International Journal of Power Electronics and Drive Systems最新文献_第8页

Hardware in the loop co-simulation of finite set-model predictive control using FPGA for a three level CHB inverter 基于FPGA的三电平CHB逆变器有限集模型预测控制的半实物仿真

International Journal of Power Electronics and Drive Systems Pub Date : 2020-12-01 DOI: 10.11591/IJPEDS.V11.I4.PP1719-1730

Mai Văn Chung, D. T. Anh, P. Vu, Linh Manh Nguyen

引用次数: 5

A new space vector modulation technique for quasi Z-source B4 inverter 准Z源B4逆变器的一种新的空间矢量调制技术

International Journal of Power Electronics and Drive Systems Pub Date : 2020-12-01 DOI: 10.11591/IJPEDS.V11.I4.PP1890-1898

Izni Mustafar, N. Azli, N. M. Nordin

{"title":"A new space vector modulation technique for quasi Z-source B4 inverter","authors":"Izni Mustafar, N. Azli, N. M. Nordin","doi":"10.11591/IJPEDS.V11.I4.PP1890-1898","DOIUrl":"https://doi.org/10.11591/IJPEDS.V11.I4.PP1890-1898","url":null,"abstract":"A Quasi Z-Source (qZS) network has been utilized in a B4 inverter topology to provide voltage boosting effect by turning on the upper and lower switches simultaneously which is known as zero shoot-through states. However, the design of a qZS B4 inverter is not as straightforward as adding a qZS LC impedance network to the front-end of a B4 inverter. This is because there is no zero vectors available in a B4 inverter topology to insert the shoot through zero states, as in the case of a B6 inverter. This paper proposes a new Space Vector Modulation (SVM) technique for a qZS B4 inverter. Additional zero vectors have been appropriately added and distributed in the proposed SVM to avoid altering the existing volt-sec per switching cycle for the existing active vectors. The voltage vectors switching placement is carefully designed in order to enable the voltage boosting effect for this topology without altering the initial output voltage. In addition, an approach to compensate the DC-link voltage ripple has also been taken into consideration in its initial calculation to achieve balanced output voltage. The performance of the proposed modulation technique is verified using MATLAB/Simulink. It is shown that by using the proposed modulation technique, there is an overall improvement on the line to line output voltage where by it is able to produce balanced output voltages for the three-phase loads with or without boosting effect.","PeriodicalId":38280,"journal":{"name":"International Journal of Power Electronics and Drive Systems","volume":"11 1","pages":"1890-1898"},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46700451","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

Robust non-linear control of a hybrid water pumping system based on induction motor 基于感应电机的混合水泵系统鲁棒非线性控制

International Journal of Power Electronics and Drive Systems Pub Date : 2020-12-01 DOI: 10.11591/IJPEDS.V11.I4.PP1995-2006

Zakaria Massaq, A. Abounada, M. Ramzi

{"title":"Robust non-linear control of a hybrid water pumping system based on induction motor","authors":"Zakaria Massaq, A. Abounada, M. Ramzi","doi":"10.11591/IJPEDS.V11.I4.PP1995-2006","DOIUrl":"https://doi.org/10.11591/IJPEDS.V11.I4.PP1995-2006","url":null,"abstract":"This contribution presents a non-linear control of a hybrid pumping system supplied with a photovoltaic generator and a battery. This system is employed for delivering a continuous volume of water whatever the climatic conditions. In the DC side, a boost converter is controlled with the indirect double integral sliding mode controller (DISMC) for maximum power point tracking (MPPT). The DISMC is suitable for MPPT because it gives a fast response and reduces the amplitude of power oscillations. Then, a bidirectional buck-boost converter is adopted to ensure the energy management between the battery and the DC-bus, and this converter is controlled with integral sliding mode control (ISMC) theory. The non-linear predictive control (NPC) is chosen to drive an induction motor (IM), the NPC is known by its fast dynamic and high capacity to reject disturbances. The hybrid system is modelled in MATLAB/Simulink software. During simulations, the DISMC-MPPT is compared with other techniques such as sliding mode controller (SMC) MPPT and integral SMC MPPT, the DISMC provides the best tracking performances under different irradiances. Moreover, the designed controller for the bidirectional converter regulates the DC-link voltage with better performances than the classical PI controller. Lastly, the NPC regulates the speed of the IM with high robustness.","PeriodicalId":38280,"journal":{"name":"International Journal of Power Electronics and Drive Systems","volume":"11 1","pages":"1995-2006"},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44843178","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

A real-time system for vehicle detection with shadow removal and vehicle classification based on vehicle features at urban roads 一种基于城市道路车辆特征的实时车辆检测与阴影去除和车辆分类系统

International Journal of Power Electronics and Drive Systems Pub Date : 2020-12-01 DOI: 10.11591/IJPEDS.V11.I4.PP2091-2098

Issan Atouf, Wahban Al Okaishi, Abdelmoghit Zaaran, I. Slimani, Mohamed Benrabh

{"title":"A real-time system for vehicle detection with shadow removal and vehicle classification based on vehicle features at urban roads","authors":"Issan Atouf, Wahban Al Okaishi, Abdelmoghit Zaaran, I. Slimani, Mohamed Benrabh","doi":"10.11591/IJPEDS.V11.I4.PP2091-2098","DOIUrl":"https://doi.org/10.11591/IJPEDS.V11.I4.PP2091-2098","url":null,"abstract":"Monitoring traffic in urban areas is an important task for intelligent transport applications to alleviate the traffic problems like traffic jams and long trip times. The traffic flow in urban areas is more complicated than the traffic flow in highway, due to the slow movement of vehicles and crowded traffic flows in urban areas. In this paper, a vehicle detection and classification system at intersections is proposed. The system consists of three main phases: vehicle detection, vehicle tracking and vehicle classification. In the vehicle detection, the background subtraction is utilized to detect the moving vehicles by employing mixture of Gaussians (MoGs) algorithm, and then the removal shadow algorithm is developed to improve the detection phase and eliminate the undesired detected region (shadows). After the vehicle detection phase, the vehicles are tracked until they reach the classification line. Then the vehicle dimensions are utilized to classify the vehicles into three classes (cars, bikes, and trucks). In this system, there are three counters; one counter for each class. When the vehicle is classified to a specific class, the class counter is incremented by one. The counting results can be used to estimate the traffic density at intersections, and adjust the timing of traffic light for the next light cycle. The system is applied to videos obtained by stationary cameras. The results obtained demonstrate the robustness and accuracy of the proposed system.","PeriodicalId":38280,"journal":{"name":"International Journal of Power Electronics and Drive Systems","volume":"11 1","pages":"2091-2098"},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42046158","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

Coast function parameters optimization for DC battery source inverter feeding three-phase inductive load 直流蓄电池源逆变器供电三相感性负载的海岸功能参数优化

International Journal of Power Electronics and Drive Systems Pub Date : 2020-12-01 DOI: 10.11591/IJPEDS.V11.I4.PP1799-1804

R. G. Omar

引用次数: 1

Flux modulated rotating pole piece magnetic gear 磁通调制旋转极片磁齿轮

International Journal of Power Electronics and Drive Systems Pub Date : 2020-12-01 DOI: 10.11591/IJPEDS.V11.I4.PP1731-1736

M. Halim, E. Sulaiman, R. Othman

引用次数: 4

Bidirectional single-loop current sensorless control applied to NPC multi-level converter considering conduction losses 考虑导通损耗的NPC多电平变换器双向单回路无电流传感器控制

International Journal of Power Electronics and Drive Systems Pub Date : 2020-12-01 DOI: 10.11591/IJPEDS.V11.I4.PP1945-1957

A. Suzdalenko, J. Zakis, P. Suskis, L. Ribickis

引用次数: 8

Experimental determination of suboptimal parameters for energy-efficient control of an induction motor 感应电机节能控制次优参数的实验确定

International Journal of Power Electronics and Drive Systems Pub Date : 2020-12-01 DOI: 10.11591/IJPEDS.V11.I4.PP2173-2182

V. Goun, A. Anikin, A. A. Bakin

{"title":"Experimental determination of suboptimal parameters for energy-efficient control of an induction motor","authors":"V. Goun, A. Anikin, A. A. Bakin","doi":"10.11591/IJPEDS.V11.I4.PP2173-2182","DOIUrl":"https://doi.org/10.11591/IJPEDS.V11.I4.PP2173-2182","url":null,"abstract":"The article presents the results of experimental studies of the automatic speed control system (ASCS) of an induction motor (IM). Preliminary experimental studies have shown that the stator current minimum (power factor) is a suboptimal criterion. Optimal in terms of control is the rated power factor. Tests of IM with a thyristor voltage converter (TVC), as a power source, were conducted on an installation created at the department. A mathematical model of ASCS IM corresponding to the experimental setup has been developed. To determine the main functional dependences of IM, such as stator voltage, stator current, power factor, torque on the shaft, a program for approximating experimental data by polynomials was developed. Using the developed mathematical model, the regulatory characteristic of IM that was optimal from an energy point of view was obtained. The necessary indicators of IM and TVC are determined (thyristor control angle, stator voltage, stator current) to change existing settings in order to save electric energy. The results of experimental studies are presented, the graph shows an optimized version of the form of the regulatory characteristic according to the criterion of minimum electric energy consumption.","PeriodicalId":38280,"journal":{"name":"International Journal of Power Electronics and Drive Systems","volume":"11 1","pages":"2173-2182"},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42908701","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

ZVS based on dead-time analysis of three port half bridge converters 基于三端口半桥式变换器死区时间分析的零电压vs

International Journal of Power Electronics and Drive Systems Pub Date : 2020-12-01 DOI: 10.11591/IJPEDS.V11.I4.PP1936-1944

P. Vu, M. Nguyen, V. Pham

引用次数: 1

Motor side active power filter for induction motor 感应电机电机侧有源滤波器

International Journal of Power Electronics and Drive Systems Pub Date : 2020-12-01 DOI: 10.11591/IJPEDS.V11.I4.PP1711-1718

H. Rao, R. Mala, A. Joshi

引用次数: 2