{"id":9639,"date":"2022-09-08T19:24:34","date_gmt":"2022-09-08T11:24:34","guid":{"rendered":"http:\/\/www.szryc.com\/?p=9639"},"modified":"2022-09-08T19:24:35","modified_gmt":"2022-09-08T11:24:35","slug":"%e5%8f%98%e9%a2%91%e5%99%a8%e7%9a%84%e7%bb%93%e6%9e%84%e5%8e%9f%e7%90%86%e5%9b%be%e8%a7%a3-%e9%ab%98%e5%8e%8b%e5%8f%98%e9%a2%91%e5%99%a8%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=9639","title":{"rendered":"\u53d8\u9891\u5668\u7684\u7ed3\u6784\u539f\u7406\u56fe\u89e3 \u9ad8\u538b\u53d8\u9891\u5668\u5de5\u4f5c\u539f\u7406"},"content":{"rendered":"

\u53d8\u9891\u5668\uff08Variable-frequency Drive\uff0cVFD\uff09\u662f\u5e94\u7528\u53d8\u9891\u6280\u672f\u4e0e\u5fae\u7535\u5b50\u6280\u672f\uff0c\u901a\u8fc7\u6539\u53d8\u7535\u673a<\/u>\u5de5\u4f5c\u7535\u6e90<\/u>\u9891\u7387\u65b9\u5f0f\u6765\u63a7\u5236\u4ea4\u6d41\u7535\u52a8\u673a<\/u>\u7684\u7535\u529b\u63a7\u5236\u8bbe\u5907\u3002\u00a0\u00a0<\/p>\n

\u5b83\u4e3b\u8981\u7531\u6574\u6d41\u3001\u6ee4\u6ce2\u3001\u9006\u53d8\u3001\u5236\u52a8\u5355\u5143\u3001\u9a71\u52a8\u5355\u5143\u3001\u68c0\u6d4b\u5355\u5143\u5fae\u5904\u7406\u5355\u5143\u7b49\u7ec4\u6210\u3002\u53d8\u9891\u5668\u6709\u5f88\u591a\u7684\u4fdd\u62a4\u529f\u80fd\uff0c\u5982\u8fc7\u6d41\u3001\u8fc7\u538b\u3001\u8fc7\u8f7d\u4fdd\u62a4\u7b49\u3002<\/p>\n

\u53d8\u9891\u5668\u7684\u7ed3\u6784\u7279\u5f81<\/strong><\/p>\n

\"e1ecc4c4-2f57-11ed-ba43-dac502259ad0\"<\/p>\n

1\u3001<\/strong>\u7535\u6d41<\/u>\u578b\u53d8\u9891\u5668<\/strong><\/p>\n

\u53d8\u9891\u5668\u7684\u76f4\u6d41\u73af\u8282\u91c7\u7528\u4e86\u7535\u611f<\/u>\u5143\u4ef6\u800c\u5f97\u540d,\u5176\u4f18\u70b9\u662f\u5177\u6709\u56db\u8c61\u9650\u8fd0\u884c\u80fd\u529b\uff0c\u80fd\u5f88\u65b9\u4fbf\u5730\u5b9e\u73b0\u7535\u673a\u7684\u5236\u52a8\u529f\u80fd\u3002\u7f3a\u70b9\u662f\u9700\u8981\u5bf9\u9006\u53d8\u6865\u8fdb\u884c\u5f3a\u8feb\u6362\u6d41\uff0c\u88c5\u7f6e\u7ed3\u6784\u590d\u6742\uff0c\u8c03\u6574\u8f83\u4e3a\u56f0\u96be\u3002\u53e6\u5916\uff0c\u7531\u4e8e\u7535\u7f51\u4fa7\u91c7\u7528\u53ef\u63a7\u7845<\/u>\u79fb\u76f8\u6574\u6d41,\u6545\u8f93\u5165\u7535\u6d41\u8c10\u6ce2\u8f83\u5927\uff0c\u5bb9\u91cf\u5927\u65f6\u5bf9\u7535\u7f51\u4f1a\u6709- -\u5b9a\u7684\u5f71\u54cd\u3002<\/p>\n

2\u3001<\/strong>\u7535\u538b\u578b\u53d8\u9891\u5668<\/strong><\/p>\n

\u7531\u4e8e\u5728\u53d8\u9891\u5668\u7684\u76f4\u6d41\u73af\u8282\u91c7\u7528\u4e86\u7535\u5bb9<\/u>\u5143\u4ef6\u800c\u5f97\u540d,\u5176\u7279\u70b9\u662f\u4e0d\u80fd\u8fdb\u884c\u56db\u8c61\u9650\u8fd0\u884c\uff0c\u5f53\u8d1f\u8f7d\u7535\u52a8\u673a\u9700\u8981\u5236\u52a8\u65f6\uff0c\u9700\u8981\u53e6\u884c\u5b89\u88c5\u5236\u52a8\u7535\u8def<\/u>\u3002\u529f\u7387\u8f83\u5927\u65f6\uff0c\u8f93\u51fa\u8fd8\u9700\u8981\u589e\u8bbe\u6b63\u5f26\u6ce2\u6ee4\u6ce2\u5668<\/u>\u3002<\/p>\n

3\u3001<\/strong>\u9ad8\u4f4e\u9ad8\u53d8\u9891\u5668<\/strong><\/p>\n

\u91c7\u7528\u5347\u964d\u538b\u7684\u529e\u6cd5\uff0c\u5c06\u4f4e\u538b\u6216\u901a\u7528\u53d8\u9891\u5668\u5e94\u7528\u5728\u4e2d\u3001\u9ad8\u538b\u73af\u5883\u4e2d\u800c\u5f97\u540d\u3002\u539f\u7406\u662f\u901a\u8fc7\u964d\u538b\u53d8\u538b\u5668<\/u>,\u5c06\u7535\u7f51\u7535\u538b\u964d\u5230\u4f4e\u538b\u53d8\u9891\u5668\u989d\u5b9a\u6216\u5141\u8bb8\u7684\u7535\u538b\u8f93\u5165\u8303\u56f4\u5185\uff0c\u7ecf\u53d8\u9891\u5668\u7684\u53d8\u6362\u5f62\u6210\u9891\u7387\u548c\u5e45\u5ea6\u90fd\u53ef\u53d8\u7684\u4ea4\u6d41\u7535\uff0c\u518d\u7ecf\u8fc7\u5347\u538b\u53d8\u538b\u5668\u53d8\u6362\u6210\u7535\u673a\u6240\u9700\u8981\u7684\u7535\u538b\u7b49\u7ea7\u3002\u8fd9\u79cd\u65b9\u5f0f\uff0c\u7531\u4e8e\u91c7\u7528\u6807\u51c6\u7684\u4f4e\u538b\u53d8\u9891\u5668\uff0c\u914d\u5408\u964d\u538b\uff0c\u5347\u538b\u53d8\u538b\u5668\uff0c\u6545\u53ef\u4ee5\u4efb\u610f\u5339\u914d\u7535\u7f51\u53ca\u7535\u52a8\u673a\u7684\u7535\u538b\u7b49\u7ea7\uff0c\u5bb9\u91cf\u5c0f\u7684\u65f6\u4faf(<500KW) \u6539\u9020\u6210\u672c\u8f83\u76f4\u63a5\u9ad8\u538b\u53d8\u9891\u5668\u4f4e\u3002\u7f3a\u70b9\u662f\u5347\u964d\u538b\u53d8\u538b\u5668\u4f53\u79ef\u5927,\u6bd4\u8f83\u7b28\u91cd\uff0c\u9891\u7387\u8303\u56f4\u6613\u53d7\u53d8\u538b\u5668\u7684\u5f71\u54cd\u3002<\/p>\n

\u4e00\u822c\u9ad8\u4f4e\u9ad8\u53d8\u9891\u5668\u53ef\u5206\u4e3a\u7535\u6d41\u578b\u548c\u7535\u538b\u578b\u4e24\u79cd<\/strong>\u3002<\/p>\n

3.1\u3001<\/strong>\u7535\u6d41\u578b<\/p>\n

\u9ad8\u4f4e\u9ad8\u7535\u6d41\u578b\u53d8\u9891\u5668\u5728\u4f4e\u538b\u53d8\u9891\u5668\u7684\u76f4\u6d41\u73af\u8282\u7531\u4e8e\u91c7\u7528\u4e86\u7535\u611f\u5143\u4ef6\u800c\u5f97\u540d\u3002\u8f93\u5165\u4fa7\u91c7\u7528\u53ef\u63a7\u7845\u79fb\u76f8\u63a7\u5236\u6574\u6d41,\u63a7\u5236\u7535\u52a8\u673a\u7684\u7535\u6d41,\u8f93\u51fa\u4fa7\u4e3a\u5f3a\u8feb\u6362\u6d41\u65b9\u5f0f\uff0c\u63a7\u5236\u7535\u52a8\u673a\u7684\u9891\u7387\u548c\u76f8\u4f4d\u3002\u80fd\u591f\u5b9e\u73b0\u7535\u673a\u7684\u56db\u8c61\u9650\u8fd0\u884c\u3002<\/p>\n

3.2\u3001<\/strong>\u7535\u538b\u578b<\/p>\n

\u5728\u4f4e\u538b\u53d8\u9891\u5668\u7684\u76f4\u6d41\u73af\u8282\u7531\u4e8e\u91c7\u7528\u4e86\u7535\u5bb9\u5143\u4ef6\u800c\u5f97\u540d\u3002\u8f93\u5165\u4fa7\u53ef\u91c7\u7528\u53ef\u63a7\u7845\u79fb\u76f8\u63a7\u5236\u6574\u6d41\uff0c\u4e5f\u53ef\u4ee5\u91c7\u7528\u4e8c\u6781\u7ba1<\/u>\u4e09\u76f8\u6865\u76f4\u63a5\u6574\u6d41\uff0c\u7535\u5bb9\u7684\u4f5c<\/p>\n

\u7528\u662f\u6ee4\u6ce2\u548c\u50a8\u80fd\u3002\u9006\u53d8\u6216\u53d8\u6d41\u7535\u8def\u53ef\u91c7\u7528GTO\uff0cIGBT<\/u>, IGCT\u6216SCR\u5143\u4ef6\uff0c\u901a\u8fc7SPWM\u53d8\u6362\uff0c\u5373\u53ef\u5f97\u5230\u9891\u7387\u548c\u5e45\u5ea6\u90fd\u53ef\u53d8\u7684\u4ea4\u6d41\u7535\uff0c\u518d\u7ecf\u5347\u538b\u53d8\u538b\u5668\u53d8\u6362\u6210\u7535\u673a\u6240\u9700\u8981\u7684\u7535\u538b\u7b49\u7ea7\u3002\u9700\u8981\u6307\u51fa\u7684\u662f\uff0c\u5728\u53d8\u6d41\u7535\u8def\u81f3\u5347\u538b\u53d8\u538b\u5668\u4e4b\u95f4\u8fd8\u9700\u8981\u7f6e\u5165\u6b63\u5f26\u6ce2\u6ee4\u6ce2\u5668(F)\uff0c\u5426\u5219\u5347\u538b\u53d8\u538b\u5668\u4f1a\u56e0\u8f93\u5165\u8c10\u6ce2\u6216dv\/dt\u8fc7\u5927\u800c\u53d1\u70ed\uff0c\u6216\u7834\u574f\u7ed5\u7ec4\u7684\u7edd\u7f18\u3002\u8be5\u6b63\u5f26\u6ce2\u6ee4\u6ce2\u5668\u6210\u672c\u5f88\u9ad8\uff0c\u4e00\u822c\u76f8\u5f53\u4e8e\u4f4e\u538b\u53d8\u9891\u5668\u76841\/3\u52301\/2\u7684\u4ef7\u683c\u3002<\/p>\n

4\u3001<\/strong>\u9ad8\u9ad8\u53d8\u9891\u5668<\/strong><\/p>\n

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\u9ad8\u9ad8\u53d8\u9891\u5668\u4e5f\u53ef\u5206\u4e3a\u7535\u6d41\u578b\u548c\u7535\u538b\u578b\u4e24\u79cd<\/strong><\/p>\n

4.1\u3001<\/strong>\u7535\u6d41\u578b<\/p>\n

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\u9700\u8981\u7279\u522b\u8bf4\u660e\u7684\u662f\uff0c\u8be5\u7c7b\u53d8\u9891\u5668\u7531\u4e8e\u8f83\u4f4e\u7684\u8f93\u5165\u529f\u7387\u56e0\u6570\u548c\u8f83\u9ad8\u7684\u8f93\u5165\u8f93\u51fa\u8c10\u6ce2\uff0c\u6545\u9700\u8981\u5728\u5176\u8f93\u5165\u8f93\u51fa\u4fa7\u5b89\u88c5\u9ad8\u538b\u81ea\u6108\u7535\u5bb9\u3002<\/p>\n

4.2\u3001<\/strong>\u7535\u538b\u578b<\/p>\n

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\u8fd9\u79cd\u53d8\u9891\u5668\u540c\u6837\u9700\u8981\u89e3\u51b3\u5668\u4ef6\u7684\u5747\u538b\u95ee\u9898\uff0c\u4e00\u822c\u9700\u7279\u6b8a\u8bbe\u8ba1\u9a71\u52a8\u7535\u8def\u548c\u7f13\u51b2\u7535\u8def\u3002\u5bf9\u4e8eIGBT\u9a71\u52a8\u7535\u8def\u7684\u5ef6\u65f6\u4e5f\u6709\u6781\u5176\u82db\u523b\u7684\u8981\u6c42\u3002\u4e00\u65e6IGBT\u7684\u5f00\u901a\u3001\u5173\u95ed\u7684\u65f6\u95f4\u4e0d\u4e00\u81f4\uff0c\u6216\u8005\u4e0a\u5347\u3001\u4e0b\u964d\u6cbf\u7684\u659c\u7387\u76f8\u5dee\u592a\u60ac\u6b8a\uff0c\u5747\u4f1a\u9020\u6210\u529f\u7387\u5668\u4ef6\u7684\u635f\u574f\u3002<\/p>\n

5\u3001<\/strong>\u5d4c\u4f4d\u578b\u53d8\u538b\u5668<\/strong><\/p>\n

\u94b3\u4f4d\u578b\u53d8\u9891\u5668\u4e00\u822c\u53ef\u5206\u4e3a\u4e8c\u6781\u7ba1\u94b3\u4f4d\u578b\u548c\u7535\u5bb9\u94b3\u4f4d\u578b\u3002<\/p>\n

5.1\u3001<\/strong>\u4e8c\u6781\u7ba1\u5d4c\u4f4d\u578b<\/p>\n

\u5b83\u65e2\u53ef\u4ee5\u5b9e\u73b0\u4e8c\u6781\u7ba1\u4e2d\u70b9\u5d4c\u4f4d\uff0c\u4e5f\u53ef\u4ee5\u5b9e\u73b0\u4e09\u7535\u5e73\u6216\u66f4\u591a\u7535\u5e73\u7684\u8f93\u51fa\uff0c\u5176\u6280\u672f\u96be\u5ea6\u8f83\u76f4\u63a5\u5668\u4ef6\u4e32\u8054\u578b\u53d8\u9891\u5668\u4f4e\u3002\u7531\u4e8e\u76f4\u6d41\u73af\u8282\u91c7\u7528\u4e86\u7535\u5bb9\u5143\u4ef6\uff0c\u56e0\u6b64\u5b83\u4ecd\u5c5e\u4e8e\u7535\u538b\u578b\u53d8\u9891\u5668\u3002\u8fd9\u79cd\u53d8\u9891\u5668\u9700\u8981\u8bbe\u7f6e\u8f93\u5165\u53d8\u538b\u5668\uff0c\u5b83\u7684\u4f5c\u7528\u662f\u9694\u79bb\u4e0e\u661f\u89d2\u53d8\u6362\uff0c\u80fd\u591f\u5b9e\u73b012\u8109\u51b2\u6574\u6d41\uff0c\u5e76\u63d0\u4f9b\u4e2d\u95f4\u5d4c\u4f4d\u96f6\u7535\u5e73\u3002\u901a\u8fc7\u8f85\u52a9\u4e8c\u6781\u7ba1\u5c06IGBT\u7b49\u529f\u7387\u5668\u4ef6\u5f3a\u884c\u5d4c\u4f4d\u4e8e\u4e2d\u95f4\u96f6\u7535\u5e73\u4e0a\uff0c\u4ece\u800c\u4f7fIGBT\u4e24\u7aef\u4e0d\u4f1a\u56e0\u8fc7\u538b\u800c\u70e7\u6bc1\uff0c\u53c8\u5b9e\u73b0\u4e86\u591a\u7535\u5e73\u7684\u8f93\u51fa\u3002<\/p>\n

\u8fd9\u79cd\u53d8\u9891\u5668\u7ed3\u6784\uff0c\u8f93\u51fa\u53ef\u4ee5\u4e0d\u5b89\u88c5\u6b63\u5f26\u6ce2\u6ee4\u6ce2\u5668\u3002<\/p>\n

5.2\u3001<\/strong>\u7535\u5bb9\u5d4c\u4f4d\u578b<\/p>\n

\u5b83\u91c7\u7528\u540c\u6865\u81c2\u589e\u8bbe\u60ac\u6d6e\u7535\u5bb9\u7684\u529e\u6cd5\u5b9e\u73b0\u4e86\u529f\u7387\u5668\u4ef6\u7684\u5d4c\u4f4d\uff0c\u76ee\u524d\u8fd9\u79cd\u53d8\u9891\u5668\u5e94\u7528\u7684\u6bd4\u8f83\u5c11\u3002<\/p>\n

6\u3001<\/strong>\u5355\u5143\u4e32\u8054\u578b\u53d8\u9891\u5668<\/strong><\/p>\n

\u8fd9\u662f\u8fd1\u51e0\u5e74\u624d\u53d1\u5c55\u8d77\u6765\u7684\u4e00-\u79cd\u7535\u8def\u62d3\u6251\u7ed3\u6784\uff0c\u5b83\u4e3b\u8981\u7531\u8f93\u5165\u53d8\u538b\u5668\u3001\u529f\u7387\u5355\u5143\u548c\u63a7\u5236\u5355\u5143\u4e09\u5927\u90e8\u5206\u7ec4\u6210\u3002\u91c7\u7528\u6a21\u5757\u5316<\/u>\u8bbe\u8ba1\uff0c\u7531\u4e8e\u91c7\u7528\u529f\u7387\u5355\u5143\u76f8\u4e92\u4e32\u8054\u7684\u529e\u6cd5\u89e3\u51b3\u4e86\u9ad8\u538b\u7684\u96be\u9898\u800c\u5f97\u540d\uff0c\u53ef\u76f4\u63a5\u9a71\u52a8\u4ea4\u6d41\u7535\u52a8\u673a\uff0c\u65e0\u9700\u8f93\u51fa\u53d8\u538b\u5668\uff0c\u66f4\u4e0d\u9700\u8981\u4efb\u4f55\u5f62\u5f0f\u7684\u6ee4\u6ce2\u5668\u3002\u4ee56\u5355\u5143\u4e32\u8054\u4e3a\u4f8b\u3002\u6574\u5957\u53d8\u9891\u5668\u5171\u670918\u4e2a\u529f\u7387\u5355\u5143\uff0c\u6bcf\u76f8\u75316\u53f0\u529f\u7387\u5355\u5143\u76f8\u4e32\u8054\uff0c\u5e76\u7ec4\u6210Y\u5f62\u8fde\u63a5\uff0c\u76f4\u63a5\u9a71\u52a8\u7535\u673a\u3002\u6bcf\u53f0\u529f\u7387\u5355\u5143\u7535\u8def\u3001\u7ed3\u6784\u5b8c\u5168\u76f8\u540c\uff0c\u53ef\u4ee5\u4e92\u6362\uff0c\u4e5f\u53ef\u4ee5\u4e92\u4e3a\u5907\u7528\u3002<\/p>\n

\u53d8\u9891\u5668\u7684\u8f93\u5165\u90e8\u5206\u662f\u4e00\u53f0\u79fb\u76f8\u53d8\u538b\u5668\uff0c\u539f\u8fb9Y\u5f62\u8fde\u63a5,\u526f\u8fb9\u91c7\u7528\u6cbf\u8fb9\u4e09\u89d2\u5f62\u8fde\u63a5\uff0c\u517118\u526f\u4e09\u76f8\u7ed5\u7ec4\uff0c\u5206\u522b\u4e3a\u6bcf\u53f0\u529f\u7387\u5355\u5143\u4f9b\u7535\u3002\u5b83\u4eec\u88ab\u5e73\u5747\u5206\u6210I\u3001II\u3001 II\u4e09\u5927\u90e8\u5206\uff0c\u6bcf\u90e8\u5206\u5177\u67096\u526f\u4e09\u76f8\u5c0f\u7ed5\u7ec4\uff0c\u4e4b\u95f4\u5747\u5300\u76f8\u4f4d\u79fb10\u5ea6\u3002<\/p>\n

\u8be5\u53d8\u9891\u5668\u7684\u7279\u70b9\u5982\u4e0b:<\/strong><\/p>\n

\u2460\u91c7\u7528\u591a\u91cd\u5316PWM\u65b9\u5f0f\u63a7\u5236\uff0c\u8f93\u51fa\u7535\u538b\u6ce2\u5f62\u63a5\u8fd1\u6b63\u5f26\u6ce2\u3002<\/p>\n

\u2461\u6574\u6d41\u7535\u8def\u7684\u591a\u91cd\u5316\uff0c\u8109\u51b2\u6570\u591a\u8fbe36\uff0c\u529f\u7387\u56e0\u6570\u9ad8\uff0c\u8f93\u5165\u8c10\u6ce2\u5c0f\u3002<\/p>\n

\u2462\u6a21\u5757\u5316\u8bbe\u8ba1\uff0c\u7ed3\u6784\u7d27\u51d1\uff0c\u7ef4\u62a4\u65b9\u4fbf\uff0c\u589e\u5f3a\u4e86\u4ea7\u54c1\u7684\u4e92\u6362\u6027\u3002<\/p>\n

\u2463\u76f4\u63a5\u9ad8\u538b\u8f93\u51fa\uff0c\u65e0\u9700\u8f93\u51fa\u53d8\u538b\u5668\u3002<\/p>\n

\u2464\u6781\u4f4e\u7684dv\/dt\u8f93\u51fa\uff0c\u65e0\u9700\u4efb\u4f55\u5f62\u5f0f\u7684\u6ee4\u6ce2\u5668\u3002<\/p>\n

\u2465\u91c7\u7528\u5149\u7ea4<\/u>\u901a\u8baf\u6280\u672f\uff0c\u63d0\u9ad8\u4e86\u4ea7\u54c1\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u53ef\u9760\u6027\u3002<\/p>\n

\u2466\u529f\u7387\u5355\u5143\u81ea\u52a8\u65c1\u901a\u7535\u8def\uff0c\u80fd\u591f\u5b9e\u73b0\u6545\u969c\u4e0d\u505c\u673a\u529f\u80fd\u3002<\/p>\n

\u53d8\u9891\u5668\u7684\u7ed3\u6784\u539f\u7406\u56fe\u89e3<\/strong><\/p>\n

\u53ef\u4ee5\u7b80\u5355\u7684\u8bf4\uff0c\u4ea4\u4ea4\u53d8\u9891\u5668\u9700\u8981\u4f7f\u7528\u592a\u591a\u5143\u4ef6\uff0c\u4e0d\u597d\u63a7\u5236\uff0c\u800c\u4ea4\u76f4\u4ea4\u4f7f\u7528\u7684\u5143\u4ef6\u5c11\uff0c\u63a7\u5236\u7b80\u5355\uff0c\u6240\u4ee5\u76ee\u524d\u5927\u591a\u4f7f\u7528\u4ea4\u76f4\u4ea4\u7ed3\u6784\u7684\u53d8\u9891\u5668\u3002<\/p>\n

1\u3001\u53d8\u9891\u5668\u7684\u53d1\u5c55\u4e5f\u540c\u6837\u8981\u7ecf\u5386\u4e00\u4e2a\u5f90\u5f90\u6e10\u8fdb\u7684\u8fc7\u7a0b\uff0c\u6700\u521d\u7684\u53d8\u9891\u5668\u5e76\u4e0d\u662f\u91c7\u7528\u8fd9\u79cd\u4ea4\u76f4\u4ea4\uff1a\u4ea4\u6d41\u53d8\u76f4\u6d41\u800c\u540e\u518d\u53d8\u4ea4\u6d41\u8fd9\u79cd\u62d3\u6251\uff0c\u800c\u662f\u76f4\u63a5\u4ea4\u4ea4\uff0c\u65e0\u4e2d\u95f4\u76f4\u6d41\u73af\u8282\u3002<\/strong>\u8fd9\u79cd\u53d8\u9891\u5668\u53eb\u4ea4\u4ea4\u53d8\u9891\u5668\uff0c\u76ee\u524d\u8fd9\u79cd\u53d8\u9891\u5668\u5728\u8d85\u5927\u529f\u7387\u3001\u4f4e\u901f\u8c03\u901f\u6709\u5e94\u7528\u3002\u5176\u8f93\u51fa\u9891\u7387\u8303\u56f4\u4e3a\uff1a0-17\uff081\/2\uff0d1\/3\u8f93\u5165\u7535\u538b\u9891\u7387\uff09\uff0c\u6240\u4ee5\u4e0d\u80fd\u6ee1\u8db3\u8bb8\u591a\u5e94\u7528\u7684\u8981\u6c42\uff0c\u800c\u4e14\u5f53\u65f6\u6ca1\u6709IGBT\uff0c\u53ea\u6709SCR\uff0c\u6240\u4ee5\u5e94\u7528\u8303\u56f4\u6709\u9650\u3002<\/p>\n

\u4ea4-\u4ea4\u53d8\u9891\u5668\u5176\u5de5\u4f5c\u539f\u7406\u662f\u5c06\u4e09\u76f8\u5de5\u9891\u7535\u6e90\u7ecf\u8fc7\u51e0\u7ec4\u76f8\u63a7\u5f00\u5173<\/u>\u63a7\u5236\u76f4\u63a5\u4ea7\u751f\u6240\u9700\u8981\u53d8\u538b\u53d8\u9891\u7535\u6e90\uff0c\u5176\u4f18\u70b9\u662f\u6548\u7387\u9ad8\uff0c\u80fd\u91cf\u53ef\u4ee5\u65b9\u4fbf\u8fd4\u56de\u7535\u7f51\uff0c\u5176\u6700\u5927\u7684\u7f3a\u70b9\u8f93\u51fa\u7684\u6700\u9ad8\u9891\u7387\u5fc5\u987b\u5c0f\u4e8e\u8f93\u5165\u7535\u6e90\u9891\u73871\/3\u62161\/2\uff0c\u5426\u5219\u8f93\u51fa\u6ce2\u5f62\u592a\u5dee\uff0c\u7535\u673a\u4ea7\u751f\u6296\u52a8\uff0c\u4e0d\u80fd\u5de5\u4f5c\u3002\u6545\u4ea4\u4ea4\u53d8\u9891\u5668\u81f3\u4eca\u5c40\u9650\u4f4e\u8f6c\u901f\u8c03\u901f\u573a\u5408\uff0c\u56e0\u800c\u5927\u5927\u9650\u5236\u4e86\u5b83\u7684\u4f7f\u7528\u8303\u56f4\u3002<\/p>\n

\"e1fef28e-2f57-11ed-ba43-dac502259ad0\"<\/p>\n

\u77e9\u9635\u5f0f\u53d8\u9891\u5668\u662f\u4e00\u79cd\u4ea4\u4ea4\u76f4\u63a5\u53d8\u9891\u5668\uff0c\u7531\u4e5d\u4e2a\u76f4\u63a5\u63a5\u4e8e\u4e09\u76f8\u8f93\u5165\u548c\u8f93\u51fa\u4e4b\u95f4\u7684\u5f00\u5173\u9635\u7ec4\u6210\u3002<\/strong>\u77e9\u9635\u53d8\u6362\u5668\u6ca1\u6709\u4e2d\u95f4\u76f4\u6d41\u73af\u8282\uff0c\u8f93\u51fa\u7531\u4e09\u4e2a\u7535\u5e73\u7ec4\u6210\uff0c\u8c10\u6ce2\u542b\u91cf\u6bd4\u8f83\u5c0f\uff1b\u5176\u529f\u7387\u7535\u8def\u7b80\u5355\u3001\u7d27\u51d1\uff0c\u5e76\u53ef\u8f93\u51fa\u9891\u7387\u3001\u5e45\u503c\u53ca\u76f8\u4f4d\u53ef\u63a7\u7684\u6b63\u5f26\u8d1f\u8f7d\u7535\u538b\uff1b\u77e9\u9635\u53d8\u6362\u5668\u7684\u8f93\u5165\u529f\u7387\u56e0\u6570\u53ef\u63a7\uff0c\u53ef\u5728\u56db\u8c61\u9650\u5de5\u4f5c\u3002<\/p>\n

\u867d\u7136\u77e9\u9635\u53d8\u6362\u5668\u6709\u5f88\u591a\u4f18\u70b9\uff0c\u4f46\u662f\u5728\u5176\u6362\u6d41\u8fc7\u7a0b\u4e2d\u4e0d\u5141\u8bb8\u5b58\u5728\u4e24\u4e2a\u5f00\u5173\u540c\u65f6\u5bfc\u901a\u7684\u6216\u8005\u5173\u65ad\u7684\u73b0\u8c61\uff0c\u5b9e\u73b0\u8d77\u6765\u6bd4\u8f83\u56f0\u96be\u3002\u77e9\u9635\u53d8\u6362\u5668\u6700\u5927\u8f93\u51fa\u7535\u538b\u80fd\u529b\u4f4e\uff0c\u5668\u4ef6\u627f\u53d7\u7535\u538b\u9ad8\u4e5f\u662f\u6b64\u7c7b\u53d8\u6362\u5668\u4e00\u4e2a\u5f88\u5927\u7f3a\u70b9\u3002<\/p>\n

\u5e94\u7528\u5728\u98ce\u529b\u53d1\u7535<\/u>\u4e2d\uff0c\u7531\u4e8e\u77e9\u9635\u53d8\u6362\u5668\u7684\u8f93\u5165\u8f93\u51fa\u4e0d\u89e3\u8026\uff0c\u5373\u65e0\u8bba\u662f\u8d1f\u8f7d\u8fd8\u662f\u7535\u6e90\u4fa7\u7684\u4e0d\u5bf9\u79f0\u90fd\u4f1a\u5f71\u54cd\u5230\u53e6\u4e00\u4fa7\u3002\u53e6\u5916\uff0c\u77e9\u9635\u53d8\u6362\u5668\u7684\u8f93\u5165\u7aef\u5fc5\u987b\u63a5\u6ee4\u6ce2\u7535\u5bb9\uff0c\u867d\u7136\u5176\u7535\u5bb9\u7684\u5bb9\u91cf\u6bd4\u4ea4\u76f4\u4ea4\u7684\u4e2d\u95f4\u50a8\u80fd\u7535\u5bb9\u5c0f\uff0c\u4f46\u7531\u4e8e\u5b83\u4eec\u662f\u4ea4\u6d41\u7535\u5bb9\uff0c\u8981\u627f\u53d7\u5f00\u5173\u9891\u7387\u7684\u4ea4\u6d41\u7535\u6d41\uff0c\u5176\u4f53\u79ef\u5e76\u4e0d\u5c0f\u3002<\/p>\n

\"e218e05e-2f57-11ed-ba43-dac502259ad0\"<\/p>\n

\u4ea4-\u4ea4\u53d8\u9891\u5c31\u662f\u76f4\u63a5\u53d8\u9891\uff0c\u5c11\u4e86\u4e00\u4e2a\u73af\u8282\uff0c\u4f46\u662f\u7528\u7684\u5668\u4ef6\u91cf\u5f88\u591a\uff0c\u4e09\u76f8\u7684\u9700\u898136\u4e2a\u6676\u95f8\u7ba1<\/u>\uff0c\u63a7\u5236\u590d\u6742\u3002\u6211\u4eec\u8001\u5e08\u5f00\u73a9\u7b11\u8bf4\u8c01\u8c03\u901a\u4e8636\u4e2a\u7ba1\u5b50\u5c31\u53ef\u4ee5\u7acb\u5373\u6bd5\u4e1a\u3002\u8fd8\u6709\u4ea4-\u4ea4\u53d8\u9891\u53ea\u80fd\u5f80\u5de5\u9891\u4e00\u4e0b\u8c03\u8282\u9891\u7387\uff0c\u4e00\u822c\u8c03\u5230\u5de5\u9891\u76841\/3-1\/2\uff0c\u5dee\u4e0d\u591a20Hz\u3002<\/p>\n

2\u3001\u6211\u4eec\u628a\u8fd9\u79cd\u4ea4\u6d41\u53d8\u76f4\u6d41\u800c\u540e\u518d\u53d8\u4ea4\u6d41\u8fd9\u79cd\u53d8\u9891\u5668\u53eb\u4ea4\u76f4\u4ea4\u53d8\u9891\u5668\uff0c\u5206\u4e3a\u4e24\u79cd\uff0c\u4e00\u79cd\u662f\u4ea4\u76f4\u4ea4\u7535\u538b\u578b\uff0c\u53e6\u5916\u4e00\u79cd\u662f\u4ea4\u76f4\u4ea4\u7535\u6d41\u578b\u3002<\/strong>\u5176\u4e2d\u524d\u8005\u5e7f\u6cdb\u4f7f\u7528\uff0c\u73b0\u5728\u7684\u901a\u7528\u53d8\u9891\u5668\u5c31\u662f\u91c7\u7528\u8fd9\u79cd\u62d3\u6251\u3002\u5176\u7279\u70b9\u662f\uff1a\u4e2d\u95f4\u4e3a\u7535\u89e3\u7535\u5bb9\u50a8\u5b58\u63d0\u4f9b\u6bcd\u7ebf\u7535\u538b\uff0c\u524d\u7ea7\u91c7\u7528\u4e8c\u6781\u7ba1\u4e0d\u63a7\u6574\u6d41\uff0c\u7b80\u5355\u53ef\u9760\uff0c\u9006\u53d8\u91c7\u7528\u4e09\u76f8PWM\u8c03\u5236\uff08\u76ee\u524d\u8c03\u5236\u7b97\u6cd5\u662f\u7a7a\u95f4\u7535\u538b\u77e2\u91cf\uff09\u3002<\/p>\n

\u7531\u4e8e\u91c7\u7528\u4e86\u4e00\u5b9a\u5bb9\u91cf\u7684\u7535\u89e3\u7535\u5bb9\uff0c\u6240\u4ee5\u76f4\u6d41\u6bcd\u7ebf\u7535\u538b\u7a33\u5b9a\uff0c\u6b64\u65f6\u53ea\u8981\u63a7\u5236\u597d\u9006\u53d8IGBT\u7684\u5f00\u5173\u987a\u5e8f\uff08\u8f93\u51fa\u76f8\u5e8f\u3001\u9891\u7387\uff09\u548c\u5360\u7a7a\u6bd4\uff08\u8f93\u51fa\u7535\u538b\u5927\u5c0f\uff09\uff0c\u5c31\u53ef\u4ee5\u83b7\u5f97\u975e\u5e38\u4f18\u8d8a\u7684\u63a7\u5236\u7279\u6027\u3002<\/p>\n

\u4ea4\u2014\u76f4\u2014\u4ea4\u53d8\u9891\u5668\u5219\u662f\u5148\u628a\u4ea4\u6d41\u7535\u7ecf\u6574\u6d41\u5668\u5148\u6574\u6d41\u6210\u76f4\u6d41\u7535\uff0c\u76f4\u6d41\u4e2d\u95f4\u7535\u8def\u5bf9\u6574\u6d41\u7535\u8def\u7684\u8f93\u51fa\u8fdb\u884c\u5e73\u6ed1\u6ee4\u6ce2\uff0c\u518d\u7ecf\u8fc7\u9006\u53d8\u5668\u628a\u8fd9\u4e2a\u76f4\u6d41\u7535\u6d41\u53d8\u6210\u9891\u7387\u548c\u7535\u538b\u90fd\u53ef\u53d8\u7684\u4ea4\u6d41\u7535\u3002<\/p>\n

\u4ea4\u76f4\u4ea4\u53d8\u9891\u5668\u53c8\u53ef\u4ee5\u5206\u4e3a\u7535\u538b\u578b\u548c\u7535\u6d41\u578b\u4e24\u79cd\uff0c\u7531\u4e8e\u63a7\u5236\u65b9\u6cd5\u548c\u786c\u4ef6<\/u>\u8bbe\u8ba1\u7b49\u5404\u79cd\u56e0\u7d20\uff0c\u7535\u538b\u578b\u9006\u53d8\u5668\u5e94\u7528\u6bd4\u8f83\u5e7f\u6cdb\u3002\u4f20\u7edf\u7684\u7535\u6d41\u578b\u4ea4\u76f4\u4ea4\u53d8\u9891\u5668\u91c7\u7528\u81ea\u7136\u6362\u6d41\u7684\u6676\u95f8\u7ba1\u4f5c\u4e3a\u529f\u7387\u5f00\u5173\uff0c\u5176\u76f4\u6d41\u4fa7\u7535\u611f\u6bd4\u8f83\u6602\u8d35\uff0c\u800c\u4e14\u5e94\u7528\u4e8e\u53cc\u9988\u8c03\u901f\u4e2d\uff0c\u5728\u8fc7\u540c\u6b65\u901f\u65f6\u9700\u8981\u6362\u6d41\u7535\u8def\uff0c\u5728\u4f4e\u8f6c\u5dee\u9891\u7387\u7684\u6761\u4ef6\u4e0b\u6027\u80fd\u4e5f\u6bd4\u8f83\u5dee\uff0c\u5728\u53cc\u9988\u5f02\u6b65\u98ce\u529b\u53d1\u7535\u4e2d\u5e94\u7528\u7684\u4e0d\u591a\u3002<\/p>\n

\u91c7\u7528\u7535\u538b\u578b\u4ea4\u76f4\u4ea4\u53d8\u9891\u5668\u8fd9\u79cd\u6574\u6d41\u53d8\u9891\u88c5\u7f6e\u5177\u6709\u7ed3\u6784\u7b80\u5355\u3001\u8c10\u6ce2\u542b\u91cf\u5c11\u3001\u5b9a\u8f6c\u5b50\u529f\u7387\u56e0\u6570\u53ef\u8c03\u7b49\u4f18\u5f02\u7279\u70b9\uff0c\u53ef\u4ee5\u660e\u663e\u5730\u6539\u5584\u53cc\u9988\u53d1\u7535\u673a\u7684\u8fd0\u884c\u72b6\u6001\u548c\u8f93\u51fa\u7535\u80fd\u8d28\u91cf\uff0c\u5e76\u4e14\u8be5\u7ed3\u6784\u901a\u8fc7\u76f4\u6d41\u6bcd\u7ebf\u4fa7\u7535\u5bb9\u5b8c\u5168\u5b9e\u73b0\u4e86\u7f51\u4fa7\u548c\u8f6c\u5b50\u4fa7\u7684\u5206\u79bb\u3002\u7535\u538b\u578b\u4ea4\u76f4\u4ea4\u53d8\u9891\u5668\u7684\u53cc\u9988\u53d1\u7535\u673a\u5b9a\u5b50\u78c1\u573a\u5b9a\u5411\u77e2\u91cf\u63a7\u5236\u7cfb\u7edf\uff0c\u5b9e\u73b0\u4e86\u57fa\u4e8e\u98ce\u673a\u6700\u5927\u529f\u7387\u70b9\u8ddf\u8e2a\u7684\u53d1\u7535\u673a\u6709\u529f\u548c\u65e0\u529f\u7684\u89e3\u8026\u63a7\u5236\uff0c\u662f\u76ee\u524d\u53d8\u901f\u6052\u9891\u98ce\u529b\u53d1\u7535\u7684\u4e00\u4e2a\u4ee3\u8868\u65b9\u5411\u3002<\/p>\n

\"e22e9d90-2f57-11ed-ba43-dac502259ad0\"<\/p>\n

\u6b64\u5916\uff0c\u8fd8\u6709\u4e00\u79cd\u5e76\u8054\u7684\u4ea4\u76f4\u4ea4\u9006\u53d8\u5668\u62d3\u6251\u7ed3\u6784\u3002\u8fd9\u79cd\u7ed3\u6784\u7684\u4e3b\u8981\u601d\u60f3\u662f\u901a\u8fc7\u4e00\u4e2a\u4ea4\u76f4\u4ea4\u7535\u6d41\u578b\u548c\u4e00\u4e2a\u4ea4\u76f4\u4ea4\u7535\u538b\u578b\u53d8\u9891\u5668\u5e76\u8054\uff0c\u7535\u6d41\u578b\u9006\u53d8\u5668\u4f5c\u4e3a\u4e3b\u9006\u53d8\u5668\u8d1f\u8d23\u529f\u7387\u4f20\u8f93\uff0c\u7535\u538b\u578b\u9006\u53d8\u5668\u4f5c\u4e3a\u8f85\u9006\u53d8\u5668\u8d1f\u8d23\u8865\u507f\u7535\u6d41\u578b\u9006\u53d8\u5668\u8c10\u6ce2\u3002\u8fd9\u79cd\u7ed3\u6784\u4e3b\u9006\u53d8\u5668\u6709\u8f83\u4f4e\u7684\u5f00\u5173\u9891\u7387\uff0c\u8f85\u9006\u53d8\u5668\u6709\u8f83\u4f4e\u7684\u5f00\u5173\u7535\u6d41\u3002<\/p>\n

\u540c\u4e0a\u9762\u63d0\u5230\u7684\u4ea4\u76f4\u4ea4\u7535\u538b\u578b\u9006\u53d8\u5668\u76f8\u6bd4\u8f83\uff0c\u8be5\u62d3\u6251\u7ed3\u6784\u5177\u6709\u4f4e\u5f00\u5173\u635f\u8017\uff0c\u6574\u4e2a\u7cfb\u7edf\u7684\u6548\u7387\u6bd4\u8f83\u9ad8\u3002\u5176\u7f3a\u70b9\u4e5f\u662f\u663e\u800c\u6613\u89c1\u7684\uff0c\u5927\u91cf\u7535\u529b\u7535\u5b50<\/u>\u5668\u4ef6\u7684\u4f7f\u7528\u5bfc\u81f4\u6210\u672c\u7684\u4e0a\u5347\u4ee5\u53ca\u66f4\u52a0\u590d\u6742\u7684\u63a7\u5236\u7b97\u6cd5\uff0c\u53e6\u5916\u8be5\u79cd\u7ed3\u6784\u7535\u538b\u5229\u7528\u7387\u6bd4\u8f83\u4f4e\u3002<\/p>\n

\"e2432ef4-2f57-11ed-ba43-dac502259ad0\"<\/p>\n

3\u3001\u5c3d\u7ba1\u4ea4\u2014\u76f4\u2014\u4ea4\u53d8\u9891\u5668\u5177\u6709\u8f93\u51fa\u9891\u7387\u9ad8\u3001\u529f\u7387\u56e0\u6570\u9ad8\u7b49\u4f18\u70b9\uff0c\u4f46\u4ea4\u2014\u76f4\u2014\u4ea4\u53d8\u9891\u5668\u4ecd\u5b58\u5728\u8bb8\u591a\u5f85\u6539\u8fdb\u7684\u95ee\u9898\uff1a<\/p>\n

\uff081\uff09\u5f53\u524d\u5927\u529f\u7387\u9ad8\u7535\u538b\u7535\u529b\u7535\u5b50\u5668\u4ef6\u5904\u5728\u53d1\u5c55\u671f\uff0cGTO\u5143\u4ef6\u9762\u4e34\u6dd8\u6c70\uff0cIGBT\uff0cIGCT\u5c1a\u5f85\u6210\u719f\uff1b<\/p>\n

\uff082\uff09\u91c7\u7528IGCT\uff08\u6216\u8005GTO\uff09\u3001IECT\u7684\u53d8\u6d41\u5668\uff0c\u5668\u4ef6\u6545\u969c\u9020\u6210\u76f4\u901a\u77ed\u8def<\/u>\u7684\u4fdd\u62a4\u8fd8\u662f\u96be\u9898\uff1b\u7535\u6e90\u4fa7\u53d8\u6d41\u5668\u5982\u679c\u53d1\u751f\u76f4\u901a\u77ed\u8def\u4f1a\u9020\u6210\u7535\u7f51\u77ed\u8def\uff0c\u6240\u4ee5\u53d8\u6d41\u5668\u5fc5\u987b\u91c7\u7528\u9ad8\u6f0f\u6297\u8f93\u5165\u53d8\u538b\u5668\uff0c\u4e00\u822c\u8981\u6c4215%\uff0c\u751a\u81f3\u9ad8\u8fbe20%\uff1b<\/p>\n

\uff083\uff09\u4ea4\u2014\u76f4\u2014\u4ea4\u53d8\u9891\u5668\u4f4e\u9891\u8fd0\u884c\u65f6\u8fc7\u8f7d\u80fd\u529b\u51cf\u4f4e\uff0c\u4e00\u822c\u8fd0\u884c\u57285Hz\u4ee5\u4e0b\u65f6\u53d8\u9891\u5668\u8fc7\u8f7d\u80fd\u529b\u51cf\u534a\uff1b<\/p>\n

\uff084\uff09\u4ea4\u2014\u76f4\u2014\u4ea4\u53d8\u9891\u5668\u8f93\u51faPWM\u8c03\u5236\u7535\u538b\u6ce2\u5f62\u7684\u7535\u538b\u53d8\u5316\u7387du\/dt\u5f88\u9ad8\uff0c\u5bb9\u6613\u9020\u6210\u7535\u673a\u548c\u7535\u5668\u7684\u7edd\u7f18\u75b2\u52b3\u635f\u4f24\uff1b\u8f93\u51fa\u5bfc\u7ebf\u8f83\u957f\u65f6\uff0c\u5171\u6a21\u53cd\u5c04\u7535\u538b\u4f1a\u5728\u7535\u673a\u4fa7\u4ea7\u751f\u5f88\u9ad8\u7684\u7535\u538b\uff0c\u5982\u679c\u662f\u4e24\u7535\u5e73\u7684\u53d8\u6d41\u5668\uff0c\u8fd9\u4e2a\u7535\u538b\u7684\u5cf0\u503c\u662f\u76f4\u6d41\u7535\u538b\u7684\u4e24\u500d\uff0c\u5982\u679c\u662f\u4e09\u7535\u5e73\u7684\u53d8\u6d41\u5668\uff0c\u8fd9\u4e2a\u7535\u538b\u7684\u5cf0\u503c\u662f\u4e2d\u95f4\u4e00\u534a\u7535\u538b\u7684\u4e09\u500d\uff1b<\/p>\n

\uff085\uff09\u4ea4\u2014\u76f4\u2014\u4ea4\u53d8\u9891\u5668PWM\u8c03\u5236\u5c06\u4ea7\u751f\u8c10\u6ce2\u3001\u566a\u58f0\u3001\u8f74\u7535\u6d41\u7b49\u95ee\u9898\u3002<\/p>\n

\u9ad8\u538b\u53d8\u9891\u5668\u5de5\u4f5c\u539f\u7406<\/strong><\/p>\n

\u6982\u8ff0<\/strong><\/p>\n

\u9ad8\u538b\u53d8\u9891\u8c03\u901f\u7cfb\u7edf\uff0c\u4e3b\u8981\u5e94\u7528\u4e8e\u98ce\u673a\u3001\u6cf5\u7c7b\u7b49\u901a\u8fc7\u8c03\u901f\u63a7\u5236\u5927\u91cf\u8282\u80fd\u7684\u573a\u5408\u3002\u5177\u6709\uff1a\u00a0 \u00a0<\/p>\n

\uff081\uff09\u9ad8\u53ef\u9760\u6027\uff1a\u91c7\u7528\u9ad8\u2014\u9ad8\u7535\u538b\u6e90\u578b\u53d8\u9891\u8c03\u901f\u7cfb\u7edf\uff0c\u76f4\u63a5\u9ad8\u538b\u8f93\u5165\uff0c\u76f4\u63a5\u9ad8\u538b\u8f93\u51fa\uff0c\u65e0\u9700\u8f93\u51fa\u53d8\u538b\u5668\u3002\u00a0 \u00a0\u00a0<\/p>\n

\uff082\uff09\u9ad8\u8d28\u91cf\u7684\u529f\u7387\u8f93\u5165\u3001\u8f93\u51fa\uff1a\u8f93\u5165\u529f\u7387\u56e0\u6570\u9ad8\uff0c\u8f93\u5165\u8c10\u6ce2\u5c11\uff0c\u65e0\u9700\u529f\u7387\u56e0\u6570\u8865\u507f\/\u8c10\u6ce2\u6291\u5236\u88c5\u7f6e\u3002\u00a0 \u00a0\u00a0<\/p>\n

\uff083\uff09\u5b8c\u5584\u3001\u7b80\u6613\u7684\u529f\u80fd\u53c2\u6570\u8bbe\u5b9a\uff1a\u5b8c\u6574\u7684\u901a\u7528\u53c2\u6570\u8bbe\u5b9a\u529f\u80fd\uff08\u9891\u7387\u7ed9\u5b9a\u3001\u8fd0\u884c\u65b9\u5f0f\u8bbe\u5b9a\u3001\u63a7\u5236\u65b9\u5f0f\u3001\u81ea\u52a8\u8c03\u5ea6\u7b49\uff09\u3002<\/p>\n

2<\/strong><\/p>\n

\u5de5\u4f5c\u539f\u7406<\/strong><\/p>\n

\u9ad8\u538b\u53d8\u9891\u5668\u662f\u4e00\u79cd\u4e32\u8054\u53e0\u52a0\u6027\u9ad8\u538b\u53d8\u9891\u5668\uff0c\u5373\u91c7\u7528\u591a\u53f0\u5355\u76f8\u4e09\u7535\u5e73\u9006\u53d8\u5668\u4e32\u8054\u8fde\u63a5\uff0c\u8f93\u51fa\u53ef\u53d8\u9891\u53d8\u538b\u7684\u9ad8\u538b\u4ea4\u6d41\u7535\u3002\u6309\u7167\u7535\u673a\u5b66\u7684\u57fa\u672c\u539f\u7406\uff0c\u7535\u673a\u7684\u8f6c\u901f\u6ee1\u8db3\u5982\u4e0b\u7684\u5173\u7cfb\u5f0f\uff1an=\uff081\u4e00s\uff0960f\/p=n\u3002\u00d7\uff081\u4e00s\uff09\uff08P\uff1a\u7535\u673a\u6781\u5bf9\u6570\uff1bf\uff1a\u7535\u673a\u8fd0\u884c\u9891\u7387\uff1bs\uff1a\u6ed1\u5dee\uff09\u4ece\u5f0f\u4e2d\u770b\u51fa\uff0c \u7535\u673a\u7684\u540c\u6b65\u8f6c\u901fn\u3002\u6b63\u6bd4\u4e8e\u7535\u673a\u7684\u8fd0\u884c\u9891\u7387\uff08n\u3002=60f\/p\uff09\uff0c\u7531\u4e8e\u6ed1\u5dees\u4e00\u822c\u60c5\u51b5\u4e0b\u6bd4\u8f83\u5c0f\uff080\uff5e0.05\uff09\uff0c\u7535\u673a\u7684\u5b9e\u9645\u8f6c\u901fn\u7ea6\u7b49\u4e8e\u7535\u673a\u7684\u540c\u6b65\u8f6c\u901fn\u3002\u6240\u4ee5\u8c03\u8282\u4e86\u7535\u673a\u7684\u4f9b\u7535\u9891\u7387f\uff0c\u5c31\u80fd\u6539\u53d8\u7535\u673a\u7684\u5b9e\u9645\u8f6c\u901f\u3002\u7535\u673a\u7684\u6ed1\u5dees\u548c\u8d1f\u8f7d\u6709\u5173\uff0c\u8d1f\u8f7d\u8d8a\u5927\u5219\u6ed1\u5dee\u589e\u52a0\uff0c\u6240\u4ee5\u7535\u673a\u7684\u5b9e\u9645\u8f6c\u901f\u8fd8\u4f1a\u968f\u8d1f\u8f7d\u7684\u589e\u52a0\u800c\u7565\u6709\u4e0b\u964d\u3002<\/p>\n

\"e2523872-2f57-11ed-ba43-dac502259ad0\"<\/p>\n

\u53d8\u9891\u5668\u672c\u8eab\u7531\u53d8\u538b\u5668\u67dc\u3001\u529f\u7387\u67dc\u3001\u63a7\u5236\u67dc\u4e09\u90e8\u5206\u7ec4\u6210<\/strong>\u3002\u4e09\u76f8\u9ad8\u538b\u7535\u7ecf\u9ad8\u538b\u5f00\u5173\u67dc\u8fdb\u5165\uff0c\u7ecf\u8f93\u5165\u964d\u538b\u3001\u79fb\u76f8\u7ed9\u529f\u7387\u5355\u5143\u67dc\u5185\u7684\u529f\u7387\u5355\u5143\u4f9b\u7535\uff0c\u529f\u7387\u5355\u5143\u5206\u4e3a\u4e09\u7ec4\uff0c\u4e00\u7ec4\u4e3a\u4e00\u76f8\uff0c\u6bcf\u76f8\u7684\u529f\u7387\u5355\u5143\u7684\u8f93\u51fa\u9996\u5c3e\u76f8\u4e32\u3002\u4e3b\u63a7\u5236\u67dc\u4e2d\u7684\u63a7\u5236\u5355\u5143\u901a\u8fc7\u5149\u7ea4\u5bf9\u529f\u7387\u67dc\u4e2d\u7684\u6bcf\u4e00\u529f\u7387\u5355\u5143\u8fdb\u884c\u6574\u6d41\u3001\u9006\u53d8\u63a7\u5236\u4e0e\u68c0\u6d4b\uff0c\u8fd9\u6837\u6839\u636e\u5b9e\u9645\u9700\u8981\u901a\u8fc7\u64cd\u4f5c\u754c\u9762\u8fdb\u884c\u9891\u7387\u7684\u7ed9\u5b9a\uff0c\u63a7\u5236\u5355\u5143\u628a\u63a7\u5236\u4fe1\u606f\u53d1\u9001\u5230\u529f\u7387\u5355\u5143\u8fdb\u884c\u76f8\u5e94\u7684\u6574\u6d41\u3001\u9006\u53d8\u8c03\u6574\uff0c\u8f93\u51fa\u6ee1\u8db3\u8d1f\u8377\u9700\u6c42\u7684\u7535\u538b\u7b49\u7ea7\u3002<\/p>\n

3<\/strong><\/p>\n

\u6784\u6210<\/strong><\/p>\n

3.1<\/strong><\/p>\n

\u79fb\u76f8\u5f0f\u53d8\u538b\u5668<\/p>\n

\u79fb\u76f8\u53d8\u538b\u5668\u662f\u5355\u5143\u4e32\u8054\u578b\u591a\u7535\u5e73\u9ad8\u538b\u5927\u529f\u7387\u53d8\u9891\u5668\u4e2d\u7684\u5173\u952e\u90e8\u4ef6\u4e4b\u4e00\u3002\u7528\u4f4e\u538b\u7535\u529b\u7535\u5b50\u5143\u4ef6<\/u>\u505a\u9ad8\u538b\u53d8\u9891\u5668\u901a\u5e38\u6709\u4e24\u79cd\u65b9\u6cd5\uff1a\u4e00\u662f\u7528\u4f4e\u538b\u5143\u4ef6\u76f4\u63a5\u4e32\u8054\uff0c\u53e6\u4e00\u79cd\u65b9\u6cd5\u662f\u7528\u72ec\u7acb\u7684\u529f\u7387\u5355\u5143\u4e32\u8054\uff0c\u79f0\u4e3a\u5355\u5143\u4e32\u8054\u578b\u591a\u7535\u5e73\u9ad8\u538b\u5927\u529f\u7387\u53d8\u9891\u5668\u3002\u540e\u8005\u56e0\u4e3a\u6bd4\u524d\u8005\u6709\u66f4\u591a\u7684\u4f18\u70b9\u800c\u6210\u4e3a\u9ad8\u538b\u5927\u529f\u7387\u53d8\u9891\u5668\u7684\u4e3b\u6d41\u3002\u00a0<\/p>\n

\u5f88\u660e\u663e\u79fb\u76f8\u53d8\u538b\u5668\u5728\u8be5\u53d8\u9891\u5668\u4e2d\u8d77\u4e86\u4e24\u4e2a\u5173\u952e\u7684\u4f5c\u7528\uff1a\u4e00\u662f\u7535\u6c14\u9694\u79bb\u4f5c\u7528\u624d\u80fd\u4f7f\u5404\u4e2a\u53d8\u9891\u529f\u7387\u5355\u5143\u76f8\u4e92\u72ec\u7acb\u4ece\u800c\u5b9e\u73b0\u7535\u538b\u8fed\u52a0\u4e32\u8054\uff0c\u4e8c\u662f\u79fb\u76f8\u63a5\u6cd5\u53ef\u4ee5\u6709\u6548\u5730\u6d88\u966435\u6b21\u4ee5\u4e0b\u7684\u8c10\u6ce2\u3002\uff08\u7406\u8bba\u4e0a\u53ef\u4ee5\u6d88\u96646n-1\u6b21\u4ee5\u4e0b\u7684\u8c10\u6ce2\uff0c\u00a0n\u4e3a\u5355\u5143\u7ea7\u6570\uff09<\/p>\n

3.2<\/strong><\/p>\n

\u529f\u7387\u67dc\uff086kV\u9ad8\u538b\u53d8\u538b\u5668\uff09<\/p>\n

\uff081\uff09\u529f\u7387\u67dc\u7684\u6784\u6210\uff1a\u5185\u90e8\u662f\u7531\u5341\u516b\u4e2a\u76f8\u540c\u7684\u5355\u5143\u6a21\u5757\u6784\u6210\uff0c\u6bcf\u76f8\u7531\u516d\u4e2a\u989d\u5b9a\u7535\u538b\u4e3a577V\u7684\u529f\u7387\u5355\u5143\u4e32\u8054\u800c\u6210\uff0c\u8f93\u51fa\u76f8\u7535\u538b\u6700\u9ad8\u53ef\u8fbe3464V\uff0c\u7ebf\u7535\u538b\u8fbe6000V\u5de6\u53f3\u3002<\/strong>\u6539\u53d8\u6bcf\u76f8\u529f\u7387\u5355\u5143\u7684\u4e32\u8054\u4e2a\u6570\u6216\u529f\u7387\u5355\u5143\u7684\u8f93\u51fa\u7535\u538b\u7b49\u7ea7\uff0c\u5c31\u53ef\u4ee5\u5b9e\u73b0\u4e0d\u540c\u7535\u538b\u7b49\u7ea7\u7684\u9ad8\u538b\u8f93\u51fa\u3002\u6bcf\u4e2a\u529f\u7387\u5355\u5143\u5206\u522b\u7531\u8f93\u5165\u53d8\u538b\u5668\u7684\u4e00\u7ec4\u526f\u8fb9\u4f9b\u7535\uff0c\u529f\u7387\u5355\u5143\u4e4b\u95f4\u53ca\u53d8\u538b\u5668\u4e8c\u6b21\u7ed5\u7ec4\u4e4b\u95f4\u76f8\u4e92\u7edd\u7f18\u3002\u4e8c\u6b21\u7ed5\u7ec4\u91c7\u7528\u5ef6\u8fb9\u4e09\u89d2\u5f62\u63a5\u6cd5\uff0c\u5b9e\u73b0\u591a\u91cd\u5316\uff0c\u4ee5\u8fbe\u5230\u964d\u4f4e\u8f93\u5165\u8c10\u6ce2\u7535\u6d41\u7684\u76ee\u7684\u30026kV\u7535\u538b\u7b49\u7ea7\u7684\u53d8\u9891\u5668\uff0c\u7ed918\u4e2a\u529f\u7387\u5355\u5143\u4f9b\u7535\u768418\u4e2a\u4e8c\u6b21\u7ed5\u7ec4\u6bcf\u4e09\u4e2a\u4e00\u7ec4\uff0c\u5206\u4e3a6\u4e2a\u4e0d\u540c\u7684\u76f8\u4f4d\u7ec4\uff0c\u4e92\u5dee10\u5ea6\u7535\u89d2\u5ea6\uff0c\u5f62\u621036\u8109\u51b2\u7684\u6574\u6d41\u7535\u8def\u7ed3\u6784\uff0c\u8f93\u5165\u7535\u6d41\u6ce2\u5f62\u63a5\u8fd1\u6b63\u5f26\u6ce2\uff0c\u8fd9\u79cd\u7b49\u503c\u88c2\u76f8\u4f9b\u7535\u65b9\u5f0f\u4f7f\u603b\u7684\u8c10\u6ce2\u7535\u6d41\u5931\u771f\u5927\u4e3a\u51cf\u5c11\uff0c\u53d8\u9891\u5668\u8f93\u5165\u7684\u529f\u7387\u56e0\u6570\u53ef\u8fbe\u52300.95\u4ee5\u4e0a\u3002\u4e0d\u9700\u8981\u9644\u52a0\u7535\u6e90\u6ee4\u6ce2\u5668\u6216\u529f\u7387\u56e0\u6570\u8865\u507f\u88c5\u7f6e\uff0c\u4e5f\u4e0d\u4f1a\u4e0e\u73b0\u6709\u7684\u8865\u507f\u7535\u5bb9\u88c5\u7f6e\u53d1\u751f\u8c10\u632f\uff0c\u5bf9\u540c\u4e00\u7535\u7f51\u4e0a\u8fd0\u884c\u7684\u7535\u6c14\u8bbe\u5907\u6ca1\u6709\u4efb\u4f55\u5e72\u6270\u3002<\/p>\n

\uff082\uff09\u529f\u7387\u5355\u5143\u6784\u6210\uff1a\u529f\u7387\u5355\u5143\u662f\u4e00\u79cd\u5355\u76f8\u6865\u5f0f\u53d8\u6362\u5668\uff0c\u7531\u8f93\u5165\u5207\u5206\u53d8\u538b\u5668\u7684\u526f\u8fb9\u7ed5\u7ec4\u4f9b\u7535\u3002\u7ecf\u6574\u6d41\u3001\u6ee4\u6ce2\u540e\u75314\u4e2aIGBT\u4ee5PWM\u65b9\u6cd5\u8fdb\u884c\u63a7\u5236\uff0c\u4ea7\u751f\u8bbe\u5b9a\u7684\u9891\u7387\u6ce2\u5f62\u3002\u53d8\u9891\u5668\u4e2d\u6240\u6709\u7684\u529f\u7387\u5355\u5143\uff0c\u7535\u8def\u7684\u62d3\u6251\u7ed3\u6784\u76f8\u540c\uff0c\u5b9e\u884c\u6a21\u5757\u5316\u7684\u8bbe\u8ba1\u3002\u5176\u63a7\u5236\u901a\u8fc7\u5149\u7ea4\u53d1\u9001\u3002<\/strong>\u6765\u81ea\u4e3b\u63a7\u5236\u5668\u7684\u63a7\u5236\u5149\u4fe1\u53f7\uff0c\u7ecf\u5149\/\u7535\u8f6c\u6362\uff0c\u9001\u5230\u63a7\u5236\u4fe1\u53f7\u5904\u7406\u5668\uff0c\u7531\u63a7\u5236\u7535\u8def\u5904\u7406\u5668\u63a5\u6536\u5230\u76f8\u5e94\u7684\u6307\u4ee4\u540e\uff0c\u53d1\u51fa\u76f8\u5e94\u8bbe\u7684IGBT\u7684\u9a71\u52a8\u4fe1\u53f7\uff0c\u9a71\u52a8\u7535\u8def\u63a5\u5230\u76f8\u5e94\u7684\u9a71\u52a8\u4fe1\u53f7\u540e\uff0c\u53d1\u51fa\u76f8\u5e94\u7684\u9a71\u52a8\u7535\u538b\u9001\u5230IGBT\u63a7\u5236\u6781\uff0c\u64cd\u4f5cIGBT\u5173\u65ad\u548c\u5f00\u901a\uff0c\u8f93\u51fa\u76f8\u5e94\u6ce2\u5f62\u3002\u529f\u7387\u5355\u5143\u4e2d\u7684\u72b6\u6001\u4fe1\u606f\u5c06\u88ab\u6536\u96c6\u5230\u5e94\u7b54\u4fe1\u53f7\u7535\u8def\u4e2d\u8fdb\u884c\u5904\u7406\uff0c\u96c6\u4e2d\u540e\u7ecf\u7535\/\u5149\u8f6c\u6362\u5668\u53d8\u6362\uff0c\u4ee5\u5149\u4fe1\u53f7\u5411\u4e3b\u63a7\u5236\u5668\u53d1\u9001\u3002<\/p>\n

\u6240\u6709\u7684\u529f\u7387\u6a21\u5757\u5747\u4e3a\u667a\u80fd\u5316\u8bbe\u8ba1\u5177\u6709\u5f3a\u5927\u7684\u81ea\u8bca\u65ad\u6307\u5bfc\u80fd\u529b\uff0c\u4e00\u65e6\u6709\u6545\u969c\u53d1\u751f\u65f6\uff0c\u529f\u7387\u6a21\u5757\u5c06\u6545\u969c\u4fe1\u606f\u8fc5\u901f\u8fd4\u56de\u5230\u4e3b\u63a7\u5355\u5143\u4e2d\uff0c\u4e3b\u63a7\u5355\u5143\u53ca\u65f6\u5c06\u4e3b\u8981\u529f\u7387\u5143\u4ef6IGBT\u5173\u65ad\uff0c\u4fdd\u62a4\u4e3b\u7535\u8def\uff1b\u540c\u65f6\u5728\u4e2d\u6587\u4eba\u673a\u754c\u9762\u4e0a\u7cbe\u786e\u5b9a\u4f4d\u663e\u793a\u6545\u969c\u4f4d\u7f6e\u3001\u7c7b\u522b\u3002\u5728\u8bbe\u8ba1\u65f6\u5df2\u5c06\u4e00\u5b9a\u529f\u7387\u8303\u56f4\u5185\u7684\u5355\u5143\u6a21\u5757\u8fdb\u884c\u4e86\u6807\u51c6\u5316\u8003\u8651\uff0c\u4ee5\u6b64\u4fdd\u8bc1\u4e86\u5355\u5143\u6a21\u5757\u5728\u7ed3\u6784\u3001\u529f\u80fd\u4e0a\u7684\u4e00\u81f4\u6027\u3002\u5f53\u6a21\u5757\u51fa\u73b0\u6545\u969c\u65f6\uff0c\u5728\u5f97\u5230\u62a5\u8b66\u5668\u62a5\u8b66\u901a\u77e5\u540e\uff0c\u53ef\u5728\u51e0\u5206\u949f\u5185\u66f4\u6362\u540c\u7b49\u529f\u80fd\u7684\u5907\u7528\u6a21\u5757\uff0c\u51cf\u5c11\u505c\u673a\u65f6\u95f4\u3002\u00a0<\/p>\n

3.3<\/strong><\/p>\n

\u53ccDSP<\/u>\u63a7\u5236\u7cfb\u7edf<\/p>\n

\u4e3b\u63a7\u5668\u7684\u6838\u5fc3\u4e3a\u53ccDSP\u7684CPU<\/u>\u5355\u5143\uff0c\u4f7f\u6307\u4ee4\u80fd\u5728\u7eb3\u79d2\u7ea7\u5b8c\u6210\u3002\u8fd9\u6837CPU\u5355\u5143\u53ef\u4ee5\u5f88\u5feb\u7684\u6839\u636e\u64cd\u4f5c\u547d\u4ee4\u3001\u7ed9\u5b9a\u4fe1\u53f7\u53ca\u5176\u5b83\u8f93\u5165\u4fe1\u53f7\uff0c\u8ba1\u7b97\u51fa\u63a7\u5236\u4fe1\u606f\u53ca\u72b6\u6001\u4fe1\u606f\uff0c\u5feb\u901f\u7684\u5b8c\u6210\u5bf9\u529f\u7387\u5355\u5143\u7684\u76d1\u63a7<\/u>\u3002<\/p>\n

3.4<\/strong><\/p>\n

\u9ad8\u538b\u53d8\u9891\u5668\u7684\u6027\u80fd\u7279\u70b9<\/p>\n

\uff081\uff09\u5e94\u7528\u8303\u56f4<\/strong><\/p>\n

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\"e26f31e8-2f57-11ed-ba43-dac502259ad0\"<\/p>\n

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