TY - JOUR
T1 - Evaluation of Electromagnetic Interference From Axially Ruptured Coaxial Cable With Multiple Dielectrics Used in Nuclear Power Plants
AU - Choo, Jaeyul
AU - Choo, Jaegul
AU - Kim, Yong Hwa
N1 - Funding Information:
This work was supported in part by the Nuclear Safety Research Program through the Korea Foundation of Nuclear Safety (KoFONS), granted financial resource from the Nuclear Safety and Security Commission (NSSC), Republic of Korea under Grant 1805006-0118-SB110 and in part by Korea Electric Power Corporation under Grant R17XA05-22.
Funding Information:
Manuscript received October 16, 2017; revised January 25, 2018; accepted February 15, 2018. Date of publication July 5, 2018; date of current version June 11, 2019. This work was supported in part by the Nuclear Safety Research Program through the Korea Foundation of Nuclear Safety (KoFONS), granted financial resource from the Nuclear Safety and Security Commission (NSSC), Republic of Korea under Grant 1805006-0118-SB110 and in part by Korea Electric Power Corporation under Grant R17XA05-22. (Corresponding author: Yong-Hwa Kim.) J. Choo is with the Department of Instrument, Control, and Electrical System, Korea Institute of Nuclear Safety, Daejeon 305-338, South Korea (e-mail:,k728cjy@kins.re.kr).
Publisher Copyright:
© 1964-2012 IEEE.
PY - 2019/6
Y1 - 2019/6
N2 - Based on regulatory guidance regarding the prevention of electromagnetic (EM) problems, we evaluate the EM interference of an axially ruptured coaxial cable used in a nuclear power plant. We investigate regulatory guidance on EM interference and susceptibility (EMI/EMS) to safely operate a nuclear power plant. We analyze the ruptured coaxial cable rigorously using a mode-matching method in an electrostatic domain, based on Laplace's equation and the superposition principle. We perform potential formulation, enforcement of boundary conditions, and examination of the convergence of the resulting series solution. We then extract the distributions of the potential and electric field and the normalized capacitance while the geometric and material parameters of the axially ruptured coaxial cable change. Consequently, we evaluate the EMI of the axially ruptured coaxial cable by interpreting the derived results. We conclude that the evaluation results provide us with the insightful information to mitigate EMI-related problems.
AB - Based on regulatory guidance regarding the prevention of electromagnetic (EM) problems, we evaluate the EM interference of an axially ruptured coaxial cable used in a nuclear power plant. We investigate regulatory guidance on EM interference and susceptibility (EMI/EMS) to safely operate a nuclear power plant. We analyze the ruptured coaxial cable rigorously using a mode-matching method in an electrostatic domain, based on Laplace's equation and the superposition principle. We perform potential formulation, enforcement of boundary conditions, and examination of the convergence of the resulting series solution. We then extract the distributions of the potential and electric field and the normalized capacitance while the geometric and material parameters of the axially ruptured coaxial cable change. Consequently, we evaluate the EMI of the axially ruptured coaxial cable by interpreting the derived results. We conclude that the evaluation results provide us with the insightful information to mitigate EMI-related problems.
KW - Axially ruptured coaxial cable
KW - electromagnetic interference (EMI)
KW - electrostatic analysis
KW - mode-matching method
UR - http://www.scopus.com/inward/record.url?scp=85049673979&partnerID=8YFLogxK
U2 - 10.1109/TEMC.2018.2835665
DO - 10.1109/TEMC.2018.2835665
M3 - Article
AN - SCOPUS:85049673979
SN - 0018-9375
VL - 61
SP - 860
EP - 869
JO - IEEE Transactions on Electromagnetic Compatibility
JF - IEEE Transactions on Electromagnetic Compatibility
IS - 3
M1 - 8405768
ER -