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http://dx.doi.org/10.1016/j.net.2018.08.014

Mitigation of high energy arcing faults in nuclear power plant medium voltage switchgear  

Chang, Choong-koo (Nuclear Power Plant Engineering Department, KEPCO International Nuclear Graduate School)
Publication Information
Nuclear Engineering and Technology / v.51, no.1, 2019 , pp. 317-324 More about this Journal
Abstract
A high energy arcing fault event occurred in the medium-voltage (13.8 kV and 4.16 kV) metalclad switchgears in a nuclear power plant not only affecting switchgear but also connected equipment due to the arc energy. The high energy arcing fault also causes a fire that influences the safety function of the unit. Therefore, from the safety point of view, it is necessary to evaluate the influences of high energy arcing fault events on the safety functions of nuclear power plants. The purpose of this paper is to elaborate the characteristics of high energy arcing faults and propose a high energy arcing fault mitigation scheme for medium voltage networks in nuclear power plants.
Keywords
Arc flash; High energy arcing fault; Medium voltage; Switchgear (SWGR); Insulation; Short circuit current;
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1 John A. Kay, Lauri Kumpulainen, Maximizing protection by minimizing arcing times in medium-voltage systems, IEEE Trans. Ind. Appl. 49 (4) (2013) 1920-1927.   DOI
2 David D. Shipp, David M. Wood, Mitigating arc-flash exposure, IEEE Ind. Appl. Mag. 17 (4) (2011) 30.
3 IEEE Std, IEEE Guide for Performing Arc-flash Hazard Calculations, NY, 2002, 1548.
4 Marcia L. Eblen, Tom A. Short, Wei-Jen Lee, Medium-voltage arc flash in switchgear and live-front transformers, IEEE Trans. Ind. Appl. 52 (6) (2016) 5280-5288.   DOI
5 Rick Mendler, Rehanul Hasan, Jean-Baptiste Trolle, Nabil L. Mina, Hazardousrated electrical equipment and the arc-flash hazard, IEEE Trans. Ind. Appl. 51 (5) (2015) 4335-4341.   DOI
6 Chet Davis, Conrad St Pierre, David Castor, Robert Luo, Satish Shrestha, Practical Solution Guide to Arc Flash Hazards, ESA Inc., USA, 2013, p. 29.
7 Afshin Majd, Robert Luo, An improved arc flash energy calculation method and its application, IEEE Trans. Ind. Appl. 53 (2017) 5062-5067.   DOI
8 KEPCO E&C, Shin Kori Unit 1, 2 Electric Power System Analysis by ETAP, Proj. Rep., Korea, 2012, 2.4-6.
9 Mark Clapper, Novel arc-flash protection system, the International electrical testing association Journal, Netaworld, Portage, spring (2011) 40.
10 George Roscoe, Tom Papallo, Marcelo Valdes, Arc-flash energy mitigation by fast energy capture, in: Proceedings of Industry Applications Society 56th Annual Petroleum and Chemical Industry Conference, TX, USA, Jun 2010, pp. 1-9, 21-23.
11 Johnny Simms, Gerald Johnson, Protective relaying methods for reducing arc flash energy, IEEE Transaction on Industry Applications 49 (2) (2013) 803-813.   DOI
12 Mike Lang, Ken Jones, Exposed to the arc flash hazard, IEEE Trans. Ind. Appl. 51 (1) (2015) 51-61.   DOI
13 KEPCO E&C, Shin Kori Unit 1, 2 Electric Power System Analysis by ETAP, Proj. Rep., Korea, 2012, 2.6-01.
14 Hans Picard, Jan Verstraten, Rien Luchtenberg, Practical approaches to mitigating arc flash exposure in Europe, in: Proceedings of PCIC Europe, Istanbul, Turkey, May 2013.
15 Tony Zhao and Lubomir Sevov, Practical considerations of applying IEC61850 GOOSE based zone selective interlocking scheme in industrial applications, in: Proceedings of 66th Annual Conference for Protective Relay Engineers, TX, USA, April 2013, p. 264.
16 Michael D. Divinnie, James K. Stacy, Antony C. Parsons, Arc flash mitigation using active high-speed switching, IEEE Trans. Ind. Appl. 51 (2015) 28-35.   DOI
17 Xiaodong Liang, Bagen Bagen, David Wenzhong Gao, An effective approach to reducing arc flash hazards in power systems, IEEE Trans. Ind. Appl. 52 (2016) 67-75.   DOI
18 NEA/CSNI, A Review of Current Calculation Methods Used to Predict Damage from High Energy Arcing Fault (HEAF) Events, Tech. Rep., NEA/CSNI/R(2015) 10, Nuclear Energy Agency, Committee on the Safety of Nuclear Installations, France, 2015, pp. 9-19.
19 Lauri Kumpulainen, John A. Kay, Mohammad Aurangzeb, Maximal protection: lowering incident energy and arc blast elements by minimizing arcing time, in: Proceedings of IEEE Petroleum and Chemical Industry Conference (PCIC), ON, Canada, Sept, 2011, pp. 1-6.
20 NEA/CSNI, A Review of Current Calculation Methods Used to Predict Damage from High Energy Arcing Fault (HEAF) Events, Tech. Rep., NEA/CSNI/R(2015) 10, Nuclear Energy Agency, Committee on the Safety of Nuclear Installations, France, 2015, p. 7.
21 NEA/CSNI, A Review of Current Calculation Methods Used to Predict Damage from High Energy Arcing Fault (HEAF) Events, Tech. Rep., NEA/CSNI/R(2015) 10, Nuclear Energy Agency, Committee on the Safety of Nuclear Installations, France, 2015, pp. 24-25.
22 William S. Raughley, George F. Lanik, Operating experience assessment energetic faults in 4.16 kv to 13.8 kV switchgear and bus ducts that caused fires in nuclear power plants 1986-2001, Tech. Rep., ML021290364, U.S. NRC, Maryland, 2002, pp. 7-20.
23 William S. Raughley, George F. Lanik, Operating experience assessment energetic faults in 4.16 kV to 13.8 kV switchgear and bus ducts that caused fires in nuclear power plants 1986-2001, Tech. Rep. ML021290364, U.S. NRC, Maryland, 2002, pp. 9-12.
24 NEA/CSNI, A Review of Current Calculation Methods Used to Predict Damage from High Energy Arcing Fault (HEAF) Events, Tech. Rep., NEA/CSNI/R(2015) 10, Nuclear Energy Agency, Committee on the Safety of Nuclear Installations, France, 2015, pp. 14-27.
25 Antony Parsons, Arc Flash Mitigation, Schneider Electric White Paper, Rev.0, France, 2013, p. 2.