Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이방욱 | - |
dc.date.accessioned | 2018-02-28T00:36:44Z | - |
dc.date.available | 2018-02-28T00:36:44Z | - |
dc.date.issued | 2015-11 | - |
dc.identifier.citation | PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, v. 518, Page. 149-153 | en_US |
dc.identifier.issn | 0921-4534 | - |
dc.identifier.issn | 1873-2143 | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S0921453415000702 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/40934 | - |
dc.description.abstract | High Voltage Direct Current (HVDC) system has been evaluated as the optimum solution for the renewable energy transmission and long-distance power grid connections. In spite of the various advantages of HVDC system, it still has been regarded as an unreliable system compared to AC system due to its vulnerable characteristics on the power system fault. Furthermore, unlike AC system, optimum protection and switching device has not been fully developed yet. Therefore, in order to enhance the reliability of the HVDC systems mitigation of power system fault and reliable fault current limiting and switching devices should be developed. In this paper, in order to mitigate HVDC fault, both for Line Commutated Converter HVDC (LCC-HVDC) and Voltage Source Converter HVDC (VSC-HVDC) system, an application of resistive superconducting fault current limiter which has been known as optimum solution to cope with the power system fault was considered. Firstly, simulation models for two types of LCC-HVDC and VSC-HVDC system which has point to point connection model were developed. From the designed model, fault current characteristics of faulty condition were analyzed. Second, application of SFCL on each types of HVDC system and comparative study of modified fault current characteristics were analyzed. Consequently, it was deduced that an application of AC-SFCL on LCC-HVDC system with point to point connection was desirable solution to mitigate the fault current stresses and to prevent commutation failure in HVDC electric power system interconnected with AC grid. (C) 2015 Elsevier B.V. All rights reserved. | en_US |
dc.description.sponsorship | This work was supported by the Power Generation & Electricity Delivery of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) Grant funded by the Korea Government Ministry of Knowledge Economy (No. 2011101050002C). Mr. Umer Amir Khan is PhD Scholar of Higher Education Commission of Pakistan and is Assistant professor at National University of Sciences and Technology Pakistan. | - |
dc.language.iso | en_US | en_US |
dc.publisher | ELSEVIER SCIENCE BV | en_US |
dc.subject | DC fault current limitation | en_US |
dc.subject | HVDC fault current analysis | en_US |
dc.subject | HVDC grid protection | en_US |
dc.subject | LCC-HVDC | en_US |
dc.subject | Resistive superconducting fault current limiter (SFCL) | en_US |
dc.subject | VSC-HVDC | en_US |
dc.title | Comparative study of superconducting fault current limiter both for LCC-HVDC and VSC-HVDC systems | en_US |
dc.type | Article | en_US |
dc.relation.volume | 518 | - |
dc.identifier.doi | 10.1016/j.physc.2015.02.043 | - |
dc.relation.page | 149-153 | - |
dc.relation.journal | PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS | - |
dc.contributor.googleauthor | Lee, Jong-Geon | - |
dc.contributor.googleauthor | Khan, Umer Amir | - |
dc.contributor.googleauthor | Lim, Sung-Woo | - |
dc.contributor.googleauthor | Shin, Woo-ju | - |
dc.contributor.googleauthor | Seo, In-Jin | - |
dc.contributor.googleauthor | Lee, Bang-Wook | - |
dc.relation.code | 2015003363 | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF ENGINEERING SCIENCES[E] | - |
dc.sector.department | DIVISION OF ELECTRICAL ENGINEERING | - |
dc.identifier.pid | bangwook | - |
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