Semi-automatic system of lumen measurement of LED lights in an embedded box
This thesis is submitted in partial fulfilment of the requirements for the degree of Bachelor of Science in Electrical and Electronic Engineering, 2018.
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| Lingua: | English |
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BRAC Univeristy
2018
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| Accesso online: | http://hdl.handle.net/10361/9988 |
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10361-9988 |
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10361-99882019-09-30T04:52:24Z Semi-automatic system of lumen measurement of LED lights in an embedded box Toyan, Md. Aftahee Masud, Ahmed Shahriar Amin, Sams Shafiul Jeeval, Faiad Raihan Hafiz Azad, Dr A. K. M. Abdul Malek Department of Electrical and Electronic Engineering, BRAC University Lumen measurement LED light This thesis is submitted in partial fulfilment of the requirements for the degree of Bachelor of Science in Electrical and Electronic Engineering, 2018. Catalogued from PDF version of thesis. Includes bibliographical references (page 59-61). Due to an exceptional geographical location, Bangladesh can produce significant amount of solar energy, which is 1840-1575 kWh/m^2 annually. Because of that solar home system (SHS) is gaining enormous popularity in our country in social as well as business sector in our country. Since verities SHS components manufacturers, overall quality of LED lamps fluctuates from organization to organization, and as a result an increment in unsteady quality with the number of SHS installation occurs, which eventually causes system ineffectiveness. There are two existing lumen testing procedures - integrated sphere and goniophotometer method are quite costly in our country’s perspective. So we have to come up with handmade cylindrical box with different dimension and sizes in CARC lab of BRAC University. Researches already included the testing results and also have established equations based on the measurement of total lumen of light sources. In our thesis we will make automatic luminous measuring embedded box based on these equations using a micro-controller, which will show the output of the system on the screen of the embedded box. Md. Aftahee Toyan Ahmed Shahriar Masud Sams Shafiul Amin Faiad Raihan Hafiz Jeeval B. Electrical and Electronic Engineering 2018-05-08T06:26:49Z 2018-05-08T06:26:49Z 2018 2018 Thesis ID 13321062 ID 13321043 ID 13321008 ID 13210002 http://hdl.handle.net/10361/9988 en BRAC University theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. 87 pages application/pdf BRAC Univeristy |
| institution |
Brac University |
| collection |
Institutional Repository |
| language |
English |
| topic |
Lumen measurement LED light |
| spellingShingle |
Lumen measurement LED light Toyan, Md. Aftahee Masud, Ahmed Shahriar Amin, Sams Shafiul Jeeval, Faiad Raihan Hafiz Semi-automatic system of lumen measurement of LED lights in an embedded box |
| description |
This thesis is submitted in partial fulfilment of the requirements for the degree of Bachelor of Science in Electrical and Electronic Engineering, 2018. |
| author2 |
Azad, Dr A. K. M. Abdul Malek |
| author_facet |
Azad, Dr A. K. M. Abdul Malek Toyan, Md. Aftahee Masud, Ahmed Shahriar Amin, Sams Shafiul Jeeval, Faiad Raihan Hafiz |
| format |
Thesis |
| author |
Toyan, Md. Aftahee Masud, Ahmed Shahriar Amin, Sams Shafiul Jeeval, Faiad Raihan Hafiz |
| author_sort |
Toyan, Md. Aftahee |
| title |
Semi-automatic system of lumen measurement of LED lights in an embedded box |
| title_short |
Semi-automatic system of lumen measurement of LED lights in an embedded box |
| title_full |
Semi-automatic system of lumen measurement of LED lights in an embedded box |
| title_fullStr |
Semi-automatic system of lumen measurement of LED lights in an embedded box |
| title_full_unstemmed |
Semi-automatic system of lumen measurement of LED lights in an embedded box |
| title_sort |
semi-automatic system of lumen measurement of led lights in an embedded box |
| publisher |
BRAC Univeristy |
| publishDate |
2018 |
| url |
http://hdl.handle.net/10361/9988 |
| work_keys_str_mv |
AT toyanmdaftahee semiautomaticsystemoflumenmeasurementofledlightsinanembeddedbox AT masudahmedshahriar semiautomaticsystemoflumenmeasurementofledlightsinanembeddedbox AT aminsamsshafiul semiautomaticsystemoflumenmeasurementofledlightsinanembeddedbox AT jeevalfaiadraihanhafiz semiautomaticsystemoflumenmeasurementofledlightsinanembeddedbox |
| _version_ |
1814309893291638784 |