Abstract
Motivated by transient stability analysis of power systems, a framework for study of Lyapunov stability of equilibria in differential/ algebraic (DA) systems is presented. Following a basic result on existence and uniqueness of solutions, it is easy to state general stability results. Several useful stability criteria for special DA structures are derived. One result for a Hamiltonian type structure is applied to the study of undamped power systems.
Original language | English |
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Pages (from-to) | 1416-1423 |
Number of pages | 8 |
Journal | IEEE Transactions on Circuits and Systems |
Volume | 37 |
Issue number | 11 |
DOIs | |
Publication status | Published - Nov 1990 |
Externally published | Yes |
Keywords
- Differential / algebraic systems
- Krasovskii- and Lur'e-type Lyapunov functions
- Lyapunov methods
- power system stability