Please wait, while we are loading the content...
Please wait, while we are loading the content...
| Content Provider | IET Digital Library |
|---|---|
| Author | Li, Yi Zhang, Xiaoxing Zhang, Ji Fu, Mingli Zhuo, Ran Luo, Yi Chen, Dachang Xiao, Song |
| Abstract | As an environmental friendly insulating medium, C4F7N has received extensive attention in the past two years. In this study, the partial discharge (PD) and breakdown characteristics of C4F7N/CO2 gas mixture were investigated using the gas insulation performance test platform. The influence of gas pressure and mixing ratio on the PD initial voltage (PDIV) and breakdown voltage of C4F7N/CO2 gas mixture in different electric fields was tested. It was found that the PDIV and breakdown voltage of gas mixture with 2–8% C4F7N in the highly non-uniform field showed a linear saturation increasing trend with the change of gas pressure and mixing ratio. The breakdown voltage of gas mixture increases linearly with gas pressure in the quasi-uniform electric field. The relative breakdown voltage of gas mixture in the highly non-uniform field under high-pressure conditions is inferior to those of low-pressure conditions. The C4F7N/CO2 gas mixture containing 2–8% C4F7N is sensitive to the non-uniformity of electric field. According to the PD and breakdown tests results, C4F7N/CO2 gas mixture with 2–8% C4F7N has the potential to replace SF6 using in gas-insulated equipment. |
| Starting Page | 12 |
| Ending Page | 17 |
| Page Count | 6 |
| Volume Number | 4 |
| e-ISSN | 23977264 |
| Issue Number | Issue 1, Mar (2019) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/hve/4/1 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/hve.2018.5049 |
| Journal | High Voltage |
| Publisher | The Institution of Engineering and Technology CEPRI |
| Publisher Date | 2018-09-14 |
| Access Restriction | Open |
| Rights License | Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0/) |
| Subject Keyword | AC Breakdown Property Breakdown Characteristic C4F7N-CO2 Carbon Compounds Dielectric Breakdown And Discharges Environmental Friendly Insulating Medium Gas Insulation Performance Test Platform Gas Mixture Gas Mixtures Gas Pressure Gaseous Insulation Gaseous Insulation, Breakdown And Discharges High-pressure Condition Inorganic Insulation Insulation Testing Linear Saturation Mixing Mixing Ratio Nonuniform Field Partial Discharge Initial Voltage Partial Discharges Quasiuniform Electric Field Relative Breakdown Voltage |
| 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...
|