¹«Ë¾Òý½øÏû»¯ÃÀ¹ú°¬Ä¬Éú¹«Ë¾µÄµçÁ¦µç×ÓÊÖÒÕ£¬£¬£¬£¬Ñб¬·¢²úµÄGBRQϵÁиßѹ±äƵÈíÆð¶¯Æ÷¡£¡£¡£Ëü½ÓÄÉSPWM(SinusoidalPWM)¿ØÖÆÊÖÒÕ£¬£¬£¬£¬Êǽ«ÈýÏàÀο¿µçѹºÍƵÂʵĵçÄÜÊäÈë(10kV»ò6kV£¬£¬£¬£¬50Hz)ת»¯Îª¿Éµ÷µçѹºÍƵÂʵĵçÄÜÊä³öµÄ½»Á÷µçÆø´«¶¯×°±¸£¬£¬£¬£¬ÓÃÓÚ¸ßѹ½»Á÷¸ÐÓ¦µçÄîÍ·µÄÆ𶯣¬£¬£¬£¬¿ÉÒÔͨ¹ý½ÓÄÉV/F¿ØÖÆģʽ»òʸÁ¿¿ØÖÆģʽ£¬£¬£¬£¬½«µç»úÍ϶¯ÖÁ¹¤Æµ×ªËÙ£¬£¬£¬£¬Çл»µ½¹¤ÆµÔËÐС£¡£¡£Ê¹ÓøÉʽ±äѹÆ÷¶Ìʱ¹ýÔØÄÜÁ¦Ç¿µÄÌصã¶øïÔÌ­Á˸Éʽ±äѹÆ÷µÄ¶î¶¨ÈÝÁ¿£¬£¬£¬£¬½ÚÔ¼ÁËÔöÈÝË¢ÐÂÓöȺÍ×ÛºÏͶ×ÊÓöÈ£¬£¬£¬£¬½ÚÔ¼Á˱¾Ç®¡£¡£¡£

Ò»¡¢Ç®¹ñqg777µçÆøÓëÃÀ¹ú°¬Ä¬Éú¹«Ë¾½¨ÉèÁËÕ½ÂÔÊÖÒÕÏàÖú¹Øϵ£¬£¬£¬£¬ÖÜÈ«Òý½øÁË°¬Ä¬Éú¹«Ë¾µÄµçÁ¦µç×ÓÊÖÒÕΪһÌå¶ø¿ª·¢µÄ×¢ÖØ»·±£µÄIGBT¸ßѹ±äƵÆ÷ÊÖÒÕ£¬£¬£¬£¬Ñб¬·¢²úÁËÇ®¹ñqg777µçÆøGBT-MVϵÁиßѹ±äƵÆ÷¡£¡£¡£¿£¿
£¿
£¿£¿£¿ØÖÆϵͳ½ÓÄÉÏȽøµÄ¶àºË¿ØÖÆƽ̨(2¡ÁDSP+1¡ÁFPGA)£¬£¬£¬£¬¸ß¼¯³ÉÉè¼Æ£¬£¬£¬£¬¹¦Ð§Ç¿Ê¢£¬£¬£¬£¬×èÖ¹´ó×Ú½Ó²å¼þ¡£¡£¡£Ö÷¿ØϵͳװÖÃÔÚÕûÌåÆÁÕϵĻúÏäÄÚ£¬£¬£¬£¬Ìá¸ßÁËϵͳµÄ¿¹×ÌÈÅÄÜÁ¦¡£¡£¡£ÕûϵһÇнÓÄɶ༶µçƽSPWM¿ØÖÆ£¬£¬£¬£¬ÊµÏÖ¶Ô¸ßѹµçÄîÍ·µÄ±äƵµ÷ËÙÇý¶¯¿ØÖÆ£¬£¬£¬£¬ÇÐʵÑéÕ¹¸ßѹµçÄîÍ·±äËÙÔËתµÄÍþÁ¦£¬£¬£¬£¬ÎªÌá¸ß×°±¸µÄ¿ØÖÆˮƽ£¬£¬£¬£¬Öª×㹤ÒÕ¿ØÖÆÒªÇ󣬣¬£¬£¬½µµÍµç»úµçºÄÓÐ×ÅÆð¾¢µÄ×÷Óᣡ£¡£¡¡¡¡GBT-MVϵÁиßѹ±äƵÆ÷ÊôµçѹԴÐÍ¡¢¸ß-¸ß½á¹¹±äƵÆ÷£¬£¬£¬£¬½ÓÄɵ¥Î»´®Áª·½·¨£¬£¬£¬£¬Ê¹ÓÃÒÆÏàµþ¼ÓÔ­ÌêÍ·Éú½üºõÍêÉƵÄÕýÏÒ²¨£¬£¬£¬£¬Ö±½ÓÊä³ö6KV/10KVµçѹ£¬£¬£¬£¬²»ÐèÒªÈκÎÊä³öÉýѹװÖ㬣¬£¬£¬¿ÉÒÔÖ±½ÓÇý¶¯¸ßѹµç»ú¡£¡£¡£?¡¡¡¡²úÆ·ÍâÐÍ

¿ÉÆÕ±éÓ¦ÓÃÓÚÒ±½ð¡¢Ê¯ÓÍ¡¢»¯¹¤¡¢·ÄÖ¯¡¢µçÁ¦¡¢½¨²Ä¡¢ÃºÌ¿¡¢Ò½Ò©¡¢Ê³Îï¡¢ÔìÖ½¡¢ËÜÁÏ¡¢Ó¡È¾¡¢ÆðÖØ¡¢ÏßÀ¡¢Ï´µÓ¡¢¹©Ë®¡¢Å¯Í¨¡¢ÎÛË®´¦Öóͷ£µÈÐÐÒµÖеÄÀ­Ë¿»ú¡¢½Á°è»ú¡¢¼·³ö»ú¡¢¾íÈÆ»úе¡¢Ñ¹Ëõ»ú¡¢·ç»ú±ÃÀà¡¢ÑÐÄ¥»ú¡¢´«ËÍ´ø¡¢ÌáÉý»ú¡¢ÀëÐÄ»úµÈ×°±¸¡£¡£¡£

¾²Ö¹Ê½½øÏàÆ÷(ÒÔϼò³Æ½øÏàÆ÷)£¬£¬£¬£¬ÊǺ£ÄÚ¾ÅÊ®ÄêÔ³õ½µÉúµÄ¸ßÐÂÊÖÒÕ²úÆ·¡£¡£¡£µ«Ëæ×ÅÉç»áµÄÉú³¤ºÍ¿ÆѧÊÖÒÕµÄÇ°½ø£¬£¬£¬£¬Æä²úÆ·ÊÖÒÕÐÔÄܺÍʹÓÃÒ²»ñµÃÁ˺ܺõÄÍêÉƺÍÌá¸ß¡£¡£¡£¡¡¡¡HPSϵÁнøÏàÆ÷Ö÷ÒªÊÇÒÔµçÁ¦µç×ÓÆ÷¼þ×é³ÉµÄ½»¡ª½»±äƵÆ÷Ìæ»»Á˹ŰåµÄ×Ô¼¤Ê½Ðýת½øÏà×°Ö㬣¬£¬£¬Ëü¿ÉÒÔµÖ´ï¸üºÃµÄÅ⳥Ч¹ûºÍ¸ü¸ßµÄ¿É¿¿ÐÔ¡£¡£¡£¡¡¡¡ÊÊÓÃÓÚÆéá«Ñ¹ÈÆÏßʽ½»Á÷Òì²½µçÄîÍ·µÄÎÞ¹¦¹¦Âʾ͵ØÅâ³¥¡£¡£¡£ÆäÖÐJÐÍÊÊÓÃÓÚÍ϶¯¸ºÔØÏà¶ÔÎȹÌ£¬£¬£¬£¬DÐÍÊÊÓÃÓÚÍ϶¯¸ºÔØÒ×ת±äµÄ¹¤¿öÇéÐΡ£¡£¡£