Title :
A New Method of Eigenvalue Sensitivity Calculation Using Continuation of Invariant Subspaces
Author :
Luo, Cheng ; Ajjarapu, Venkataramana
Author_Institution :
Dept. of Electr. & Comput. Eng., Iowa State Univ., Ames, IA, USA
Abstract :
This letter proposes a new method to calculate eigenvalue sensitivities using continuation of invariant subspaces (CIS). Mathematical proof is demonstrated for the successive eigenvalue sensitivities extracted from CIS. The numerical results on New England 39-bus system are also described.
Keywords :
eigenvalues and eigenfunctions; New England 39-bus system; continuation of invariant subspaces; eigenvalue sensitivity calculation; invariant subspaces; Continuation of invariant subspaces; eigenvalue sensitivity; eigenvector sensitivity;
Journal_Title :
Power Systems, IEEE Transactions on
DOI :
10.1109/TPWRS.2010.2052963