资源简介
simulink仿真。36电平。仿真精度可调。附带参考英文文献。
代码片段和文件信息
%
% Parameters file for SPS model: HVDC_MMC.slx
%
load sound % Sound file used by the Mode of Operation Panel
%
Fnom= 50; % Nominal system frequency (Hz)
Pnom= 1000e6; % Converter 3-phase rated power (MVA)
Vnom_prim= 400e3; % Nominal primary voltage (V)
Vnom_sec= 333e3; % Nominal secondary voltage (V)
Nb_PM=36; % Number of power module per arm
Vnom_dc= 640e3; % DC nominal voltage (V)
C_PM= 1.758e-3; % Power module capacitor (F)
% Energy in kJ/MVA
W_kJ_MVA= 0.5 * C_PM * (Vnom_dc/Nb_PM)^2 * Nb_PM * 6 / (Pnom/1e6)/1e3;
Vc0_PM=0; % Capacitors initial voltage (V)
%%
% Sequencer timing:
Tbrk1_On=0.1; % Closing time of breaker 1 (converter energizing)
Tbrk2_On=1.0; % Closing time (s) of breaker 2 (across start-up resistor)
%
Tdeblock=1.5; % Converter de-block time (s)
Ton_VDCreg=1.5; % VDC regulator turn-on time (s) - VDC Regulation
Tramping_Vdc_ref=2; % Start time Vdc_ref ramping to nominal (s)
Slope_Vdc_ref=Vnom_dc/5; % Sloge Vdc_ref ramping (V/s)
%
Ton_PQreg=4; % Preg & Qreg regulators turn-on time (s) - PQ regulation
Tramping_Pref=Ton_PQreg+0.2; % Start time Pref ramping(s)
Slope_Pref=0.5; % Sloge Pref ramping (V/s)
Tramping_Qref=Ton_PQreg+3.5; % Start time Pref ramping(s)
Slope_Qref=0.5; % Sloge Pref ramping (V/s)
%
Ton_Converter2=4; % Converter 2 equivalent switched-on time (s)
%%
Tfault= 9999; % DC Fault timing (s)
Rfault=1; % DC Fault resistance (Ohms)
%
%%
% PWM Output pulses selector
pp=0;
for p=1:2:72
pp=pp+1;
SelectPulses1(p)=pp;
SelectPulses1(p+1)=pp+36;
end
%
Ts_Power= 20e-6; % SPS Simulation time step(s)
Ts_Control=40e-6; % Control system time step (s)
Ts=Ts_Control;
%
% Transformer impedance
Lxfo= 0.12; % Total Leakage inductance (pu)
Rxfo= 0.003; % Total winding resistance (pu)
%
Zbase= Vnom_sec^2/Pnom;
%
Larm_pu=0.15;
Rarm_pu=Larm_pu/100;
%
Zbase= Vnom_sec^2/Pnom;
Larm=Larm_pu*(Zbase/(2*pi*Fnom));
Rarm=Rarm_pu*Zbase;
w=2*pi*Fnom;
wc2=(2*w)^2;
Cfilter=1/(Larm*wc2); % Capacitor value for 2th harmonic filter(F)
Rfilter=1/(Cfilter*w)*30; % Resistance value for 2th harmonic filter (Ohm)
Topen_Filter=1e6; % Breaker opening time for second-harmonic filters (s)
%
% *****************************************************************
% CONTROL PARAMETERS
% *****************************************************************
%
% Modulator Parameters
Fc=Fnom*3.37; % Carriers frequency (Hz)
%
% dq and Vdc measurement filter cut-off frequency:
Fn_filter=1000;
Zeta_filter=1;
%
% Active power regulator (Preg)
Kp_Preg= 0.5/3; % Proportional gain
Ki_Preg= 1.0; % Integral g
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
文件 17500194 2015-12-15 03:50 HVDC_MMC\CompareResultsData.mat
文件 550214 2015-08-26 22:33 HVDC_MMC\HIL_MMC_Siemens_IPST2013.pdf
文件 173741 2015-12-15 02:42 HVDC_MMC\HVDC_MMC.jpg
文件 103105 2015-12-10 04:16 HVDC_MMC\HVDC_MMC.slx
文件 15071 2015-12-12 08:59 HVDC_MMC\HVDC_MMC_Help.pdf
文件 4207 2015-12-10 19:42 HVDC_MMC\HVDC_MMC_param.m
文件 14095 2015-12-12 08:59 HVDC_MMC\HVDC_MM_Desc
文件 3485 2015-12-15 03:51 HVDC_MMC\plot_CompareResults.m
文件 1093 2015-12-10 21:57 HVDC_MMC\plot_CompareSpeed.m
文件 1892 2015-11-22 23:56 HVDC_MMC\sound.mat
文件 445600 2015-10-26 20:56 HVDC_MMC\VSC_HVDC_ABB_CIGRE2010.pdf
文件 1523 2015-12-14 15:42 license.txt
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