{"title":"Evaluation of a fractal concentrator of light at 100X","authors":"I. Katardjiev","doi":"10.1063/5.0099238","DOIUrl":"https://doi.org/10.1063/5.0099238","url":null,"abstract":"","PeriodicalId":114931,"journal":{"name":"17TH INTERNATIONAL CONFERENCE ON CONCENTRATOR PHOTOVOLTAIC SYSTEMS (CPV-17)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117054151","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}
{"title":"A new CPV/PV hybrid module with a self-powered, integrated, 3D meso solar tracker based on shape memory alloys","authors":"A. Minuto, G. Timò, E. Celi","doi":"10.1063/5.0099278","DOIUrl":"https://doi.org/10.1063/5.0099278","url":null,"abstract":"","PeriodicalId":114931,"journal":{"name":"17TH INTERNATIONAL CONFERENCE ON CONCENTRATOR PHOTOVOLTAIC SYSTEMS (CPV-17)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124995437","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}
{"title":"An algorithm for automated transformation of the information from relational databases to JSON and XML","authors":"Nikolay Nikolov","doi":"10.1063/5.0092006","DOIUrl":"https://doi.org/10.1063/5.0092006","url":null,"abstract":"","PeriodicalId":114931,"journal":{"name":"17TH INTERNATIONAL CONFERENCE ON CONCENTRATOR PHOTOVOLTAIC SYSTEMS (CPV-17)","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123791663","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}
. The paper discusses the design, implementation and evaluation of a new thermal management solution for laser projection systems used in both indoor and outdoor conditions. The requirements for such a solution include energy efficiency, reasonable production cost, small dimensions, capability of dealing with negative ambient temperatures and high humidity, and connectivity to a computer to track and optimize the control of the laser diode target temperatures and the humidity within the laser projection system. Our preliminary survey did not find suitable solutions on the market that we could obtain and that incorporate the above features. As a result, we created a new solution and tested some innovative ideas in the process such as the use of voltage-based control of the cooling element and the interplay of four separate algorithms for thermal and humidity management. The experimental results show a stable performance with enough headroom to cool down reliably more powerful laser diodes than we currently need.
{"title":"Thermal management of laser projection systems for indoor and outdoor use","authors":"S. Ilchev, A. Alexandrov, Z. Ilcheva","doi":"10.1063/5.0091126","DOIUrl":"https://doi.org/10.1063/5.0091126","url":null,"abstract":". The paper discusses the design, implementation and evaluation of a new thermal management solution for laser projection systems used in both indoor and outdoor conditions. The requirements for such a solution include energy efficiency, reasonable production cost, small dimensions, capability of dealing with negative ambient temperatures and high humidity, and connectivity to a computer to track and optimize the control of the laser diode target temperatures and the humidity within the laser projection system. Our preliminary survey did not find suitable solutions on the market that we could obtain and that incorporate the above features. As a result, we created a new solution and tested some innovative ideas in the process such as the use of voltage-based control of the cooling element and the interplay of four separate algorithms for thermal and humidity management. The experimental results show a stable performance with enough headroom to cool down reliably more powerful laser diodes than we currently need.","PeriodicalId":114931,"journal":{"name":"17TH INTERNATIONAL CONFERENCE ON CONCENTRATOR PHOTOVOLTAIC SYSTEMS (CPV-17)","volume":"144 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116381154","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}
{"title":"Replacement of solid fuel power generating capacities by photovoltaic power","authors":"S. Stefanov","doi":"10.1063/5.0090804","DOIUrl":"https://doi.org/10.1063/5.0090804","url":null,"abstract":"","PeriodicalId":114931,"journal":{"name":"17TH INTERNATIONAL CONFERENCE ON CONCENTRATOR PHOTOVOLTAIC SYSTEMS (CPV-17)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128312012","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}
{"title":"Determination of attenuations of ultra-high-frequency oscillations in a class of composite materials by a waveguide measuring line","authors":"Nikolay Gueorguiev, N. Kolev, Atanas D. Nachev","doi":"10.1063/5.0090803","DOIUrl":"https://doi.org/10.1063/5.0090803","url":null,"abstract":"","PeriodicalId":114931,"journal":{"name":"17TH INTERNATIONAL CONFERENCE ON CONCENTRATOR PHOTOVOLTAIC SYSTEMS (CPV-17)","volume":"34 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123365498","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}
{"title":"Main probabilistic characteristics of sensors operating in discreet mode","authors":"Nikolay Litchkov, A. Nachev, D. Pavlova","doi":"10.1063/5.0090800","DOIUrl":"https://doi.org/10.1063/5.0090800","url":null,"abstract":"","PeriodicalId":114931,"journal":{"name":"17TH INTERNATIONAL CONFERENCE ON CONCENTRATOR PHOTOVOLTAIC SYSTEMS (CPV-17)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120897529","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}
{"title":"Comparative study of corrosion of aluminum alloy AlSi25 used in the automotive industry","authors":"I. Panov, B. Dochev, D. Dimova","doi":"10.1063/5.0090973","DOIUrl":"https://doi.org/10.1063/5.0090973","url":null,"abstract":"","PeriodicalId":114931,"journal":{"name":"17TH INTERNATIONAL CONFERENCE ON CONCENTRATOR PHOTOVOLTAIC SYSTEMS (CPV-17)","volume":"515 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116207783","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}
{"title":"CPLD based design of a washing machine","authors":"V. Hristov, M. Zhilevski","doi":"10.1063/5.0091000","DOIUrl":"https://doi.org/10.1063/5.0091000","url":null,"abstract":"","PeriodicalId":114931,"journal":{"name":"17TH INTERNATIONAL CONFERENCE ON CONCENTRATOR PHOTOVOLTAIC SYSTEMS (CPV-17)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121664719","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}
{"title":"Tuning of cascade electric drive with current, speed, and position loops control. An example","authors":"I. Kostov","doi":"10.1063/5.0091129","DOIUrl":"https://doi.org/10.1063/5.0091129","url":null,"abstract":"","PeriodicalId":114931,"journal":{"name":"17TH INTERNATIONAL CONFERENCE ON CONCENTRATOR PHOTOVOLTAIC SYSTEMS (CPV-17)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130895972","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}