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2016 International Conference on Sustainable Energy Engineering and Application (ICSEEA)最新文献

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Residential grid connected solar inverter using fuzzy logic DC-DC Converter 住宅并网太阳能逆变器采用模糊逻辑DC-DC变换器
2016 International Conference on Sustainable Energy Engineering and Application (ICSEEA) Pub Date : 2016-10-01 DOI: 10.1109/ICSEEA.2016.7873560
Ashok Aryal, A. Hellany, J. Rizk, M. Nagrial
{"title":"Residential grid connected solar inverter using fuzzy logic DC-DC Converter","authors":"Ashok Aryal, A. Hellany, J. Rizk, M. Nagrial","doi":"10.1109/ICSEEA.2016.7873560","DOIUrl":"https://doi.org/10.1109/ICSEEA.2016.7873560","url":null,"abstract":"This paper presents a residential solar grid connected inverter with analysis of DC-DC converter based on fuzzy logic. The performance of the fuzzy logic algorithm is simulated in Matlab. The fuzzy logic algorithm used in this paper avoids the problem of ongoing tracking oscillations encountered with other types of popular Maximum Power Point Tracking (MPPT) techniques like P&O (Perturb and Observe), Hill-climbing and incremental conductance method. Maximum Power Point Tracking is a method of delivering maximum power from solar panels to the grid by commonly known method as impedance matching. The simulation shows that for arbitrary points of irradiance and temperature the absolute tracking error is less than or equal to 1.4%. The proposed fuzzy logic MPPT only computes duty cycle above 500 W/m2; which is not critical for a solar generation as the proposed algorithm functions well in daylight conditions.","PeriodicalId":149415,"journal":{"name":"2016 International Conference on Sustainable Energy Engineering and Application (ICSEEA)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127275290","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
Tow eye failure analysis using energy strain release 利用能量应变释放法分析两眼衰竭
2016 International Conference on Sustainable Energy Engineering and Application (ICSEEA) Pub Date : 2016-10-01 DOI: 10.1109/ICSEEA.2016.7873570
A. Nugraha, B. Prawara, E. Martides, B. Priyono
{"title":"Tow eye failure analysis using energy strain release","authors":"A. Nugraha, B. Prawara, E. Martides, B. Priyono","doi":"10.1109/ICSEEA.2016.7873570","DOIUrl":"https://doi.org/10.1109/ICSEEA.2016.7873570","url":null,"abstract":"The crack initiation of tow eye is doing research on crack propagation. Finite element method simulation used in the tow eye crack growth analysis. This simulation used ANSYS software to study about characteristic during loading time based on load history. The static approach is chosen in this research to purposes failure mode on the tow eye sample. Testing for the material of tow eye to determine the simulation, such as tensile test, and Optical Emission Spectroscopy test to determine the chemical composition of tow eye. On the end of test, noted that tow eye material is manganese steel, the input data from material properties is using with finite element method (FEM) based on fracture mechanic theory. The simulation with ANSYS also using Strain Energy Release (j-Integral) approach to calculate mode shape of failure. The result of simulation gives representation about the contour of crack. Finally, the conclusion of research, FEM method can be the prediction of Stress Intensity Factor and j-Integral in all of contour of crack to determine width of crack.","PeriodicalId":149415,"journal":{"name":"2016 International Conference on Sustainable Energy Engineering and Application (ICSEEA)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115188618","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
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