TY - GEN
T1 - A study of HVDC installation in Korean capital region power system
AU - Yoon, M.
AU - Park, J.
AU - Jang, G.
PY - 2012
Y1 - 2012
N2 - Power system operators deal with the fault current problems seriously, because the large scale fault current not only cause many side effects to the facilities of power system but also lead to severe problems such as blackout. This paper deals with structural analysis and 3-phase fault current stability of the future Seoul metropolitan power system in Korea. Simulation composition and analysis were performed with the 4th Korea Electric & Power Cooperation (KEPCO) power supply planning data using PSS/e. Through the results of simulation, future Seoul metropolitan system has a problem, enormous fault current, which exceeds circuit breaker (CB) rate. This fault current can cause critical damage to power system. To resolve this problem, the algorithm for application of Voltage Sourced Converter Back-to-Back High Voltage Direct Current (VSC BTB HVDC) is being proposed. In the case study, this paper shows most suitable location for solving fault current problem in Seoul metropolitan area.
AB - Power system operators deal with the fault current problems seriously, because the large scale fault current not only cause many side effects to the facilities of power system but also lead to severe problems such as blackout. This paper deals with structural analysis and 3-phase fault current stability of the future Seoul metropolitan power system in Korea. Simulation composition and analysis were performed with the 4th Korea Electric & Power Cooperation (KEPCO) power supply planning data using PSS/e. Through the results of simulation, future Seoul metropolitan system has a problem, enormous fault current, which exceeds circuit breaker (CB) rate. This fault current can cause critical damage to power system. To resolve this problem, the algorithm for application of Voltage Sourced Converter Back-to-Back High Voltage Direct Current (VSC BTB HVDC) is being proposed. In the case study, this paper shows most suitable location for solving fault current problem in Seoul metropolitan area.
KW - PSS/e
KW - circuit breaker rating
KW - fault current
KW - metropolitan power system
KW - voltage stability
UR - http://www.scopus.com/inward/record.url?scp=84870615502&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84870615502&partnerID=8YFLogxK
U2 - 10.1109/PESGM.2012.6345290
DO - 10.1109/PESGM.2012.6345290
M3 - Conference contribution
AN - SCOPUS:84870615502
SN - 9781467327275
T3 - IEEE Power and Energy Society General Meeting
BT - 2012 IEEE Power and Energy Society General Meeting, PES 2012
T2 - 2012 IEEE Power and Energy Society General Meeting, PES 2012
Y2 - 22 July 2012 through 26 July 2012
ER -
