Canadian Journal of Electrical and Computer Engineering-Revue Canadienne De Genie Electrique et Informatique最新文献_第9页

Design of Bus-Side RCD Snubber Circuit for Three-Phase High-Power Inverters 大功率三相逆变器母线侧RCD缓冲电路设计

IF 1.7

Canadian Journal of Electrical and Computer Engineering-Revue Canadienne De Genie Electrique et Informatique Pub Date : 2018-04-19 DOI: 10.1109/CJECE.2018.2809701

Yongkeun Lee, Jongkwan Kim, Eunseok Cho

引用次数: 7

Monitoring ON-Resistance of MOSFET Devices in Real Time for SVPWM-VSI With Direct Compensation SVPWM-VSI直接补偿MOSFET器件导通电阻的实时监测

IF 1.7

Canadian Journal of Electrical and Computer Engineering-Revue Canadienne De Genie Electrique et Informatique Pub Date : 2018-04-19 DOI: 10.1109/CJECE.2017.2785780

Yongkeun Lee, Jongkwan Kim

引用次数: 2

Characterizing Horn Antenna Signals for Breast Cancer Detection 用于乳腺癌症检测的喇叭天线信号特征

IF 1.7

Canadian Journal of Electrical and Computer Engineering-Revue Canadienne De Genie Electrique et Informatique Pub Date : 2018-04-19 DOI: 10.1109/CJECE.2017.2775160

Dheyaa T. Al-Zuhairi, J. Gahl, Ahmed M. Abed, N. Islam

{"title":"Characterizing Horn Antenna Signals for Breast Cancer Detection","authors":"Dheyaa T. Al-Zuhairi, J. Gahl, Ahmed M. Abed, N. Islam","doi":"10.1109/CJECE.2017.2775160","DOIUrl":"https://doi.org/10.1109/CJECE.2017.2775160","url":null,"abstract":"An in-depth analysis of signals from horn antennas used in breast cancer detection research has been carried out. It was found that following the excitation signal, both the double-ridged and the quad-ridged ultra-wideband horn antennas radiate additional unwanted signals that persistently oscillate. Undesirable signal oscillations sources were identified as the horn antenna cavity resonance and inherent antenna LC resonance. These signals interfere with the tumor’s signal response and need to be eliminated for successful detection of the cancerous growth. This paper proposes solutions to remove or minimize these signals without affecting antenna parameters such as bandwidth, gain, ports isolation, and polarization isolation. Modification of the antenna cavity successfully suppressed the unwanted cavity oscillation. Modification of the antenna waveguide reduced inductance and consequently mitigated LC oscillation. The resulting time and frequency domain horn antenna signals demonstrate the effectiveness of the proposed methods. Finally, a breast phantom with a tumor is simulated using signals from the original and a modified horn antenna. The delay and sum method is used to create images. The breast images demonstrate enhanced image quality through the reduction of clutter using the proposed techniques. The signal-to-clutter ratios are 0.448 and 1.6823 dB for the images produced by using the original and modified antennas, respectively.","PeriodicalId":55287,"journal":{"name":"Canadian Journal of Electrical and Computer Engineering-Revue Canadienne De Genie Electrique et Informatique","volume":"41 1","pages":"8-16"},"PeriodicalIF":1.7,"publicationDate":"2018-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1109/CJECE.2017.2775160","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49365699","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

Wide Bandgap Devices in Electric Vehicle Converters: A Performance Survey 电动汽车变流器中的宽带隙器件：性能综述

IF 1.7

Canadian Journal of Electrical and Computer Engineering-Revue Canadienne De Genie Electrique et Informatique Pub Date : 2018-04-19 DOI: 10.1109/CJECE.2018.2807780

A. Abdelrahman, Zekiye Erdem, Y. Attia, M. Youssef

{"title":"Wide Bandgap Devices in Electric Vehicle Converters: A Performance Survey","authors":"A. Abdelrahman, Zekiye Erdem, Y. Attia, M. Youssef","doi":"10.1109/CJECE.2018.2807780","DOIUrl":"https://doi.org/10.1109/CJECE.2018.2807780","url":null,"abstract":"This paper introduces a unique quantified study about using low-losses fast-switching wide bandgap (WBG) devices, i.e., gallium nitride (GaN) and silicon carbide (SiC), over traditional Silicon (Si) devices in the switching of dc/dc converters, focusing on electric vehicles’ (EVs) machine drive and battery charger. A detailed model of the power train of a Nissan Leaf was developed in PSIM software, with WBG semiconductors’ capability. The model was simulated one time using GaN semiconductors and another time using SiC devices. Simulation results are quantified and a comparison between different semiconductors in terms of total losses and efficiency is presented. The developed PSIM model can also be extended to other EVs like Chevy Volt. A proof of concept prototype for a Nissan Leaf dc/dc converter was built in the laboratory and results were collected. Componentwise experimental results are presented and their correlation with simulation findings is demonstrated. In addition, experimental results of the overall power train test bench are found to be matched with the simulation results on a system level as well.","PeriodicalId":55287,"journal":{"name":"Canadian Journal of Electrical and Computer Engineering-Revue Canadienne De Genie Electrique et Informatique","volume":"41 1","pages":"45-54"},"PeriodicalIF":1.7,"publicationDate":"2018-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1109/CJECE.2018.2807780","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46965198","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: 46

Robust Control of Grid-Connected Photovoltaic Systems Under Unbalanced Faults Without PLL 无锁相环不平衡故障下并网光伏系统的鲁棒控制

IF 1.7

Canadian Journal of Electrical and Computer Engineering-Revue Canadienne De Genie Electrique et Informatique Pub Date : 2018-01-01 DOI: 10.1109/CJECE.2018.2876609

A. Sabir, M. S. Javaid

{"title":"Robust Control of Grid-Connected Photovoltaic Systems Under Unbalanced Faults Without PLL","authors":"A. Sabir, M. S. Javaid","doi":"10.1109/CJECE.2018.2876609","DOIUrl":"https://doi.org/10.1109/CJECE.2018.2876609","url":null,"abstract":"This paper presents the design of a robust control scheme for grid-connected photovoltaic systems subjected to severe operating conditions such as grid faults, abrupt set-point changes, parametric uncertainties, and unknown disturbances. During unbalanced faults, the scheme is able to deliver either constant real and reactive powers, or constant real power with sinusoidal currents to the grid, without requiring a phase-locked loop or symmetrical component decomposition. Moreover, the same controllers are used under normal operation and grid faults. These feats result in a control system having lesser computational requirements and complexity, and a lower number of design steps in comparison to some existing schemes. The dc-link voltage controller is based on active disturbance rejection control, and phase currents are controlled using repetitive control based on the internal model principle. The controllers are designed using linear matrix inequality constraints that can be solved by readily available tools. A number of simulation test cases are presented using the SimPowerSystems toolbox of the MATLAB/Simulink computing environment to demonstrate the performance of the control scheme under various types of grid faults, parametric uncertainties, and abrupt changes under operating conditions. Controller performance is also validated through digital implementation on a low-cost microcontroller.","PeriodicalId":55287,"journal":{"name":"Canadian Journal of Electrical and Computer Engineering-Revue Canadienne De Genie Electrique et Informatique","volume":"41 1","pages":"179-190"},"PeriodicalIF":1.7,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1109/CJECE.2018.2876609","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"62192878","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

A Probabilistic Approach Considering Contingency Parameters for Peak Load Demand Forecasting 一种考虑偶然性参数的峰值负荷需求预测概率方法

IF 1.7

Canadian Journal of Electrical and Computer Engineering-Revue Canadienne De Genie Electrique et Informatique Pub Date : 2018-01-01 DOI: 10.1109/CJECE.2018.2876820

Md. Nasmus Sakib Khan Shabbir, M. Z. Ali, Xiaodong Liang, Muhammad Sifatul Alam Chowdhury

引用次数: 3

Mean Shift Tracker With Grey Prediction for Visual Object Tracking 基于灰色预测的均值漂移跟踪器视觉目标跟踪

IF 1.7

Canadian Journal of Electrical and Computer Engineering-Revue Canadienne De Genie Electrique et Informatique Pub Date : 2018-01-01 DOI: 10.1109/CJECE.2018.2875142

Mingming Lv, Li Wang, Yuan-long Hou, Q. Gao, Run-min Hou

引用次数: 2

A Guideline of Feasibility Analysis and Design for Concentrated Solar Power Plants 聚光太阳能电站可行性分析与设计指南

IF 1.7

Canadian Journal of Electrical and Computer Engineering-Revue Canadienne De Genie Electrique et Informatique Pub Date : 2018-01-01 DOI: 10.1109/CJECE.2018.2885016

Md. Nasmus Sakib Khan Shabbir, Muhammad Sifatul Alam Chowdhury, Xiaodong Liang

引用次数: 7

A Compact and Efficient Implementation of Modified MMF2 Encryption on FPGA 改进MMF2加密在FPGA上的紧凑高效实现

IF 1.7

Canadian Journal of Electrical and Computer Engineering-Revue Canadienne De Genie Electrique et Informatique Pub Date : 2018-01-01 DOI: 10.1109/cjece.2017.2771428

Mehdi Nasrollahpour, Milad Gholamrezanezhad, Maryam Kamarzarrin, S. Hamedi-Hagh

引用次数: 1

A Feeder Investment Model for Distribution System Planning Including Battery Energy Storage 考虑蓄电池储能的配电系统规划馈线投资模型

IF 1.7

Canadian Journal of Electrical and Computer Engineering-Revue Canadienne De Genie Electrique et Informatique Pub Date : 2018-01-01 DOI: 10.1109/CJECE.2018.2865176

K. Masteri, B. Venkatesh, W. Freitas

{"title":"A Feeder Investment Model for Distribution System Planning Including Battery Energy Storage","authors":"K. Masteri, B. Venkatesh, W. Freitas","doi":"10.1109/CJECE.2018.2865176","DOIUrl":"https://doi.org/10.1109/CJECE.2018.2865176","url":null,"abstract":"The distribution system asset (DSA) planning process for a new or existing subdivision, which entails new loads and/or distributed generation, involves a comparison of a variety of plans followed by the selection of the least costly one. The costs comprise the cost of new assets (feeders and transformers), their replacements, operation and maintenance costs, as well as customer interruption costs. For a fair comparison, all costs reflect the current year and are annualized over a specific study period. The optimal plan must be capable of addressing the connection of new loads and/or generation while satisfying performance standards at the lowest annualized cost. Current DSA planning algorithms, however, fail to take battery energy storage systems (BESSs) into account, hence impeding their inclusion as a solution in DSA plans. This paper proposes a new DSA planning algorithm that includes the installation and optimal sizing of BESS units in addition to traditional assets, such as feeders and transformers. It incorporates plan and asset lifetimes as a means of establishing the minimum total annualized costs of new and replacement assets, operation and maintenance, and customer interruptions. The algorithm is successfully validated on a 3-bus system and a 33-bus distribution system.","PeriodicalId":55287,"journal":{"name":"Canadian Journal of Electrical and Computer Engineering-Revue Canadienne De Genie Electrique et Informatique","volume":"41 1","pages":"162-171"},"PeriodicalIF":1.7,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1109/CJECE.2018.2865176","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"62193106","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: 5