Advances in mathematical methods, computer technology, and electrotechnical devices in particular continue to result in the creation of programs that are leading to increased labor productivity. Mathematical and simulation programs—and other programs that unite these two operations - provide the ability to calculate transitional, steady-state processes, stability conditions, and harmonic composition, and are often used to analyze processes in power electronic systems.
Electrotechnical Systems: Calculation and Analysis with Mathematica and PSpice explores the potential of two such programs - Mathematica and ORCAD (PSpice) - as they are used for analysis in various areas. The authors discuss the formulation of problems and the steps in their solution. They focus on the analysis of transient, steady-state processes and their stability in non-stationary and nonlinear systems with DC and AC converters. All problems are solved using Mathematica, and program codes are presented. The authors use ORCAD (PSpice) to compare the results obtained by employing Mathematica and to demonstrate the peculiarities associated with its use.
This book clearly and concisely illustrates represented expressions, variables, and functions and the general application of the mathematical pocket Mathematica 4.2 for the analysis of the electromagnetic processes in electrotechnical systems. It will be a valuable addition to the library of anyone working with electrotechnical systems.
Part I : Characteristics of the Mathematica® System
Chapter 1 : Calculations and Transformations of Equations
Chapter 2 : Solutions of Algebraic and Differential Equations
Chapter 3 : Use of Vectors and Matrices
Chapter 4 : Graphics Plotting
Chapter 5 : Overview of Elements and Methods of Higher Mathematics
Chapter 6 : Use of the Programming Elements in Mathematical Problems
Part II : Calculation of Transition and Steady-State Processes
Chapter 7 : Calculation of Processes in Linear Systems
Chapter 8 : Calculation of Processes in the Thyristor Rectifier Circuit
Chapter 9 : Calculation of Processes in Nonstationary Circuits
Chapter 10 : Calculation of Processes in Nonlinear Systems
Chapter 11 : Calculation of Processes in Systems with Several Aliquant Frequencies
Chapter 12 : Analysis of Harmonic Distribution in an AC Voltage Converter
Chapter 13 : Calculation of Processes in Direct Frequency Converter
Chapter 14 : Calculation of Processes in the Three-Phase Symmetric Matrix-Reactance Converter
Part III : The Calculation of the Processes and Stability in Closed-Loop Systems
Chapter 15 : Calculation of Processes in Closed-Loop Systems with PWM
Chapter 16 : Stability Analysis in Closed-Loop Systems with PWM
Chapter 17 : Stability Analysis in Closed-Loop Systems with PWM Using the State Space Averaging Method
Chapter 18 : Steady-State and Chaotic Processes in Closed-Loop Systems with PWM
Chapter 19 : Identification of Chaotic Processes
Chapter 20 : Calculation of Processes in Relay Systems
Part IV : Analysis of Processes in Systems with Converters
Chapter 21 : Power Conditioner
Chapter 22 : Characteristics of the Noncompensated DC Motor
Part V : Modeling of Processes Using PSpice
Chapter 23 : Modeling of Processes in Linear Systems
Chapter 24 : Analyzing the Linear Circuits
Chapter 25 : Modeling of Nonstationary Circuits
Chapter 26 : Processes in a System with Several Aliquant Frequencies
Chapter 27 : Processes in Closed-Loop Systems
Chapter 28 : Modeling of Processes in Relay Systems
Chapter 29 : Modeling of Processes in AC/AC Converters
Chapter 30 : Static Characteristics of the Noncompensated DC Motor
Chapter 31 : Simulation of the Electrical Drive with Noncompensated DC Motor
References
Index
