The study on the complex composition by SFCL and power equipments for fault detection in HVDC line
- Authors
- Kim, M.-H.; Kim, J.-C.
- Issue Date
- Aug-2018
- Publisher
- Korean Institute of Electrical Engineers elecjour@kiee.or.kr
- Keywords
- Fault detection; HVDC line; Quench; Relay; Reliability; Superconducting fault current limiter
- Citation
- Transactions of the Korean Institute of Electrical Engineers, v.67, no.8, pp.1113 - 1118
- Journal Title
- Transactions of the Korean Institute of Electrical Engineers
- Volume
- 67
- Number
- 8
- Start Page
- 1113
- End Page
- 1118
- URI
- http://scholarworks.bwise.kr/ssu/handle/2018.sw.ssu/31366
- DOI
- 10.5370/KIEE.2018.67.8.1113
- ISSN
- 1975-8359
- Abstract
- Protection in HVDC(High Voltage Direct Current) have the very fast velocity of fault detection. Because Fault in HVDC has the fast propagation, large currents, high interruption cost. The focus to velocity caused possibility of errors like a detection error like a high impedance fault. In this paper, Proposed complex composition for get the reliability and velocity. That used SFCL(Super Conducting Fault Current Limiter), Protection Zone and DTS(Distributed Temperature Sensing). The SFCL was detect the fault by quench and DTS&Protection Zone were perceive the detect by variation too. To examine the proposed method, PSCAD/EMTDC simulated. The results of simulation, proposed methods could the detect of fault to whole HVDC line. And that improved the reliability of fault clearing.
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