Recovery characteristics of resistive SFCL wound with YBCO coated conductor in a power system

Min Cheol Ahn; Dong Keun Park; Seong Eun Yang; Min Jae Kim; Ho Myung Chang; Yong Soo Yoon; Bok Yeol Seok; Jung Wook Park; Tae Kuk Ko

doi:10.1109/TASC.2007.898128

Recovery characteristics of resistive SFCL wound with YBCO coated conductor in a power system

Min Cheol Ahn, Dong Keun Park, Seong Eun Yang, Min Jae Kim, Ho Myung Chang, Yong Soo Yoon, Bok Yeol Seok, Jung Wook Park, Tae Kuk Ko

Department of Electrical and Electronic Engineering

Research output: Contribution to journal › Article › peer-review

31 Citations (Scopus)

Abstract

Since resistive superconducting fault current limiters (SFCLs) are inserted to a power system directly, it is necessary to recover instantly after the clearance of a fault. Most resistive SFCLs using BSCCO bulk or thick film have a recovery time of tens of seconds. An SFCL using YBCO coated conductor (CC) has a large surface area contacted to liquid nitrogen. Joule heat flux of the SFCL is smaller than that of other types when a fault occurs. Therefore, it is important for the SFCL employing CC to investigate a recovery time. In this paper, the recovery characteristics of SFCL with respect to applied voltage were analysed in a power system. All tests were performed in liquid nitrogen and sub-cooled nitrogen. From this result, the parameters for recovery time were obtained.

Original language	English
Pages (from-to)	1859-1862
Number of pages	4
Journal	IEEE Transactions on Applied Superconductivity
Volume	17
Issue number	2
DOIs	https://doi.org/10.1109/TASC.2007.898128
Publication status	Published - 2007 Jun

Bibliographical note

Funding Information:
Manuscript received August 29, 2006. This work was supported by a grant from the Center for Applied Superconductivity Technology of the 21st Century Frontier R&D Program funded by the Ministry of Science and Technology, Republic of Korea. M. C. Ahn is with Korea Electrical Engineering & Science Research Institute, 56-1 Shinlim-dong, Kwanak-gu, Seoul, Korea (e-mail: mcahn@yonsei.ac.kr). D. K. Park, S. E. Yang, M. J. Kim, J.-W. Park and T. K. Ko are with the School of Electrical and Electronic Eng., Yonsei University, Seoul, Korea (e-mail: tkko@yonsei.ac.kr). H.-M. Chang is with Cryogenic Engineering Lab., Hongik University, Seoul, Korea (e-mail: hmchang@hongik.ac.kr). Y. S. Yoon is with the Dept. of Electrical Engineering, Ansan College of Technology, Ansan, Korea (e-mail: ysyoon@ansantc.ac.kr). B.-Y. Seok is with the Electro-Mechanical Research Institute, Hyundai Heavy Industries Co., Ltd., Yongin, Korea (e-mail: bokyeol@hhi.co.kr). Color versions of one or more of the figures in this paper are available online at http://ieeexplore.ieee.org. Digital Object Identifier 10.1109/TASC.2007.898128 Fig. 1. Re-closing in the distribution power system. (a) Model for distribution power grid; (b) voltage waveform by re-closing when a persistent fault occurs.

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

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10.1109/TASC.2007.898128

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title = "Recovery characteristics of resistive SFCL wound with YBCO coated conductor in a power system",

abstract = "Since resistive superconducting fault current limiters (SFCLs) are inserted to a power system directly, it is necessary to recover instantly after the clearance of a fault. Most resistive SFCLs using BSCCO bulk or thick film have a recovery time of tens of seconds. An SFCL using YBCO coated conductor (CC) has a large surface area contacted to liquid nitrogen. Joule heat flux of the SFCL is smaller than that of other types when a fault occurs. Therefore, it is important for the SFCL employing CC to investigate a recovery time. In this paper, the recovery characteristics of SFCL with respect to applied voltage were analysed in a power system. All tests were performed in liquid nitrogen and sub-cooled nitrogen. From this result, the parameters for recovery time were obtained.",

author = "Ahn, {Min Cheol} and Park, {Dong Keun} and Yang, {Seong Eun} and Kim, {Min Jae} and Chang, {Ho Myung} and Yoon, {Yong Soo} and Seok, {Bok Yeol} and Park, {Jung Wook} and Ko, {Tae Kuk}",

note = "Funding Information: Manuscript received August 29, 2006. This work was supported by a grant from the Center for Applied Superconductivity Technology of the 21st Century Frontier R&D Program funded by the Ministry of Science and Technology, Republic of Korea. M. C. Ahn is with Korea Electrical Engineering & Science Research Institute, 56-1 Shinlim-dong, Kwanak-gu, Seoul, Korea (e-mail: mcahn@yonsei.ac.kr). D. K. Park, S. E. Yang, M. J. Kim, J.-W. Park and T. K. Ko are with the School of Electrical and Electronic Eng., Yonsei University, Seoul, Korea (e-mail: tkko@yonsei.ac.kr). H.-M. Chang is with Cryogenic Engineering Lab., Hongik University, Seoul, Korea (e-mail: hmchang@hongik.ac.kr). Y. S. Yoon is with the Dept. of Electrical Engineering, Ansan College of Technology, Ansan, Korea (e-mail: ysyoon@ansantc.ac.kr). B.-Y. Seok is with the Electro-Mechanical Research Institute, Hyundai Heavy Industries Co., Ltd., Yongin, Korea (e-mail: bokyeol@hhi.co.kr). Color versions of one or more of the figures in this paper are available online at http://ieeexplore.ieee.org. Digital Object Identifier 10.1109/TASC.2007.898128 Fig. 1. Re-closing in the distribution power system. (a) Model for distribution power grid; (b) voltage waveform by re-closing when a persistent fault occurs.",

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AU - Chang, Ho Myung

AU - Yoon, Yong Soo

AU - Seok, Bok Yeol

AU - Park, Jung Wook

AU - Ko, Tae Kuk

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AB - Since resistive superconducting fault current limiters (SFCLs) are inserted to a power system directly, it is necessary to recover instantly after the clearance of a fault. Most resistive SFCLs using BSCCO bulk or thick film have a recovery time of tens of seconds. An SFCL using YBCO coated conductor (CC) has a large surface area contacted to liquid nitrogen. Joule heat flux of the SFCL is smaller than that of other types when a fault occurs. Therefore, it is important for the SFCL employing CC to investigate a recovery time. In this paper, the recovery characteristics of SFCL with respect to applied voltage were analysed in a power system. All tests were performed in liquid nitrogen and sub-cooled nitrogen. From this result, the parameters for recovery time were obtained.

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Recovery characteristics of resistive SFCL wound with YBCO coated conductor in a power system

Abstract

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