Сравнение техник моделирования AC/DC преобразователей

%% Parameters for Power Converter Model Fidelity Comparison example

% This example shows how to use different levels of fidelity in power 
% converters. The system contains three converters. The top converter uses 
% ideal switches and protection diodes at a 10 us sample time. To yield 
% accurate results even though the model is under sampled at 50 us sample 
% time, the middle converter uses averaged switches with averaged pulses. 
% To further increase the sample rate and to operate as an ideal averaged 
% converter, the bottom converter uses averaged switches and modulation 
% waveforms instead of gate pulses. The Control subsystem contains a 
% three-phase, two-level PWM waveform generator. The Scopes subsystem 
% contains Scope blocks that allow you to see the simulation results.

% Copyright 2019 The MathWorks, Inc.

%% System Parameters
Vdc = 100;   % DC supply voltage (V)
R   = 0.01;  % DC-side resistance (Ohm)
Cdc = 5e-04; % DC-side capacitance for high and low sides (F)

Ron        = 0.01;  % Converter On-state resistance (Ohm)
diode_Vf   = 0.6;   % Converter protection diode forward voltage (V)
diode_Ron  = 0.001; % Converter protection diode on resistance (Ohm)
diode_Goff = 1e-5;  % Converter protection diode off conductance (1/Ohm)

Rload = 1;     % AC load resistance (Ohm)
Lload = 0.001; % AC load inductance (H)

fsw = 1e3; % Converter switching frequency (Hz)