Theoretical and Experimental Analysis of Operating Point Stability of Synchronous Machines
- 1 January 1972
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Power Apparatus and Systems
- Vol. PAS-91 (1) , 241-248
- https://doi.org/10.1109/TPAS.1972.293336
Abstract
A stability study of synchronous machine operation is made by applying Routh's criterion to the linearized equations describing behavior for small perturbations about a steady state operating point. Two special cases for non salient-pole machines are examined and experimental confirmation of the predicted stability boundaries is given. Salient pole machines with both d and q-axis damper windings are also investigated. Results illustrating the effect of frequency, load torque, rotor inertia, stator resistance, and other machine parameters and constraints are included and suggestions regarding improved performance are given.Keywords
This publication has 4 references indexed in Scilit:
- Stability Analysis for Variable Frequency Operation of Synchronous MachinesIEEE Transactions on Power Apparatus and Systems, 1968
- Synchronous Machine Damping and Synchronizing TorquesTransactions of the American Institute of Electrical Engineers, 1951
- Synchronous Machine Damping Torque at Low SpeedsTransactions of the American Institute of Electrical Engineers, 1950
- Negative Damping of Electrical MachineryTransactions of the American Institute of Electrical Engineers, 1941