Please wait, while we are loading the content...
| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Sheraz, M. Abido, M.A. |
| Copyright Year | 2012 |
| Description | Author affiliation: Department of Electrical Engineering, King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia (Sheraz, M.; Abido, M.A.) |
| Abstract | Performance of the photovoltaic (PV) system is highly dependent on the ambient conditions i.e irradiation and temperature. It has non-linear P-V characteristics that will vary with irradiation and temperature, which will affect the output power of PV array. This nonlinear behavior becomes more complex in partial shading and rapidly changing irradiation conditions. Conventional Maximum Power Point Tracking (MPPT) methods fail to track and extract the maximum power from the PV array in such conditions. Another problem with the conventional methods is the steady state oscillations. All these factors result in power losses. This paper presents a new method for the tracking of Maximum Power Point (MPP) based on Differential Evolution (DE) and Artificial Neural Network (ANN). DE has the capacity to optimize the non-linear problem without the use of gradient and ANN has the ability to model complex relationship between the inputs and outputs. Combining both techniques will result in a better controller. The proposed controller will adjust the Duty ratio ‘D’ of the Boost converter to track maximum power from PV array and gives the constant output voltage. The proposed MPPT method has been developed and simulated using the MATLAB software package. Analysis and comparison show that proposed controller can track the MPP in less time compared to conventional MPP methods and without any fluctuation in steady state. The robustness of the proposed controller has been demonstrated in the partial shading and rapidly changing irradiation conditions. |
| Starting Page | 378 |
| Ending Page | 383 |
| File Size | 358225 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781467350174 |
| e-ISBN | 9781467350198 |
| DOI | 10.1109/PECon.2012.6450241 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2012-12-02 |
| Publisher Place | Malaysia |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Radiation effects Maximum power point tracking Arrays Artificial neural networks Mathematical model Equations Temperature DC-DC Boost converter PV system MPPT Partial shading rapidly changing irradiation condition Differential Evolution (DE) Artificial Neural Network (ANN) |
| Content Type | Text |
| Resource Type | Article |
National Digital Library of India (NDLI) is a virtual repository of learning resources which is not just a repository with search/browse facilities but provides a host of services for the learner community. It is sponsored and mentored by Ministry of Education, Government of India, through its National Mission on Education through Information and Communication Technology (NMEICT). Filtered and federated searching is employed to facilitate focused searching so that learners can find the right resource with least effort and in minimum time. NDLI provides user group-specific services such as Examination Preparatory for School and College students and job aspirants. Services for Researchers and general learners are also provided. NDLI is designed to hold content of any language and provides interface support for 10 most widely used Indian languages. It is built to provide support for all academic levels including researchers and life-long learners, all disciplines, all popular forms of access devices and differently-abled learners. It is designed to enable people to learn and prepare from best practices from all over the world and to facilitate researchers to perform inter-linked exploration from multiple sources. It is developed, operated and maintained from Indian Institute of Technology Kharagpur.
Learn more about this project from here.
NDLI is a conglomeration of freely available or institutionally contributed or donated or publisher managed contents. Almost all these contents are hosted and accessed from respective sources. The responsibility for authenticity, relevance, completeness, accuracy, reliability and suitability of these contents rests with the respective organization and NDLI has no responsibility or liability for these. Every effort is made to keep the NDLI portal up and running smoothly unless there are some unavoidable technical issues.
Ministry of Education, through its National Mission on Education through Information and Communication Technology (NMEICT), has sponsored and funded the National Digital Library of India (NDLI) project.
| Sl. | Authority | Responsibilities | Communication Details |
|---|---|---|---|
| 1 | Ministry of Education (GoI), Department of Higher Education |
Sanctioning Authority | https://www.education.gov.in/ict-initiatives |
| 2 | Indian Institute of Technology Kharagpur | Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project | https://www.iitkgp.ac.in |
| 3 | National Digital Library of India Office, Indian Institute of Technology Kharagpur | The administrative and infrastructural headquarters of the project | Dr. B. Sutradhar bsutra@ndl.gov.in |
| 4 | Project PI / Joint PI | Principal Investigator and Joint Principal Investigators of the project |
Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon |
| 5 | Website/Portal (Helpdesk) | Queries regarding NDLI and its services | support@ndl.gov.in |
| 6 | Contents and Copyright Issues | Queries related to content curation and copyright issues | content@ndl.gov.in |
| 7 | National Digital Library of India Club (NDLI Club) | Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach | clubsupport@ndl.gov.in |
| 8 | Digital Preservation Centre (DPC) | Assistance with digitizing and archiving copyright-free printed books | dpc@ndl.gov.in |
| 9 | IDR Setup or Support | Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops | idr@ndl.gov.in |
|
Loading...
|