A state space three-phase multilimb transformer model in the time domain: fast periodic steady state analysis

2001 ◽  
Author(s):  
S. Garcia ◽  
A. Medina
Keyword(s):  
Steady State ◽  
State Space ◽  
Time Domain ◽  
Steady State Analysis ◽  
Three Phase ◽  
Periodic Steady State ◽  
The Time Domain ◽  
Transformer Model ◽  
State Analysis

scholarly journals STEADY-STATE ANALYSIS OF NONLINEARLY COUPLED CHUA'S CIRCUITS WITH PERIODIC INPUT

2003 ◽  
Vol 13 (11) ◽  
pp. 3395-3407 ◽  
Author(s):  
F. A. SAVACI ◽  
M. E. YALÇIN ◽  
C. GÜZELIŞ
Keyword(s):  
Steady State ◽  
Time Domain ◽  
Transfer Functions ◽  
Piecewise Linear ◽  
Time Domain Analysis ◽  
Steady State Analysis ◽  
Linear Dynamic Systems ◽  
Periodic Input ◽  
The Time Domain ◽  
State Analysis

In this paper, nonlinearly coupled identical Chua's circuits, when driven by sinusoidal signal have been analyzed in the time-domain by using the steady-state analysis techniques of piecewise-linear dynamic systems. With such techniques, it has become possible to obtain analytical expressions for the transfer functions in terms of the circuit parameters. The proposed system under consideration has also been studied by analog simulations of the overall system on a hardware realization using off-the-shelf components as well as by a time-domain analysis of the synchronization error.

A new approach to steady state analysis of nonlinear electrical circuits

2017 ◽  
Vol 36 (3) ◽  
pp. 716-728 ◽  
Author(s):  
Tadeusz Sobczyk ◽  
Michał Radzik
Keyword(s):  
Steady State ◽  
Periodic Solutions ◽  
Nonlinear Differential Equations ◽  
Direct Calculation ◽  
Electrical Circuits ◽  
Steady State Analysis ◽  
Content Type ◽  
The Time Domain ◽  
Approach To Steady State ◽  
State Analysis

Purpose The purpose of this study is to identify a novel methodology for direct calculation of steady-state periodic solutions for electrical circuits described by nonlinear differential equations, in the time domain. Design/methodology/approach An iterative algorithm was created to determine periodic steady-state solutions for circuits with nonlinear elements in a chosen set of time instants. Findings This study found a novel differential operator for periodic functions and its application in the steady-state analysis. Research limitations/implications This approach can be extended to the determination of two- or multi-periodic solutions of nonlinear dynamic systems. Practical implications The complexity of the steady-state analysis can be reduced in comparison with the frequency-domain approach. Originality/value This study identified novel difference equations for direct steady-state analysis of nonlinear electrical circuits.

Transient and Steady State Analysis of Modified Three Phase Multilevel Inverter for Photovoltaic System

2017 ◽  
Vol 8 (1) ◽  
pp. 31 ◽  
Author(s):  
M. Venkatesan ◽  
R. Rajeswari ◽  
M. Kaliyamoorthy ◽  
M. Srithar
Keyword(s):  
Steady State ◽  
Fuzzy Logic Controller ◽  
Multilevel Inverter ◽  
Photovoltaic System ◽  
Pv System ◽  
Steady State Analysis ◽  
Semiconductor Switches ◽  
Three Phase ◽  
Transient And Steady State ◽  
State Analysis

The transient and steady state analysis of Modified Three Phase Multilevel Inverter (MMLI) for Photovoltaic (PV) system fed from single DC input is presented in this paper. The transient and Steady state conditions of modified three phase multilevel inverter are analyzed using Proportional Integral (PI) and Fuzzy Logic Controller (FLC) with change in irradiance level of PV panels. The three phase multilevel inverter  is designed with reduce number of power semiconductor switches, components, single DC input and effectively controlled by using Space Vector Pulse width Modulation technique (SVPWM).  The obtained results are validated using MATLAB/ Simulink.Finaly, semiconductor switches and componets utilization of MMLI is compared with other similar topologies.

Generalized Modeling of Three-phase Overhead Distribution Networks for Steady State Analysis

2011 ◽  
Vol 9 (3) ◽  
pp. 311-317 ◽  
Author(s):  
J. N. Souza ◽  
L. L. Diniz ◽  
O. R. Saavedra ◽  
J. E. Pessanha
Keyword(s):  
Steady State ◽  
Distribution Networks ◽  
Steady State Analysis ◽  
Three Phase ◽  
State Analysis
Sign in / Sign up

Export Citation Format

Share Document