電路
大家看看這個(gè)逆變電路
初學(xué)逆變,用BUCK做了幾個(gè)饅頭,準(zhǔn)備再來個(gè)翻轉(zhuǎn)變成正弦,SABER仿真圖如下,作標(biāo)記處為起始值50歐,直線上升40mS后為1k的阻性負(fù)載,輸出電壓很穩(wěn)定.但是將電源電壓從DC220改為DC180以后,輸出也跟著下來了.反饋沒起作用一樣個(gè)位大蝦可否看看?
電路
電路
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220伏電源
500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/35/1130929800.gif');}" onmousewheel="return imgzoom(this);">
500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/35/1130929800.gif');}" onmousewheel="return imgzoom(this);"> 0
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@qinchang
220伏電源[圖片]500){this.resized=true;this.width=500;this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}"onclick="if(!this.resized){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/35/1130929800.gif');}"onmousewheel="returnimgzoom(this);">
180伏電源
500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/35/1130929901.gif');}" onmousewheel="return imgzoom(this);">
500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/35/1130929901.gif');}" onmousewheel="return imgzoom(this);"> 0
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@qinchang
180伏電源[圖片]500){this.resized=true;this.width=500;this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}"onclick="if(!this.resized){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/35/1130929901.gif');}"onmousewheel="returnimgzoom(this);">
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@qinchang
180伏電源[圖片]500){this.resized=true;this.width=500;this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動(dòng)鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}"onclick="if(!this.resized){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/35/1130929901.gif');}"onmousewheel="returnimgzoom(this);">
請(qǐng)問有沒有實(shí)際搭電路來驗(yàn)證過?
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