TY - GEN
T1 - Stability constrained Optimal Power Flow by Inexact Newton method
AU - Li, Rui
AU - Chen, Luonan
AU - Yokoyama, Ryuichi
PY - 2001
Y1 - 2001
N2 - This paper focuses on proposing a new computational algorithm for OTS (Optimal Power Flow with Transient Stability Constraints) based on Inexact Newton method, by exploiting the quadratic convergence rate of the Newton method. The OTS is essentially a nonlinear problem with infinite constraints which is not easy to solve exactly even for small-scale power systems. The proposed algorithm has the convergence rate as fast as the q-superlinear but method. It does not require exact evaluation of the Hessian matrices, thereby significantly reduces the computation time, making the OTS tractable even for the large scale power systems with a large number of transient stability constraints.
AB - This paper focuses on proposing a new computational algorithm for OTS (Optimal Power Flow with Transient Stability Constraints) based on Inexact Newton method, by exploiting the quadratic convergence rate of the Newton method. The OTS is essentially a nonlinear problem with infinite constraints which is not easy to solve exactly even for small-scale power systems. The proposed algorithm has the convergence rate as fast as the q-superlinear but method. It does not require exact evaluation of the Hessian matrices, thereby significantly reduces the computation time, making the OTS tractable even for the large scale power systems with a large number of transient stability constraints.
KW - Available transfer capability
KW - Deregulation
KW - Inexact Newton method
KW - Optimal power flow
KW - Transient stability
UR - http://www.scopus.com/inward/record.url?scp=84861369940&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84861369940&partnerID=8YFLogxK
U2 - 10.1109/PTC.2001.964709
DO - 10.1109/PTC.2001.964709
M3 - Conference contribution
AN - SCOPUS:84861369940
SN - 0780371399
SN - 9780780371392
VL - 2
SP - 7
EP - 12
BT - 2001 IEEE Porto Power Tech Proceedings
T2 - 2001 IEEE Porto Power Tech Conference
Y2 - 10 September 2001 through 13 September 2001
ER -