TY - GEN
T1 - Torsional torque suppression of decentralized generators using H ∞ observer
AU - Goya, Tomonori
AU - Omine, Eitaro
AU - Senjyu, Tomonobu
AU - Tokudome, Motoki
AU - Yona, Atsushi
AU - Urasaki, Naomitsu
AU - Funabashi, Toshihisa
AU - Kim, Chul Hwan
PY - 2009
Y1 - 2009
N2 - The output power fluctuation of renewable energy power plants such as wind turbine generator and photovoltaic system result in frequency deviation and terminal voltage fluctuation. Furthermore, these power fluctuations also affect the turbine shafting of diesel generator and gas-turbine generators which are the main power generation systems in isolated islands. This paper presents a control strategy that achieves torsional torque suppression and power system stabilization. Since the measurement of the torsional torque is difficult technically, and there is uncertainty in mechanical constants of the shaft torsional system, the torsional torque is estimated by using developed H ∞. The simulation results validate the effectiveness of the proposed control system.
AB - The output power fluctuation of renewable energy power plants such as wind turbine generator and photovoltaic system result in frequency deviation and terminal voltage fluctuation. Furthermore, these power fluctuations also affect the turbine shafting of diesel generator and gas-turbine generators which are the main power generation systems in isolated islands. This paper presents a control strategy that achieves torsional torque suppression and power system stabilization. Since the measurement of the torsional torque is difficult technically, and there is uncertainty in mechanical constants of the shaft torsional system, the torsional torque is estimated by using developed H ∞. The simulation results validate the effectiveness of the proposed control system.
KW - Decentralized generator
KW - H observer
KW - Microgrid
KW - Torsional torque suppression
KW - Wind turbine
UR - https://www.scopus.com/pages/publications/77950118474
U2 - 10.1109/ISIE.2009.5213286
DO - 10.1109/ISIE.2009.5213286
M3 - Conference contribution
AN - SCOPUS:77950118474
SN - 9781424443499
T3 - IEEE International Symposium on Industrial Electronics
SP - 2087
EP - 2092
BT - Proceedings - IEEE ISIE 2009, IEEE International Symposium on Industrial Electronics
T2 - IEEE International Symposium on Industrial Electronics, IEEE ISIE 2009
Y2 - 5 July 2009 through 8 July 2009
ER -