase three-wire distribution feeders (SPTWDFs), where multiple domestic consumers are connected on the secondary side of the pole-mounted distribution transformer. The instantaneous power flow into the three-leg pulse-width modulated rectifier in the BBC reveals that balanced and sinusoidal source currents with a unity power factor (PF) are obtained on the source side in the SPTWDF connected to only one domestic consumer that is equipped with a BBC, whereas unbalanced and distorted currents are remained in the SPTWDF connected to the other domestic consumers. Simulation and experimental results demonstrate that balanced and sinusoidal currents with a unity PF are obtained in the domestic consumer that is equipped with a BBC.","PeriodicalId":230939,"journal":{"name":"2019 IEEE 4th International Future Energy Electronics Conference (IFEEC)","volume":"415 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113996263","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
Optimal Coil Design for a Quadrotor Wireless Charging System 四旋翼无线充电系统线圈优化设计
2019 IEEE 4th International Future Energy Electronics Conference (IFEEC) Pub Date : 2019-11-01 DOI: 10.1109/IFEEC47410.2019.9015041
Muhammad Zahid, Jamil Fayyad, R. Dhaouadi, S. Mukhopadhyay, N. Qaddoumi
{"title":"Optimal Coil Design for a Quadrotor Wireless Charging System","authors":"Muhammad Zahid, Jamil Fayyad, R. Dhaouadi, S. Mukhopadhyay, N. Qaddoumi","doi":"10.1109/IFEEC47410.2019.9015041","DOIUrl":"https://doi.org/10.1109/IFEEC47410.2019.9015041","url":null,"abstract":"This paper presents an optimization procedure for the coil design in a quadrotor wireless charging system. Optimization of the coils is an important step for low weight, small size, high efficiency and high power transfer of the charging system. It is difficult to analyze the performance of the coils before testing because of the complexity in evaluating the parasitic effects. Additionally, it is expensive and time-consuming to build and test different design options. This paper provides design equations for the optimization of the coils’ parameters, including inductances, resistances, weight, Litz construction and frequency. MATLAB simulations are used to validate the results for a given frequency and dimension restrictions in the special application of quadrotors.","PeriodicalId":230939,"journal":{"name":"2019 IEEE 4th International Future Energy Electronics Conference (IFEEC)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125724157","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
Cascaded Switched-Capacitor dc-dc Converters for a USB Power Delivery Compliant Charger 级联开关电容dc-dc转换器的USB电源交付兼容充电器
2019 IEEE 4th International Future Energy Electronics Conference (IFEEC) Pub Date : 2019-11-01 DOI: 10.1109/IFEEC47410.2019.9015103
Jacob E. F. Overgaard, Jens Christian Hertel, Gabriel Zsurzsan, Zhe Zhang
{"title":"Cascaded Switched-Capacitor dc-dc Converters for a USB Power Delivery Compliant Charger","authors":"Jacob E. F. Overgaard, Jens Christian Hertel, Gabriel Zsurzsan, Zhe Zhang","doi":"10.1109/IFEEC47410.2019.9015103","DOIUrl":"https://doi.org/10.1109/IFEEC47410.2019.9015103","url":null,"abstract":"The improvements in modern circuit technology reduce system size, improve the efficiency and reduce the cost. Utilization of soft-switching resonant power converters give high density high effeciency power converters for narrow output voltage ranges. To overcome this a cascaded switched-capacitor dc-dc converter is used to implement a Universal Serial Bus Power Delivery compliant charger. The converter uses a custom designed application specific integrated circuit designed for switched-capacitor dc-dc converters and wide bandgap technology allowing high frequency, high power design. The converter achieves peak efficiencies up to 98% at 60W output power with a corresponding junction temperature of 50◦C. Worst case junction temperatures reach 64◦C and is viable for use in long-term battery charger systems. The cascaded power stages take up 14mm×22mm.","PeriodicalId":230939,"journal":{"name":"2019 IEEE 4th International Future Energy Electronics Conference (IFEEC)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129980121","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 Compact Wireless Charger Design with Decoupled Quadruple-D Inductor for LCC-Series Topologies 具有解耦四维电感的lcc系列拓扑紧凑型无线充电器设计
2019 IEEE 4th International Future Energy Electronics Conference (IFEEC) Pub Date : 2019-11-01 DOI: 10.1109/IFEEC47410.2019.9015029
Shuxin Chen, Yang Chen, N. A. Dung, R. Mai, Yi Tang
{"title":"A Compact Wireless Charger Design with Decoupled Quadruple-D Inductor for LCC-Series Topologies","authors":"Shuxin Chen, Yang Chen, N. A. Dung, R. Mai, Yi Tang","doi":"10.1109/IFEEC47410.2019.9015029","DOIUrl":"https://doi.org/10.1109/IFEEC47410.2019.9015029","url":null,"abstract":"For inductive power transfer (IPT), inductor¬capacitor-capacitor-series (LCC-S) compensation network is one of the most prevalent topologies. In LCC-S IPT, by performing inductor integration, which integrates the input inductor to the primary-side coil, the system can become more compact. Nonetheless, one drawback of inductor integration is that the mutual coupling between the input inductor and the IPT coils can degrade system efficiency and output, especially under misaligned conditions. This paper purposes a decoupled quadruple-D inductor design that achieves inductor integration while has negligible coupling to the IPT coils within the whole operating region. A 1kW LCC-series compensated IPT prototype with the purposed inductor design has been developed, and the experimental results verify that the purposed design has almost identical electrical performance as conventional stand-alone inductors, while requiring no additional space.","PeriodicalId":230939,"journal":{"name":"2019 IEEE 4th International Future Energy Electronics Conference (IFEEC)","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133897677","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
ZETA Dual-Loop Control Based on Voltage Across Transferring Capacitor Sensed 基于跨传输电容电压检测的ZETA双环控制
2019 IEEE 4th International Future Energy Electronics Conference (IFEEC) Pub Date : 2019-11-01 DOI: 10.1109/IFEEC47410.2019.9014971
Y. Yau, K. Hwu, C. W. Wang, J. Shieh
{"title":"ZETA Dual-Loop Control Based on Voltage Across Transferring Capacitor Sensed","authors":"Y. Yau, K. Hwu, C. W. Wang, J. Shieh","doi":"10.1109/IFEEC47410.2019.9014971","DOIUrl":"https://doi.org/10.1109/IFEEC47410.2019.9014971","url":null,"abstract":"A novel dual-loop control strategy is presented and applied to the ZETA converter, so as to improve the corresponding load transient responses. To verify the proposed control strategy, a single-loop control method is used as a comparison and some experimental results are given.","PeriodicalId":230939,"journal":{"name":"2019 IEEE 4th International Future Energy Electronics Conference (IFEEC)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130823630","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
Operation and Control Strategy of Energy Management System for LVDC Distribution System LVDC配电系统能量管理系统运行与控制策略
2019 IEEE 4th International Future Energy Electronics Conference (IFEEC) Pub Date : 2019-11-01 DOI: 10.1109/IFEEC47410.2019.9014660
Hoon-Gi Lee, Jin-Wook Kang, Bong-Yeon Choi, Kyung-Min Kang, C. An, C. Won
{"title":"Operation and Control Strategy of Energy Management System for LVDC Distribution System","authors":"Hoon-Gi Lee, Jin-Wook Kang, Bong-Yeon Choi, Kyung-Min Kang, C. An, C. Won","doi":"10.1109/IFEEC47410.2019.9014660","DOIUrl":"https://doi.org/10.1109/IFEEC47410.2019.9014660","url":null,"abstract":"This paper proposes energy management system (EMS) for power control in low voltage direct current (LVDC) distribution system. Since LVDC distribution system is connected to various distributed generators and power conversion devices, each situation of generated and load power should be considered for stable operation. Power control of LVDC distribution system must be required for its reliability and can be implemented by operation and control strategy of EMS. In this paper, proposed EMS defines each operation mode considering various conditions and each converter is controlled by centralized control based control strategy of EMS. Feasibility and stability of proposed EMS is verified by experiment results of LVDC distribution system including distributed energy resource such as wind turbine, photovoltaic array, battery and DC/AC load.","PeriodicalId":230939,"journal":{"name":"2019 IEEE 4th International Future Energy Electronics Conference (IFEEC)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131409477","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
Life Prediction of Aluminum Electrolytic Capacitors under Normal Operation 铝电解电容器正常工作寿命预测
2019 IEEE 4th International Future Energy Electronics Conference (IFEEC) Pub Date : 2019-11-01 DOI: 10.1109/IFEEC47410.2019.9015185
Yan-Ru Chen, H. Liao, Jiann-Fuh Chen
{"title":"Life Prediction of Aluminum Electrolytic Capacitors under Normal Operation","authors":"Yan-Ru Chen, H. Liao, Jiann-Fuh Chen","doi":"10.1109/IFEEC47410.2019.9015185","DOIUrl":"https://doi.org/10.1109/IFEEC47410.2019.9015185","url":null,"abstract":"This paper proposed a method for analyzing the bus capacitors in the uninterruptible power source (UPS) system. The manufacturers can only evaluate the usage status of capacitors during regular maintenance time because the UPS system needs to run for 24 hours. However, this method can only be checked once a few months and the UPS must be shut down. The proposed method in this paper is to analyze the current state of the capacitor in real time by measuring the characteristics of the circuit and prediction the remaining life of the capacitor. Avoid the impact on bad output quality of UPS to cause the output load fault. This measuring method can help engineering to calculate the life of capacitors.","PeriodicalId":230939,"journal":{"name":"2019 IEEE 4th International Future Energy Electronics Conference (IFEEC)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114840669","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
Unidirectional Isolated High-Frequency-Link DC-DC Converter Using Soft-Switching Technique 基于软开关技术的单向隔离高频链路DC-DC变换器
2019 IEEE 4th International Future Energy Electronics Conference (IFEEC) Pub Date : 2019-11-01 DOI: 10.1109/IFEEC47410.2019.9015117
Cao Anh Tuan, Hirose Naoki, T. Takeshita
{"title":"Unidirectional Isolated High-Frequency-Link DC-DC Converter Using Soft-Switching Technique","authors":"Cao Anh Tuan, Hirose Naoki, T. Takeshita","doi":"10.1109/IFEEC47410.2019.9015117","DOIUrl":"https://doi.org/10.1109/IFEEC47410.2019.9015117","url":null,"abstract":"In the DC/DC converter composed of a primary H-bridge converter, a high-frequency transformer and an H- bridge diodes rectifier, the dc conversion ratio and transformer utilization factor are low values. This paper presents a unidirectional isolated high-frequency-link DC-DC converter using soft switching technique. In this paper, the dc conversion ratio and transformer utilization factor are improved by the resonance capacitors connected to the secondary diodes in parallel. The behavior and design of the proposed converter are explained. The effectiveness of the proposed converter is verified by simulation and experiments using 1 kW, 20 kHz laboratory prototype.","PeriodicalId":230939,"journal":{"name":"2019 IEEE 4th International Future Energy Electronics Conference (IFEEC)","volume":"27 24","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120867679","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: 7
A Modified Y -Source Inverter With An Absorbing Circuit 带吸收电路的改进Y源逆变器
2019 IEEE 4th International Future Energy Electronics Conference (IFEEC) Pub Date : 2019-11-01 DOI: 10.1109/IFEEC47410.2019.9015198
Enda Shi, Wei Wang, Zichao Zhou, Wentao Wu, Hongpeng Liu
{"title":"A Modified Y -Source Inverter With An Absorbing Circuit","authors":"Enda Shi, Wei Wang, Zichao Zhou, Wentao Wu, Hongpeng Liu","doi":"10.1109/IFEEC47410.2019.9015198","DOIUrl":"https://doi.org/10.1109/IFEEC47410.2019.9015198","url":null,"abstract":"Y-source inverter has been proposed for a few years, but it still has some drawbacks. So, many studies of related topologies have been carried out to address the issues of traditional Y-source inverter (YSI). There are always dc-link voltage spikes which come from the leakage inductances of the coupled inductors in YSIs. Therefore, this paper proposed a modified topology of Y-source inverter to solve the problems by adding additional circuit to absorb the leakage energy. And it inherits all the advantages of the original YSIs and have better performance. The simulation based on the PLECS platform has been carried out with in-depth analysis. In addition, experiment results have been presented to prove the features of the proposed topology.","PeriodicalId":230939,"journal":{"name":"2019 IEEE 4th International Future Energy Electronics Conference (IFEEC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128178889","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
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