1¡¢ÒýÑÔ
ͨ³££¬ÎÒÃÇ°ÑÓ*´Çý¶¯1kVÒÔÉϽ»Á÷µç¶¯»úµÄÖС¢´óÈÝÁ¿±äƵÆ÷³ÆΪ¸ßѹ±äƵÆ÷¡£°´ÕÕ*¼Ê¹ßÀýºÍÎÒ***±ê×¼£¬µ±¹©µçµçѹ´óÓÚ»òµÈÓÚ10kVʱ³Æ¸ßѹ£¬Ð¡ÓÚ10kVʱ³ÆÖÐѹ¡£Òò´Ë£¬ÏàÓ¦¶î¶¨µçѹ1¡«10kVµÄ±äƵÆ÷Ó¦·Ö±ð³ÆΪÖÐѹ±äƵÆ÷ºÍ¸ßѹ±äƵÆ÷¡£µ«¿¼Âǵ½ÔÚÕâ*µçѹ·¶Î§ÄڵıäƵÆ÷ÓÐ׏²Í¬µÄÌØÕ÷£¬ÇÒÎÒÃÇÏ°¹ßÉÏÒ²°Ñ¶î¶¨µçѹΪ3kV»ò6kVµÄµç¶¯»ú³ÆΪ¡°¸ßѹµç»ú¡±£¬Òò´Ë£¬Îª¼ò»¯ÐðÊöÆð¼û£¬±¾ÎÄÒ²³Æ֮Ϊ¡°¸ßѹ±äƵÆ÷¡±¡£
½ØÖ¹2006Äêµ×£¬ÎÒ*·¢µç×°»ú×ÜÈÝÁ¿ÒÑÍ»ÆÆ5ÒÚkW£¬Îª5.08ÒÚkW¡£ÆäÖлðµç×°»úÔ¼Õ¼80%£¬Îª4ÒÚkW×óÓÒ¡£*Äê·¢µçÁ¿ÒÑÍ»ÆÆ2ÍòÒÚkWh¡£¶øÎÒ*µÄÄÜÔ´ÀûÓÃÂÊȴƽ¾ù±È·¢´ï**µÍ20%×óÓÒ£¡
*µç¶¯»ú×°»ú×ÜÈÝÁ¿ÒÑ´ï4ÒÚ¶àkW£¬ÄêºÄµçÁ¿´ï12000ÒÚkWh£¬Õ¼*×ÜÓõçÁ¿µÄ60%£¬Õ¼¹¤ÒµÓõçÁ¿µÄ80%£»ÆäÖзç»ú¡¢Ë®±Ã¡¢Ñ¹Ëõ»úµÄ×°»ú×ÜÈÝÁ¿Òѳ¬¹ý2ÒÚkW£¬ÄêºÄµçÁ¿´ï8000ÒÚkWh£¬Õ¼*×ÜÓõçÁ¿µÄ40%×óÓÒ¡£70%ÒÔÉϵķç»ú¡¢Ë®±Ã¡¢Ñ¹Ëõ»úÓ¦µ÷ËÙÔËÐУ¬¶øÖÁ½ñ½öÓÐÔ¼5%×óÓÒµ÷ËÙÔËÐС£
Èô°´·ç»ú¡¢Ë®±ÃºÍѹËõ»ú×Ü×°»úÈÝÁ¿µÄ50%½øÐе÷ËÙ½ÚÄܸÄÔ죬Ôò¿É¸ÄÔìÈÝÁ¿´ï1ÒÚkW£¬ÆäÖÐ40%ΪÖиßѹµç»ú£¬ÈÝÁ¿Õ¼60%¡£Èô°´µç»úƽ¾ù³öÁ¦Îª60%£¬ÄêÔËÐÐ4000h£¬Æ½¾ù½ÚµçÂÊΪ20¡«30%£¨Æ½¾ù25%£©¼ÆË㣬ÔòÄê½ÚµçDZÁ¦Îª600ÒÚkWh£¡Õû¸öµç»úϵͳµÄ½ÚµçDZÁ¦Ô¼Îª1000ÒÚkWh£¬¸ÄÔìºÍ¸üÐÂÔ¤¼ÆÐèͶÈë2000¡«3000ÒÚÔªÈËÃñ±Ò¡£
¸ù¾Ý**½ÚÄܼƻ®£¬ÎÒ*ÿÄêÓ¦½ÚÔ¼ºÍÉÙÓÃÄÜÔ´7000Íò¶Ö±ê׼ú£¬Í¨¹ý»ù±¾½¨ÉèÏîÄ¿¼°¼¼Êõ¸ÄÔì´ëÊ©£¬Ã¿Äê¿ÉÐγÉÔ¼3000Íò¶Ö±ê׼úµÄ½ÚÄÜÄÜÁ¦£¬¶øÿÐγÉ*¶Ö±ê׼úµÄ½ÚÄÜÄÜÁ¦ÐèͶ×Ê2000Ôª£¨Ô¼Îª¿ª·¢µÈÁ¿ÄÜÔ´·ÑÓõÄÈý·ÖÖ®*£©£¬ÔòÿÄêÐè½ÚÄÜͶ×Ê600ÒÚÔª£¬¡°Ê®Î塱Æڼ乲Ðè3000ÒÚÔªÈËÃñ±Ò£¬¡°Ê®*Î塱Æڼ佫¸ü¶à¡£
ÓÉÓÚÎÒ*¾¼ÃµÄ¸ßËÙ·¢Õ¹,·¢µç×°»úÈÔÒÔ¸ßËÙ·¢Õ¹¡£µ«µçÁ¦ÔËÐеÄ*ЩÖ÷ÒªÖ¸±êºÍ×°±¸Ö¸±êÓë·¢´ï**Ïà±ÈÈÔÓкܴó²î¾àÎÒ*»ðµç»ú×éµÄƽ¾ùúºÄΪ400gkWh,±È·¢´ï**¸ß³öÔ¼70¡«100gkWh;·¢´ï**·¢µç³§µÄ³§ÓõçÂÊΪ3.7%¡«6%,¶øÎÒ*µÄ³§ÓõçÂÊΪ4.7%¡«10.5%,¼ÓÖ®ÏßËð,ÎÒ*Ë͵½Óû§µÄµçÄÜÒª±È·¢´ï**¶àºÄµç9.5%,Ï൱ÓÚ22000MW×°»úÈÝÁ¿,¼´22¸ö°ÙÍò´ó³§µÄÄê·¢µçÁ¿¡£Òò´Ë,ÎÒ*µÄ½ÚÄÜÐÎÊÆÊ®·ÖÑϾþ£¡
2¡¢±äƵµ÷ËÙ¼¼ÊõµÄ·¢Õ¹ÀúÊ·¼°ÏÖ×´
±äƵµ÷ËÙ¼¼ÊõÉæ¼°µ½µçÁ¦¡¢µç×Ó¡¢µç¹¤¡¢ÐÅÏ¢Óë¿ØÖƵȶà¸öѧ¿Æ*Óò¡£Ëæ×ŵçÁ¦µç×Ó¼¼Êõ¡¢¼ÆËã»ú¼¼ÊõºÍ×Ô¶¯¿ØÖƼ¼ÊõµÄ·¢Õ¹£¬ÒÔ±äƵµ÷ËÙΪ´ú±íµÄ½ü´ú½»Á÷µ÷ËÙ¼¼ÊõÓÐÁË·ÉËٵķ¢Õ¹¡£½»Á÷±äƵµ÷ËÙ´«¶¯¿Ë·þÁËÖ±Á÷µç»úµÄȱµã£¬·¢»ÓÁ˽»Á÷µç»ú±¾Éí¹ÌÓеÄÓŵ㣨½á¹¹¼òµ¥¡¢¼á¹ÌÄÍÓᢾ¼Ã¿É¿¿¡¢¶¯Ì¬ÏìÓ¦ºÃµÈ£©£¬²¢ÇҺܺõؽâ¾öÁ˽»Á÷µç»úµ÷ËÙÐÔÄÜÏÈÌì²»×ãµÄÎÊÌâ¡£½»Á÷±äƵµ÷ËÙ¼¼ÊõÒÔÆä׿ԽµÄµ÷ËÙÐÔÄÜ¡¢ÏÔÖøµÄ½ÚµçЧ¹ûÒÔ¼°ÔÚ*Ãñ¾¼Ã¸÷*ÓòµÄ¹ã·ºÊÊÓÃÐÔ£¬¶ø±»¹«ÈÏΪÊÇ*ÖÖ*ÓÐǰ;µÄ½»Á÷µ÷ËÙ·½Ê½£¬´ú±íÁ˵çÆø´«¶¯·¢Õ¹µÄÖ÷Á÷·½Ïò¡£±äƵµ÷ËÙ¼¼ÊõΪ½ÚÄܽµºÄ¡¢¸ÄÉÆ¿ØÖÆÐÔÄÜ¡¢Ìá¸ß²úÆ·µÄ²úÁ¿ºÍÖÊÁ¿ÌṩÁËÖÁ¹ØÖØÒªµÄÊֶΡ£±äƵµ÷ËÙÀíÂÛÒÑÐγɽÏΪÍêÕûµÄ¿ÆѧÌåϵ£¬³ÉΪ*ÃÅÏà¶Ô*Á¢µÄѧ¿Æ¡£
20ÊÀ¼ÍÊǵçÁ¦µç×Ó±äƵ¼¼ÊõÓɵ®Éúµ½·¢Õ¹µÄ*¸öȫʢʱ´ú¡£*³õµÄ½»Á÷±äƵµ÷ËÙÀíÂÛµ®ÉúÓÚ20ÊÀ¼Í20Äê´ú£¬Ö±µ½60Äê´ú£¬ÓÉÓÚµçÁ¦µç×ÓÆ÷¼þµÄ·¢Õ¹£¬²Å´Ù½øÁ˱äƵµ÷ËÙ¼¼ÊõÏòʵÓ÷½Ïò·¢Õ¹¡£70Äê´úϯ¾í¹¤Òµ·¢´ï**µÄʯÓÍΣ»ú£¬´ÙʹËûÃÇͶÈë´óÁ¿µÄÈËÁ¦¡¢ÎïÁ¦¡¢²ÆÁ¦È¥Ñо¿¸ßЧÂʵıäƵÆ÷£¬Ê¹±äƵµ÷ËÙ¼¼ÊõÓÐÁ˺ܴó·¢Õ¹²¢µÃµ½ÍƹãÓ¦Óá£80Äê´ú£¬±äƵµ÷ËÙÒѲúÆ·»¯£¬ÐÔÄÜÒ²²»¶ÏÌá¸ß£¬·¢»ÓÁ˽»Á÷µ÷ËÙµÄÓÅÔ½ÐÔ£¬¹ã·ºµØÓ¦ÓÃÓÚ¹¤Òµ¸÷²¿ÃÅ£¬²¢ÇÒ²¿·ÖÈ¡´úÁËÖ±Á÷µ÷ËÙ¡£½øÈë90Äê´ú£¬ÓÉÓÚÐÂÐ͵çÁ¦µç×ÓÆ÷¼þÈçIGBT£¨¾øԵդ˫*Ð;§Ìå¹ÜInsolated Gate Bipolar Transistor£©¡¢IGCT£¨¼¯³ÉÃÅ*»»Á÷Ð;§Õ¢¹ÜIntegrated Gate Commutated Thyristor£©µÈµÄ·¢Õ¹¼°ÐÔÄܵÄÌá¸ß¡¢¼ÆËã»ú¼¼ÊõµÄ·¢Õ¹£¬ÈçÓÉ16λ»ú·¢Õ¹µ½32λ»úÒÔ¼°DSP£¨Êý×ÖÐźŴ¦ÀíÆ÷Digital Signal Processor£©µÄµ®ÉúºÍ·¢Õ¹£¨Èç´Å³¡¶¨ÏòʸÁ¿¿ØÖÆ¡¢Ö±½Óת¾Ø¿ØÖÆ£©µÈÔÒò£¬*´óµØÌá¸ßÁ˱äƵµ÷Ëٵļ¼ÊõÐÔÄÜ£¬´Ù½øÁ˱äƵµ÷ËÙ¼¼ÊõµÄ·¢Õ¹£¬Ê¹±äƵÆ÷ÔÚµ÷ËÙ·¶Î§¡¢Çý¶¯ÄÜÁ¦¡¢µ÷ËÙ¾«¶È¡¢¶¯Ì¬ÏìÓ¦¡¢Êä³öÐÔÄÜ¡¢¹¦ÂÊÒòÊý¡¢ÔËÐÐЧÂʼ°Ê¹Óõķ½±ãÐԵȷ½Ãæ´ó´ó³¬¹ýÁËÆäËü³£¹æ½»Á÷µ÷ËÙ·½Ê½£¬ÆäÐÔÄÜÖ¸±êÒàÒѳ¬¹ýÁËÖ±Á÷µ÷ËÙϵͳ£¬´ïµ½È¡´úÖ±Á÷µ÷ËÙϵͳµÄµØ²½¡£Ä¿Ç°£¬½»Á÷±äƵµ÷ËÙÒÔÆäÓÅÒìµÄÐÔÄܶøÉîÊܸ÷ÐÐÒµµÄÆձ黶ӣ¬ÔÚµçÁ¦¡¢Ôþ¸Ö¡¢ÔìÖ½¡¢»¯¹¤¡¢Ë®Äࡢú̿¡¢·ÄÖ¯¡¢Ìú·¡¢Ê³Æ·¡¢´¬²°¡¢»ú´²µÈ´«Í³¹¤ÒµµÄ¸ÄÔìÖкͺ½Ì캽¿ÕµÈ¸ßм¼ÊõµÄ·¢Õ¹Ó¦ÓÃÖÐ*²»¿´µ½±äƵµ÷ËÙ¼¼ÊõµÄ×ÙÓ°£¬±äƵµ÷ËÙ¼¼ÊõÈ¡µÃÁËÏÔÖøµÄ¾¼ÃЧÒæ¡£
±äƵµ÷ËÙ¼¼ÊõµÄÏÖ×´¾ßÓÐÒÔÏÂÌص㣺
£¨1£©ÔÚ¹¦ÂÊÆ÷¼þ·½Ã棬½üÄêÀ´¸ßµçѹ¡¢´óµçÁ÷µÄSCR¡¢GTO¡¢IGBT¡¢IGCTµÈÆ÷¼þµÄÉú²úÒÔ¼°²¢Áª¡¢´®Áª¼¼ÊõµÄÓ¦Óã¬Ê¹¸ßµçѹ¡¢´ó¹¦ÂʱäƵÆ÷²úÆ·µÄÉú²ú¼°Ó¦ÓóÉΪÏÖʵ¡£
£¨2£©ÔÚ΢µç×Ó¼¼Êõ·½Ã棬16λ¡¢32λ¸ßËÙ΢´¦ÀíÆ÷ÒÔ¼°DSPºÍASIC£¨*Óü¯³Éµç·Application Specific IC£©¼¼ÊõµÄ¿ìËÙ·¢Õ¹£¬ÎªÊµÏÖ±äƵÆ÷¸ß¾«¶È¡¢¶à¹¦ÄÜ»¯ÌṩÁËÓ²¼þÊֶΡ£
£¨3£©ÔÚ¿ØÖÆÀíÂÛ·½Ã棬ʸÁ¿¿ØÖÆ¡¢´Åͨ¿ØÖÆ¡¢×ª¾Ø¿ØÖÆ¡¢ÖÇÄÜ¿ØÖƵÈеĿØÖÆÀíÂÛΪÑÐÖƸßÐÔÄܱäƵÆ÷µÄ·¢Õ¹ÌṩÁËÏà¹ØÀíÂÛ»ù´¡¡£
£¨4£©ÔÚ²úÆ·»¯Éú²ú·½Ã棬»ù´¡¹¤ÒµºÍ¸÷ÖÖÖÆÔìÒµµÄ¸ßËÙ·¢Õ¹£¬´Ù½øÁ˱äƵÆ÷Ïà¹ØÅäÌ×¼þµÄÉç»á»¯¡¢*Òµ»¯Éú²ú¡£
3¡¢*ÄÚÍâ¸ßѹ±äƵÆ÷µÄ·ÖÀà¡¢±È½ÏºÍÓ¦ÓÃÇé¿ö
Ä¿Ç°*Éϵĸßѹ±äƵÆ÷²»ÏóµÍѹ±äƵÆ÷ÄÇÑù¾ßÓгÉÊìµÄ*ÖÂÐÔµÄÖ÷µç·ÍØÆ˽ṹ£¬¶øÊÇÏÞÓÚ¹¦ÂÊÆ÷¼þµÄµçѹÄÍÁ¿ºÍ¸ßѹʹÓÃÌõ¼þµÄì¶Ü£¬*ÄÚÍâ¸÷±äƵÆ÷Éú²ú³§ÉÌ£¬²ÉÓò»Í¬µÄ¹¦ÂÊÆ÷¼þºÍ²»Í¬µÄÖ÷µç·ÍØÆ˽ṹ£¬ÒÔÊÊÓ¦²»Í¬µÄµçѹµÈ*ºÍ¸÷ÖÖÍ϶¯É豸µÄÒªÇó£¬Òò¶øÔÚ¸÷ÏîÐÔÄÜÖ¸±êºÍÊÊÓ÷¶Î§ÉÏÒ²¸÷ÓвîÒì¡£
*°ãÀ´½²£¬ÔÚ¸ßѹ¹©µç¶ø¹¦ÂÊÆ÷¼þÄÍѹÄÜÁ¦ÓÐÏÞµÄÇé¿öÏ£¬¿É²ÉÓý«¹¦ÂÊÆ÷¼þ´®ÁªµÄ·½·¨À´½â¾ö¡£µ«Êǹ¦ÂÊÆ÷¼þÔÚ´®ÁªÊ¹ÓÃʱ£¬ÒòΪ¸÷Æ÷¼þµÄ¶¯Ì¬µç×èºÍ*¼äµçÈݲ»Í¬£¬¶ø´æÔÚ¾²Ì¬¾ùѹºÍ¶¯Ì¬¾ùѹÎÊÌâ¡£Èç¹û²ÉÓÃÓëÆ÷¼þ²¢ÁªRºÍRCµÄ¾ùѹ´ëÊ©£¬»áʹµç·¸´ÔÓ£¬ËðºÄÔö¼Ó£»Í¬Ê±£¬Æ÷¼þµÄ´®Áª¶ÔÇý¶¯µç·µÄÒªÇóÒ²´ó´óÌá¸ß£¬Òª¾¡Á¿×öµ½´®ÁªÆ÷¼þͬʱµ¼Í¨ºÍ¹Ø¶Ï£¬·ñÔòÓÉÓÚ¸÷Æ÷¼þ¿ª¶Ïʱ¼ä²»*Ö£¬³ÐÊܵçѹ²»¾ù£¬»áµ¼ÖÂÆ÷¼þËð»µÉõÖÁÕû¸ö×°ÖñÀÀ£¡£
г²¨ÎÊÌâÊÇ*±äƵÆ÷µÄ¹²Í¬ÎÊÌ⣬ÓÈÆäÔÚ¸ßѹ´ó¹¦ÂʱäƵµ÷ËÙÖиüΪͻ³ö¡£Ð³²¨»áÎÛȾµçÍø£¬Ñ꼰ͬ*µçÍøÉϵÄÆäËüÓõçÉ豸£¬ÉõÖÁÓ°ÏìµçÁ¦ÏµÍ³µÄÕý³£ÔËÐУ»Ð³²¨Ò²»á¸ÉÈÅͨѶºÍ¿ØÖÆϵͳ£¬ÑÏÖØʱ»áʹͨѶÖжϡ¢ÏµÍ³Ì±»¾£»Ð³²¨µçÁ÷»¹»áʹµç¶¯»úËðºÄÔö¼Ó£¬Òò¶ø·¢ÈÈÔö¼Ó£¬Ð§Âʼ°¹¦ÂÊÒòÊýϽµ£¬ÒÔÖÁ²»µÃ²»¡°½µ¶î¡±Ê¹Óá£
»¹ÓÐЧÂÊÎÊÌ⣬±äƵµ÷ËÙ×°ÖõÄÈÝÁ¿Óú´ó£¬µ÷ËÙϵͳµÄЧÂÊÎÊÌâÒ²¾ÍÓú¼ÓÖØÒª¡£²ÉÓò»Í¬µÄÖ÷µç·ÍØÆ˽ṹ£¬Ê¹ÓõŦÂÊÆ÷¼þµÄÖÖÀàºÍÊýÁ¿µÄ¶àÉÙ£¬ÒÔ¼°±äѹÆ÷¡¢Â˲¨Æ÷µÈµÄʹÓ㬶¼»áÓ°ÏìϵͳµÄЧÂÊ¡£ÎªÁËÌá¸ßϵͳЧÂÊ£¬±ØÐëÉè·¨¾¡Á¿¼õÉÙ¹¦ÂÊ¿ª¹ØÆ÷¼þºÍ±äƵµ÷ËÙ×°ÖõÄËðºÄ¡£
¿É¿¿ÐÔºÍÈßÓàÉè¼ÆÎÊÌ⣺*°ãµÄ¸ßѹ´ó¹¦ÂÊÍ϶¯ÏµÍ³¶*ªÇóºÜ¸ßµÄϵͳ¿É¿¿ÐÔ£¬ÓÈÆäÊÇ*Ãñ¾¼ÃµÄÖØÒª²¿ÃÅÈçµçÁ¦¡¢ÄÜÔ´¡¢Ò±½ð¡¢¿óɽºÍʯ»¯µÈÐÐÒµ£¬*µ©É豸³öÏÖ¹ÊÕÏ£¬½«»áÔì³ÉÈËÃñÉúÃü²Æ²úµÄ¾Þ´óËðʧ¡£Òò´Ë¸ßѹ±äƵװÖÃÉè¼ÆÖÐÊÇ·ñ±ãÓÚ²ÉÓÃÈßÓàÉè¼Æ¼°ÅÔ·¿ØÖƹ¦ÄÜÒ²ÊÇÖÁ¹ØÖØÒªµÄ¡£
¸ù¾Ý¸ßѹ±äƵÆ÷ÓÐ*Ö±Á÷»·½Ú£¬¿ÉÒÔ·ÖΪ½»¨D½»±äƵÆ÷ºÍ½»¨DÖ±¨D½»±äƵÆ÷£»¸ù¾ÝÖ±Á÷»·½ÚÂ˲¨Ôª¼þµÄÐÔÖÊÓÖ¿ÉÒÔ·ÖΪµçÁ÷Ô´ÐͱäƵÆ÷ºÍµçѹԴÐͱäƵÆ÷£»µçÁ÷Ô´ÐͱäƵÆ÷ÓÖ¿ÉÒÔ·ÖΪ¸ºÔØ»»Á÷ʽ¾§Õ¢¹Ü±äƵÆ÷£¨LCI£©ºÍ²ÉÓÃ×ԹضÏÆ÷¼þ£¨GTO¡¢SGCT£©µÄµçÁ÷Ô´ÐͱäƵÆ÷£»µçѹԴÐͱäƵÆ÷Ôò¿ÉÒÔ·ÖΪ£º
£¨1£© ¹¦ÂÊÆ÷¼þ´®Áª¶þµçƽֱ½Ó¸ßѹ±äƵÆ÷£»
£¨2£© ²ÉÓÃHV-IGBT¡¢IGCTµÄ¶àµçƽµçѹԴ±äƵÆ÷£»
£¨3£© ²ÉÓÃLV-IGBTµÄµ¥Ôª´®Áª¶àÖØ»¯µçѹԴ±äƵÆ÷µÈ
ÉÏÊÀ¼ÍδÒÔÇ°£¬¸ßѹ´ó¹¦ÂʱäƵÆ÷¶¼²ÉÓÃ*Íâ½ø¿ÚÆ·ÅÆ¡£Èç**Âå¿ËΤ¶û£¨AB£©¹«Ë¾µÄPower FlexTM7000¸ßѹ±äƵÆ÷£¬ÊDzÉÓÃSGCT¹¦ÂÊÆ÷¼þ´®ÁªµÄ½»*Ö±*½»µçÁ÷Ô´ÐͱäƵÆ÷£¬Óëµç¶¯»úµÄÌØÐÔÓйأ¬µ÷ÊԱȽÏÀ§ÄÑ£»²¢ÇÒdudt½Ï´ó£¬¶Ôµç»úµÄ¾øÔµÓ°Ïì½Ï´ó¡£ÊǽøÈëÎÒ*»ðµç³§½ÚÄܸÄÔ칤³Ì*ÔçµÄ²úÆ·¡£**ÂÞ±ö¿µ£¨ROBICON£©¹«Ë¾µÄµ¥Ôª´®Áª¶àµçƽ±äƵÆ÷£¬²ÉÓõÍѹIGBT¹¦ÂÊÆ÷¼þ£¬ºÅ³ÆÍê**г²¨±äƵÆ÷¡£Ò²ÊǽøÈëÎÒ*½ÏÔ磬ÇÒʹÓÃ*¶àµÄ²úÆ·¡£ËüµÄÓŵãÊǵçѹµçÁ÷²¨Ðκã¬Ð³²¨º¬Á¿Ð¡£¬¶Ôµç¶¯»úÓ°ÏìС¡£
Å·ÖÞABB¹«Ë¾µÄACS1000¸ßѹ±äƵÆ÷£¬ÊDzÉÓÃIGCTÆ÷¼þµÄÈýµçƽ±äƵÆ÷£¬*¸ßµçѹµ½4.16kV¡£ÈôÓÃÔÚÎÒ*6kV¸ßѹµç¶¯»úÉÏ£¬Òª½øÐÐÐÇ*Èý½Ç¸Ä½Ó£¬²»ÀûÓÚ½øÐй¤ÆµÅÔ·Çл»£¨Çл»Ç°ÒªÏȽøÐÐÈý½Ç*ÐÇÐθĽӣ©,ËùÒÔÏÞÖÆÁËËüÔÚÎÒ*»ðµç³§µÄʹÓá£Ä¿Ç°ÔÚÎÒ*·¢µç³§Ê¹ÓÃÁ¿ºÜÉÙ¡£
µÂ*Î÷ÃÅ×Ó¹«Ë¾µÄSIMOVERT MVϵÁиßѹ±äƵÆ÷£¬6kVµçѹ¿É×öµ½2000kW¡£Ëüʵ¼ÊÉϲÉÓõÄÊǸß*µÍ*¸ß·½Ê½¡£ÆäºË*µÄÄæ±äÆ÷ÊDzÉÓøßѹIGBTÆ÷¼þµÄÈýµçƽ±äƵÆ÷£¬Êä³öµçѹΪ2.3kV£¬Í¨¹ý*¸ö¡°¼¯³ÉÉýѹÂ˲¨Æ÷¡±½«µçѹÉýµ½6kV£¬²¢¼æÓÐÂ˲¨×÷Óá£Ò²ÊǽøÈëÎÒ*½ÏÔçµÄ²úÆ·£¬Ä¿Ç°Ê¹ÓÃÁ¿Òѳ¬¹ý200̨Ìס£
·¨*°¢¶û˹ͨ¹«Ë¾µÄALSPA CDM6000ϵÁиßѹ±äƵÆ÷£¬ÊDzÉÓÃIGBTÆ÷¼þµÄ·É¿çµçÈÝËĵçƽ±äƵÆ÷£¬¿ÉËÄÏóÏÞÔËÐУ¬Êä³ö²¨ÐνϺã¬Ð³²¨º¬Á¿ºÍdvdt½ÏС£¨dvdt£¼500dvdt£©¡£ÔÚÒ±½ð¡¢¿óɽʹÓý϶࣬ÔÚÎÒ*µç³§Ê¹ÓúÜÉÙ¡£
*Íâ²úÆ·µÄ¹²ÐÔÊÇÖÊÁ¿ºÃ£¬¿É¿¿ÐԸߣ¬µ«¼Û¸ñÒ²ºÜ¸ß£¬ÇÒ¶ÔÎÒ*µçÍøµÄÊÊÓ¦ÄÜÁ¦²î£¬Óû§½çÃæ²î£¨Î´ºº»¯£©£¬ÊÛºó·þÎñÏìÓ¦²î¡£±¸Æ·±¸¼þ¹©Ó¦²î,ÇÒ¼Û¸ñ°º¹ó¡£ÒÔÉÏÒòËظø*ÄÚÓû§´øÀ´ºÜ´óµÄ²»±ã¡£
½øÈëÐÂÊÀ¼ÍÒÔÀ´£¬*²ú¸ßѹ±äƵÆ÷ÆóҵѸËÙáÈÆ𣬲¢ÒÔ¾ªÈ˵ÄËÙ¶ÈÕ¼*Êг¡¡£±±¾©ÀûµÂ»ª¸£¹«Ë¾µÄ¸ßѹ±äƵÆ÷ÏúÊÛÒµ¼¨£¬µ½2006Äê6Ô·ÝÒÑÍ»ÆÆ600̨Ìס£»¹Óгɶ*«·½ÈÕÁ¢£¨Ô¶«·½¿Æ棩¹«Ë¾£¬±±¾©ºÏ¿µÒÚÊ¢¹«Ë¾¡¢É½¶«Ð·ç¹â¹«Ë¾¡¢³É¶¼¼ÑÁ鹫˾¡¢ÖÐɽÃ÷Ñ﹫˾¡¢¹þ¶û±õ¾ÅÖÞ¹«Ë¾¡¢¹ãÖÝÖǹ⹫˾¡¢ÉϺ£¿Æ´ï¹«Ë¾¡¢ÉîÛÚµÄ΢ÄܿƼ¼ºÍ¿µÎÖ¹«Ë¾µÈÒ²¶¼ÏȺó½øÈëÕâ¸ö*Óò£¬²¢ÇÒ±ØÈ»»áÓиü¶àµÄÆóÒµ¼ÓÈë½øÀ´¡£Õ⽫¶ÔÎÒ*¸ßѹ±äƵÆ÷Æ·ÅÆÕ¼**ÄÚÊг¡Æðµ½»ý*µÄ×÷Óᣲ¢ÎªÎÒ*´´½¨½ÚÔ¼ÐÍÉç»áËÍÀ´Ç¿¾¢µÄ¶«·ç¡£
*²úÆ·ÅÆÔÚ¿É¿¿ÐÔºÍÉú²ú¹¤ÒÕÉÏÕýÔÚÓÍ·¸ÏÉÏ£¬Æä*´óµÄÓÅÊÆÊÇÊʺÏÖÐ**ÇéºÍÓû§µÄÐèÒª£¬¿ÉÒÔ½øÐÐÌØÊâÉè¼Æ£¬Óû§½çÃæÓѺ㬲Ù×÷·½±ã£¬¼Û¸ñ±ãÒË¡£*Ö÷ÒªµÄÊÇÁ¼ºÃµÄÊÛÇ°ÊÛºó·þÎñºÍ±¸Æ·±¸¼þµÄÌṩ£¬ÒÔ¼°²Ù×÷ά»¤ÈËÔ±µÄÅàѵ¹¤×÷£¬¸üÊÇ*ÍâÆ·ÅƵIJúÆ·Ëù*·¨±ÈÄâµÄ¡£
ÔÚÉÏÊÀ¼Í䣬Óû§ÊÇΨ½ø¿ÚÆ·ÅÆÊÇÂÛ£¬¸ù±¾²»¿¼ÂÇ*²úÆ·ÅÆ£¬¶øÏÖÔÚÇé¿öÕýºÃ·´¹ýÀ´ÁË£¬Ðí¶àÓû§Ö÷¶¯ÒªÇóÑ¡ÓÃ*²úÆ·ÅÆ£¬¶ø²»Òª½ø¿ÚÆ·ÅÆ¡£*ÍâµÄ¸ßѹ±äƵÆ÷Éú²ú¹«Ë¾ÎªÁËÕ¼*ÖÐ*Êг¡£¬Ò²¶¼·×·×ÔÚ*ÄÚÉèÁ¢×é×°³§£¬Ïó½øÏß±äѹÆ÷µÈÒ²ÓÉ*ÄÚÅäÌ׳§Ìṩ£¬²úÆ·µÄÉè¼ÆÒ²Ô½À´Ô½ÊÊÓ¦ÖÐ*Óû§µÄÒªÇ󣬼۸ñÒ²ÓÐËùϽµ¡£*ÄڵIJúÆ·´ó¶àÊý²ÉÓõ¥Ôª´®Áª¶àµçƽµç·£¬Ò²ÓÐÉÙÊý²ÉÓÃÈýµçƽµç·ºÍ¹¦ÂÊÆ÷¼þÖ±½Ó´®Áª¶þµçƽµç·µÄ¡£¶ÔÓÚÎÒ*Ä¿Ç°ÒÔ½ÚÄÜΪĿµÄµÄÓû§À´Ëµ£¬µ¥Ôª´®Áª¶àµçƽµç·£¬ÔÚÐÔÄÜÉÏ»¹ÊÇÕ¼ÓÐ*¶¨ÓÅÊƵġ£Ëæ×ÅʹÓÃ*ÓòµÄÀ©´ó£¬»¹ÓдýÓÚ¿ª·¢³öÐÔÄܸüºÃµÄ²úÆ·À´¡£
³É¶¼¼ÑÁéµçÆø¹«Ë¾¾¹ý¶àÄêÑÐÖÆ£¬½â¾öÁ˹¦ÂÊÆ÷¼þIGBTµÄÖ±½Ó´®Áª¼¼ÊõÎÊÌ⣬ʹÕæÕý*ÊäÈë¡¢Êä³ö±äѹÆ÷µÄÖ±½Ó¸ßѹ±äƵÆ÷³ÉΪÏÖʵ¡£Õâ²»µ«´ó´óÌá¸ßÁ˱äƵÆ÷µÄЧÂÊ£¬²¢´ó´ó¼õСÁ˱äƵÆ÷µÄÌå»ýºÍÖØÁ¿¡£²ÉÓÿ¹¹²Ä£µçѹ¼¼ÊõÒÔÈ¡ÏûÊäÈë±äѹÆ÷£¬²ÉÓÃÁËÊä³öÂ˲¨Æ÷ºÍÓÅ»¯µÄPWM²¨ÐΣ¬´ó´ó½µµÍÁËг²¨º¬Á¿£¬¿Éʹ×Üг²¨º¬Á¿£¨THD£©½µµÍµ½2%ÒÔÏ¡£²ÉÓöþµçƽÄæ±ä£¬Ê¹µç·½á¹¹ºÍ¿ØÖƼòµ¥£¬ËõСÁËÌå»ý£¬½µµÍÁ˳ɱ¾¡£
¹ã¶«Ã÷ÑôÁúÔ´µçÁ¦µç×ÓÓÐÏÞ¹«Ë¾¿ª·¢µÄÈýµçƽµçѹԴÐ͸ßѹ±äƵװÖÃÖ÷ÒªÓ¦ÓÃÓڵ糧¡¢Ë®³§¡¢¸Ö³§¡¢¿óɽ¡¢Ò±½ð¡¢»¯¹¤¡¢Ê¯Ó͵ȹ¤Òµ*ÓòµÄ¸ßѹµç¶¯»ú½ÚÄÜÇý¶¯£¬¿ØÖÆ·ç»ú¡¢Ë®±Ã¡¢Ôþ¸Ö»úµÈÉ豸µÄ½ÚÄÜÔËÐУ¬Ó¦ÓÃЧ¹ûÏÔÖø¡£¸Ã¹«Ë¾Éú²úµÄML-VERT-SϵÁиßѹ±äƵÆ÷²ÉÓöþ*¹ÜÖеãóéλÈýµçƽµçѹԴÄæ±äÆ÷¹¹³ÉÖ÷µç·£¬¿ª¹ØÆ÷¼þÔÚ*ÄÚ*ÏÈʹÓÃABB¹«Ë¾ÏȽøµÄ´ó¹¦Âʼ¯³ÉÃÅ*»»ÏྦྷÌåÕ¢Á÷¹Ü£¨IGCT£©´®Áª¼¼Êõ£¬Âú×ã*ÄÚ6kVµç¶¯»úÖ±½Ó¡°¸ß¨D¸ß¡±·½Ê½Çý¶¯µÄÒªÇó¡£
4¡¢¸ßѹ±äƵµ÷ËÙÖеĹؼü¿ØÖƼ¼Êõ¼°Æä·¢Õ¹
£¨1£©Ê¸Á¿¿ØÖƼ¼Êõ
1971ÄêÎ÷ÃÅ×Ó¹«Ë¾Ìá³öµÄʸÁ¿±ä»»¿ØÖÆÊÇ*ÖÖеĿØÖÆ˼ÏëºÍ¿ØÖÆÀíÂÛ¡£Æä»ù±¾Ë¼ÏëÊǰѽ»Á÷µç»úÄ£Äâ³ÉÖ±Á÷µç»ú½øÐпØÖÆ¡£ËüÊÇÒÔת×Ӵų¡¶¨Ïò£¬²ÉÓÃʸÁ¿±ä»»µÄ·½·¨ÊµÏÖ½»Á÷µç¶¯»úµÄתËٺʹÅÁ´¿ØÖƵÄ*½âñî¡£Æù½ñΪֹ£¬Ê¸Á¿¿ØÖƼ¼ÊõÒѾ»ñµÃÁ˳¤×ãµÄ·¢Õ¹¡£
£¨2£©*Ëٶȴ«¸ÐÆ÷ʸÁ¿¿ØÖƼ¼Êõ
½üÄêÀ´¸ßÐÔÄÜÒì²½µç»úµ÷ËÙϵͳµÃµ½¹ã·ºµÄÓ¦Ó㬶øËٶȴ«¸ÐÆ÷µÄ°²×°¡¢Î¬»¤ÒÔ¼°µÍËÙÐÔÄܵȷ½ÃæµÄÎÊÌ⣬ӰÏìÁËÒì²½µç»úµ÷ËÙϵͳµÄ¼ò±ãÐÔ¡¢Á®¼ÛÐԺͿɿ¿ÐÔ¡£*Ëٶȴ«¸ÐÆ÷Òì²½µç»úµÄ¿ØÖÆÒÑÔ½À´Ô½Êܵ½ÈËÃǵĹØ×¢ºÍÖØÊÓ¡£
*Ëٶȴ«¸ÐÆ÷ʸÁ¿¿ØÖƱäƵÆ÷¼È¾ßÓÐʸÁ¿¿ØÖƸßÐÔÄܵÄÓŵ㣬ÓÖ¾ßÓÐͨÓñäƵÆ÷ûÓÐËٶȴ«¸ÐÆ÷µÄ³¤´¦£¬µ«ÊÇ£¬ÔÚ½øÐÐʸÁ¿¿ØÖÆʱÈçºÎ»ñµÃËÙ¶ÈÐźÅÊÇ*Ëٶȴ«¸ÐÆ÷ʸÁ¿¿ØÖƵļ¼Êõ¹Ø¼ü¡£*Ëٶȴ«¸ÐÆ÷¿ØÖÆϵͳ»ñµÃËÙ¶ÈÐźŵķ½·¨ÊÇÓÃÖ±½Ó¼ÆËã¡¢²ÎÊý±çʶ¡¢×´Ì¬¹À¼Æ¡¢¼ä½Ó²âÁ¿µÈÊֶΣ¬¸ù¾Ýµç»ú¶¨×Ó½ÏÒײâÁ¿µÄ¶¨×Óµçѹ¡¢µçÁ÷¼ÆËã³öÓëËÙ¶ÈÓйصÄÁ¿£¬´Ó¶øµÃµ½×ª×ÓËٶȣ¬²¢½«ÆäÓÃÓÚËٶȷ´À¡ÏµÍ³Ö®ÖС£³£Óõķ½·¨ÓУºÀûÓõç»úµÄ»ù±¾·½³Ìʽ£¨¾²Ì¬ºÍ¶¯Ì¬£©µ¼³öËٶȵķ½³Ìʽ½øÐмÆËã¡£¸ù¾ÝÄ£ÐͲο¼×ÔÊÊÓ¦¿ØÖƵÄÀíÂÛ£¬Ñ¡ÔñºÏÊʵIJο¼Ä£ÐͺͿɵ÷ÕûÄ£ÐÍ£¬ÀûÓÃ×ÔÊÊÓ¦Ëã·¨±çʶ³öËٶȣ¬ÀûÓõç»úµÄ³Ýг²¨µçÊƼÆËãËٶȵȡ£
´Ó1983ÄêÌá³ö*Ëٶȴ«¸ÐÆ÷ʸÁ¿¿ØÖƲßÂÔÒÔÀ´£¬*Ö±Êܵ½Ñ§Êõ½çºÍ²úÒµ½çµÄ¸ß¶ÈÖØÊÓ£¬ÈÕÁ¢¡¢°²´¨µç»úµÈ¹«Ë¾ÓÚ1987Äê·Ö±ð·¢±íÁËÑо¿³É¹û£¬²¢Ïà¼ÌÍƳöÁ˲úÆ·¡£Ä¿Ç°£¬*Ëٶȴ«¸ÐÆ÷ʸÁ¿¿ØÖƱäƵÆ÷µÄµ÷ËÙ·¶Î§Îª1¡Ã50×óÓÒ£¬¸ö±ð³§ÉÌÓÐ1¡Ã75ÉõÖÁ¸ü¸ßµÄ²úÆ·¡£
£¨3£©Ö±½Óת¾Ø¿ØÖƼ¼Êõ
Ö±½Óת¾Ø¿ØÖƼ¼Êõ£¨¼ò³ÆDTC£©£¬Êǽü10Äê¼ÌʸÁ¿¿ØÖƼ¼ÊõÖ®ºó·¢Õ¹ÆðÀ´µÄÓÖ*ÖÖÐÂÐ͵ĸßÐÔÄܽ»Á÷±äƵµ÷ËÙ¼¼Êõ¡£Êµ¼ÊÉÏ£¬ÓÉÓÚת×Ó´ÅÁ´ÄÑÒÔ׼ȷ¹Û²â£¬ÏµÍ³ÌØÐÔÊܵç»ú²ÎÊýµÄÓ°Ïì±È½Ï´ó£¬¶øÇÒʸÁ¿±ä»»±È½Ï¸´ÔÓ£¬´æÔÚ×ÅijЩÀíÂÛÓëʵ¼ù²»·ûµÄÇéÐΡ£
1985Ä꣬µÂ*µÄM.Depenblock*´ÎÌá³öDTCµÄÀíÂÛ¡£ËüÖ±½ÓÔÚ¶¨×Ó×ø±êϵÏ·ÖÎö½»Á÷µç»úµÄÊýѧģÐÍ£¬²ÉÓö¨×Ӵų¡¶¨Ïò¶ø*Ðè½âñîµçÁ÷,Ö±½Ó¿ØÖƵ綯»úµÄ´ÅÁ´ºÍת¾Ø,×ÅÑÛÓÚת¾ØµÄËÙ¶ÈÏìÓ¦,ÒÔ»ñµÃ¸ßЧµÄ¿ØÖÆÐÔÄÜ¡£ÕâÖÖ¿ØÖƼ¼ÊõÓëʸÁ¿¿ØÖƼ¼ÊõÏà±È,¶Ôµç»ú²ÎÊý²»Ãô¸Ð,²»ÊÜת×Ó²ÎÊýµÄÓ°Ïì,¼òµ¥Ò×ÐÐ,Ôںܴó³Ì¶ÈÉÏ¿Ë·þÁËʸÁ¿¿ØÖƼ¼ÊõµÄȱµã,¾ßÓйãÀ«µÄ·¢Õ¹ºÍÓ¦ÓÃÇ°¾°¡£
£¨4£©PWM¿ØÖƼ¼Êõ
Ëæ×ŵçѹÐÍÄæ±äÆ÷ÔÚ¸ßÐÔÄܵçÁ¦µç×Ó×°Öã¬Èç½»Á÷´«¶¯£¬²»¼ä¶ÏµçÔ´ºÍÓÐÔ´Â˲¨Æ÷µÄÓ¦ÓÃÔ½À´Ô½¹ã·º£¬PWM¿ØÖƼ¼Êõ×÷ΪÕâЩϵͳµÄ¹²Óü°ºË*¼¼Êõ£¬ÒýÆðÈËÃǵĸ߶ÈÖØÊÓ£¬²¢µÃµ½ÉîÈëÑо¿¡£ËùνPWM¼¼Êõ¾ÍÊÇÀûÓð뵼ÌåÆ÷¼þµÄ¿ªÍ¨ºÍ¹Ø¶Ï°ÑÖ±Á÷µçѹ±ä³É*¶¨ÐÎ×´µÄµçѹÂö³åÐòÁС£À´ÊµÏÖƵÂÊ¡¢µçѹ¿ØÖƺÍÏû³ýг²¨µÄ*Ãż¼Êõ¡£×ԹضÏÆ÷¼þµÄ·¢Õ¹ÎªPWM¼¼ÊõÆÌƽÁ˵À·£¬Ä¿Ç°¼¸ºõ*µÄ±äƵµ÷ËÙ×°Öö¼²ÉÓÃÕâ*¼¼Êõ¡£PWM¼¼ÊõÓÃÓÚ±äƵÆ÷µÄ¿ØÖÆ£¬¿ÉÒÔÃ÷ÏÔ¸ÄÉƱäƵÆ÷Êä³ö²¨ÐΣ¬½µµÍµç¶¯»úµÄг²¨ËðºÄ£¬²¢¼õСת¾ØÂö¶¯£¬Í¬Ê±»¹¼ò»¯ÁËÄæ±äÆ÷µÄ½á¹¹£¬¼Ó¿ìÁ˵÷½ÚËٶȣ¬Ìá¸ßÁËϵͳµÄ¶¯Ì¬ÏìÓ¦ÐÔÄÜ¡£
PWM¼¼Êõ³ýÁËÓÃÓÚÄæ±äÆ÷µÄ¿ØÖÆ£¬»¹ÓÃÓÚÕûÁ÷Æ÷µÄ¿ØÖÆ£¬PWMÕûÁ÷Æ÷ÏÖÔÚÒÑ¿ª·¢³É¹¦£¬ÀûÓÃËü¿ÉÒÔʵÏÖÊäÈëµçÁ÷ÕýÏҺ͵çÍø¹¦ÂÊÒòÊýΪ1µÄÄ¿±ê¡£ÈËÃdzÆPWMÕûÁ÷Æ÷ÊǶԵçÍø*ÎÛȾµÄ¡°ÂÌÉ«¡±±äÁ÷Æ÷¡£
Ä¿Ç°ÒѾÌá³ö²¢µÃµ½Ó¦ÓõÄPWM¿ØÖÆ·½°¸¾Í²»ÏÂÊýÊ®ÖÖ£¬ÓÈÆäÊÇ΢´¦ÀíÆ÷Ó¦ÓÃÓÚPWM¼¼ÊõÊý×Ö»¯ÒԺ󣬻¨Ñù¸üÊDz»¶Ï·Ð£¬´Ó*³õ×·Çóµçѹ²¨ÐεÄÕýÏÒ£¬µ½µçÁ÷²¨ÐεÄÕýÏÒ£¬ÔÙµ½´ÅͨµÄÕýÏÒ£»´ÓЧÂÊ*ÓÅ£¬×ª¾ØÂö¶¯*ÉÙ£¬ÔÙµ½Ïû³ýÔëÒôµÈ£¬PWM¿ØÖƼ¼ÊõµÄ·¢Õ¹¾ÀúÁË*¸ö²»¶Ï´´ÐºͲ»¶ÏÍêÉƵĹý³Ì¡£Ä¿Ç°ÈÔÓÐеķ½°¸²»¶ÏÌá³ö£¬Õâ˵Ã÷¸ÃÏî¼¼ÊõµÄÑо¿·½ÐËδ°¬¡£²»ÉÙ·½·¨ÒÑÇ÷³ÉÊ죬²¢ÓÐÐí¶àÒÑÔÚʵ¼ÊÖеõ½Ó¦Óá£
PWM¿ØÖƼ¼Êõ*°ã¿É·ÖΪÈý´óÀ࣬¼´ÕýÏÒPWM¡¢ÓÅ»¯PWM¼°Ëæ»úPWM£¬´ÓʵÏÖ·½·¨ÉÏÀ´¿´£¬´óÖÂÓ*£ËÆʽºÍÊý×ÖʽÁ½ÖÖ£¬¶øÊý×ÖʽÖÐÓÖ°üÀ¨Ó²¼þ¡¢Èí¼þ»ò²é±íµÈ¼¸ÖÖʵÏÖ·½Ê½£¬´Ó¿ØÖÆÌØÐÔÀ´¿´Ö÷Òª¿É·ÖΪÁ½ÖÖ£º¿ª»·Ê½£¨µçѹ»ò´Åͨ¿ØÖÆÐÍ£©ºÍ±Õ»·Ê½£¨µçÁ÷»ò´Åͨ¿ØÖÆÐÍ£©¡£
Ëæ׿ÆËã»ú¼¼ÊõµÄ²»¶Ï½ø²½£¬Êý×Ö»¯PWMÒÑÖð²½È¡´úÄ£ÄâʽPWM£¬³ÉΪµçÁ¦µç×Ó×°Öù²ÓõĺË*¼¼Êõ¡£½»Á÷µç»úµ÷ËÙÐÔÄܵIJ»¶ÏÌá¸ßÔںܴó³Ì¶ÈÉÏÊÇÓÉÓÚPWM¼¼ÊõµÄ²»¶Ï½ø²½¡£Ä¿Ç°¹ã·ºÓ¦ÓõÄÊÇÔÚ¹æÔò²ÉÑùPWMµÄ»ù´¡ÉÏ·¢Õ¹ÆðÀ´µÄ×¼ÓÅ»¯PWM·¨£¬¼´Èý´Îг²¨µþ¼Ó·¨ºÍµçѹ¿Õ¼äʸÁ¿PWM·¨£¬ÕâÁ½ÖÖ·½·¨¾ßÓмÆËã¼òµ¥¡¢ÊµÊ±¿ØÖÆÈÝÒ×µÄÌص㡣
£¨5£©Êý×Ö»¯¿ØÖƼ¼Êõ
¿ØÖƼ¼ÊõµÄÊý×Ö»¯ÊǾ²Ö¹±äƵװÖõĺË*¼¼Êõ£¬ÊǽñºóµÄ·¢Õ¹Ç÷ÊÆ¡£Ä¿Ç°Êг¡ÉϵıäƵװÖü¸ºõÈ«ÃæʵÏÖÁËÊý×Ö»¯¿ØÖÆ£¬ÓÉÓÚÔª¼þµÄ¸ßÐÔÄܺÍСÐÍ»¯£¬Ê¹±äƵװÖÃʵÏÖÁË¿ØÖƵĸ߾«¶È£¬²ÉÓÃDSPºÍASICʵÏÖÁË¿ìËÙÔËËãºÍ¸ß¾«¶È¿ØÖÆ£¬¿ÉÒԵõ½Á¼ºÃµÄµçÁ÷²¨ÐÎʹ±äƵÆ÷µÄÔëÒô´ó·ù¶È½µµÍ¡£ÓÉÓÚÓ¦ÓÃ΢µç×Ó¼¼ÊõºÍASIC¼¼Êõ£¬×°ÖõÄÔªÆ÷¼þÊýÁ¿µÃÒÔ´ó·ù¶È¼õÉÙ£¬´Ó¶øʹ±äƵװÖõĿɿ¿ÐÔ´ó·ù¶ÈÌá¸ß¡£ÔçÆÚÓÉÓÚÊÜCPU´¦ÀíËÙ¶ÈÏÞÖƺÍÀëÉ¢»¯ÑÓ³Ùʱ¼äµÄÓ°Ï죬µçÁ÷¿ØÖÆÏìӦΪÊýms£¬ËٶȿØÖÆÏìӦΪ10ms×óÓÒ¡£½üÄêÀ´CPU´¦ÀíËٶȵÄÌá¸ßºÍÓ¦ÓÃDSP¡¢ASIC¿ØÖÆʹɨÃèʱ¼ä´ó·ù¶ÈËõ¶Ì£¬Ä¿Ç°µçÁ÷ÏìӦΪ0.1¡«0.7ms£¬ËÙ¶ÈÏìӦΪ2¡«4ms£¬×ãÒÔÂú×ã´«¶¯*ÓòµÄ¿ØÖÆÒªÇó¡£
£¨6£©×ÔÕû¶¨¼¼Êõ
ÔÚ±äƵµ÷ËÙϵͳÖÐ×ÔÕû¶¨¼¼ÊõµÄÓ¦ÓÃÈÕÒæ¹ã·º£¬Ëü¿ÉÒÔ¸ù¾ÝËٶȺ͸ºÔصı仯×Ô¶¯µ÷Õû¿ØÖÆϵͳµÄ²ÎÊý£¬Ê¹µÃϵͳ¾ßÓпìËٵĶ¯Ì¬ÏìÓ¦¡£×ÔÕû¶¨¼¼Êõ·ÖΪÀëÏßʽºÍÔÚÏßʽÁ½ÖÖ¡£ÀëÏßʽµÄÑо¿³É¹ûÒѾÔÚÏ൱¶àµÄ²úÆ·ÖÐÓ¦Óã¬ËüÊÇÔÚÔËÐÐϵͳ³ÌÐò֮ǰͨ¹ýÔËÐÐ*¶Î×ÔÕû¶¨³ÌÐò£¬±çʶÏà¹ØÊý¾Ý£¬²¢ÐÞ¸Äϵͳ³ÌÐòµÄÏà¹Ø²ÎÊý£¬ÒÔÆÚ»ñµÃÁ¼ºÃµÄϵͳ¿ØÖÆÐÔÄÜ¡£ÀëÏßʽ×ÔÕû¶¨µÄȱµãÊǵ±ÏµÍ³ÔËÐк󣬲»ÄÜʵʱÐÞ¸Äϵͳ²ÎÊý£¬Òò¶øϵͳ²»ÄÜ»ñµÃ*¼Ñ¿ØÖÆÐÔÄÜ¡£ÔÚÏßʽ×ÔÕû¶¨¿ÉÒÔʵʱÐ޸ĿØÖÆÆ÷µÄ²ÎÊý£¬Òò¶ø¿ÉÒÔ»ñµÃ*¼Ñ¿ØÖÆÐÔÄÜ¡£×ÔÕû¶¨¼¼ÊõµÄÑо¿¿ÎÌâ°üÀ¨£ºÀ©´óÓ¦Ó÷¶Î§¡¢Ìá¸ß¾«¶È¡¢ÔÚÏß×ÔÕû¶¨µÈ¡£Í¬Ê±£¬¸Ä½ø¿ØÖƼ¼Êõ£¬Ìá¸ßϵͳ³°ôÐÔÒ²ºÍ×ÔÕû¶¨¼¼Êõ½ôÃÜÏàÁªÏµ¡£
£¨7£©½»Á÷´«¶¯ÏµÍ³µÄÖÇÄÜ¿ØÖÆ
ÏÖ´ú¿ØÖÆÀíÂÛºÍÖÇÄÜ¿ØÖÆÀíÂÛÔÚ½»Á÷´«¶¯*ÓòÓ¦ÓÃÊ®·Ö»îÔ¾£¬ÔÚ¿ØÖÆÁ¿£¨Èç´ÅÁ´¡¢Ëٶȡ¢×ª¾Ø¡¢´Å*λÖ㩵Ä*²â¡¢¹À¼ÆÖÐÒÑÓÐÏ൱³ÉÊìµÄÑо¿³É¹û£¬²¿·Ö³É¹ûÔÚ²úÆ·Öеõ½Ó¦Óá£ÓÈÆäÊÇÓ¦Óù۲âÆ÷µÄÀíÂÛ¹¹Ôìϵͳ״̬¹Û²âÆ÷£¬¹ÀËãϵͳÖ*ÑÒÔÓô«¸ÐÆ÷*²âµ½µÄÎïÀíÁ¿£¬¸ÄÉÆϵͳ¿ØÖÆÐÔÄÜ£¬È¡µÃÁËÁ¼ºÃµÄЧ¹û¡£Ä£ºýÂß¼¡¢Éñ¾ÔªÍøÂç¡¢±ä½á¹¹¿ØÖÆÏà½áºÏµÄÖÇÄÜ¿ØÖÆÀíÂÛÔÚ½»Á÷´«¶¯ÏµÍ³ÖоßÓÐÁ¼ºÃµÄÓ¦ÓÃÇ°¾°¡£
ÖÇÄÜ¿ØÖÆÊÇ´Ó½â¾ö¹¤³ÌºÍ¼¼ÊõÎÊÌâµÄʵ¼ùÖвúÉúºÍ·¢Õ¹ÆðÀ´µÄ£¬Ëæ×Å×Ô¶¯»¯³Ì¶ÈµÄÌá¸ßºÍÆÕ¼°£¬ÊܿضÔÏóÈÕÇ÷¸´ÔÓ£¬¶ÔÓÚÐí¶àÄÑÒÔ»ñµÃÊýѧģÐÍ»òÄ£Ð͸´ÔӵĹý³Ì£¬Ó¦ÓþµäºÍÏÖ´ú¿ØÖÆÀíÂÛÍùÍù²»ÄÜÈ¡µÃÁîÈËÂúÒâµÄ¿ØÖÆЧ¹û£¬ÉõÖÁ**ÄÜΪÁ¦£¬¿ÉÊÇÔÚÊÖ¶¯¿ØÖÆÖУ¬ÊìÁ·µÄ²Ù×÷ÈËԱȴ¿ÉÒÔ¼ÝÔ¦×ÔÈç¡£ÓÉ´Ë£¬ÈËÃǺÜ×ÔÈ»µØ²úÉúÁËÔÚ×Ô¶¯¿ØÖƼ¼ÊõÖнè¼øÊìÁ·ÈËÔ±¾ÑéµÄÏë·¨¡£¼ÆËã»ú¿ØÖƼ¼ÊõµÄ·¢Õ¹ÎªÊµÏÖÕâ*Ô¸ÍûÌṩÁË¿ÉÄÜ£¬¼ÆËã»úÔÚÂß¼ÍÆÀí¡¢Åжϡ¢Ê¶±ð¡¢¾ö²ß¡¢Ñ§Ï°µÈ·½ÃæµÄ¹¦ÄÜ¿ÉÒԳе£°´ÕÕÊìÁ·²Ù×÷ÈËÔ±ºÍ**µÄ¾ÑéÓë·½·¨½øÐпØÖƵŤ×÷¡£Áí*·½Ã棬Ðí¶à̽Ë÷ÈçºÎʵÏÖÈËÄÔ˼ά¹¦ÄܵÄѧÊõ*Óò£¬ÈçÈ˹¤ÖÇÄÜ¡¢**ϵͳ¡¢Éñ¾ÍøÂ硢ģºýÂß¼µÈµÄÑо¿Ò²È¡µÃÁË¿ÉϲµÄ½øÕ¹£¬ÕâЩÑо¿³É¹û´Ó²»Í¬µÄ½Ç¶ÈÌá³öÁ˸÷ÖÖ·ÂÕÕÈ˵Ä֪ʶ¡¢Ë¼Î¬½øÐпØÖƵķ½·¨£¬Í³³ÆΪÖÇÄÜ¿ØÖÆ¡£ËüµÄ·¢Õ¹Ò²¸ø½»Á÷µ÷ËÙϵͳµÄ¿ØÖƲßÂÔ´øÀ´ÁËÐÂ˼Ï롢з½·¨£¬Ê¹½»Á÷´«¶¯ÏµÍ³µÄÖÇÄÜ¿ØÖÆÒѳÉΪµ±Ç°µÄ*¸öÑо¿Èȵ㡣
5¡¢¸ßѹ±äƵµ÷ËÙ¼¼ÊõµÄ·¢Õ¹Ç÷ÊÆ
20ÊÀ¼ÍÄ©£¬½»Á÷µç¶¯»ú±äƵµ÷ËÙ¼¼ÊõÒÔµçÁ¦µç×Ó¹¦Âʱ任¼¼Êõ¡¢Î¢µç×Ó¿ØÖƼ¼ÊõΪºË*µÃµ½Á˾ªÈ˵ķ¢Õ¹£¬Õ¹Íû21ÊÀ¼Í£¬±äƵµ÷ËÙ¼¼Êõ½«»áÓиü´ó·¢Õ¹¡£È磺
¹¦Âʱ任Æ÷µÄ¸ßƵµÍËðºÄ»¯¡¢×Թضϻ¯¡¢Ä£¿é»¯¡¢¸ßÄÍѹ¡¢´óÈÝÁ¿»¯£»
¾ØÕó±äƵÆ÷µÄ³öÏÖµÄÍƹ㣻
±äƵÆ÷ÔÚͬ²½µç¶¯»úµÄÓ¦Óã»
¿ØÖƼ¼ÊõµÄÊý×Ö»¯¡¢Ê¸Á¿¿ØÖÆ»¯¡¢Ö±½Óת¾Ø¿ØÖÆ»¯;
*Ëٶȴ«¸ÐÆ÷ʸÁ¿¿ØÖÆ£»
²Ù×÷ϵͳµÄÍøÂ绯£»
Ó²¼þͨÓû¯¡¢µ÷ÊÔά»¤Èí¼þ»¯£»
±äƵװÖÃ*г²¨»¯£¬²ÉÓöàµçƽ¡¢¶àÖØ»¯¡¢´ø¾ÍµØ²¹³¥£»
¹¤×÷¸ººÉ²ÎÊýµÄÄ£ÐÍ»¯£»
ÐÂÀíÂÛлúÀíвÄÁϵijöÏÖ½«»á³öÏÖиÅÄµÄÂʱ任Æ÷¼þ¡¢Ð¸ÅÄîµÄ±äƵװÖá£
ÏÂÃæ·Ö±ð¼ÓÒÔϽéÉÜ£º
£¨1£©ÔÚ¿ª¹ØÆ÷¼þ·½Ãæ
IGBT±äƵÆ÷ÒѳÉΪ20ÊÀ¼Í90Äê´ú±äƵµ÷ËÙ¼¼ÊõµÄÖ÷Á÷£¬ÔÚ21ÊÀ¼Í³õÏ൱³¤µÄ*¶Îʱ¼äÄÚÈÔ½«ÊǵçÆø´«¶¯*ÓòµÄÖ÷µ¼±äƵÆ÷¡£ÔÚ21ÊÀ¼Í£¬IPM¼°ÖÇÄÜ»¯±äƵÆ÷½«»áÓкܴóµÄ·¢Õ¹¡£¹¦Âʱ任¡¢Çý¶¯¡¢*²â¡¢¿ØÖÆ¡¢±£»¤µÈ¹¦Äܵļ¯³É»¯´Ù³ÉÁ˹¦ÂÊÆ÷¼þ¼°±äƵÆ÷µÄÖÇÄÜ»¯£¬ÊµÏÖ¸ßЧ½ÚÄÜ¡¢¶à¹¦ÄÜ¡¢¸ßÐÔÄÜ¡¢¸ß¸½¼ÓÖµ£¬Í¬Ê±½«Ñо¿¿ª·¢ÐµçÁ¦µç×ÓÆ÷¼þIGCT¡¢IEGT£¨¼¯³É·¢ÉäʽÃÅ*¾§Õ¢¹ÜIntegrated Emit Gate Thyristor£©¡¢GaAs£¨É黯ïØ£©¡¢SiC£¨Ì¼»¯¹è¸´ºÏÆ÷¼þ£©¡¢¹â¿ØIGBT¼°³¬µ¼¹¦ÂÊÆ÷¼þµÈй¦ÄܱäƵÆ÷¡£
£¨2£©ÔÚ±äƵµç·ÍØÆ˽ṹ·½Ãæ
»ùÓÚË«PWMÄÜÁ¿»ØÀ¡µÄÂÌÉ«±äƵµç·ÊDZäƵµ÷ËÙ¼¼ÊõµÄ·¢Õ¹Ç÷ÊÆ£¬¼´ÕûÁ÷²¿·ÖÒ²²ÉÓõçÁ¦µç×Ó×ԹضÏÆ÷¼þ¹¹³É£¬²¢¶ÔÆä½øÐÐPWM¿ØÖÆ¡£*·½Ãæʹ½»Á÷ÊäÈëµçÁ÷²¨ÐÎΪÕýÏÒ£¬ÇÒ¹¦ÂÊÒòÊýΪ1£»Áí*·½ÃæʵÏÖÄÜÁ¿ÏòµçÍø»ØÀ¡£¬±£Ö¤±äƵÆ÷ËÄÏóÏÞÔËÐС£³ý´ËÖ®Í⣬PWMÕûÁ÷µç·»¹ÓÐÖúÓÚ¼õСֱÁ÷»·½ÚÂ˲¨µçÈݵÄÈÝÁ¿£¬Ëæ×ŵçÁ¦°ëµ¼ÌåÆ÷¼þÐÔÄܵIJ»¶ÏÌá¸ßºÍ¼Û¸ñµÄ²»¶ÏϽµ£¬ÕâÖֽṹ½«»áµÃµ½¹ã·ºµØÍƹãºÍÓ¦Óá£
£¨3£©ÔÚ±äƵ¿ØÖƵç··½Ãæ
ÏÖÔÚ±äƵװÖü¸ºõÒÑʵÏÖÁËÊý×Ö»¯¿ØÖÆ£¬µ«¿ØÖƼ¼ÊõµÄ΢µç×ÓÊý×Ö»¯ÈÔÊǽñºóµÄ·¢Õ¹Ç÷ÊÆ¡£±äƵװÖõÄÊý×Ö»¯¼¼ÊõÊÇ´Ó20ÊÀ¼Í80Äê´úÖÐÆÚ¿ªÊ¼Öð²½·¢Õ¹µ½16λ¡¢32λ΢´¦ÀíÆ÷£¬Ä¿Ç°ÆÕ±é²ÉÓÃDSP¡£
£¨4£©Ê¸Á¿¿ØÖƼ¼Êõ¼°Ö±½Óת¾Ø¿ØÖƼ¼Êõ
ʸÁ¿¿ØÖÆÒÀÈ»ÊǸßÐÔÄܽ»Á÷µç»úµ÷ËÙϵͳµÄÖ÷Á÷¿ØÖƲßÂÔ¡£ËüËù°üºµÄ¹Ø¼ü¼¼ÊõÓУº¿ØÖÆÀíÂۺͷ½·¨£¬ÈçPWM¼¼Êõ£¬´ÅͨµÄ¹Û²â£¬Ëٶȱçʶ£¬*Ëٶȴ«¸ÐÆ÷¿ØÖÆ£»µç»úÌúËð²¹³¥£¬²ÎÊý±çʶ£¬²ÎÊý±ä»¯µÄ²¹³¥£»Ö÷µç·ʹÓÃÐÂÐ͵çÁ¦°ëµ¼ÌåÆ÷¼þ£¬Ìá¸ß¿ª¹ØƵÂÊ£¬¸ÄÉƵçѹ»òµçÁ÷²¨ÐΣ¬Í¬Ê±Ê¹ÓÃ΢µç×Ó¼¼ÊõËùÌṩµÄDSP¡¢CPU¡¢ASICµÈ¡£
Ö±½Óת¾Ø¿ØÖƼ¼ÊõÔÚµÍËÙ·¶Î§»¹´æÔÚןܶàÄÑÌ⣬ÓÈÆäÊǶ¨×Óµç×èµÄ±çʶÎÊÌ⣬ÒѾ³ÉΪËü½ø*²½·¢Õ¹µÄÕÏ°£¬À§ÈÅן÷*µÄѧÕß¡£¶ÔÓÚʸÁ¿¿ØÖƵÍËÙ·¶Î§ÒÑÓÐÁËÏàÓ¦µÄ½â¾ö·½·¨£¬ÕâЩ¶ÔÓÚÖ±½Óת¾Ø¿ØÖÆϵͳµÄµÍËÙÐÔÄÜ£¬¾ßÓÐÖØ´óµÄºÍÏÖʵµÄÖ¸µ*âÒ塣ʵ¼ùÖ¤Ã÷£¬ÒѾ²»¿ÉÄÜ´Óµç»ú±¾ÉíÀ´ÍêÉÆÖ±½Óת¾Ø¿ØÖƼ¼Êõ£¬±ØÐëÁí±Ù;¾¶¡£ÏÖ´ú¿ØÖÆÀíÂ۵ķ¢Õ¹Îª½»Á÷µ÷ËÙµçÆø´«¶¯ÏµÍ³µÄ¿ØÖÆÌṩÁ˼áʵµÄÀíÂÛ»ù´¡£¬¸÷*ѧÕßÒ²Ô½À´Ô½¶àµØ°ÑÏÖ´ú¿ØÖƼ¼ÊõÓ¦ÓÃÓÚ½»Á÷µç»úµÄµ÷ËÙ¿ØÖÆÖС£Ö±½Óת¾Ø¿ØÖÆ×÷Ϊ*ÖÖÐÂÐ˵ġ¢¸üΪÏȽøµÄ¼¼Êõ£¬ÐèÒª¸÷ÖÖÏȽøµÄ¸¨Öú¼¼Êõ×÷Ϊ֧³Å£¬¸÷ÖÖм¼ÊõµÄÍƹãÓ¦ÓøøÖ±½Óת¾Ø¿ØÖƼ¼Êõ×¢ÈëеĻîÁ¦£¬´Ù½øËüµÄ²»¶ÏÍêÉƺͷ¢Õ¹¡£*½ü£¬È˹¤Éñ¾ÍøÂçÒÑ¿ªÊ¼Ó¦ÓÃÓÚÖ±½Óת¾Ø¿ØÖƼ¼ÊõÖУ¬ÕâÊÇ*¸öÓÐÒæµÄ³¢ÊÔ£¬Ò²ÊÇ*¸öÁ¼ºÃµÄ¿ª¶Ë¡£½«ÏÖ´ú¿ØÖÆÀíÂÛÓ¦ÓÃÓÚÖ±½Óת¾Ø¿ØÖƼ¼ÊõµÄÑо¿£¬*ÒÉÊÇÕâÖÖм¼ÊõµÄ·¢Õ¹Ç÷ÊÆ£¬Ò²Êǵ±Ç°ÖµµÃÉîÈëÑо¿µÄ¿ÎÌâ¡£Ö±½Óת¾Ø¿ØÖƱäƵÆ÷µÄÉÌÆ·»¯½ø³Ì½«È¡µÃÖØ´ó½øÕ¹¡£
£¨5£©PWM¼°¶àµçƽ¼¼Êõ
Ïû³ý»úеºÍµç´ÅÔëÒôµÄ*¼Ñ·½·¨²¢²»ÊÇäĿµØÌá¸ß¹¤×÷ƵÂÊ£¬Ëæ»úPWM¼¼Êõ¿ÉÒÔÌṩ*ÖÖÐÂ;¾¶¡£ÓÉÓÚPWMÄæ±äÆ÷µÄ¿ª¹ØËðºÄËæ׏¦ÂʺÍƵÂʵÄÔö¼Ó¶øѸËÙÔö¼Ó£¬Òò´Ë£¬ÔÚ¸ßƵ»¯ºÍ´ó¹¦ÂÊ·½Ã滹ÓдóÁ¿¹¤×÷¡£Ä¿Ç°Ìá¸ß¿ª¹ØƵÂʵÄ*¸ö·½·¨ÊDzÉÓÃг²¨¼¼Êõ¼°ÔÚ´Ë»ù´¡ÉÏ·¢Õ¹ÆðÀ´µÄÈí¿ª¹Ø¼¼Êõ¡£ÔÚ´ó¹¦Â*°Ö÷½Ã棬³ý¾¡Á¿²ÉÓÃÓÅ»¯PWMģʽÍ⣬¶àµçƽÄæ±äÆ÷Ò²Ô½À´Ô½Êܵ½ÈËÃǵÄÖØÊÓ£¬´Ëʱ¿ª¹ØËðºÄÎÊÌâת»¯Îª¶à¹Ü´®ÁªµÄ¾ùѹÎÊÌâ¡£
£¨6£©ÒÔÍøÂçÅäÖÃΪÖ÷µÄϵͳ»¯
±äƵÆ÷µÄÍøÂ绯ÅäÖÃÖ÷Òª»ùÓÚ3¸ö²ãÃ棺É豸²ã£¬¿ØÖƲãºÍÐÅÏ¢²ã¡£ÆäÖбäƵÆ÷×÷ΪִÐÐÆ÷£¬¿ÉÒÔÅä½Ó*»ù±¾µÄRS-232RS-485´®ÐÐͨѸÐÒé¡¢ProfibusµÈµÄÏÖ³¡×ÜÏßÐÒéÒÔ¼°Internet¾ÖÓòÍøÐÒé¡£Õë¶Ô²»Í¬µÄ¿ØÖÆϵͳºÍ²»Í¬µÄÓû§ÒªÇó£¬ÅäÖúÍÑ¡Óò»Í¬µÄÍøÂçÐÒé¡£
ÍøÂ绯ÅäÖõıäƵÆ÷¾ßÓÐÒÔÏÂÏÔÖøµÄÌص㣺
¡ñ ¸ß¾«¶ÈµÄƵÂÊÉ趨£»
¡ñ Ô¶³Ì¿ØÖÆÓ빤³§ÐÅÏ¢»¯µÄ»ù±¾ÒªËØ£»
¡ñ Ô¶³ÌÕï¶Ïϵͳ¡£
ͨ¹ýÍøÂçÉ趨ƵÂÊÊÇ*Öָ߾«¶ÈµÄƵÂÊÉ趨£¬Æä¾ßÓÐͨѸËÙÂʸߣ¬Îȶ¨¿É¿¿£¬½ÓÏß¼òµ¥µÈÓŵ㣬¶øÇÒÔÚÄ£ÄâÁ¿¿ØÖÆʱ£¬Êä³ö¶Ë¾¹ýÊý¨Dģת»»Æ÷£¬¾¹ýµ¼Ïߣ¬½øÈëÊäÈë¶Ë£¨±äƵÆ÷£©ÓÖ¾¹ýÄ£¨DÊýת»»Æ÷²ÅÄܲÎÓë¿ØÖÆ£¬Á½¸öת»»Æ÷λÊý²»Í¬ºÍµ¼ÏßËðºÄ¶¼¿ÉÄÜÔì³É*¶¨Îó²î£¬¶øͨѸ´«µÝÖ±½ÓÊÇÊý×ÖÁ¿²»ÐèҪת»»£¬Ã»ÓÐÎó²î£¬ÔÚ´«Êä¹ý³ÌÖв»»áÔì³ÉËðºÄ£¬¶øÇÒÏìÓ¦ËÙ¶ÈÒ²»áºÜ¸ß¡£
±äƵÆ÷¾³£±»ÓÃÓÚϵͳ¸´ÔÓ¡¢¹¤×÷»·¾³¶ñÁÓ¡¢¸ß¸ººÉ¡¢³¤Ê±¼äÔËÐеŤ¿öÖУ¬Èç*ÈËÖµÊرÃÕ¾¡¢ÓÍÌï¿ÄÍ·»úµÈ¡£±äƵÆ÷¹ÊÕÏÂÊÔÚÕâÖÖ»·¾³ÖÐ×ÔÈ»±È½Ï¸ß£¬*°ã¶¼²ÉȡʺóάÐ޵ķ½Ê½½øÐУ¬Ëæ×ŵç×Ó¼¼ÊõµÄ·¢Õ¹£¬´«Í³µÄάÐÞ·½Ê½½«±äΪ¹ÊÕÏÔ¤±¨ºÍÕû»úÔÚÏßάÐÞ¡£ÓбØÒª¶ÔÆäʵÏÖÔÚÏß¹¤×÷״̬µÄ¼à²âÒÔ¼°³£¹æ¹ÊÕÏ»úÀíµÄ×ۺϷÖÎöÑо¿£¬ÒÔ±ã¶ÔÆä¹ÊÕϵÄÊÂÏÈÕï¶Ï·ÖÎö¡£Ä¿Ç°´ó¹¦ÂʱäƵÆ÷µÄ¹ÊÕÏÕï¶Ï¡¢Ô¶³Ì¼à¿Øϵͳ¼°ÖÇÄÜ¿ØÖÆ·½ÃæÈ¡µÃÁ˽ϴóµÄ½øÕ¹£¬²¢ÒѾͶÈëʵ¼ÊÔËÐС£
ÔÚÍøÂ绯ÈÕÒæÆÕ¼°µÄ½ñÌ죬ÓëÆÕͨµÄµã¶ÔµãÓ²ÏßÁ¬½Ó·½Ê½¶øÑÔ£¬Í¨¹ý¸ßËÙͨѸÁ¬½ÓµÄ±äƵÆ÷ϵͳ¿ÉÒÔ*´ó³Ì¶ÈÉϽµµÍϵͳά»¤Ê±¼ä¡¢Ìá¸ßÉú²úЧÂÊ¡¢¼õÉÙÔËÐгɱ¾¡£Ä¿Ç°°²×°µÄÏÖ³¡×ÜÏßÄ£¿éÓÐProfibus DP¡¢Interbus¡¢DeviceNet¡¢CAN OpenºÍModbus PlusµÈ¡£Óû§¿ÉÒÔÓиü´óµÄ×ÔÓɸù¾ÝÉú²ú¹ý³ÌÀ´Ñ¡ÔñPLCÐͺźÍÆ·ÅÆ£¬²¢·Ç³£¼òµ¥µØ¼¯³Éµ½ÏÖÓеÄÍøÂçÖÐÈ¥¡£¶øÇÒͨ¹ýÏÖ³¡×ÜÏßÄ£¿é£¬¿ÉÒÔ²»¿¼ÂDZäƵÆ÷µÄÐͺţ¬¶øÒÔͬ*ÖÖÓïÑÔÀ´Ó벻ͬ¹¦ÂʶΡ¢²»Í¬ÐͺŵıäƵÆ÷½øÐÐ×é¹¹£¬È繦ÂÊ¡¢Ëٶȡ¢×ª¾Ø¡¢µçÁ÷¡¢É趨ֵµÈ¡£
ÓÉÓÚ²ÉÓÃÁËͨѶ·½Ê½£¬¿ÉÒÔͨ¹ýPC»úÀ´·½±ãµØ½øÐÐ×é̬ºÍϵͳά»¤£¬°üÀ¨ÉÏ´«¡¢ÏÂÔØ¡¢¸´ÖÆ¡¢¼à¿Ø¡¢²ÎÊý¶ÁдµÈ¡£
£¨7£©Óëͬ²½µç»úµÄÅäºÏÓ¦ÓÃ
½»Á÷ͬ²½µç¶¯»úÒѳÉΪ½»Á÷¿Éµ÷ËÙ´«¶¯ÖеÄ*¿ÅÐÂÐÇ£¬ÌرðÊÇÓÀ´Åͬ²½µç¶¯»ú¡£µç»úÊÇ*Ë¢½á¹¹£¬¹¦ÂÊÒòÊý¸ß¡¢Ð§ÂÊÒ²¸ß£¬×ª×ÓתËÙÑϸñÓëµçԴƵÂʱ£³Öͬ²½¡£Í¬²½µç»ú±äƵµ÷ËÙϵͳÓÐËû¿Ø±äƵºÍ×ԿرäƵÁ½´óÀ࣬×ԿرäƵͬ²½µç»úÔÚÔÀíÉϺÍÖ±Á÷µç»ú*ΪÏàËÆ£¬ÓõçÁ¦µç×Ó±äÁ÷Æ÷È¡´úÁËÖ±Á÷µç»úµÄ»úе»»ÏòÆ÷£¬Èç²ÉÓý»¨DÖ±¨D½»±äѹ±äƵÆ÷ʱ½Ð×ö¡°Ö±Á÷*»»ÏòÆ÷µç»ú¡±»ò³Æ¡°*Ë¢Ö±Á÷µç¶¯»ú¡±¡£´«Í³µÄ×ԿرäƵͬ²½»úµ÷ËÙϵͳÓÐת×ÓλÖô«¸ÐÆ÷£¬ÏÖÕý¿ª·¢*ת×ÓλÖô«¸ÐÆ÷µÄϵͳ£¬ÇÒÒѾȡµÃÖØ´ó½ø²½ºÍÔÚÊг¡µÄ³É¹¦Ó¦Óá£Í¬²½µç»úµÄËû¿Ø±äƵ·½Ê½Ò²¿É²ÉÓÃʸÁ¿¿ØÖÆ£¬Æ䰴ת×Ӵų¡¶¨ÏòµÄʸÁ¿¿ØÖƱÈÒì²½µç»ú¸üΪ¼òµ¥¡£
Ä£ºýÂß¼¡¢Éñ¾ÔªÍøÂç¡¢±ä½á¹¹¿ØÖÆÏà½áºÏµÄÖÇÄÜ¿ØÖÆÀíÂÛÔÚ½»Á÷´«¶¯ÏµÍ³ÖоßÓÐÁ¼ºÃµÄÓ¦ÓÃÇ°¾°¡£