1 ÒýÑÔ
Ëæ×ÅÇå½à¿ÉÔÙÉúÐÂÄÜÔ´µÄ¹ã·ºÀûÓ㬿ª¹ØµçÔ´ÔÚÒÔÐÂÄÜԴΪÖ÷ÌåµÄµçÁ¦ÏµÍ³Öз¢»ÓÁËÖØÒªµÄ×÷Óá£ÓÉÓÚ½ÓÈëµçÍøµÄ¸ºÔØÒ»°ã²»ÊÇ´¿×èÐԵģ¬ÎªÁ˼õÉÙÎÞ¹¦¹¦ÂʶԵçÍø¹¦ÂÊÒòÊýµÄÓ°Ï죬¹ú¼Ê±ê×¼IEC61000-3-2¹æ¶¨Á˽ÓÈëµçÍøÉ豸µÄг²¨ÏÞÖÆ£¬Òò´ËÐèÒª½øÐй¦ÂÊÒòÊýУÕý£¨Power Factor Correction£¬PFC£©[1-10]¡£ÓÉÓÚͼÌÚÖùµ¥ÏàÓÐÔ´¹¦ÂÊÒòÊýУÕýÆ÷£¨APFC£©²ÉÓøßƵն²¨µÄGaNÇűۺ͹¤ÆµÕ¶²¨µÄSiC MOSFETÇű۹¹³É2HÇŽṹ£¬¾ßÓкܸߵÄת»»Ð§ÂÊ£¬¸ß´ï98.8%¡£ÓëÆäËüAPFCÍØÆËÒ»Ñù£¬Í¼ÌÚÖùPFCµç·½á¹¹¹¤×÷ÔÚ¸ßƵն²¨×´Ì¬Ï¡£Æä¿ØÖÆÄ¿±ê°üÀ¨£º£¨1£©Íø²àµçÁ÷ΪÕýÏÒ²¨ÐΣ»£¨2£©Êä³öµçѹΪƽֱ£¬ÐèÒª²ÉÓõçѹÍâ»·ºÍµçÁ÷ÄÚ»·µÄË«±Õ»·¿ØÖƽṹ¡£µçѹÍâ»·²¹³¥Æ÷Ò»°ã²ÉÓõçѹÎó²î·Å´óÆ÷¡¢IIÀಹ³¥Æ÷£¨µ¥Áãµãµ¥¼«µã£©»òPIDµ÷½ÚÆ÷¡£µçÁ÷ÄÚ»·²¹³¥Æ÷»¹¿ÉÒÔ²ÉÓÃPRµ÷½ÚÆ÷»ò×¼PIµ÷½ÚÆ÷¡£µçÁ÷ÄÚ»·Ò»°ãÉè¼Æ³ÉÐ
[µÇ½ºó¿É²é¿´È«ÎÄ]