2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia)最新文献_第4页

A DC Fault Ride-Through Control of Half-Bridge MMCs for the HVDC Grid with DC Circuit Breakers 带直流断路器的高压直流电网半桥mmc的直流故障穿越控制

2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia) Pub Date : 2022-05-15 DOI: 10.23919/IPEC-Himeji2022-ECCE53331.2022.9807072

Atsushi Chiba, K. Sano, Yushi Koyama, Kei Sekiguchi, Takahiro Ishiguro, Daichi Suzuki

引用次数: 0

Adjustable Carrier Phase Shift Operation of Switching Cycle Control for Modular Multilevel Converters 模块化多电平变换器开关周期控制的可调载波移相操作

2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia) Pub Date : 2022-05-15 DOI: 10.23919/IPEC-Himeji2022-ECCE53331.2022.9806872

J. Motwani, B. Fan, S. Mocevic, Jianghui Yu, Yuanyuan Rong, D. Boroyevich, D. Dong, R. Burgos

{"title":"Adjustable Carrier Phase Shift Operation of Switching Cycle Control for Modular Multilevel Converters","authors":"J. Motwani, B. Fan, S. Mocevic, Jianghui Yu, Yuanyuan Rong, D. Boroyevich, D. Dong, R. Burgos","doi":"10.23919/IPEC-Himeji2022-ECCE53331.2022.9806872","DOIUrl":"https://doi.org/10.23919/IPEC-Himeji2022-ECCE53331.2022.9806872","url":null,"abstract":"Power-density improvement in Modulator Multilevel Converters (MMCs) has been a major recent research focus, with submodule (SM) capacitor size/capacitance being an important consideration in any MMC design. Almost all earlier SM capacitance reduction techniques are derived from the average/line-cycle model of MMC, which ignores the critical switching behavior of the converter, leaving scope for improvement. The recently proposed switching cycle control (SCC), on the contrary, analyses MMC behavior in one switching cycle and aims to balance SM capacitors within a single switching cycle. The ability to balance capacitor voltages in one switching cycle paves the way for MMC to be used in DC-AC and DC-DC applications. SCC provides a drastic reduction in capacitance and significantly increases power density, but still faces some challenges. SCC requires MMCs to traverse between different operating modes to avoid circulating current singularity. The carrier phase between modules of the same arm varies under these different operating conditions. This transition between different modes can easily interrupt the load current. This paper proposes an adaptive carrier phase control scheme to ensure a seamless control under different operating conditions. The analysis is supported by simulations and 6kV experimental results.","PeriodicalId":256507,"journal":{"name":"2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121320854","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

Construction of an Electric Aircraft System Model with Power Device Losses 考虑功率器件损耗的电动飞机系统模型的构建

2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia) Pub Date : 2022-05-15 DOI: 10.23919/IPEC-Himeji2022-ECCE53331.2022.9807146

T. Yamahigashi, Kensuke Shibuya, K. Shigematsu, J. Imaoka, Masayoshi Yamamoto

引用次数: 0

PI Current Control Method for Realizing Deadbeat Characteristics 实现无差拍特性的PI电流控制方法

2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia) Pub Date : 2022-05-15 DOI: 10.23919/IPEC-Himeji2022-ECCE53331.2022.9806925

Shota Kuroda, K. Natori, Yukihiko Sato

引用次数: 0

Modeling of a Modular Stator Segmented Rotor Switched Reluctance Motor for Circuit Simulation 模块化定子分段转子开关磁阻电机的电路仿真建模

2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia) Pub Date : 2022-05-15 DOI: 10.23919/IPEC-Himeji2022-ECCE53331.2022.9807134

Belle S. Sermeno, Ramon Florentino L. Santos, L. Tria

引用次数: 1

Decoupling Control Method in an M - and T-axis Current Vector Control System of a Permanent Magnet Synchronous Motor 永磁同步电机M轴和t轴电流矢量控制系统的解耦控制方法

2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia) Pub Date : 2022-05-15 DOI: 10.23919/IPEC-Himeji2022-ECCE53331.2022.9806827

Daiki Sekiguchi, Y. Inoue, S. Morimoto, M. Sanada

{"title":"Decoupling Control Method in an M - and T-axis Current Vector Control System of a Permanent Magnet Synchronous Motor","authors":"Daiki Sekiguchi, Y. Inoue, S. Morimoto, M. Sanada","doi":"10.23919/IPEC-Himeji2022-ECCE53331.2022.9806827","DOIUrl":"https://doi.org/10.23919/IPEC-Himeji2022-ECCE53331.2022.9806827","url":null,"abstract":"In general, the $boldsymbol{ d-q}$ reference frame, which rotates synchronously with the rotor, is used to control permanent magnet synchronous motors (PMSMs). However, the M-T reference frame, which is synchronized with the stator flux-linkage vector, can also be used to control a motor, including PMSMs. For control on the M-T reference frame, it is expected that fewer motor constants will be required and a more concise control method can be constructed. However, it is difficult to obtain a good current response characteristic since there is mutual interference in the control system between the M- and T-axes. Therefore, this paper proposes a PMSM drive system based on the M- and T-axis current control that can improve the current control characteristics by compensating the reference voltage for suppression of the mutual interference. A simulation system for current vector control on the M-T frame is constructed on MATLAB/Simulink with the goal of evaluating the current response characteristics. In order to demonstrate the effectiveness of the proposed system, an experiment using an actual machine is also described.","PeriodicalId":256507,"journal":{"name":"2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia)","volume":"134 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116364492","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

A Primary-Side Gain-Scheduled Controller Based on Dynamic Coupling Estimation for Inductive Battery Charging Systems with Sub-resonant Frequency Control 基于动态耦合估计的次谐振感应式电池充电系统主侧增益调度控制器

2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia) Pub Date : 2022-05-15 DOI: 10.23919/IPEC-Himeji2022-ECCE53331.2022.9806889

Jiayu Zhou, G. Guidi, Shuxin Chen, Yi Tang, J. Suul

{"title":"A Primary-Side Gain-Scheduled Controller Based on Dynamic Coupling Estimation for Inductive Battery Charging Systems with Sub-resonant Frequency Control","authors":"Jiayu Zhou, G. Guidi, Shuxin Chen, Yi Tang, J. Suul","doi":"10.23919/IPEC-Himeji2022-ECCE53331.2022.9806889","DOIUrl":"https://doi.org/10.23919/IPEC-Himeji2022-ECCE53331.2022.9806889","url":null,"abstract":"Inductive power transfer (IPT) systems in high-power transport applications are often required to operate under highly variable conditions, including a wide range of coupling and output power. For classical controllers, a fixed gain is selected to ensure the system stability in the full range of operation, which poses a challenge to the dynamic performance of the system with different working conditions. This paper presents a primary-side gain-scheduled controller for inductive battery charging systems with the sub-resonant frequency control to significantly improve the system dynamic response. The output power and dynamic coupling of IPT systems with the sub-resonant frequency control are estimated in real-time by using only the information on the primary side. The parameters of the gain-scheduled controller are then determined by the power reference value and estimated coupling, to ensure the rapid response and stability of the system. Moreover, the risk of instability and failure caused by dual-side communication in closed-loop power control is avoided. Effectiveness and feasibility of the proposed method are validated by simulation and experimental results from a small-scale laboratory prototype.","PeriodicalId":256507,"journal":{"name":"2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121749891","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

A Multiple-AC-Ports Power Electronic Transformer 一种多交流端口电力电子变压器

2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia) Pub Date : 2022-05-15 DOI: 10.23919/IPEC-Himeji2022-ECCE53331.2022.9807011

Xinyi Kong, Xinming Fan, Jianqiao Zhou, G. Shi, J. Zang, Jiacheng Wang, Xu Cai, Jianwen Zhang

{"title":"A Multiple-AC-Ports Power Electronic Transformer","authors":"Xinyi Kong, Xinming Fan, Jianqiao Zhou, G. Shi, J. Zang, Jiacheng Wang, Xu Cai, Jianwen Zhang","doi":"10.23919/IPEC-Himeji2022-ECCE53331.2022.9807011","DOIUrl":"https://doi.org/10.23919/IPEC-Himeji2022-ECCE53331.2022.9807011","url":null,"abstract":"With the rapid development of clean energy production, new types of loads such as electric vehicle charging stations have been rapidly expanded in recent years, which has seriously affected the distribution grid terminal power quality. A single feeder line cannot cope with the impact load caused by electric vehicle charging stations, while upgrading the existing distribution grid is faced with high cost and insufficient land area. To deal with this problem, this paper proposes a multiple-AC-ports power electronic transformer topology, which is evolved from the cascaded H-bridge type power electronic transformer. It has multiple controllable AC ports and can use the remaining capacity of each AC feeder to multi-terminally supply impact loads at the low-voltage DC side. Therefore, it delays grid upgrade or capacity expansion, and fully utilizes the capacity of the existing distribution grid. In addition, the proposed topology has the characteristics of modularization, compactness, and easy expansion of ports. In this paper, the operation principle, energy balance mechanism and control strategy of the topology are introduced. The experimental results demonstrate the effectiveness of the proposed topology and control strategy.","PeriodicalId":256507,"journal":{"name":"2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114705119","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

The Converter Restart Sequence of Electronic Frequency Converters for the Tokaido Shinkansen at a Transient Fault on the Power Receiving Side 接收侧暂态故障时东海道新干线电子变频器的换流重启顺序

2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia) Pub Date : 2022-05-15 DOI: 10.23919/IPEC-Himeji2022-ECCE53331.2022.9806837

Haruna Ohnishi, Koji Otsuka, Yuto Uchiyama, Katsuyasu Nakano, M. Kai, Takumi Nagai, Naoya Tanigawa

{"title":"The Converter Restart Sequence of Electronic Frequency Converters for the Tokaido Shinkansen at a Transient Fault on the Power Receiving Side","authors":"Haruna Ohnishi, Koji Otsuka, Yuto Uchiyama, Katsuyasu Nakano, M. Kai, Takumi Nagai, Naoya Tanigawa","doi":"10.23919/IPEC-Himeji2022-ECCE53331.2022.9806837","DOIUrl":"https://doi.org/10.23919/IPEC-Himeji2022-ECCE53331.2022.9806837","url":null,"abstract":"In the Tokaido Shinkansen, we use frequency conversion substations (FCs) for obtaining the unified 60Hz feeding power frequency. We try to replace rotary frequency changers (RFCs) to new electronic frequency converters (EFCs) with the same rated capacity at the two FCs in the Tokaido Shinkansen. EFCs have advantages of low-loss, low-cost of maintenance, flexibility in operation, and layout easiness compared to RFCs. When there is a transient fault on the power system of the utility company (EFCs’ power receiving side), an instantaneous voltage drop on the power receiving side is detected. Then, an EFC is stopped for the operation, and it takes time to restart the EFC with the maintenance staff's manual control. Therefore, we have introduced a new operation method of EFCs, “converter restart sequence,” to realize restarting EFCs in a short time at the fault. This paper presents the new operation method for EFCs renewed from RFCs.","PeriodicalId":256507,"journal":{"name":"2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia)","volume":"2016 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128027726","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

Integration of Onboard Batteries and Supercapacitors Based on the Multi-Source Inverter for Light Rail Vehicles 基于多源逆变器的轻轨车载电池与超级电容器集成

2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia) Pub Date : 2022-05-15 DOI: 10.23919/IPEC-Himeji2022-ECCE53331.2022.9807195

Emanuele Fedele, Antonio Di Pasquale, D. Iannuzzi, M. Pagano

{"title":"Integration of Onboard Batteries and Supercapacitors Based on the Multi-Source Inverter for Light Rail Vehicles","authors":"Emanuele Fedele, Antonio Di Pasquale, D. Iannuzzi, M. Pagano","doi":"10.23919/IPEC-Himeji2022-ECCE53331.2022.9807195","DOIUrl":"https://doi.org/10.23919/IPEC-Himeji2022-ECCE53331.2022.9807195","url":null,"abstract":"Light rail vehicles with onboard energy storage systems have gained increasing interest due to higher efficiency and lower or null local emissions in catenary-less operation. Their traction circuit conventionally employs inverters to drive the traction motors and DC/DC converters to manage the onboard sources. Recently, the concept of multi-source inverter (MSI) was introduced for single-stage integration of AC loads and multiple DC sources without. This paper evaluates the feasibility and attractiveness of the MSI for single-stage integration of batteries and supercapacitors to the traction motors in a catenary-less tramway vehicle. The configuration of the MSI-based hybrid energy storage system is detailed. Numerical simulations are carried out to assess its performance over a typical driving cycle. Furthermore, the proposed architecture is compared to a standard configuration employing a DC/DC converter to control the supercapacitors, with focus on power losses and volumes of the converters and DC sources.","PeriodicalId":256507,"journal":{"name":"2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia)","volume":"91 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115977160","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