2021 IEEE Industry Applications Society Annual Meeting (IAS)最新文献_第8页

Integral Sliding Mode Control to Compensate Parametric Asymmetry and Modeling Errors in Z-Source Converter z源变换器参数不对称和建模误差补偿的积分滑模控制

2021 IEEE Industry Applications Society Annual Meeting (IAS) Pub Date : 2021-10-10 DOI: 10.1109/ias48185.2021.9677363

Mohit Kachhwaha, Shivam Chaturvedi, D. Fulwani

{"title":"Integral Sliding Mode Control to Compensate Parametric Asymmetry and Modeling Errors in Z-Source Converter","authors":"Mohit Kachhwaha, Shivam Chaturvedi, D. Fulwani","doi":"10.1109/ias48185.2021.9677363","DOIUrl":"https://doi.org/10.1109/ias48185.2021.9677363","url":null,"abstract":"In the field of designing controllers, classical linear control methods are used extensively. These control methods are widely accepted due to availability of a well defined classical control theory, easy design methodologies and many other merits. These controllers perform efficiently at the operating point, how-ever, compromise in performance at transients and are likely to be less robust in comparison with their non linear counterparts. Integral sliding mode control (ISMC) technique leverages the advantages of linear control methods by amalgamating them with nonlinear sliding mode control (SMC). To enhance the potency of robustness, ISMC is designed with two controlling components. One is a linear nominal control such as PID, state feedback, Linear Quadratic Regulator (LQR) etc and the other one is a discontinuous SMC. The paper presents a technique to mitigate parametric asymmetry caused in impedance source (Z-source) converters. The proposed controller is a merger of Dual-loop PID control as the nominal control and nonlinear SMC. SMC deals with the disturbances like parametric variations and modelling errors whereas nominal controller governs the system dynamics. The effectiveness of the suggested controller has been validated through simulation results for parametric changes and disturbance compensation.","PeriodicalId":289566,"journal":{"name":"2021 IEEE Industry Applications Society Annual Meeting (IAS)","volume":"5 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133336322","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 Two-Step Restoration Scheme with DER Controllability for Resilient Distribution Systems 弹性配电系统具有DER可控性的两步恢复方案

2021 IEEE Industry Applications Society Annual Meeting (IAS) Pub Date : 2021-10-10 DOI: 10.1109/ias48185.2021.9677129

V. Venkataramanan, C. Qi, Anuradha M. Annaswamy, C. Liu, A. Srivastava

引用次数: 1

Adaptive Voltage Controller for Permanent Magnet Synchronous Motor in Six-step operation 永磁同步电机六步运行自适应电压控制器

2021 IEEE Industry Applications Society Annual Meeting (IAS) Pub Date : 2021-10-10 DOI: 10.1109/ias48185.2021.9677296

Zisui Zhang, B. Nahid-Mobarakeh, A. Emadi

引用次数: 2

Comprehensive Investigation on the Influence of Magnetic Materials on the Weight and Performance of Onboard WPT Systems 磁性材料对车载WPT系统重量和性能影响的综合研究

2021 IEEE Industry Applications Society Annual Meeting (IAS) Pub Date : 2021-10-10 DOI: 10.1109/IAS48185.2021.9677203

Haisen Zhao, Kun Liu, Zihan Tian, Shaoyu Cheng, H. Eldeeb, Jinping Kang, Guorui Xu

{"title":"Comprehensive Investigation on the Influence of Magnetic Materials on the Weight and Performance of Onboard WPT Systems","authors":"Haisen Zhao, Kun Liu, Zihan Tian, Shaoyu Cheng, H. Eldeeb, Jinping Kang, Guorui Xu","doi":"10.1109/IAS48185.2021.9677203","DOIUrl":"https://doi.org/10.1109/IAS48185.2021.9677203","url":null,"abstract":"In an inductive power transfer (IPT) system, the magnetic core is usually used to improve the coefficient between the primary and secondary coils. However, considering the iron losses on magnetic materials, the addition of magnetic core may affect the system efficiency, at the same time, increase the weight of the IPT system significantly. Therefore, in this study, the aggregate influence of thickness, permeability and iron losses of magnetic core on IPT system performance is comprehensively investigated. Firstly, the equivalent circuit model of IPT system is established, and the formulas for different types of losses are analyzed. Then, 3-D models of the IPT system with magnetic core in different shapes are established to simulate the aggregate influence of core thickness, permeability and iron losses. The simulation results reveal that reducing the core thickness requires a larger saturation flux density of magnetic materials. In addition, only if the material losses below a certain value and an appropriate core shape are adopted, the addition of magnetic material can improve the system efficiency. Finally, experimental validation on a 3-kW IPT system are performed under the conditions of no magnetic core, using ferrite core in radial pattern and hollow square shapes, using nanocrystalline core with thickness of 22μm and 16μm in radial pattern and hollow square shapes, respectively. The results show that the high efficiency and the lower overall weight of the IPT system can be achieved when nanocrystalline core with suitable permeability and shape is used.","PeriodicalId":289566,"journal":{"name":"2021 IEEE Industry Applications Society Annual Meeting (IAS)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117234198","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

Performance Analysis of Low-Cost Configuration based on Single-Phase Inverter for Microgrid Application 基于低成本配置的单相逆变器微电网性能分析

2021 IEEE Industry Applications Society Annual Meeting (IAS) Pub Date : 2021-10-10 DOI: 10.1109/ias48185.2021.9677319

M. Rezkallah, H. Ibrahim, Y. Bekbouti, A. Chandra

引用次数: 0

Backward-Forward Sweep Based Power Flow Algorithm for Radial and Meshed AC-DC Distribution System 基于前向扫描的径向网格交直流配电潮流算法

2021 IEEE Industry Applications Society Annual Meeting (IAS) Pub Date : 2021-10-10 DOI: 10.1109/ias48185.2021.9677175

Krishna Murari, N. Prasad Padhy, S. Kamalasadan

{"title":"Backward-Forward Sweep Based Power Flow Algorithm for Radial and Meshed AC-DC Distribution System","authors":"Krishna Murari, N. Prasad Padhy, S. Kamalasadan","doi":"10.1109/ias48185.2021.9677175","DOIUrl":"https://doi.org/10.1109/ias48185.2021.9677175","url":null,"abstract":"Developing a power flow methodology for the ACDC distribution network is a complex task when compared with a pure AC distribution network because of the involvement of power converters. In this work, the notion of the BackwardForward Sweep (BFS) approach in collaboration with graph theory and matrix algebra has been adopted for solving the power flow problem of both radial and mesh configured ACDC distribution networks. For this purpose, the per-unit current and voltage model of the 3-φ pulse width modulated (PWM) rectifier, 3-φ PWM inverter, and DC/DC power converter have been developed. The major benefit of the proposed algorithm is that it can provide a load flow solution incorporating various functional/control modes of the aforementioned converters. Most importantly, a generalized sensitivity matrix has been developed for computing the loop breakpoint allowing the approach to work both on mesh and radial networks. The viability of the proposed methodology has been investigated on several distribution networks. The test result shows the reasonability and precision of the proposed technique.","PeriodicalId":289566,"journal":{"name":"2021 IEEE Industry Applications Society Annual Meeting (IAS)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115342281","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

Visually Equivalent Light Field 3D for Portable Displays 用于便携式显示器的视觉等效光场3D

2021 IEEE Industry Applications Society Annual Meeting (IAS) Pub Date : 2021-10-10 DOI: 10.1109/ias48185.2021.9677244

M. Date, S. Shimizu, Susumu Yamamoto

{"title":"Visually Equivalent Light Field 3D for Portable Displays","authors":"M. Date, S. Shimizu, Susumu Yamamoto","doi":"10.1109/ias48185.2021.9677244","DOIUrl":"https://doi.org/10.1109/ias48185.2021.9677244","url":null,"abstract":"Highly realistic 3D displays that can reproduce object images to look like physical objects are utilized for natural and correct remote operation in industrial scenes. Therefore, we developed a visually equivalent light field 3D (VELF3D) display that can produce highly realistic, accurate images with a high resolution and a smooth, accurate motion parallax. However, the observation distance is slightly long, and users cannot reach the displayed images. Therefore, we aim to develop a tablet-computer-type VELF3D display that enables users to touch the displayed objects. The display viewpoint density has been increased to achieve a shorter observation distance while maintaining the display depth range. Because higher resolutions are required for a close observation distance and increased display viewpoints, we aimed to improve effective resolution using almost the same pixel pitch display panel. Therefore, we built a prototype that combines a vertical red, green, blue (RGB) stripe display panel and a parallax barrier with subpixel width slits. We confirmed effective resolution improvement by tiny subjective tests. This method also helps increase the depth range of the display when it is observed from a normal distance.","PeriodicalId":289566,"journal":{"name":"2021 IEEE Industry Applications Society Annual Meeting (IAS)","volume":"80 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115829489","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

Torque Ripple Reduction Using Hierarchical-like Fuzzy Controller of a Five-Phase Salient Pole Permanent Magnet Synchronous Motor Drive 基于层次模糊控制器的五相凸极永磁同步电机驱动转矩脉动抑制

2021 IEEE Industry Applications Society Annual Meeting (IAS) Pub Date : 2021-10-10 DOI: 10.1109/ias48185.2021.9677108

B. Fonseca, J. Pinto, W. Suemitsu, R. C. Garcia, M. Kimpara

{"title":"Torque Ripple Reduction Using Hierarchical-like Fuzzy Controller of a Five-Phase Salient Pole Permanent Magnet Synchronous Motor Drive","authors":"B. Fonseca, J. Pinto, W. Suemitsu, R. C. Garcia, M. Kimpara","doi":"10.1109/ias48185.2021.9677108","DOIUrl":"https://doi.org/10.1109/ias48185.2021.9677108","url":null,"abstract":"The objective of this paper is to implement a hierarchical-like fuzzy controller of a five-phase salient pole permanent magnet synchronous motor (FP-PMSM) drive aiming to reduce the torque ripple. The fuzzy controller was developed as an intrinsically hierarchical controller, i.e., the controller controls both the speed and the pulsating torque through quadrature axis voltage. The speed control has priority over the torque ripple control. This feature is achieved by properly choosing the inputs and defining the fuzzy rules. The rules for torque ripple control are fired only when the speed has reached its desired value. This is possible only because of the speed sluggishness, against torque fastness, and the fuzzy controller fastness. One of the advantages of the fuzzy controllers, including the one proposed in this paper, is that it is developed without the need of the machine model. The paper is organized as follows: i) motivation and discussion of previous works, ii) system overview, iii) five-phase inverter SVPWM description, iv) description of the prototype composed by an 11 kW FP-PMSM, retrofitted from a three-phase PMSM, driven by a FP-IGBT VFI, 200 Vdc, and a mechanical load, v) experimental results. The experimental results show that the torque ripple using the PI controller is around 6.0 Nm peak-to-peak while using a fuzzy controller is around 2.0 Nm (3 times reduction).","PeriodicalId":289566,"journal":{"name":"2021 IEEE Industry Applications Society Annual Meeting (IAS)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125570388","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

Integrated Demand Response for Microgrids with Incentive Compatible Bidding Mechanism 基于激励相容竞价机制的微电网综合需求响应研究

2021 IEEE Industry Applications Society Annual Meeting (IAS) Pub Date : 2021-10-10 DOI: 10.1109/ias48185.2021.9677356

Zhenyuan Zhang, Yuxiang Huang, Zihan Chen, Weijen Lee

{"title":"Integrated Demand Response for Microgrids with Incentive Compatible Bidding Mechanism","authors":"Zhenyuan Zhang, Yuxiang Huang, Zihan Chen, Weijen Lee","doi":"10.1109/ias48185.2021.9677356","DOIUrl":"https://doi.org/10.1109/ias48185.2021.9677356","url":null,"abstract":"Demand response (DR) are proved to be effective on reducing costs and increasing resilience for mircogrid. Load Reduction can be readily obtained from residents by many techniques such as Load Aggregator (LA) and Smart Appliances (SA). However, in practice, it is difficult to make a fair clearing mechanism for firms since different firms have different electricity preferences and valuation on their contributions to DR. To address the issues, with the implementation of incentive compatible bidding mechanism, this paper proposed a novel integration DR strategy for microgrid. To avoid disputes in the contribution clearing step, autonomous quotations based on electricity valuation were permitted. To ensure incentive compatibility, a unilateral double auction with trading priority were specifically adopted, and the fixed proportion model was also utilized to avoid imbalance of DR source in extreme cases. In addition, to address the destroyed incentive compatibility in extreme cases, Vickrey-Clarke-Groves (VCG) mechanism was implemented. For performance evaluating of the proposed strategy, a numerical case with super price anticipator was applied. The result of the simulation demonstrated that the proposed DR mechanism can effectively reduce the profit of price anticipator, maximize the social welfare of each component and control the overall cost in budget.","PeriodicalId":289566,"journal":{"name":"2021 IEEE Industry Applications Society Annual Meeting (IAS)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125622348","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

Optimal Model for Direct Power Purchase by Large Consumers Based on Blockchain 基于区块链的大消费者直接购电优化模型

2021 IEEE Industry Applications Society Annual Meeting (IAS) Pub Date : 2021-10-10 DOI: 10.1109/ias48185.2021.9677337

Yuyang Tian, Jinling Lu, Xiucao Han, Fei Wang, Z. Zhen, J. Catalão

{"title":"Optimal Model for Direct Power Purchase by Large Consumers Based on Blockchain","authors":"Yuyang Tian, Jinling Lu, Xiucao Han, Fei Wang, Z. Zhen, J. Catalão","doi":"10.1109/ias48185.2021.9677337","DOIUrl":"https://doi.org/10.1109/ias48185.2021.9677337","url":null,"abstract":"The direct power purchase by large consumers (DPLC) is an important part of the reform of the electricity market, and the development of renewable energy has led to a trend of decentralization on the supply side. Blockchain, as an emerging distributed database technology, has a good application prospect in the context of the current energy Internet construction. The article first introduces the principle of blockchain technology in detail and analyzes its application value in electricity trading. Starting from the traditional direct purchase transaction model, a framework for direct purchase of electricity for large consumers is proposed. Combining the characteristics of direct power purchase transactions, the distributed consensus mechanism is researched and improved, the smart contract is designed in combination with the transaction process, and the communication protocol and interaction relationship at each level are analyzed from the overall system architecture. Finally, the challenges faced by the system in practical application are analyzed, which provides ideas for follow-up research.","PeriodicalId":289566,"journal":{"name":"2021 IEEE Industry Applications Society Annual Meeting (IAS)","volume":"119 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128187340","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