International Journal of Power Electronics and Drive Systems (IJPEDS)最新文献_第7页

Impact of grading capacitor on transient recovery voltage due to shunt reactor de-energization for different values of current chopping 分级电容器对不同斩波电流值下并联电抗器断电引起的瞬态恢复电压的影响

International Journal of Power Electronics and Drive Systems (IJPEDS) Pub Date : 2024-06-01 DOI: 10.11591/ijpeds.v15.i2.pp1300-1307

Mazyed A. Al-Tak, Mohd Fadzil Ain, O. Al-Yozbaky, Mohamad Kamarol Mohd Jamil

引用次数: 0

Optimising power of PV module using modified MPPT for standalone load 利用改进型 MPPT 优化独立负载光伏组件的功率

International Journal of Power Electronics and Drive Systems (IJPEDS) Pub Date : 2024-06-01 DOI: 10.11591/ijpeds.v15.i2.pp1158-1166

Siddhartha Behera, M. K. Sahu, Saroja Kumar Dash, S. Swain

引用次数: 0

Design and verification of q-axis perturbation based active islanding detection schemes for DG systems 基于 q 轴扰动的 DG 系统主动孤岛检测方案的设计与验证

International Journal of Power Electronics and Drive Systems (IJPEDS) Pub Date : 2024-06-01 DOI: 10.11591/ijpeds.v15.i2.pp1190-1200

Praveen Raj Rajaswamy Sarojam, J. S. Savier

{"title":"Design and verification of q-axis perturbation based active islanding detection schemes for DG systems","authors":"Praveen Raj Rajaswamy Sarojam, J. S. Savier","doi":"10.11591/ijpeds.v15.i2.pp1190-1200","DOIUrl":"https://doi.org/10.11591/ijpeds.v15.i2.pp1190-1200","url":null,"abstract":"The penetration of grid integrated distributed generation (DG) in the present decade, has benefited rural communities, the environment, and the power sector. These renewable power sources based DGs could eliminate the need of extensive transmission networks, especially in remote areas, reduce emissions and improve power supply reliability. A significant drawback of grid integrated DG systems is the islanding of DG units, which puts workers' safety at risk and raises the possibility of damaging electrical infrastructure. Therefore, islanding detection techniques are used to reduce the danger associated with islanded functioning of DG units. Fast detection, small non detection area and less power quality disturbance are the major requirements of any islanding detection method. To address this issue of islanding, researchers have proposed various islanding detection strategies. This paper compares various q-axis controller-based islanding identification approaches: sub-harmonic perturbation (SHP), complementary reactive power perturbation (CRPP), and even harmonic perturbation (EHP). In all three proposed methodologies, the perturbations introduced result in frequency deviations surpassing the predefined threshold values. But the time of islanding detection is least in the CRPP approach. CRPP can also drift the total harmonic distortion (THD) beyond the corresponding threshold in an appreciable way. The performance of these (Islanding detection methods) IDMs is evaluated through simulations using MATLAB-Simulink on a PV fed DG. The efficacy of the comparative analysis is ensured with necessary waveforms.","PeriodicalId":355274,"journal":{"name":"International Journal of Power Electronics and Drive Systems (IJPEDS)","volume":"5 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141229020","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

Power quality stabilization system for grid connected large-scale solar power system 并网大型太阳能发电系统的电能质量稳定系统

International Journal of Power Electronics and Drive Systems (IJPEDS) Pub Date : 2024-03-01 DOI: 10.11591/ijpeds.v15.i1.pp518-529

Vijay Kumar Kalal, S. C. Byalihal

引用次数: 0

A simple approach for the computation of magnetic characteristics of 4-phase switched reluctance motor 计算四相开关磁阻电机磁特性的简单方法

International Journal of Power Electronics and Drive Systems (IJPEDS) Pub Date : 2024-03-01 DOI: 10.11591/ijpeds.v15.i1.pp136-146

Basavaraj S. Hadapad, Raghuram L. Naik

{"title":"A simple approach for the computation of magnetic characteristics of 4-phase switched reluctance motor","authors":"Basavaraj S. Hadapad, Raghuram L. Naik","doi":"10.11591/ijpeds.v15.i1.pp136-146","DOIUrl":"https://doi.org/10.11591/ijpeds.v15.i1.pp136-146","url":null,"abstract":"Switched reluctance motor (SRM) is non-linear in nature due to non-uniform air gap between stator and rotor that is produced from doubly salient poles. To control the operation of non-linear motor, a precise modelling of magnetic characteristic is essential. Traditionally magnetic equivalent circuit, finite element method (FEM) and experimental approaches have been used to derive magnetic characteristics of SRM. These methods involve complex computational steps and numerous assumptions for its calculations. To avoid this complexity, a simple approach is suggested in this paper to compute magnetic characteristics of 4-phase SRM. In this approach, SRM phase inductance is measured directly to identify the location of rotor with respect to stator from unaligned to aligned position. Then, single phase of SRM is excited through asymmetric converter and voltage and currents of corresponding phase is recorded with rotor being blocked using indexing head. Later recorded values are used to compute the magnetic characteristics from unaligned to aligned position. The proposed method is carried out using field programmable gate array (FPGA) controlled 8/6, 4-phase SRM. Further, accuracy of obtained magnetic characteristic is verified using FEM. In addition, fidelity of the magnetic characteristic is also validated by developing a dynamic model of SRM in MATLAB/Simulink","PeriodicalId":355274,"journal":{"name":"International Journal of Power Electronics and Drive Systems (IJPEDS)","volume":"116 42","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140088301","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

Experimental determination of minimum capacitor for self-excitation of induction generators 感应发电机自激最小电容器的实验测定

International Journal of Power Electronics and Drive Systems (IJPEDS) Pub Date : 2024-03-01 DOI: 10.11591/ijpeds.v15.i1.pp109-116

Madjid Sibrahim, Said Aissou, Rabah Rouas, Salah Haddad, N. Benamrouche

引用次数: 0

Early degradation factors of solar 33 kV grid connected power plant, a comparative study 太阳能 33 千伏并网发电厂的早期退化因素比较研究

International Journal of Power Electronics and Drive Systems (IJPEDS) Pub Date : 2024-03-01 DOI: 10.11591/ijpeds.v15.i1.pp442-453

Issa Cheikh Elhassene, Bamba El Heiba, Mohammed Qasim Taha, Teyeb Med Mahmoud, Zoubir Aoulmi, Issakha Youm, Abdelkader Mahmoud

{"title":"Early degradation factors of solar 33 kV grid connected power plant, a comparative study","authors":"Issa Cheikh Elhassene, Bamba El Heiba, Mohammed Qasim Taha, Teyeb Med Mahmoud, Zoubir Aoulmi, Issakha Youm, Abdelkader Mahmoud","doi":"10.11591/ijpeds.v15.i1.pp442-453","DOIUrl":"https://doi.org/10.11591/ijpeds.v15.i1.pp442-453","url":null,"abstract":"This paper identifies and analyses early degradation mechanisms observed in photovoltaic (PV) modules of power plants over 7 years of operation on the coast power grid in Mauritania. Performance degradation takes place due to several reasons such as material degradation following dust accumulation, high temperature, and humidity. Also, mismatch of electric power parameters such as increasing loads above projected values of the plant. Therefore, this paper analyses and studies the degradation in four phases. First, the visual inspection detects the degradation of materials and defects such as the presence of dust, cracks, browning (discoloration), and connection corrosion. The second phase proposes a mathematical model to calculate the early degradation rate (DR) of different components, such as short circuit current (Isc), open circuit voltage (VOC), the maximum yield power (Pmax), and the fill factor (FF) of the PV module. The third phase is a MATLAB modeling of the measured real-time data of the operating PV system to test Power versus voltage curves (with and without degradation) to examine the presence of failure of PV modules. Finally, compare the evolution of real-time production data for three measured years (2015, 2016, and 2017) with the simulation curves of this study.","PeriodicalId":355274,"journal":{"name":"International Journal of Power Electronics and Drive Systems (IJPEDS)","volume":"110 28","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140088786","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

Diagnosis of fault brush winding stator induction motor using external sensor flux of three axes 利用外部传感器三轴磁通量诊断电刷绕组定子感应电机故障

International Journal of Power Electronics and Drive Systems (IJPEDS) Pub Date : 2024-03-01 DOI: 10.11591/ijpeds.v15.i1.pp213-221

Rezi Delfianti, Yusrizal Afif, Fidya Eka Prahesti, Bima Mustaqim, Bolas Boy Silalahi

{"title":"Diagnosis of fault brush winding stator induction motor using external sensor flux of three axes","authors":"Rezi Delfianti, Yusrizal Afif, Fidya Eka Prahesti, Bima Mustaqim, Bolas Boy Silalahi","doi":"10.11591/ijpeds.v15.i1.pp213-221","DOIUrl":"https://doi.org/10.11591/ijpeds.v15.i1.pp213-221","url":null,"abstract":"This research investigates short-circuit problems in induction motor stators by constructing a motor with a changing winding and leaking flux data. The data is used to evaluate X, Y, and Z axes and map motor waves under normal and abnormal conditions. This study is expected to compare the effectiveness of the observation method from three different axes at the same motor condition to be further helpful in repairing induction motor damage caused by the circuit. From the results of the study, it shows that the harmonic value of the stator current will be more effective than the Y axis with a harmonic amplitude value of -38.8 dB, higher than the harmonic value of the current on the X axis with a difference of 33.89 dB and a difference of 0.32 dB from the Z axis. Suppose the disturbance is measured from the stray harmonic value. In that case, the flux will be more effective than the X axis with a harmonic amplitude value - 25.27 dB, higher than the harmonic value of the flux on the Y axis with a difference of 6.425 and a difference of 4.85 dB from the Z axis.","PeriodicalId":355274,"journal":{"name":"International Journal of Power Electronics and Drive Systems (IJPEDS)","volume":"119 25","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140090483","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

Dynamic evolution control for the DC/DC boost converter design and implementation DC/DC 升压转换器的动态演进控制设计与实施

International Journal of Power Electronics and Drive Systems (IJPEDS) Pub Date : 2024-03-01 DOI: 10.11591/ijpeds.v15.i1.pp357-366

A. S. Samosir, S. R. Sulistiyanti, H. Gusmedi, Luthfiyyatun Mardiyah

{"title":"Dynamic evolution control for the DC/DC boost converter design and implementation","authors":"A. S. Samosir, S. R. Sulistiyanti, H. Gusmedi, Luthfiyyatun Mardiyah","doi":"10.11591/ijpeds.v15.i1.pp357-366","DOIUrl":"https://doi.org/10.11591/ijpeds.v15.i1.pp357-366","url":null,"abstract":"This paper introduces the design and hardware implementation of the dynamic evolution control for a DC/DC boost converter. The development of the controller aims to effectively regulate the output voltage of the DC/DC boost converter with a high degree of precision. A comprehensive examination of the duty cycle formula for the boost converter is conducted using a non-linear analysis approach. This study introduces a methodology for the synthesis of a converter controller utilizing the principles of dynamic evolution control theory. The converter's output consistently aligns with the target voltage by following the dynamic evolution path determined by the designed controller. The performance evaluation of the proposed boost converter controller utilizing dynamic evolution control is being validated through the utilization of MATLAB/Simulink simulation software. The effectiveness of the proposed controller is further validated through the presentation of hardware results. The performance of the controller was evaluated by varying the values of parameters k and m.","PeriodicalId":355274,"journal":{"name":"International Journal of Power Electronics and Drive Systems (IJPEDS)","volume":" 1122","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140091849","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

Modelling and implementation of a photovoltaic system through improved voltage control mechanism 通过改进的电压控制机制建立和实施光伏系统模型

International Journal of Power Electronics and Drive Systems (IJPEDS) Pub Date : 2024-03-01 DOI: 10.11591/ijpeds.v15.i1.pp412-421

Shukurillo Usmonov, Atif Iqbal, A. Saleem, Kholiddinov Ilkhombek Khosiljonovich, Uzbekov Mirsoli Odiljanovich, Eraliev Khojiakbar Abdinabi Ugli, Mamadaliev Musulmonkul Imomali Ugli

{"title":"Modelling and implementation of a photovoltaic system through improved voltage control mechanism","authors":"Shukurillo Usmonov, Atif Iqbal, A. Saleem, Kholiddinov Ilkhombek Khosiljonovich, Uzbekov Mirsoli Odiljanovich, Eraliev Khojiakbar Abdinabi Ugli, Mamadaliev Musulmonkul Imomali Ugli","doi":"10.11591/ijpeds.v15.i1.pp412-421","DOIUrl":"https://doi.org/10.11591/ijpeds.v15.i1.pp412-421","url":null,"abstract":"Renewable energy dependence is increasing daily due to the decaying of conventional energy sources. Another primary reason is the increment of pollution as well as global warming. Various alternate energy sources are being used to replace conventional ones. Among them, the prominent photovoltaic source provides clean and green energy. This research focuses on energy production through the photovoltaic source. The photovoltaic cells combination is used along with the boost converter to get the maximal power output. The maximum power point tracker was designed and implemented to obtain the optimal power from the photovoltaic cells, which do not provide the desired results. Therefore, the voltage control method is an alternative to the maximum power point tracker. Both methodologies compared at different intensities of solar light. The load is attached to the photovoltaic output to test its reliability and smooth performance. The system is designed using MATLAB simulation, and the desired results are obtained.","PeriodicalId":355274,"journal":{"name":"International Journal of Power Electronics and Drive Systems (IJPEDS)","volume":"20 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140083974","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