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Integrating Electrical and Operational Load Models for Control Evaluation 集成电气和运行负荷模型的控制评估
2021 IEEE Electric Ship Technologies Symposium (ESTS) Pub Date : 2021-08-03 DOI: 10.1109/ESTS49166.2021.9512360
M. Stanovich, Gregory L. Sinsley, H. Ravindra, D. Opila, John D. Stevens, M. Steurer
{"title":"Integrating Electrical and Operational Load Models for Control Evaluation","authors":"M. Stanovich, Gregory L. Sinsley, H. Ravindra, D. Opila, John D. Stevens, M. Steurer","doi":"10.1109/ESTS49166.2021.9512360","DOIUrl":"https://doi.org/10.1109/ESTS49166.2021.9512360","url":null,"abstract":"This paper describes extending a real-time 4-zone Medium Voltage DC Shipboard Power System (MVDC SPS) simulation with an operational load model. Prior efforts have resulted in two separate simulation platforms 1) 4-zone MVDC SPS and 2) vBOLDPower, a non-real-time operational load modeling tool. This paper focuses on combining these two tools into a single multi-domain real-time simulation. This will allow the power system and associated controllers to interact with a realistic load model and further development of a system-relevant environment for evaluating system-level SPS controls. This paper's primary contribution is the interface design and cosimulation approach for an integrated electrical and operational load real-time simulation testbed. Demonstrations of this work are given highlighting the importance and relevance for control evaluation.","PeriodicalId":217862,"journal":{"name":"2021 IEEE Electric Ship Technologies Symposium (ESTS)","volume":"258 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117096687","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
Electrothermal Management Using In-situ Junction Temperature Monitoring for Enhanced Reliability of SiC-Based Power Electronics 利用原位结温监测电热管理提高sic基电力电子可靠性
2021 IEEE Electric Ship Technologies Symposium (ESTS) Pub Date : 2021-08-03 DOI: 10.1109/ESTS49166.2021.9512370
Dehao Qin, Gokhan Ozkan, C. Edrington, Zheyu Zhang
{"title":"Electrothermal Management Using In-situ Junction Temperature Monitoring for Enhanced Reliability of SiC-Based Power Electronics","authors":"Dehao Qin, Gokhan Ozkan, C. Edrington, Zheyu Zhang","doi":"10.1109/ESTS49166.2021.9512370","DOIUrl":"https://doi.org/10.1109/ESTS49166.2021.9512370","url":null,"abstract":"Silicon carbide (SiC) power devices promise the revolution of the next-generation power electronics converters, including its application in the electric Ship Power Systems (SPS). Device junction temperature varies as a function of converter operating conditions (e.g. load current, bus voltage) and operational parameters (e.g. switching frequency, modulation scheme), which adversely affect the device lifetime, especially for the emerging SiC devices. It is observed the device power loss is sensitive to gate drive output voltage, which can be utilized as an effective means to actively regulate the device junction temperature, and then improve the device lifetime and converter reliability. Moreover, for precise device thermal management, accurate junction temperature monitoring is essential. Therefore, this paper proposes a gate voltage-based electrothermal management using in-situ junction temperature monitoring for SiC-based converter. A Matlab/Simulink model considering an actual CREE SiC MOSFET validates the effectiveness of the proposed approach.","PeriodicalId":217862,"journal":{"name":"2021 IEEE Electric Ship Technologies Symposium (ESTS)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129767448","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
Packaging of an 8-kV Silicon Carbide Diode Module with Double-Side Cooling and Sintered-Silver Joints 具有双面冷却和烧结银接头的8kv碳化硅二极管模块的封装
2021 IEEE Electric Ship Technologies Symposium (ESTS) Pub Date : 2021-08-03 DOI: 10.1109/ESTS49166.2021.9512339
Zichen Zhang, Jiaxiang Zhang, Jiayu Xu, K. Ngo, G. Lu, E. Cousineau, P. Paret, S. Narumanchi
{"title":"Packaging of an 8-kV Silicon Carbide Diode Module with Double-Side Cooling and Sintered-Silver Joints","authors":"Zichen Zhang, Jiaxiang Zhang, Jiayu Xu, K. Ngo, G. Lu, E. Cousineau, P. Paret, S. Narumanchi","doi":"10.1109/ESTS49166.2021.9512339","DOIUrl":"https://doi.org/10.1109/ESTS49166.2021.9512339","url":null,"abstract":"Packaging innovations are needed for medium-voltage wide bandgap power semiconductor modules to enable their adaptation in grid applications. A unique challenge for packaging medium-voltage power modules is managing the trade-off between insulation demand and heat dissipation. The focus of this work was on developing a packaging innovation that improves the module heat dissipation and offers more flexibility to its insulation design. Two strategies were explored for the packaging of an 8-kV SiC diode rectifier module:(1) double-side cooling and (2) sintered-silver bonding. Double-side cooling was realized by using short metal posts rather than long and thin wire bonds for device interconnection, forming a low-profile package with devices sandwiched between two insulated metal substrates. Sintered-silver bonding enabled the devices to function reliably at over 250 °C. Simulations of the packaged module showed a low interconnect inductance of 2.67 nH and a 50% less heat transfer coefficient required to cool the chips. Prototypes of the module were fabricated, and preliminary electrical testing results validated the package design.","PeriodicalId":217862,"journal":{"name":"2021 IEEE Electric Ship Technologies Symposium (ESTS)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126676812","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
Modeling and Stability Analysis of Radial and Zonal Architectures of a Bipolar DC Ferry Ship 双极直流轮渡径向和带状结构建模及稳定性分析
2021 IEEE Electric Ship Technologies Symposium (ESTS) Pub Date : 2021-08-03 DOI: 10.1109/ESTS49166.2021.9512334
Sachin Yadav, Nils H Van Der Blii, P. Bauer
{"title":"Modeling and Stability Analysis of Radial and Zonal Architectures of a Bipolar DC Ferry Ship","authors":"Sachin Yadav, Nils H Van Der Blii, P. Bauer","doi":"10.1109/ESTS49166.2021.9512334","DOIUrl":"https://doi.org/10.1109/ESTS49166.2021.9512334","url":null,"abstract":"Electrification of ships is one of the hot topics in the marine industry. This is due to the stringent guidelines by the International Maritime Organisation (IMO) for curbing the green house gas emissions from the marine sector. In this paper, the state-space modeling approach is used to model bipolar dc grids on ships. A ferry is used as a test case. The modeling is done for the radial and zonal architecture with similar components. The dynamic simulation and stability analysis of the two architectures reveal that zonal architecture is potentially more stable than the radial architecture.","PeriodicalId":217862,"journal":{"name":"2021 IEEE Electric Ship Technologies Symposium (ESTS)","volume":"81 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114730518","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
Coaxial Insulated Bus Pipe, a Low Magnetic Signature Solution for Medium Voltage Direct Current Shipboard Power Distribution 同轴绝缘母线管——船用中压直流配电的低磁特征解决方案
2021 IEEE Electric Ship Technologies Symposium (ESTS) Pub Date : 2021-08-03 DOI: 10.1109/ESTS49166.2021.9512346
T. Northington, P. Lewis, S. E. Alavi, D. Carver, M. Bosworth
{"title":"Coaxial Insulated Bus Pipe, a Low Magnetic Signature Solution for Medium Voltage Direct Current Shipboard Power Distribution","authors":"T. Northington, P. Lewis, S. E. Alavi, D. Carver, M. Bosworth","doi":"10.1109/ESTS49166.2021.9512346","DOIUrl":"https://doi.org/10.1109/ESTS49166.2021.9512346","url":null,"abstract":"Coaxial insulated bus pipe (CIBP) technology offers a low magnetic signature solution for high power medium voltage direct current (MVDC) power distribution as desired by the U.S. Navy. Management and mitigation of shipboard magnetic signature is combat critical. Maintaining comparable space and weight savings provided by the standard insulated bus pipe (IBP) design, CIBP can act as an enabler for high energy applications including propulsion distribution, directed energy, advanced radar, and other new advanced weapon systems. Hepburn and Sons LLC, in collaboration with TEFELEN LLC and Stäubli Electrical Connectors, is leading an effort to design and develop CIBP distribution technology. This paper provides design concepts, manufacturing assessment including a proof-of-concept prototype production, preliminary design data, and plans moving forward.","PeriodicalId":217862,"journal":{"name":"2021 IEEE Electric Ship Technologies Symposium (ESTS)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127991493","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 High-Frequency Transformer and 1.7 kV Switching-Cells for an Integrated Power Electronics Building Block (iPEBB) 集成电力电子模块(iPEBB)高频变压器和1.7 kV开关电池的设计
2021 IEEE Electric Ship Technologies Symposium (ESTS) Pub Date : 2021-08-03 DOI: 10.1109/ESTS49166.2021.9512358
N. Rajagopal, R. Raju, Taha Moaz, C. Dimarino
{"title":"Design of a High-Frequency Transformer and 1.7 kV Switching-Cells for an Integrated Power Electronics Building Block (iPEBB)","authors":"N. Rajagopal, R. Raju, Taha Moaz, C. Dimarino","doi":"10.1109/ESTS49166.2021.9512358","DOIUrl":"https://doi.org/10.1109/ESTS49166.2021.9512358","url":null,"abstract":"This paper presents the design of a 250 kW integrated power electronics building block (iPEBB) for future electric ship application. This work focuses on the motivation, design choices, and initial prototyping of a 500 kHz transformer and 1.7 kV SiC switching-cells which form the core of the converter. The transformer is designed for 13.8 kVAC and utilizes electric-field-grading conductive insulation layers. Furthermore, new insulating substrate technologies and layouts are explored to meet the challenges of developing a fast switching, low inductance switching-cell. Electrical, thermal, and weight analysis for the switching-cells are explored to achieve a power loop inductance of 3.5 nH and maximum junction temperature of 175 °C. The packaging of 1.7 kV SiC MOSFET switching-cells based on these substrates is also presented. This work will help advance the development of a light-weight, fast-switching iPEBB to serve as the backbone for power distribution systems on electric ships.","PeriodicalId":217862,"journal":{"name":"2021 IEEE Electric Ship Technologies Symposium (ESTS)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134539167","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
Evaluation of Communication Network Models for Shipboard Power Systems 舰船电力系统通信网络模型的评估
2021 IEEE Electric Ship Technologies Symposium (ESTS) Pub Date : 2021-08-03 DOI: 10.1109/ESTS49166.2021.9512343
Juan Ospina, Charalambos Konstantinou, M. Stanovich, M. Steurer
{"title":"Evaluation of Communication Network Models for Shipboard Power Systems","authors":"Juan Ospina, Charalambos Konstantinou, M. Stanovich, M. Steurer","doi":"10.1109/ESTS49166.2021.9512343","DOIUrl":"https://doi.org/10.1109/ESTS49166.2021.9512343","url":null,"abstract":"The need to research modern cyber-physical systems (CPS) such as microgrids and shipboard power systems (SPS) has driven the use and development of novel methods and tools designed to capture the complexity of such systems. Novel testing methodologies are used to de-risk implementations and provide an effective way of testing diverse system topologies, controllers, and/or scenarios that could exist in these systems. In this work, we focus on creating communication network models used to evaluate SPS models. These models are designed to capture both the behavior of SPS from both the physical and cyber perspectives. The scalability of the models and software used to design communication networks is explored in an effort to provide a common platform to perform communication network simulation/emulation for systems designed to be used in SPS applications.","PeriodicalId":217862,"journal":{"name":"2021 IEEE Electric Ship Technologies Symposium (ESTS)","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133008784","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 Reconfigurable Megawatt-Scale Power Hardware-in-the-Loop Simulation System for Virtual Motors 一种可重构兆瓦级电力虚拟电机硬件在环仿真系统
2021 IEEE Electric Ship Technologies Symposium (ESTS) Pub Date : 2021-08-03 DOI: 10.1109/ESTS49166.2021.9512325
L. Wang, Y. Shi, D. Soto, J. Langston, M. Bosworth, J. Hauer, M. Steurer
{"title":"A Reconfigurable Megawatt-Scale Power Hardware-in-the-Loop Simulation System for Virtual Motors","authors":"L. Wang, Y. Shi, D. Soto, J. Langston, M. Bosworth, J. Hauer, M. Steurer","doi":"10.1109/ESTS49166.2021.9512325","DOIUrl":"https://doi.org/10.1109/ESTS49166.2021.9512325","url":null,"abstract":"This paper provides experimental results from a reconfigurable megawatt scale virtual motor power Hardware-in -the-Loop (PHIL) system. The virtual motor is operated on a modular multilevel converter (MMC) based power amplifier, with the motor model running in the Real Time Simulator (RTS). Therefore, this PHIL system can be configured easily to simulate various kinds of motors with different loads. A Permanent magnet synchronous motor (PMSM) and a induction motor (IM) PHIL system have been designed, constructed, and tested to verify the operating performance. Experimental results at the megawatt power level validate the feasibility and highly dynamic performance of the proposed test platform.","PeriodicalId":217862,"journal":{"name":"2021 IEEE Electric Ship Technologies Symposium (ESTS)","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133603741","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
Optimization Design of Medium-Voltage Modular Converter with Terminal Transient Response Constraint 考虑终端瞬态响应约束的中压模块化变换器优化设计
2021 IEEE Electric Ship Technologies Symposium (ESTS) Pub Date : 2021-08-03 DOI: 10.1109/ESTS49166.2021.9512323
Qian Li, I. Cvetkovic, D. Boroyevich, R. Burgos
{"title":"Optimization Design of Medium-Voltage Modular Converter with Terminal Transient Response Constraint","authors":"Qian Li, I. Cvetkovic, D. Boroyevich, R. Burgos","doi":"10.1109/ESTS49166.2021.9512323","DOIUrl":"https://doi.org/10.1109/ESTS49166.2021.9512323","url":null,"abstract":"In medium-voltage power distribution systems, power electronics converters are widely used. As an alternative to designing separate power electronics converters for different applications, a universal power processing unit concept known as the power electronics building block (PEBB), was proposed in the late 1990s by the Office of Naval Research (ONR) to achieve an overall improvement in system cost, efficiency, weight, and size. These universal power processing units are used to construct power electronics systems of different functions and various voltage and power ratings; thus, applying optimization techniques to achieve a compact design for PEBBs is desired. As a commonly encountered load type, the presence of a step load in the power conditioning system can result in an undesired transient response across the internal buses. For the PEBB-based system to be optimized, it is important to guarantee that the resulted design satisfies the transient response constraints of the system; this calls for the need to embed the terminal constraint requirements into the optimization process. In this paper, a hierarchical optimization method is applied in the design process of the PEBB's main power stage, which takes into account the terminal transient response constraint. Later in the paper, it is illustrated that the design spaces for the converter-level design variables are reshaped due to the presence of design constraints.","PeriodicalId":217862,"journal":{"name":"2021 IEEE Electric Ship Technologies Symposium (ESTS)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114632262","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
Reduced Order Model of a Four Zone Medium Voltage DC Electric Ship 四区中压直流电船的降阶模型
2021 IEEE Electric Ship Technologies Symposium (ESTS) Pub Date : 2021-08-03 DOI: 10.1109/ESTS49166.2021.9512347
W. Weaver, R. Robinett, D. Wilson, S. Glover
{"title":"Reduced Order Model of a Four Zone Medium Voltage DC Electric Ship","authors":"W. Weaver, R. Robinett, D. Wilson, S. Glover","doi":"10.1109/ESTS49166.2021.9512347","DOIUrl":"https://doi.org/10.1109/ESTS49166.2021.9512347","url":null,"abstract":"The models of multi-zone electric ship is important to the development of ship operational capability and performance. However, there is not one best model type that can fit all the needs of the engineering process. High-fidelity models are needed to act as a digital twin to the system hardware for testing and validation purposes. However, a highly detailed digital model of a MVDC does not enable insight and development of analytical control and optimization algorithms. This paper presents a reduced order model (ROM) of a notional four-zone medium voltage ship. This ROM can be written in a closed-form analytical expression that is appropriate for analysis and high-level supervisory control synthesis.","PeriodicalId":217862,"journal":{"name":"2021 IEEE Electric Ship Technologies Symposium (ESTS)","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114913509","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
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