Power electronics: single inverter design (matlab program +ad schematic diagram)

One 、 subject ：

Single phase inverter design
Design indicators ：
1） The DC voltage of the battery is 9-16V;
2） The output AC voltage is 220V;
3） Single phase power output is ：200W;
4） Output AC voltage THD:<5%;
5） Steady state error ：<2%;
6) Overload multiple 1.2
7） power factor >0.8
8） Complete the main circuit 、 Drive circuit and protection circuit design , Selection of main components ;

Two 、 Requirements for design

1. Requirements of drawings
1） The drawings shall comply with the National Electrical Engineering Drawing Standards ;
2） The size of the drawing is A2 paper （ hand-painted ）, Have borders and title blocks ;
3） Reasonable layout 、 beautiful .
2. Requirements for design specification
1） The instructions should include the following
① a front cover
② Abstract
③ Catalog
④ Text
The text contains the demonstration of the scheme （ There are at least two options , Analyze and demonstrate from the aspects of economic performance and technical performance ） And the selection section ; Overall block diagram of the system ; System hardware design （ Press each part in the block diagram , Explain the design process in blocks ）; Calculation of relevant parameters ; System software design （ If the system has a microprocessor ）; If the physical production should have system test results .
⑤ Conclusion
⑥ reference （ Must be quoted in the body , Such as , The topology is a two-level structure [2]）
2） Requirements for writing instructions ：
① The text is concise , The theory is correct , Fully functional , The block diagram is clear .
② Handwriting , Neat handwriting , Write neatly , Use unity A4 paper .
③ Figures and tables in the text cannot be drawn by hand , The drawing specification is clear .
④ Have drawing number 、 Title （ At the bottom of the picture , Pictured 3-2）, Table number 、 Table name （ Above the table , As shown in the table 2-1）, The formula （2-1） describe .
3） Relevant simulation analysis
① No matter which question you design , There should be simulation analysis , Such as voltage outer ring 、 Current inner loop MATLAB simulation model .
② Simulation analysis should be consistent with the design topic .

3、 ... and 、MATLAB Simulation program

Program schematic ：

The waveform generated by the program ：

Four 、AD Schematic diagram

5、 ... and 、 Engineering acquisition

Resources include ：MATLAB Simulation program 、AD The circuit principle diagram 、 Reference paper .

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Access method ②： Directly click the link to download ： Power Electronics Technology ： Single phase inverter design （MATLAB+AD Schematic diagram + Technical documentation ）

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