Boots – shoes – and leggings
Patent
1997-06-18
1998-07-14
Teska, Kevin J.
Boots, shoes, and leggings
364578, G06F 1500
Patent
active
057817642
ABSTRACT:
A method for generating a computer model for use in system component design as well as overall system evaluation is disclosed. The method includes the steps of generating an equation model of the system component, modifying the equation model by integrating according to the trapezoidal rule, wherein an integrated model is formed having a plurality of parameter values. Certain of such parameter values define historical parameter values accounting for historical parameter information. the parameter values are arranged in matrix form and reordered. The reorder matrix equation is reduced by eliminating certain of the parameter values, thereby forming a reduced model. When the reduced model is incorporated is a system model it is necessary to modify the system model to account to the component model current parameter information. Such information is used by the component model to update the historical information.
REFERENCES:
patent: 3883724 (1975-05-01), Pradhan et al.
patent: 5159562 (1992-10-01), Putman et al.
patent: 5251160 (1993-10-01), Rockwood et al.
Degeneff, R.C. et al., "Kron's Reduction Method Applied to the Time Stepping Finite Element Analysis of Induction Machines", IEEE Trans. on Energy Conversion, 1995, 10(4), 669-674.
Degeneff, R.C. et al., "Nonlinear, Lumped Parameter Transformer Model Reduction Technique", IEEE Trans. on Power Delivery, 1995, 10(2), 862-868.
Degeneff, R.C. et al., "A Method for Constructing Reduced Order Transformer Medels for System Studies from Detailed Lumped Parameter Models", IEEE, 1991, 532-538.
Degeneff, R.C. et al., "A Method for Constructing Reduced Order Transformer Medels for System Studies from Detailed Lumped Parameter Models", IEEE, 1992, 649-655.
Dommel, "Digital Computer Solution of Electromagnetic Transients in Single and Multiphase Networks", IEEE Trans. on Power Apparatus and Systems, 1969, PAS-88 (4), 388-399.
Galarza, R.J. et al., "Transformer Model Reduction Using Time and Frequency Domain Sensitivity Techniques", IEEE Trans. on Power Delivery, 1995, 10(2), 1052-1059.
Gutierrez, M. et al., "Linear, Lumped Parameter Transformer Model Reduction Technique," IEEE Trans. on Power Delivery, 1995, 10(2), 853-861.
Vakilian, M. et al., "Computing the Internal Transient Voltage Response of a Transformer with a Nonlinear Core Using Gear's Method, Part 1: Theory", IEEE Trans. on Power Delivery, 1995, 10(4), 1836-1842.
Vakilian, M. et al., "Computing the Internal Transient Voltage Response of a Transformer with a Nonlinear Core Using Gear's Method, Part 2: Verification", IEEE Trans. on Power Systems, 1995, 10(2), 702-708.
Vakilian, M. et al., "A Method for Modeling Nonlinear Core Characteristics of Transformers During Transients", IEEE Trans. on Power Delivery, 1994, 9(4), 1916-1925.
McNutt, W.J. et al., "Response of Transformer Windings to System Transient Voltages," IEEE PES Summer Meeting & EHV/UHV Conference, Vancouver, Canada, Jul. 15-20, 1973, pp. 457-467.
Morched, A. et al., "A High Frequency Transformer Model for EMTP," IEEE/PES 1992 Summer Meeting, Paper 92SM 359-0-PWRD, Seattle, Washington, Jul. 12-16, 1992.
Wagenaar, L.B. et al., "Rationale and Implementation of a New 765 kV Generator Step-Up Transformer Specification," CIGRE, 1990, 12-202.
Degeneff Robert C.
Gutierrez Moises R.
ABB Power T & D Company Inc.
Mohamed Ayni
Teska Kevin J.
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