{"id":62891,"date":"2023-01-29T10:08:17","date_gmt":"2023-01-29T02:08:17","guid":{"rendered":"https:\/\/www.cnledw.com\/?p=62891"},"modified":"2023-02-03T11:11:30","modified_gmt":"2023-02-03T03:11:30","slug":"%e7%a2%b3%e5%8c%96%e7%a1%85%e6%8a%80%e6%9c%af%e5%8a%a9%e5%8a%9b%e7%bb%bf%e8%89%b2%e7%8e%af%e4%bf%9d%e6%9b%bf%e4%bb%a3%e6%96%b9%e6%a1%88%e8%bf%9b%e5%85%a5%e8%89%af%e6%80%a7%e5%be%aa%e7%8e%af","status":"publish","type":"post","link":"https:\/\/www.cnledw.com\/SiC\/newsdetail-62891.html","title":{"rendered":"\u78b3\u5316\u7845\u6280\u672f\u52a9\u529b\u7eff\u8272\u73af\u4fdd\u66ff\u4ee3\u65b9\u6848\u8fdb\u5165\u826f\u6027\u5faa\u73af"},"content":{"rendered":"

\u7eff\u8272\u73af\u4fdd\u610f\u8bc6\u548c\u6cd5\u89c4\u5728\u63a8\u52a8\u7535\u52a8\u6c7d\u8f66\u5e02\u573a\u53d1\u5c55\uff0c\u5b83\u4eec\u52a9\u529b\u7535\u6c60\u6280\u672f\u548c\u57fa\u4e8e\u78b3\u5316\u7845\uff08SiC\uff09\u5668\u4ef6\u8bbe\u8ba1\u4e0d\u65ad\u521b\u65b0\uff0c\u4ece\u800c\u4fc3\u8fdb\u7eff\u8272\u80fd\u6e90\u53d1\u7535\u7684\u8f6c\u578b\u3002<\/p>\n

\u73b0\u5728\uff0c\u6269\u5927\u53ef\u518d\u751f\u80fd\u6e90\u7684\u9700\u6c42\u81f3\u5173\u91cd\u8981\u3002\u65e5\u76ca\u53d8\u5316\u7684\u6c14\u5019\u95ee\u9898\uff0c\u5316\u77f3\u71c3\u6599\u4f9b\u5e94\u94fe\u95ee\u9898\u4ee5\u53ca\u957f\u671f\u6709\u9650\u5316\u77f3\u71c3\u6599\u8d44\u6e90\u96be\u4ee5\u6ee1\u8db3\u65e5\u76ca\u589e\u957f\u7684\u80fd\u6e90\u9700\u6c42\uff0c\u8fd9\u4e9b\u56e0\u7d20\u90fd\u4f7f\u5929\u5e73\u5411\u533a\u57df\u6027\u7eff\u8272\u80fd\u6e90\u503e\u659c\u3002<\/p>\n

\u5927\u5e45\u63d0\u9ad8\u53ef\u518d\u751f\u80fd\u6e90\uff08\u5c24\u5176\u662f\u592a\u9633\u80fd\u548c\u98ce\u80fd\uff09\u7684\u6295\u8d44\u56de\u62a5\u7387\uff08ROI\uff09\uff0c\u610f\u5473\u7740\u9700\u8981\u63d0\u5347\u50a8\u80fd\u7cfb\u7edf\uff08ESS\uff09\u7684\u6548\u7387\u3001\u5bb9\u91cf\u3001\u529f\u7387\u5bc6\u5ea6\u548c\u6210\u672c\u6548\u76ca\u3002\u7531\u4e8e\u4e0d\u65ad\u589e\u957f\u7684\u7535\u52a8\u6c7d\u8f66\uff08EV\uff09\u5e02\u573a\u52a0\u5feb\u4e86\u7535\u6c60\u6280\u672f\u548c SiC \u5668\u4ef6\u7684\u521b\u65b0\u6b65\u4f10\uff0c\u73b0\u5728\u53ef\u4ee5\u4f7f\u7528\u57fa\u4e8e SiC \u5668\u4ef6\u7684\u89e3\u51b3\u65b9\u6848\u6765\u5e2e\u52a9\u5b9e\u73b0\u6240\u6709\u8fd9\u4e9b\u76ee\u6807\u3002<\/p>\n

\u592a\u9633\u80fd\u5149\u4f0f\u7684\u6210\u529f<\/strong><\/p>\n

\u56fd\u9645\u80fd\u6e90\u7f72\uff08IEA\uff09\u4f30\u8ba1\uff0c2022 \u5e74\u53ef\u518d\u751f\u80fd\u6e90\u4ea7\u80fd\u5c06\u589e\u52a0 8%\uff0c\u7a81\u7834 300 GW\u3002[1] \u636e\u8be5\u673a\u6784\u79f0\uff0c\u5f15\u9886\u53ef\u518d\u751f\u80fd\u6e90\u590d\u5174\u7684\u662f\u592a\u9633\u80fd\u5149\u4f0f\u53d1\u7535\uff0c\u5b83\u5c06\u5360\u5168\u7403\u53ef\u518d\u751f\u80fd\u6e90\u4ea7\u80fd\u589e\u957f\u7684 60%\u3002\u8fd9\u79cd\u589e\u957f\u7684\u80cc\u540e\u6709\u5982\u4e0b\u51e0\u4e2a\u539f\u56e0\uff1a<\/p>\n

1\u3001\u592a\u9633\u80fd\u7535\u6c60\u677f\u548c\u76f8\u5173\u7684\u7535\u5b50\u5668\u4ef6\u53d8\u5f97\u66f4\u52a0\u9ad8\u6548\uff0c\u540c\u65f6\u76f8\u5bf9\u4e8e\u5316\u77f3\u71c3\u6599\u8fd8\u5b9e\u73b0\u4e86\u66f4\u4f4e\u7684\u6210\u672c\uff0c\u5176\u53d1\u5c55\u6b65\u4f10\u6bd4\u98ce\u80fd\u548c\u6c34\u529b\u53d1\u7535\u90fd\u66f4\u5feb\u3002\u5168\u7403\u5404\u56fd\u653f\u5e9c\u6b63\u901a\u8fc7\u5546\u4e1a\u6fc0\u52b1\u548c\u6cd5\u89c4\u652f\u6301\uff0c\u5728\u6b64\u57fa\u7840\u4e0a\u8fdb\u4e00\u6b65\u63a8\u52a8\u53d1\u5c55\u3002<\/p>\n

2\u3001\u6c14\u5019\u53d8\u5316\u52a0\u5267\u6076\u5316\u4e86\u98ce\u80fd\u548c\u592a\u9633\u80fd\u53d1\u7535\u7684\u95f4\u6b47\u6027\u7279\u5f81[2]\uff0c\u800c\u91c7\u7528\u50a8\u80fd\u7cfb\u7edf\u53ef\u4ee5\u7f13\u89e3\u8fd9\u4e00\u95ee\u9898\u3002\u7535\u6c60\u6280\u672f\u7684\u6539\u8fdb\u5e26\u6765\u4e86\u5bb9\u91cf\u7684\u6269\u5145\u548c\u6210\u672c\u7684\u964d\u4f4e\uff0c\u800c\u57fa\u4e8e SiC \u5668\u4ef6\u7684\u8bbe\u8ba1\u4f7f\u8fd9\u4e9b\u7cfb\u7edf\u66f4\u52a0\u9ad8\u6548\u3002<\/p>\n

3\u3001\u592a\u9633\u80fd\u5149\u4f0f\u7684\u4e00\u4e2a\u5173\u952e\u4f18\u52bf\u5728\u4e8e\u5176\u5e7f\u6cdb\u7684\u53ef\u6269\u5c55\u6027\uff0c\u4ece\u4f4f\u5b85\u5e94\u7528\u7684\u51e0\u5343\u74e6\u5230\u516c\u7528\u4e8b\u4e1a\u89c4\u6a21\u7684\u6570\u5146\u74e6\u592a\u9633\u80fd\u53d1\u7535\u7ad9\uff0c\u5404\u79cd\u573a\u5408\u5747\u53ef\u91c7\u7528\u3002\u4e0e\u9ad8\u529f\u7387\u548c\u6602\u8d35\u7684\u516c\u7528\u4e8b\u4e1a\u89c4\u6a21\u6295\u8d44\u4e2d\u6700\u4e3a\u53ef\u884c\u7684\u98ce\u80fd\u548c\u6c34\u529b\u53d1\u7535\u4e0d\u540c\u7684\u662f\uff0c\u592a\u9633\u80fd\u9002\u5408\u591a\u79cd\u7cfb\u7edf\u914d\u7f6e\u3002<\/p>\n

\u592a\u9633\u80fd\u9762\u677f\u81f3\u50a8\u80fd\u7cfb\u7edf\u6982\u8ff0<\/strong><\/p>\n

\u592a\u9633\u80fd\u67b6\u6784\u901a\u5e38\u5206\u4e3a\u4e09\u79cd\u4f7f\u7528\u573a\u666f\u3002\u6237\u7528\u5149\u4f0f\u4f7f\u7528\u5fae\u9006\u53d8\u5668\u652f\u6301 1 \u5230 4 \u4e2a\u9762\u677f\u7ec4\u5408\uff0c\u4f7f\u7528\u7ec4\u4e32\u5f0f\u9006\u53d8\u5668\u5c06\u9762\u677f\u96c6\u7fa4\u4ece\u51e0\u5343\u74e6\u805a\u96c6\u5230\u7ea6 50 kW\u3002\u5de5\u5546\u4e1a\u5149\u4f0f\u4f7f\u7528\u4ece 50 kW \u5230 200 kW \u7684\u7ec4\u4e32\u5f0f\u9006\u53d8\u5668\u96c6\u6210\u5230\u4e00\u8d77\uff0c\u4e3a\u5546\u4e1a\u548c\u5de5\u4e1a\u63d0\u4f9b\u670d\u52a1\u3002\u5146\u74e6\u89c4\u6a21\u7684\u516c\u7528\u4e8b\u4e1a\u5149\u4f0f\u5b89\u88c5\u4f7f\u7528\u4e86\u5927\u578b\u96c6\u4e2d\u5f0f\u7cfb\u7edf\uff0c\u4f46\u73b0\u5728\u7ecf\u5e38\u4f1a\u9009\u62e9\u57fa\u4e8e\u5206\u5e03\u5f0f\u7684\u7ec4\u4e32\u578b\u62d3\u6251\u7ed3\u6784\uff0c\u4ee5\u51cf\u5c11\u5b89\u88c5\u65f6\u95f4\u548c\u6210\u672c\uff0c\u540c\u65f6\u51cf\u5c11\u70b9\u6545\u969c\u7684\u5f71\u54cd\u548c\u6574\u4f53\u7ef4\u62a4\u6210\u672c\u3002<\/p>\n

\u6700\u5927\u529f\u7387\u70b9\u8ddf\u8e2a\u5668\uff08MPPT\uff09\u662f\u4e00\u79cd\u76f4\u6d41-\u76f4\u6d41\uff08DC-DC\uff09\u5347\u538b\u7535\u8def\uff0c\u4ece\u9762\u677f\u9635\u5217\u83b7\u53d6\u53d8\u5316\u7684\u7535\u538b\uff0c\u5e76\u5411\u5185\u90e8\u603b\u7ebf\u4f9b\u5e94\u66f4\u9ad8\u7684\u6052\u5b9a\u7535\u538b\uff08\u56fe 1\uff09\u3002\u7136\u540e\uff0c\u9006\u53d8\u5668\u5c06\u66f4\u7a33\u5b9a\u7684\u76f4\u6d41\u7535\u8f6c\u6362\u4e3a\u7535\u7f51\u7684\u6807\u51c6\u4ea4\u6d41\u7535\u3002\u5728\u50a8\u80fd\u7cfb\u7edf\u5b9e\u65bd\u4e2d\uff0c\u4e00\u4e2a\u53cc\u5411 DC-DC \u964d\u538b-\u5347\u538b\uff08Buck-Boost\uff09\u7535\u8def\u5145\u5f53\u7535\u6c60\u5145\u7535\u673a\u3002\u5982\u679c\u50a8\u80fd\u7cfb\u7edf\u9700\u8981\u4ece\u7535\u7f51\u5145\u7535\uff0c\u9006\u53d8\u5668\u4e5f\u9700\u8981\u662f\u53cc\u5411\u7684\u3002<\/p>\n

\"\"
<\/figcaption><\/figure>\n

\u56fe 1\uff1a\u592a\u9633\u80fd\u9762\u677f\u81f3\u7535\u7f51\u7cfb\u7edf\u6982\u8ff0<\/p>\n

Source\uff1aWolfspeed<\/p>\n

SiC \u6280\u672f\u63d0\u5347<\/strong><\/p>\n

SiC \u9002\u7528\u4e8e\u4ece\u8f83\u4f4e\u7684 1 kW \u5230\u8d85\u8fc7 1 MW \u7684\u5347\u538b\u5f0f MPPT \u63a7\u5236\u5668\u3001\u53cc\u5411\u9006\u53d8\u5668\uff08Bi-directional inverter\uff09\u548c\u6709\u6e90\u524d\u7aef\uff08AFE\uff09\uff0c\u4ee5\u53ca\u50a8\u80fd\u7cfb\u7edf\u5145\u7535\/\u653e\u7535\u7535\u8def\u4e2d\u7684\u53cc\u5411 DC-DC \u7b49\u90e8\u5206\u7684\u62d3\u6251\u7ed3\u6784\u3002\u4e0e\u7845\u76f8\u6bd4\uff0c\u5b83\u5177\u6709\u8bf8\u591a\u4f18\u52bf\uff1a<\/p>\n

\u5728\u5927\u591a\u6570\u5e94\u7528\u4e2d\u7684\u5f00\u5173\u9891\u7387\u63d0\u9ad8\u81f3 3 \u500d<\/p>\n

\u7cfb\u7edf\u6548\u7387\u63d0\u9ad8\u7ea6 2% \u5e76\u4e14\u635f\u8017\u964d\u4f4e\u7ea6 40%<\/p>\n

\u9ad8\u8fbe 50% \u7684\u529f\u7387\u5bc6\u5ea6\uff08\u4f53\u79ef\u4e3a\u51761\/3\uff0c\u91cd\u91cf\u4e3a\u51761\/10\uff09<\/p>\n

\u66f4\u5c0f\u7684\u65e0\u6e90\u5668\u4ef6\u548c\u6563\u70ed\u5668\u4f53\u79ef<\/p>\n

\u964d\u4f4e\u7cfb\u7edf BOM \u603b\u6210\u672c<\/p>\n

\u5c3d\u7ba1 SiC \u8096\u7279\u57fa\u4e8c\u6781\u7ba1\u957f\u671f\u4ee5\u6765\u88ab\u7528\u4e8e MPPT \u5347\u538b\u7535\u8def\u4ee5\u63d0\u9ad8\u6548\u7387\uff0c\u7136\u800c\u73b0\u5728\u66f4\u5e7f\u6cdb\u7684\u91c7\u7528\u5168 SiC MOSFET \u65b9\u6848\u6765\u5b9e\u73b0\u3002\u4f8b\u5982\uff0cWolfspeed CRD-60DD12N 15 kW \u00d7 4 \u901a\u9053\u5347\u538b\u8f6c\u6362\u5668\u53c2\u8003\u8bbe\u8ba1\u63d0\u4f9b 99.5% \u7684\u80fd\u6e90\u6548\u7387\u548c 78 kHz \u7684\u5f00\u5173\u80fd\u529b\u3002\u4e0e\u7845\u76f8\u6bd4\uff0c\u8fd9\u79cd\u8bbe\u8ba1\u7684\u80fd\u91cf\u6548\u7387\u63d0\u9ad8\u4e86 1% – 2%\uff0c\u635f\u8017\u51cf\u5c11\u4e86\u7ea6 70%\uff0c\u529f\u7387\u5bc6\u5ea6\u63d0\u9ad8\u81f3 3 \u500d\uff0c\u91cd\u91cf\u51cf\u8f7b\u4e3a 1\/10\u3002\u6240\u6709\u8fd9\u4e9b\u6027\u80fd\u90fd\u4ee5\u66f4\u4f4e\u7684\u7cfb\u7edf\u5b9e\u65bd\u6210\u672c\u5b9e\u73b0\u3002<\/p>\n

SiC \u4f1a\u5bf9 AFE \u90e8\u5206\u5e26\u6765\u7c7b\u4f3c\u7684\u5f71\u54cd\u3002\u516d\u5f00\u5173\u7845 IGBT \u5b9e\u65bd\u7684\u6210\u672c\u76f8\u5bf9\u8f83\u4f4e\uff0c\u5e76\u4e14\u7b80\u5355\u6613\u7528\uff0c\u56e0\u6b64\u5f97\u5230\u4e86\u5e7f\u6cdb\u4f7f\u7528\uff08\u56fe 2\uff09\u3002\u7136\u800c\uff0c\u5176\u5f00\u5173\u9891\u7387\u9650\u5236\u5728\u6700\u9ad8\u7ea6 20 kHz\uff0c\u5e76\u4e14\u5176\u9891\u7387\u5728\u9ad8\u529f\u7387\u6c34\u5e73\u4e0b\u4f1a\u5927\u5e45\u964d\u4f4e\u3002\u867d\u7136\u901a\u8fc7\u4f7f\u7528\u7845\u8d85\u7ed3\uff08SJ\uff09\u5668\u4ef6\u7684\u591a\u7ea7\u62d3\u6251\u7ed3\u6784\uff0c\u8bbe\u8ba1\u5e08\u80fd\u591f\u901a\u8fc7\u9ad8\u9891\u5f00\u5173\u548c\u826f\u597d\u7cfb\u7edf\u6548\u7387\u5b9e\u73b0\u6240\u9700\u7684\u9ad8\u7535\u538b\u7535\u5e73\uff0c\u4f46\u4ee3\u4ef7\u662f\u63a7\u5236\u66f4\u4e3a\u590d\u6742\uff0c\u540c\u65f6\u66f4\u591a\u7684\u5f00\u5173\u4ee5\u53ca\u76f8\u5173\u7684\u5668\u4ef6\u9a71\u52a8\u5668\u4f1a\u5bfc\u81f4\u5668\u4ef6\u6570\u91cf\u548c BOM \u6210\u672c\u5927\u5e45\u589e\u52a0\u3002Wolfspeed CRD25AD12N-FMC 22 kW AFE \u53c2\u8003\u8bbe\u8ba1\u8bc1\u660e\u4e86\u8fd9\u4e00\u70b9\u3002<\/p>\n

\"\"
<\/figcaption><\/figure>\n

\u56fe 2\uff1aSiC \u4f7f\u5f97 AFE \u8bbe\u8ba1\u66f4\u4e3a\u7b80\u5355\u9ad8\u6548\uff0c\u540c\u65f6\u6210\u672c\u66f4\u4f4e<\/p>\n

Source\uff1aWolfspeed<\/p>\n

\u5728 ESS \u9886\u57df\uff0c\u7535\u52a8\u6c7d\u8f66\u5e02\u573a\u5df2\u7ecf\u5bf9\u7535\u6c60\u50a8\u80fd\u8d8b\u52bf\u9020\u6210\u4e86\u5f71\u54cd\uff0c\u4f7f\u7535\u6c60\u7ec4\u7684\u4f7f\u7528\u7535\u538b\u4ece 200 V \u4e0a\u5347\u5230 800 – 1000 V\u3002\u8fd9\u4e9b\u9ad8\u7535\u538b\u5de5\u51b5\u8981\u6c42\u5728\u53cc\u5411 DC-DC \u8f6c\u6362\u5668\u4e2d\u4f7f\u7528\u8010\u9ad8\u538b\u5668\u4ef6\u3002\u8bbe\u8ba1\u4eba\u5458\u7ecf\u5e38\u5728\u590d\u6742\u7684\u591a\u7535\u5e73\u8c10\u632f\u62d3\u6251\u4e2d\u4f7f\u7528\u5e38\u89c1\u7684 650 V SJ \u5668\u4ef6\uff0c\u4f46\u662f\u5728\u5176\u62d3\u6251\u4e2d\u7845\u7684\u5f00\u5173\u9891\u7387\u9650\u5236\u5728 80 kHz \u5230 120 kHz \u4e4b\u95f4\u3002\u53d6\u800c\u4ee3\u4e4b\u7684\u662f\uff0c\u4f8b\u5982 CRD-22DD12N 22 kW \u53cc\u5411 DC-DC \u5145\u7535\u673a\u7b49\u7b80\u5316\u62d3\u6251\u7684\u5168 SiC \u65b9\u6848\u53ef\u4ee5\u5b9e\u73b0\u7ea6 200 kHz \u7684\u8c10\u632f\u9891\u7387\uff0c\u4e14\u5668\u4ef6\u6570\u91cf\u66f4\u5c11\uff0c\u603b\u4f53\u7cfb\u7edf\u6210\u672c\u66f4\u4f4e\u3002<\/p>\n

\u5c06\u57fa\u4e8e SiC \u7684\u53cc\u5411 AFE \u548c DC-DC \u5145\u7535\u673a\u7ed3\u5408\u5728\u4e00\u8d77\uff0c\u53ef\u4ee5\u5e26\u6765\u4ee5\u4e0b\u51e0\u4e2a\u7cfb\u7edf\u7ea7\u4f18\u52bf\uff1a<\/p>\n

\u80fd\u8017\u964d\u4f4e 40%\uff0c\u4ece\u800c\u5b9e\u73b0<\/p>\n

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\u53c2\u8003\u8d44\u6599\uff1a
\nIEA, Renewable Energy Market Update – May 2022 (https:\/\/www.iea.org\/reports\/renewable-energy-market-update-may-2022)
\neuronews.green, Powering up wind energy in a world of climate variability (https:\/\/www.euronews.com\/green\/2022\/05\/25\/powering-up-wind-energy-in-a-world-of-climate-variability)
\n\u82f1\u6587\u539f\u7a3f\uff1ahttps:\/\/www.wolfspeed.com\/knowledge-center\/article\/silicon-carbide-pulls-green-alternatives-into-virtuous-cycle\/<\/p>\n

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