Title :
Nonlinear power flow control applied to power engineering
Author :
Robinett, Rush D., III ; Wilson, David G.
Author_Institution :
Resources&Syst. Anal. Center, Sandia Nat. Labs., Albuquerque, NM
Abstract :
This paper1 applies a novel nonlinear power flow control design to power engineering. The methodology [1], [2], [3] uniquely combines: concepts from thermodynamic exergy and entropy; Hamiltonian systems; Lyapunovpsilas direct method; Lyapunov optimal analysis; electric AC power concepts; and power flow analysis. Power engineering terminology is derived from the classical linear mass-spring-damper and an RLC electrical network. The methodology is then used to design both a Proportional-Integral-Derivative (PID) and PID with adaptive control architectures for both linear and nonlinear RLC dynamic network systems. The main contribution of this paper is to present a new nonlinear power flow control design as it applies to power engineering and how it is enhanced through adaptive control.
Keywords :
Lyapunov methods; adaptive control; entropy; exergy; load flow control; nonlinear control systems; three-term control; Hamiltonian systems; Lyapunov direct method; Lyapunov optimal analysis; RLC electrical network; adaptive control architectures; entropy; linear mass-spring-damper; nonlinear power flow control; power engineering terminology; proportional-integral-derivative control; thermodynamic exergy; Adaptive control; Control systems; Equations; Load flow control; Power engineering; Power system reliability; Power system security; Power system simulation; Power system stability; Three-term control; Adaptive control; Lyapunov methods; Nonlinear systems; Power engineering;
Conference_Titel :
Power Electronics, Electrical Drives, Automation and Motion, 2008. SPEEDAM 2008. International Symposium on
Conference_Location :
Ischia
Print_ISBN :
978-1-4244-1663-9
Electronic_ISBN :
978-1-4244-1664-6
DOI :
10.1109/SPEEDHAM.2008.4581292