Please wait, while we are loading the content...
| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Oyedokun, D.T. Folly, K.A. Ubisse, A.V. Azimoh, L.C. |
| Copyright Year | 2010 |
| Description | Author affiliation: Dept of Electrical Eng, University of Cape Town, South Africa (Oyedokun, D.T.; Folly, K.A.; Ubisse, A.V.; Azimoh, L.C.) |
| Abstract | Amid the increasing need to implement more HVDC transmission schemes within the next two decades in South Africa, which is aimed at strengthening the existing HVAC transmission network and to enable the transfer of increased bulk power across the country, this paper seeks to highlight some of the issues that the power industry may be faced in terms of power system stability. In this paper, the transient stability analysis of a power system made of four generating plants and hybrid HVAC-HVDC transmission line is investigated. The length of the HVAC line will be fixed at a pre-specified value (i.e., 500km), while the HVDC line length is varied from 100 km to 3,000 km. DC line faults and AC line 3-phase faults are applied to the system to determine its resilience to transient instabilities at the different HVDC line lengths. The simulation results show that the use of longer HVDC transmission line in parallel with a HVAC transmission line improves the stability of the system after a DC transmission line fault occurs in the system. However, the HVDC line length does not have a significant impact on the stability of the system after a 3-phase fault occurs on the HVAC transmission line. |
| Starting Page | 1 |
| Ending Page | 6 |
| File Size | 620228 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781424476671 |
| e-ISBN | 9780956557025 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-08-31 |
| Publisher Place | United Kingdom |
| Access Restriction | Subscribed |
| Rights Holder | Cardiff University |
| Subject Keyword | Reactive power HVAC- HVDC power system Power transmission lines HVDC transmission Rotors AC and DC faults interconnection Power system stability transient stability Circuit faults Rotor angle stability Oscillators |
| 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...
|