2015 International Conference on Electrical Drives and Power Electronics (EDPE)最新文献_第7页

Asymptotic time domain evaluation of a single-phase multilevel PWM inverter current quality 单相多电平PWM逆变器电流质量的渐近时域评价

2015 International Conference on Electrical Drives and Power Electronics (EDPE) Pub Date : 2015-11-10 DOI: 10.1109/EDPE.2015.7325267

B. Reznikov, M. Srndovic, G. Grandi, Bexultan Rakhim, Y. Familiant, A. Ruderman

引用次数: 1

Correction of the operating modes of an induction motor with asymmetrical stator windings at vector control 矢量控制下非对称定子绕组异步电动机运行模式的校正

2015 International Conference on Electrical Drives and Power Electronics (EDPE) Pub Date : 2015-09-01 DOI: 10.1109/EDPE.2015.7325303

M. Zagirnyak, A. Kalinov, V. Melnykov, I. Kochurov

{"title":"Correction of the operating modes of an induction motor with asymmetrical stator windings at vector control","authors":"M. Zagirnyak, A. Kalinov, V. Melnykov, I. Kochurov","doi":"10.1109/EDPE.2015.7325303","DOIUrl":"https://doi.org/10.1109/EDPE.2015.7325303","url":null,"abstract":"Operation of an induction motor with electric or magnetic asymmetry of stator windings results in uneven distribution of losses in copper across stator phases and appearance of variable components of electromagnetic torque and consumed power. Such operating modes considerably influence both operation of the motor and operation of the technological mechanism on the whole, as there appears continuous oscillation of motor torque and speed. A possibility of compensation for stator windings asymmetry influence on dynamic and power characteristics of an electric drive with a vector control is demonstrated in the paper. Two structures of induction motor control systems are presented: a system of compensation for electromagnetic torque variable component and a system of compensation for consumed active power variable component. It is shown that the former system provides decrease of electromagnetic torque variable component causing additional vibrations of the motor. The latter system provides decrease of the variable component of consumed active power and thermal overload of motor separate phases.","PeriodicalId":246203,"journal":{"name":"2015 International Conference on Electrical Drives and Power Electronics (EDPE)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129481973","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: 29

Improved DC to DC boost converter behavior by using a two stage voltage conversion 通过使用两级电压转换改进了直流到直流升压转换器的性能

2015 International Conference on Electrical Drives and Power Electronics (EDPE) Pub Date : 2015-09-01 DOI: 10.1109/EDPE.2015.7325340

L. Dinca, J. Corcau, L. Grigorie, Eduard Ureche

引用次数: 1

Moving objects detection using a thermal Camera and IMU on a vehicle 在车辆上使用热像仪和IMU检测移动物体

2015 International Conference on Electrical Drives and Power Electronics (EDPE) Pub Date : 2015-09-01 DOI: 10.1109/EDPE.2015.7325296

K. Lenac, Ivana Maurović, I. Petrović

{"title":"Moving objects detection using a thermal Camera and IMU on a vehicle","authors":"K. Lenac, Ivana Maurović, I. Petrović","doi":"10.1109/EDPE.2015.7325296","DOIUrl":"https://doi.org/10.1109/EDPE.2015.7325296","url":null,"abstract":"In this paper we present a novel algorithm for moving object detection in thermal images taken by a moving thermal camera. It allows a detection of moving objects in thermal images of low quality without imposing restrictions on the temperature and/or shape of the object. The main assumption required for good performance of the algorithm is that the transversal movement of the vehicle will not produce significant change in the optical flow of the static objects in the scene between two consecutive image frames. Our algorithm does not use any temperature thresholds and works well in urban environments detecting moving humans and other moving objects as well. To achieve this we use fusion of an inertial measurement unit (IMU) and a thermal camera. First we use IMU data to compensate for rotational movements of the thermal camera between two consecutive thermal images. Then we differentiate those images and filter the resulting image based on dense optical flow calculated using Farneback technique. After that moving objects are detected and further filtering is applied using random sampling consensus algorithm based on optical flow model.","PeriodicalId":246203,"journal":{"name":"2015 International Conference on Electrical Drives and Power Electronics (EDPE)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115166985","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

Influence of modulation technique on power quality issues for grid connected converter 调制技术对并网变流器电能质量的影响

2015 International Conference on Electrical Drives and Power Electronics (EDPE) Pub Date : 2015-09-01 DOI: 10.1109/EDPE.2015.7325302

B. Dumnic, B. Popadic, D. Milićević, V. Katić, Z. Čorba

{"title":"Influence of modulation technique on power quality issues for grid connected converter","authors":"B. Dumnic, B. Popadic, D. Milićević, V. Katić, Z. Čorba","doi":"10.1109/EDPE.2015.7325302","DOIUrl":"https://doi.org/10.1109/EDPE.2015.7325302","url":null,"abstract":"Recent development in the power electronic converters, especially those intended for the use in renewable energy applications, emphasize the importance of resolving power quality issues of the grid connected converters. With the increase in number, distributed energy resources will predominantly determine the harmonic content, as the most common power quality indicator, of the grid current and voltages. Therefore, new converter control structures, capable of mitigating harmonics in the injected currents, and consequently voltages, have to be developed. One of the most common path taken for the power quality enhancement is the harmonic compensation. However, even if the significant improvement can be achieved, harmonic compensation can yield different results when paired with different modulation techniques. This paper analyzes the influence of converter modulation techniques on harmonic content of the injected current. Extensive simulation and experimental comparison between two of the most common techniques (sinus PWM and space vector modulation) was performed. MATLAB/Simulink model is used to obtain preliminary simulation results, and the experimental results were acquired using advanced laboratory prototype for testing distributed energy resources. Results show the difference between the two techniques, their advantages and disadvantages. In addition, the influence of the technique on power quality of the injected currents, and their interaction with harmonic compensation is presented.","PeriodicalId":246203,"journal":{"name":"2015 International Conference on Electrical Drives and Power Electronics (EDPE)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120978133","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

Predictor-corrector method for weather forecast improvement using local measurements 利用局部测量改进天气预报的预报校正方法

2015 International Conference on Electrical Drives and Power Electronics (EDPE) Pub Date : 2015-09-01 DOI: 10.1109/EDPE.2015.7325289

M. Gulin, M. Vašak, J. Matuško

引用次数: 2

The performance of the new generation, dynamic mode, current source power supplies with energy recuperation ability to the DC-link 新一代的性能，动态模式，电流源电源具有能量回收能力，以直流链路

2015 International Conference on Electrical Drives and Power Electronics (EDPE) Pub Date : 2015-09-01 DOI: 10.1109/EDPE.2015.7325334

G. Kácsor, R. Havrila, J. Buday, Jaroslav Bednar

引用次数: 3

LabVIEW application for visualisation of synchronous machine real-time capability diagram with variable operational limits 应用LabVIEW实现同步机实时性能图的可视化，具有可变的运行限制

2015 International Conference on Electrical Drives and Power Electronics (EDPE) Pub Date : 2015-09-01 DOI: 10.1109/EDPE.2015.7325308

D. Vuljaj, Z. Hanic, M. Vrazic

引用次数: 0

Estimation of VRLA battery states and parameters using Sigma-point Kalman filter 用西格玛点卡尔曼滤波估计VRLA电池状态和参数

2015 International Conference on Electrical Drives and Power Electronics (EDPE) Pub Date : 2015-09-01 DOI: 10.1109/EDPE.2015.7325295

Goran Kujundžić, M. Vašak, J. Matuško

引用次数: 14

An analysis of operation of brushless DC machine used in unmanned aerial vehicle hybrid drive 无人机混合驱动中无刷直流电机的运行分析

2015 International Conference on Electrical Drives and Power Electronics (EDPE) Pub Date : 2015-09-01 DOI: 10.1109/EDPE.2015.7325328

P. Bogusz, M. Korkosz, A. Powrózek, J. Prokop, P. Wygonik

引用次数: 2