三相純正弦波逆變器控制板
最近公司特別忙，自從前段時(shí)間發(fā)表了（大功率可調(diào)電源3600W,0-60V,0-60A）后，引起了很多朋友的關(guān)注與支持，今天再發(fā)表一帖三相純正弦波逆變器控制板，適應(yīng)機(jī)種為全高頻（輸入升壓，輸出H橋）的離網(wǎng)三相逆變器使用，全高頻逆變器體積小，重量輕，功率大。本控制板適合1000W-850KW的三相三線和三相四線的正弦波離網(wǎng)逆變器使用。
使用芯片dsPIC33FJ32MC204,TQFP-44
大家對(duì)三相純正弦波高頻逆變器有興趣的朋友，慢慢看，我保證不會(huì)令你們失望的，主要是我最近實(shí)在忙得很，公司自動(dòng)重合閘（小型斷路器）訂單忙，再加上本人又在學(xué)駕照，所以做調(diào)試產(chǎn)品的時(shí)間會(huì)長(zhǎng)一些。
顯示屏參數(shù)
二：參數(shù)說(shuō)明
在這漫長(zhǎng)的時(shí)間里，給大家看看顯示程序：
#define rs _LATA8#define wr _LATA4
#define rd _LATA7
#define cs1 _LATA10
const uchar tab1[]="升壓輸出： (V) ";
const uchar tab3[]="逆變輸出： (V) ";
const uchar tab4[]="輸出頻率： (HZ)";
const uchar tab5[]="供電狀況： ";
const uchar tab6[]="XFZ-30K";
const uchar tab7[]="亮德利科技";
const uchar tab8[]="無(wú)輸出";
const uchar tab9[]="有輸出";
void delay_nms(unsigned int n)
{
unsigned int i,j;
for(i=n;i>0;i--)
{
for(j=125;j>0;j--)
{
}
}
}
void write(uchar a)
{
_LATC0=a&0X01;
_LATC1=(a&0X02)>>1;
_LATC2=(a&0X04)>>2;
_LATC3=(a&0X08)>>3;
_LATC4=(a&0X10)>>4;
_LATC5=(a&0X20)>>5;
_LATC8=(a&0X40)>>6;
_LATC9=(a&0X80)>>7; }
void init()
{
_ODCC0=1;
_ODCC1=1;
_ODCC2=1;
_ODCC3=1;
_ODCC4=1;
_ODCC5=1;
_ODCC8=1;
_ODCC9=1;
_ODCA8=1;
_ODCA4=1;
_ODCA7=1;
_ODCA10=1;
_TRISA4=0;
_TRISA7=0;
_TRISA8=0;
_TRISA10=0;
_TRISC0=0;
_TRISC1=0;
_TRISC2=0;
_TRISC3=0;
_TRISC4=0;
_TRISC5=0;
_TRISC8=0;
_TRISC9=0;
}
void LCD_CmdWrite(uchar cmd)//8080 //LCD寫指令
{
rd=1;//讀禁止
cs1=0;//片選使能
rs=1;//命令使能
wr=0;//寫使能
write(cmd);
wr=1;//寫禁止
cs1=1;//禁止片選
rs=0;
}
void LCD_DataWrite(uchar wrdata)//8080 //LCD寫數(shù)據(jù)
{
rd=1;//讀禁止
cs1=0;//片選使能
rs=0;//數(shù)據(jù)使能
wr=0;//寫使能
write(wrdata);
wr=1;//寫禁止
cs1=1;//禁止片選
rs=1;
}
/*uchar LCD_StatusRead() //LCD讀狀態(tài)
{
uchar Data;
cs1 = 0;//片選使能
rs = 1;//命令使能
wr = 1;
rd = 0;
Data = read();
rd = 1;
cs1 = 1;
rs = 0;
return Data;
}
uchar LCD_DataRead() //LCD讀數(shù)據(jù)
{
uchar Data;
cs1 = 0;//片選使能
rs = 0;//數(shù)據(jù)使能
wr = 1;
rd = 0;
Data = read();
rd = 1;
cs1 = 1;
rs = 1;
return Data;
}*/
/////////////////清屏子程序//////////////////////////
void clear(void)
{
LCD_CmdWrite(0x00);
LCD_DataWrite(0x04); //選擇繪圖模式
LCD_CmdWrite(0xe0);
LCD_DataWrite(0x00);
LCD_CmdWrite(0xf0);
LCD_DataWrite(0xa8);
delay_nms(6);
}
void mulcipie(void)
{ uint i;
LCD_CmdWrite(0x60);
LCD_DataWrite(0x16);//設(shè)置X坐標(biāo)
LCD_CmdWrite(0x70); //設(shè)置Y坐標(biāo)
LCD_DataWrite(0xa0);
LCD_CmdWrite(0xf1);
LCD_DataWrite(0x50);
LCD_CmdWrite(0xb0);
for(i=0;i<6;i++)
{
LCD_DataWrite(tab8[i]);
delay_nms(200);
}
}
void self(void)
{ uint i;
LCD_CmdWrite(0x60);
LCD_DataWrite(0x16);//設(shè)置X坐標(biāo)
LCD_CmdWrite(0x70); //設(shè)置Y坐標(biāo)
LCD_DataWrite(0xa0);
LCD_CmdWrite(0xf1);
LCD_DataWrite(0x50);
LCD_CmdWrite(0xb0);
for(i=0;i<6;i++)
{
LCD_DataWrite(tab9[i]);
delay_nms(200);
}
}
void lcd_init(void)
{ uint i;
init();
clear();
LCD_CmdWrite(0x00);
LCD_DataWrite(0x0c);
LCD_CmdWrite(ADSR);
LCD_DataWrite(0x03);
LCD_CmdWrite(0x60);
LCD_DataWrite(0x08);//設(shè)置X坐標(biāo)
LCD_CmdWrite(0x70); //設(shè)置Y坐標(biāo)
LCD_DataWrite(0x08);
LCD_CmdWrite(0xf1);
LCD_DataWrite(0xA0);
LCD_CmdWrite(0xb0);
for(i=0;i<7;i++)
{
LCD_DataWrite(tab6[i]);
delay_nms(200);
}
LCD_CmdWrite(0x60);
LCD_DataWrite(0x00);//設(shè)置X坐標(biāo)
LCD_CmdWrite(0x70); //設(shè)置Y坐標(biāo)
LCD_DataWrite(0x40);
LCD_CmdWrite(0xf1);
LCD_DataWrite(0x50);
LCD_CmdWrite(0xb0);
for(i=0;i<20;i++)
{
LCD_DataWrite(tab1[i]);
delay_nms(200);
}
LCD_CmdWrite(0x60);
LCD_DataWrite(0x00);//設(shè)置X坐標(biāo)
LCD_CmdWrite(0x70); //設(shè)置Y坐標(biāo)
LCD_DataWrite(0x60);
LCD_CmdWrite(0xf1);
LCD_DataWrite(0x50);
LCD_CmdWrite(0xb0);
for(i=0;i<20;i++)
{
LCD_DataWrite(tab3[i]);
delay_nms(200);
}
LCD_CmdWrite(0x60);
LCD_DataWrite(0x00);//設(shè)置X坐標(biāo)
LCD_CmdWrite(0x70); //設(shè)置Y坐標(biāo)
LCD_DataWrite(0x80);
LCD_CmdWrite(0xf1);
LCD_DataWrite(0x50);
LCD_CmdWrite(0xb0);
for(i=0;i<20;i++)
{
LCD_DataWrite(tab4[i]);
delay_nms(200);
}
LCD_CmdWrite(0x60);
LCD_DataWrite(0x00);//設(shè)置X坐標(biāo)
LCD_CmdWrite(0x70); //設(shè)置Y坐標(biāo)
LCD_DataWrite(0xa0);
LCD_CmdWrite(0xf1);
LCD_DataWrite(0x50);
LCD_CmdWrite(0xb0);
for(i=0;i<20;i++)
{
LCD_DataWrite(tab5[i]);
delay_nms(200);
}
LCD_CmdWrite(0x60);
LCD_DataWrite(0x16);//設(shè)置X坐標(biāo)
LCD_CmdWrite(0x70); //設(shè)置Y坐標(biāo)
LCD_DataWrite(0xd0);
LCD_CmdWrite(0xf1);
LCD_DataWrite(0x00);
LCD_CmdWrite(0xb0);
for(i=0;i<18;i++)
{
LCD_DataWrite(tab7[i]);
delay_nms(200);
}
}
void display_data(unsigned char adr, unsigned int data_p)
{
unsigned char v1,v2,v3,v4;
v3=data_p%100%10;
v2=data_p%100/10;
v1=data_p/100;
//v1=data_p/1000%10;
LCD_CmdWrite(0x60);
LCD_DataWrite(0x16);//設(shè)置X坐標(biāo)
LCD_CmdWrite(0x70); //設(shè)置Y坐標(biāo)
LCD_DataWrite(adr+0x40);//0x60
LCD_CmdWrite(0xf1);
LCD_DataWrite(0x50);
LCD_CmdWrite(0xf0);
LCD_DataWrite(0x82);
LCD_CmdWrite(0xb0);
if(v1) {
LCD_DataWrite(0x30+v1);
delay_nms(4);
}
else {
LCD_DataWrite(0x00);
delay_nms(4);
}
LCD_DataWrite(0x30+v2);
delay_nms(4);
LCD_DataWrite(0x30+v3);
delay_nms(4);
//LCD_DataWrite(0x2e);
delay_nms(2);
//LCD_DataWrite(0x30+v4);
delay_nms(2);
}
24V的噻，效率會(huì)好些，最好60V順便可以測(cè)試60V60A的可調(diào)電源噻，你不是愁沒(méi)有更大的負(fù)載嘛，60V逆變器就是最好的選擇噻
哈哈哈！
當(dāng)時(shí)我也是用的逆變器做的負(fù)載，效果很好，不論是調(diào)電壓還是調(diào)電流，都漂亮
那是的，2110如果損壞，8010損壞機(jī)率也大，最近沒(méi)時(shí)間，下半年工廠訂單多。
我有空時(shí)一定做4只250這個(gè)方案的，驅(qū)動(dòng)IGBT也方便，可以設(shè)置負(fù)壓關(guān)斷，也不會(huì)壞8010，
并且還做一款可以控制每只單顆功率管的過(guò)流短路保護(hù)驅(qū)動(dòng)，同時(shí)還與之前的腳位完全兼容，直接使用
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