Please wait, while we are loading the content...
| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Malozemoff, A. Kehrli, B. Diazdeleon, J. Kalsi, S. |
| Copyright Year | 2004 |
| Abstract | Summary form only given. Superconductor technologies offer solutions to critical problems facing the power transmission and distribution grid today and will play a major role in the smart and high capacity grid of the future. The best known of these technologies is superconductor underground power transmission cable. By virtue of its high current density and low losses, it offers high power capacity, avoiding higher transmission voltage levels, with minimal local environmental impact, either thermal or electromagnetic, which enables installation in the midst of a dense underground network of services typical of urban environments. Particularly cost-effective will be retrofit installations through existing conduits, avoiding the digging up of city streets. Less well known is the low inductive impedance of the shielded dielectric superconducting cables, which can relieve an entire overloaded network and enable AC current control through the use of a phase angle regulator. A variety of precommercial demonstrations are underway around the globe. SuperVAR(tm) dynamic synchronous condensers, rotating machines based on high temperature superconductor rotor coils are another key technology for the future grid, the first of which is already in a beta site today. These machines provide a high level of reactive compensation on short time scales, by virtue of their remarkably low synchronous reactance which stems from their compact and iron-free design. Typically packaged in containers, these compact condensers can be conveniently sited at substations or directly at load or generation sites throughout the grid and will have a major impact in stabilizing the grid against voltage instability and outage. They complement advanced power electronic solutions which are already being sold commercially. Superconductor fault current limiters are another key technology which addresses the critical problem of ever rising fault current levels in ever growing urban environments. This equipment exploits the superconductor transition to the normal resistive state above a critical current. Prospects for commercial application of this technology are enhanced by progress in commercializing advanced higher temperature superconductor wire. |
| File Size | 413633 |
| File Format | |
| ISBN | 0780384652 |
| DOI | 10.1109/PES.2004.1373285 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2004-06-06 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Superconducting transmission lines High temperature superconductors Superconducting cables Power transmission Voltage Superconducting filaments and wires Power cables Current density Propagation losses Electromagnetic shielding |
| 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...
|