TY - GEN
T1 - Applying reduced generator models in the coarse solver of parareal in time parallel power system simulation
AU - Duan, Nan
AU - Dimitrovski, Aleksandar
AU - Simunovic, Srdjan
AU - Sun, Kai
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/7/2
Y1 - 2016/7/2
N2 - The development of high-performance computing techniques and platforms has provided many opportunities for real-time or even faster-than-real-time implementation of power system simulations. One approach uses the Parareal in time framework. The Parareal algorithm has shown promising theoretical simulation speedups by temporal decomposing a simulation run into a coarse simulation on the entire simulation interval and fine simulations on sequential sub-intervals linked through the coarse simulation. However, it has been found that the time cost of the coarse solver needs to be reduced to fully exploit the potentials of the Parareal algorithm. This paper studies a Parareal implementation using reduced generator models for the coarse solver and reports the testing results on the IEEE 39-bus system and a 327-generator 2383-bus Polish system model.
AB - The development of high-performance computing techniques and platforms has provided many opportunities for real-time or even faster-than-real-time implementation of power system simulations. One approach uses the Parareal in time framework. The Parareal algorithm has shown promising theoretical simulation speedups by temporal decomposing a simulation run into a coarse simulation on the entire simulation interval and fine simulations on sequential sub-intervals linked through the coarse simulation. However, it has been found that the time cost of the coarse solver needs to be reduced to fully exploit the potentials of the Parareal algorithm. This paper studies a Parareal implementation using reduced generator models for the coarse solver and reports the testing results on the IEEE 39-bus system and a 327-generator 2383-bus Polish system model.
KW - High-performance computing
KW - Parareal in time
KW - parallel algorithms
KW - power system dynamics
KW - transient stability
UR - http://www.scopus.com/inward/record.url?scp=85017536495&partnerID=8YFLogxK
U2 - 10.1109/ISGTEurope.2016.7856184
DO - 10.1109/ISGTEurope.2016.7856184
M3 - Conference contribution
AN - SCOPUS:85017536495
T3 - IEEE PES Innovative Smart Grid Technologies Conference Europe
BT - ISGT Europe 2016 - IEEE PES Innovative Smart Grid Technologies, Europe
PB - IEEE Computer Society
T2 - 2016 IEEE PES Innovative Smart Grid Technologies Conference Europe, ISGT Europe 2016
Y2 - 9 October 2016 through 12 October 2016
ER -
