cn551524 微型光伏并网逆变器

微型光伏并网逆变器，包含原理图、PCB与其DSP的原代码！

%solar inverter matlab modeling

% flyback inductance refered to secondary side （hi voltage side） 
turnratio =11.67
Lm = 28e-6
L  = （Lm*turnratio^2）/2 ;% + 300e-6;
%L = 300e-6;
%current loop frequencies/bandwidths in Hz.
fi  = -2*pi*2500 
fsi =-2*pi*500
%fi  = -2*pi*3000 
%fsi =-2*i*700
%fi = -2*pi*2000 
%fsi =-2*pi*500

%Ts = 2/114000
Ts = 3/172000

%solve for PI gains for current loop
Bi = [-fi^2*L;-fsi^2*L]
Ai = [fi 1;fsi 1]
Yi = inv（Ai）*Bi
Ra = Yi（1）;        
Rsa= Yi（2）;

% 

IN = 4.1;% for rms output current of 2.68 hence peak 3.8amps 5.6; %7.5;             %base voltage
VN =  690;%580;          %same base voltage has to be used for both input and output voltages refered to secondary side
VinNom = 11.67*21
K1 = Ra*IN/VN*VN /VinNom     %need to check K1/

 属性            大小     日期    时间   名称
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     文件     1759197  2020-11-16 15:59  GridConnected PV Inverter_220Vac\Appication Note\01338A.pdf
     文件       14848  2020-11-16 15:59  GridConnected PV Inverter_220Vac\BOM\PV_BOM Changes for 220V.xls
     文件       65536  2020-11-16 15:59  GridConnected PV Inverter_220Vac\BOM\PV_BOM110V.xls
     文件       74456  2020-11-16 15:59  GridConnected PV Inverter_220Vac\MATLAB Model\Solarinverter.mdl
     文件        1317  2020-11-16 15:59  GridConnected PV Inverter_220Vac\MATLAB Model\solarinvertervin36Vnominal220vac.m
     文件      218549  2020-11-16 15:59  GridConnected PV Inverter_220Vac\PCB and Gerbers\03-07135_R0.3.pdf
     文件      364434  2020-11-16 15:59  GridConnected PV Inverter_220Vac\PCB and Gerbers\05-07135_R0.3_Gerber.zip
     文件      683856  2020-11-16 15:59  GridConnected PV Inverter_220Vac\PCB and Gerbers\16-07135_R0.3.dch
     文件      773093  2020-11-16 15:59  GridConnected PV Inverter_220Vac\PCB and Gerbers\16-07135_R0.3_PCB.dip
     文件      683856  2020-11-16 15:59  GridConnected PV Inverter_220Vac\PCB and Gerbers\16-07135_R0.3_schematic.dch
     文件      169029  2020-11-16 15:59  GridConnected PV Inverter_220Vac\PCB and Gerbers\PV PCB.pdf
     文件       11265  2020-11-16 15:59  GridConnected PV Inverter_220Vac\Source Code\GridConnected PV Inverter_220Vac\correct macroABE.txt
     文件       86542  2020-11-16 15:59  GridConnected PV Inverter_220Vac\Source Code\GridConnected PV Inverter_220Vac\dsp.h
     文件        6485  2020-11-16 15:59  GridConnected PV Inverter_220Vac\Source Code\GridConnected PV Inverter_220Vac\dspcommon.inc
     文件       49543  2020-11-16 15:59  GridConnected PV Inverter_220Vac\Source Code\GridConnected PV Inverter_220Vac\PVInterter_asm_isr.lst
     文件        4247  2020-11-16 15:59  GridConnected PV Inverter_220Vac\Source Code\GridConnected PV Inverter_220Vac\PVInverterMacro.inc
     文件       31994  2020-11-16 15:59  GridConnected PV Inverter_220Vac\Source Code\GridConnected PV Inverter_220Vac\PVInverter_asm_isr.c
     文件        6557  2020-11-16 15:59  GridConnected PV Inverter_220Vac\Source Code\GridConnected PV Inverter_220Vac\PVInverter_asm_isr.s
     文件        6090  2020-11-16 15:59  GridConnected PV Inverter_220Vac\Source Code\GridConnected PV Inverter_220Vac\PVInverter_defines.h
     文件       16174  2020-11-16 15:59  GridConnected PV Inverter_220Vac\Source Code\GridConnected PV Inverter_220Vac\PVInverter_int.c
     文件        6984  2020-11-16 15:59  GridConnected PV Inverter_220Vac\Source Code\GridConnected PV Inverter_220Vac\PVInverter_isr.s
     文件        6887  2020-11-16 15:59  GridConnected PV Inverter_220Vac\Source Code\GridConnected PV Inverter_220Vac\PVInverter_main.c
     文件        6930  2020-11-16 15:59  GridConnected PV Inverter_220Vac\Source Code\GridConnected PV Inverter_220Vac\PVInverter_Variable.c
     文件        7223  2020-11-16 15:59  GridConnected PV Inverter_220Vac\Source Code\GridConnected PV Inverter_220Vac\PVInverter_Variable.h
     文件      765808  2020-11-16 15:59  GridConnected PV Inverter_220Vac\Source Code\GridConnected PV Inverter_220Vac\PVMicroInverter.cof
     文件       38391  2020-11-16 15:59  GridConnected PV Inverter_220Vac\Source Code\GridConnected PV Inverter_220Vac\PVMicroInverter.hex
     文件      139323  2020-11-16 15:59  GridConnected PV Inverter_220Vac\Source Code\GridConnected PV Inverter_220Vac\PVMicroInverter.map
     文件        1834  2020-11-16 15:59  GridConnected PV Inverter_220Vac\Source Code\GridConnected PV Inverter_220Vac\PVMicroInverter.mcp
     文件        6559  2020-11-16 15:59  GridConnected PV Inverter_220Vac\Source Code\GridConnected PV Inverter_220Vac\PVMicroInverter.mcs
     文件      967680  2020-11-16 15:59  GridConnected PV Inverter_220Vac\Source Code\GridConnected PV Inverter_220Vac\PVMicroInverter.mcw
     文件        4069  2020-11-16 15:59  GridConnected PV Inverter_220Vac\Source Code\GridConnected PV Inverter_220Vac\SineTable512.h
............此处省略3个文件信息