Advancements in generalized immittance based stability analysis of DC power electronics based distribution systems

Stability is an important design consideration in power electronics based power systems such as those on electric ships. Generalized immittance based stability analysis is one approach to addressing this design consideration. In this paper, refinements to the generalized immittance based stability analysis approach are proposed. This include the introduction of Root Exponential Stability Criterion which offers improved numerical robustness, and an admittance allocation algorithm which can be used to formulate admittance specifications on the individual loads on a common bus.

[1]  Spiro P. Karatsinides.  Line-of-sight pointing accuracy improvements through analytic boresighting , 2000, IEEE Trans. Aerosp. Electron. Syst..

[2]  Scott D. Sudhoff,et al.  Reducing Impact of Pulsed Power Loads on Microgrid Power Systems , 2010, IEEE Transactions on Smart Grid.

[3]  S. D. Sudhoff,et al.  Evolutionary Optimization of Power Electronics Based Power Systems , 2007, APEC 07 - Twenty-Second Annual IEEE Applied Power Electronics Conference and Exposition.

[4]  S. F. Glover,et al.  MODELING TECHNIQUES, STABILITY ANALYSIS, AND DESIGN CRITERIA FOR DC POWER SYSTEMS WITH EXPERIMENTAL VERIFICATION , 1998 .

[5]  Scott D. Sudhoff,et al.  Stability Analysis of a DC Power Electronics Based Distribution System , 2002 .

[6]  Scott D. Sudhoff,et al.  Region of Asymptotic Stability Estimation with Lyapunov Function Optimization and the Average Derivative Method , 2010 .

[7]  Scott D. Sudhoff,et al.  Admittance space stability analysis of power electronic systems , 2000, IEEE Trans. Aerosp. Electron. Syst..

[8]  Scott D. Sudhoff,et al.  An Experimentally Validated Nonlinear Stabilizing Control for Power Electronics Based Power Systems , 1998 .

[9]  R. D. Middlebrook,et al.  Input filter considerations in design and application of switching regulators. , 1976 .

[10]  S.H. Zak,et al.  Methods of Optimal Lyapunov Function Generation with Application to Power Electronic Converters and Systems , 2007, 2007 IEEE Electric Ship Technologies Symposium.

[11]  Fred C. Lee,et al.  A method of defining the load impedance specification for a stable distributed power system , 1993 .

[12]  A. M. Andrew,et al.  Another Efficient Algorithm for Convex Hulls in Two Dimensions , 1979, Inf. Process. Lett..

[13]  Scott D. Sudhoff,et al.  Three-dimensional stability analysis of DC power electronics based systems , 2000, 2000 IEEE 31st Annual Power Electronics Specialists Conference. Conference Proceedings (Cat. No.00CH37018).

[14]  S.D. Sudhoff,et al.  Evolutionary Optimization of PowerElectronics Based Power Systems , 2008, IEEE Transactions on Power Electronics.

[15]  B. Loop,et al.  An optimization approach to estimating stability regions using genetic algorithms , 2005, Proceedings of the 2005, American Control Conference, 2005..

[16]  Paul C. Krause,et al.  Method of Multiple Reference Frames Applied to the Analysis of Symmetrical Induction Machinery , 1968 .

[17]  E. Santi,et al.  Comprehensive review of stability criteria for DC distribution systems , 2012, 2012 IEEE Energy Conversion Congress and Exposition (ECCE).

[18]  Scott D. Sudhoff,et al.  Analysis of Electric Machinery and Drive Systems , 1995 .

[19]  Paul C. Krause,et al.  Analysis of electric machinery , 1987 .

[20]  Scott D. Sudhoff,et al.  Estimating Regions of Asymptotic Stability of Power Electronics Systems Using Genetic Algorithms , 2010, IEEE Transactions on Control Systems Technology.