Closed-loop identification and tuning for damping of interarea modes
Conference
·
OSTI ID:70867
- Montana State Univ., Bozeman, MT (United States)
An iterative closed-loop identification method is applied to obtain linear models of a power system for use in controller design. Two different probing levels are used for model identification to demonstrate both the underlying nonlinear nature of the power system and the effectiveness of using the closed-loop iterative identification method in the case of large probing inputs. The identified plant models contain nonminimum phase zeros, and controllers are designed using linear quadratic Gaussian theory with partial loop transfer recovery (LQG/LTR). Simulation results are presented to illustrate the robustness of the resulting controller to changes in operating point.
- OSTI ID:
- 70867
- Report Number(s):
- CONF-941216--; CNN: Grant ECS-9204582
- Country of Publication:
- United States
- Language:
- English
Similar Records
Robust power system controller design based on measured models
Evaluation of time delay requirements for closed-loop stability using classical and modern methods
Comparative study of classical and robust control techniques for process control
Journal Article
·
Wed May 01 00:00:00 EDT 1996
· IEEE Transactions on Power Systems
·
OSTI ID:264244
Evaluation of time delay requirements for closed-loop stability using classical and modern methods
Conference
·
Sat Dec 31 23:00:00 EST 1988
·
OSTI ID:6237402
Comparative study of classical and robust control techniques for process control
Conference
·
Sat Dec 31 23:00:00 EST 1988
·
OSTI ID:6332213