AASRI Procedia最新文献

{"title":"Design and Development of a Mini Custom Power Park","authors":"P.V. Manitha ,&nbsp;V.C. Jishnu Sankar ,&nbsp;P. Anjana ,&nbsp;Visal Raveendran ,&nbsp;Manjula G. Nair","doi":"10.1016/j.aasri.2014.05.037","DOIUrl":"10.1016/j.aasri.2014.05.037","url":null,"abstract":"<div><p>This paper presents an improved operation of the Custom power park with a newly proposed control algorithm for series active filter. Custom power devices operated for multiple customers in an industrial area form a common platform called custom power park (CPP). CPP delivers high quality high reliable supply than from the utility at different grades. The enhanced operation of CPP is proposed with GTO based static transfer switch, shunt and series active filters.The shunt active filter provides the harmonic and reactive power support for the park while voltage sag/swell and voltage harmonic mitigation is done by means of series active filter with a newly proposed control algorithm. The entire model of CPP is developed and operation is verified using MATLAB/ Simulink model.</p></div>","PeriodicalId":100008,"journal":{"name":"AASRI Procedia","volume":"7 ","pages":"Pages 107-113"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.aasri.2014.05.037","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79603665","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Co-cracking Experiment and Application Route of Waste Plastics and Heavy Oil","authors":"Shikui Wu ,&nbsp;Kaixiong Xu ,&nbsp;Lusen Jiang ,&nbsp;Li Wang","doi":"10.1016/j.aasri.2014.05.020","DOIUrl":"10.1016/j.aasri.2014.05.020","url":null,"abstract":"<div><p>The co-cracking experiment of waste plastics and heavy oil was done in the condition of 400<!--> <!-->°C and pressure not higher than 2.0<!--> <!-->MPa. The experimental results showed that the yield of heavy oil and coke decreased but the light oil and gas yield increased with the increasing amount of waste plastics. The products of heavy oil's solidifying point, flash point, viscosity and density decreased and had a good pour point depression effect. Heavy oil containing heat conduction oil and solvent contributed to heat transfer, melting and transport and had the effect of dissolution and co-cracking. It would have a good prospect when the co-cracking of waste plastics and heavy oil was applied to the combination processes of visbreaking and delayed coking and catalytic cracking and delayed coking.</p></div>","PeriodicalId":100008,"journal":{"name":"AASRI Procedia","volume":"7 ","pages":"Pages 3-7"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.aasri.2014.05.020","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75286937","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Concept of Drive of Sport Techniques in 21 Century","authors":"Konstantin Ivanov ,&nbsp;Karlyga Zhilisbaeva","doi":"10.1016/j.aasri.2014.08.004","DOIUrl":"10.1016/j.aasri.2014.08.004","url":null,"abstract":"<div><p>The modern sports techniques (cars, motorcycles, bicycles) is drove in motion with use of transmissions with the controlled variable transfer ratio. The transmission provides variable speed of movement depending on external loading. The modern transmission has the step transfer ratio (4 - 5 steps). At each step the transfer ratio constant, and speed of movement is regulated by change of engine power. Achievement of the maximum speed of movement demands optimum control of switching of steps and the engine power.</p><p>Control of steps switching (both manual, and automatic) almost always is not the best. The moment of switching either lags, or advances optimum time of switching which depends on controlled power of the engine. Therefore achievement of the maximum speed of movement substantially depends on individual abilities of the driver. But even the big practical experience of the driver does not allow receiving the greatest possible result.</p><p>The ideal variant for a drive of sports techniques is not switched stepless transmission which provides the maximum possible speed of movement at any resistance to movement. The driver is controlling only by power of the engine choosing an optimum mode of movement.</p><p>V-belt self-regulated drive is capable to provide stepless regulation of speed of movement but it is insufficiently reliable and durable.</p><p>The tooth gearing is reliable and durable but it is not stepless transfer. The automatic gear box provides only automatic switching of steps which is not optimum. Besides, the automatic gear box is heavy and bulky. Such transmission cannot be established on a motorcycle or a bicycle.</p><p>The modern science about mechanisms and machines has opened essentially new phenomenon - effect of mechanical force adaptation [1,2 and 3]. According to this discovery the gear closed differential mechanism with two degrees of freedom provides movement of a output shaft with a speed inverse to the resistance moment.</p><p>Attempts of patenting of the closed differential mechanism with two degrees of freedom as self-regulated mechanism were undertaken earlier [4,5] but they did not contain a scientific substantiation of adaptation effect. These patents could not be used for creation of concrete designs with the set parameters of movement.</p><p>The patents developed on the basis of the discovery [6,7] allow creating self-regulated gear stepless transfer with the set range of the transfer ratio. Such transfer is named by adaptive transfer.</p><p>The gear adaptive transfer developed on the basis of the discovery has the elementary design and does not require any control. This transfer independently and continuously adapts to variable loading. Absence of management excludes subjective factors and provides ideal conformity to a variable mode of movement. Simplicity of a design allows establishing transfer on any sports vehicle (car, motorcycle, bicycle etc).</p><p>The concept of a drive of sports technique","PeriodicalId":100008,"journal":{"name":"AASRI Procedia","volume":"8 ","pages":"Pages 15-21"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.aasri.2014.08.004","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83242817","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Coordinating Control of Reactive Power Optimization in Distribution Power System with Distributed Wind Energy","authors":"Qingfeng Tang ,&nbsp;Jianhua Zhang ,&nbsp;Linze Huang","doi":"10.1016/j.aasri.2014.05.026","DOIUrl":"10.1016/j.aasri.2014.05.026","url":null,"abstract":"<div><p>Distributed generation (DG) systems are considered an integral part in future distribution power system. The reactive power injections from DG units, are seen as a cost-effective solution for distribution system voltage support, energy saving, and reliability improvement. This paper proposes a coordinating control method of reactive power optimization in distribution power system with distributed wind energy. The reactive capability limits of doubly fed induction generator (DFIG) are included in the optimization model. The problem of reactive power output/absorb of adjustable compensating capacitor and wind turbine (WT) is formulated as constrained conditions; differential evolution algorithm (DE) integrating depth-first search is developed to effectively obtain optimal solutions. The proposed algorithm is applied to a practical test system and results are compared and presented.</p></div>","PeriodicalId":100008,"journal":{"name":"AASRI Procedia","volume":"7 ","pages":"Pages 38-44"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.aasri.2014.05.026","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77253083","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Optimization Study to the Ratio of Primeval Ball Loading in φ4.0 × 6.0 m Overflow Ball Mill of Yingezhuang Gold Mine","authors":"Qingfei Xiao ,&nbsp;Huaibin Kang ,&nbsp;Bo Li ,&nbsp;Chunmei Luo","doi":"10.1016/j.aasri.2014.05.022","DOIUrl":"10.1016/j.aasri.2014.05.022","url":null,"abstract":"<div><p>Optimized study to the ratio of primeval ball loading in 4.0 × 6.0m overflow ball Mill of Yingezhuang gold mine, the research results showed that it pertains to low hard and brittle ores, the accurate size ball should be used rather than big size ball due to mainly fines mineral are produced in the process of comminution. As the yield of intermediate granularity between 8 to 0.45<!--> <!-->mm reach up to 50.34%,the intermediate particles should be strengthened in grinding, -400 mesh content is about 40% and -10um content accounts for a quarter of the grind products what showed that particles size are not satisfied and unfavorable to subsequent separation. The optimum scheme of primeval ball loading is that: φ70: φ60: φ50: φ40= 15: 15: 30: 40 for φ4.0 × 6.0m overflow ball mill, the separate sizes contents is 64.19% between 0.15∼0.019<!--> <!-->mm which increasing by 19.14% compare with 44.78% and the mill -200mesh utilization coefficient increasing 12.6 percents compare with 0.14 about original program when φ4.0 × 6.0m overflow ball mill work itself alone, in addition, the mill -200mesh utilization coefficient increasing 11.71 percents compare with 0.1503 about original program when φ4.0 × 6.0m overflow ball mill and φ3.6 × 6.0m grate ball mill are working together.</p></div>","PeriodicalId":100008,"journal":{"name":"AASRI Procedia","volume":"7 ","pages":"Pages 14-19"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.aasri.2014.05.022","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90314351","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparison of Regularization Methods for ImageNet Classification with Deep Convolutional Neural Networks","authors":"Evgeny A. Smirnov,&nbsp;Denis M. Timoshenko,&nbsp;Serge N. Andrianov","doi":"10.1016/j.aasri.2014.05.013","DOIUrl":"10.1016/j.aasri.2014.05.013","url":null,"abstract":"<div><p>Large and Deep Convolutional Neural Networks achieve good results in image classification tasks, but they need methods to prevent overfitting. In this paper we compare performance of different regularization techniques on ImageNet Large Scale Visual Recognition Challenge 2013. We show empirically that Dropout works better than DropConnect on ImageNet dataset.</p></div>","PeriodicalId":100008,"journal":{"name":"AASRI Procedia","volume":"6 ","pages":"Pages 89-94"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.aasri.2014.05.013","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84715029","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Efficient Current Bleeding Mixer for WiMax Applications","authors":"A.M. Almohaimeed,&nbsp;M.C.E. Yagoub","doi":"10.1016/j.aasri.2014.09.016","DOIUrl":"10.1016/j.aasri.2014.09.016","url":null,"abstract":"<div><p>The Worldwide Interoperability for Microwave Access, or WiMax, is a wireless communication technique based on IEEE 802.16 standards. Its advantage of sending high-data rates over long distances, while using a single base station to cover a large area, has made this technique a flexible and reliable solution for public wireless networks. In this paper, a current-bleeding Gilbert Cell down-converter mixer is proposed for WiMax direct-conversion receivers. With 5.1<!--> <!-->dB of conversion gain, 1.5 dBm of IIP3, 36 dBm of IIP2 as well as 11.6<!--> <!-->dB and 8.4<!--> <!-->dB of single sideband and double sideband noise figure, respectively, the proposed 0.15<!--> <!-->mm InGaAspHEMT mixer largely meets the WiMax standards as demonstrated though successful comparison with published designs.</p></div>","PeriodicalId":100008,"journal":{"name":"AASRI Procedia","volume":"9 ","pages":"Pages 92-98"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.aasri.2014.09.016","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83261024","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Design of Signal Distortion Measurement System based on TMS320F2808","authors":"Xuehui Wang,&nbsp;Minggang Hao,&nbsp;Liang Liu,&nbsp;Gui Liu,&nbsp;Yi Wang","doi":"10.1016/j.aasri.2014.05.002","DOIUrl":"10.1016/j.aasri.2014.05.002","url":null,"abstract":"<div><p>TMS320F2808 DSP chip as the core, combined with signal conditioning and keyboard scan peripheral circuits, made up the hardware circuit of the measuring system. As for software,DSP as the main controller, realized the data display,controlment and management about the whole system, Using the DSP internal integrated ADC module to achieve the data collection, while using its internal resources to complete the FFT algorithm and optimization. The field test results show that this measuring system of digital signal distortion realizes the amplitude and frequency display in time domain and frequency domain when the setting signal passed the test system, and the measuring error is less than 0.8<!--> <!-->dB.</p></div>","PeriodicalId":100008,"journal":{"name":"AASRI Procedia","volume":"6 ","pages":"Pages 2-11"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.aasri.2014.05.002","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83300892","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Power Flow Tracing based Method for Transmission Usage, Loss & Reliability Margin Allocation","authors":"Baseem Khan,&nbsp;Ganga Agnihotri,&nbsp;Gaurav Gupta,&nbsp;Pawan Rathore","doi":"10.1016/j.aasri.2014.05.035","DOIUrl":"10.1016/j.aasri.2014.05.035","url":null,"abstract":"<div><p>Restructuring of Electricity supply industry introduced many issues such as transmission pricing, transmission loss allocation and congestion management. Many methodologies and algorithms were proposed for addressing these issues. In this paper a graph theory based method is proposed which involves Matrices methodology for the transmission usage, loss and transmission reliability margin (TRM) allocation for generators and demands. This method provides loss and TRM allocation in a direct way because all the computation is previously done for usage allocation. The proposed method is simple and easy to implement in a large power system. Further it is less computational because it requires matrix inversion only a single time. A comparison between proposed method and already exiting methods also presents. Results are shown for the sample 6 bus system and IEEE 14 bus system.</p></div>","PeriodicalId":100008,"journal":{"name":"AASRI Procedia","volume":"7 ","pages":"Pages 94-100"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.aasri.2014.05.035","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91007198","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Validity Analysis of Wii Balance Board Versus Baropodometer Platform Using an Open Custom Integrated Application","authors":"Francesco Sgrò ,&nbsp;Giuseppe Monteleone ,&nbsp;Marica Pavone ,&nbsp;Mario Lipoma","doi":"10.1016/j.aasri.2014.08.005","DOIUrl":"10.1016/j.aasri.2014.08.005","url":null,"abstract":"<div><p>Standing balance tests represent the most common way to assess person's functional ability and they were realized by means of specialized and expensive platforms, especially in clinicians’ environments. Wii Balance Board (WBB) is video-game based device that measures center of pressure (CoP) oscillations and it showed promising performance compared with ‘gold standard’ force platforms. In this paper we propose an open integrated custom application to define balance outcomes using WBB. These outcomes were used to execute a validity analysis of WBB performance compared with baropodometer platform (BP). Ten subjects performed two standing balance tests with open and closed eyes respectively on WBB and BP in separate occasion. Validity analysis was carried out using r-Pearson correlation coefficient, ICC analysis, paired-sample t-Test and Bland-Altman plots. Results confirmed that the WBB, although has a fraction of cost of other platforms, represents a tool suitable for some clinician analysis</p></div>","PeriodicalId":100008,"journal":{"name":"AASRI Procedia","volume":"8 ","pages":"Pages 22-29"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.aasri.2014.08.005","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84319865","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}