îø×°²ãÔÚµÍÆµÏµÄÐÔÄÜÌåÏÖÖ÷ÒªÌåÏÖÔÚÓÅÒìµÄµç´ÅÆÁÕÏЧÄÜ¡¢¡¢Îȹ̵ÄÐźŴ«ÊäÖÊÁ¿ÒÔ¼°¿É¿¿µÄ»úеÑÚ»¤ÄÜÁ¦£¬£¬ÕâÐ©ÌØÕ÷ʹÆäÔÚµçÁ¦ÏµÍ³¡¢¡¢¹¤Òµ¿ØÖÆµÈµÍÆµÓ¦Óó¡¾°ÖÐʩչҪº¦×÷Óᣡ£¡£ÒÔÏ´ӵç´ÅÆÁÕÏ¡¢¡¢ÐźŴ«Êä¡¢¡¢»úеÑÚ»¤Èý·½ÃæÕö¿ªÆÊÎö£º£º
Ò»¡¢¡¢µç´ÅÆÁÕÏЧÄÜ£º£ºµÍƵ×ÌÈŵġ°¸ôÀëǽ¡±
µ¼´ÅÂÊÓÅÊÆ
îø×°²ãͨ³£½ÓÄɸִø¡¢¡¢¸ÖË¿µÈ½ðÊôÖÊÁÏ£¬£¬Æäµ¼´ÅÂÊÔÚµÍÆµ¹æÄ££¨Èç50Hz¹¤Æµ»ò¼¸°ÙkHzÒÔÏ£©½Ï¸ß¡£¡£¡£Æ¾Ö¤µç´ÅÆÁÕÏÀíÂÛ£¬£¬¸ßµ¼´ÅÂÊÖÊÁÏÄÜͨ¹ý´Å··ÖÁ÷ЧӦ£¬£¬½«Íâ½çµÍƵµç´Å×ÌÈÅ£¨ÈçµçÁ¦Ïß·øÉä¡¢¡¢µç»úг²¨£©Ö¸µ¼ÖÁîø×°²ãÍâò£¬£¬ïÔ̶ÔÄÚ²¿ÐźŵĴ©Í¸¡£¡£¡£
ʵÑéÊý¾Ý£º£ºÔÚ¹¤Æµ50HzÇéÐÎÏ£¬£¬¸Ö´øîø×°µçÀÂµÄÆÁÕÏЧÄܿɴï60-80dB£¬£¬ÄÜÓÐÓÃÒÖÖÆÏà½ü¸ßѹÏß·µÄµç´Å¸ÐÓ¦×ÌÈÅ¡£¡£¡£·´ÉäÓëÎüÊÕ»úÖÆ
µÍƵµç´Å²¨²¨³¤½Ï³¤£¨Èç50Hz²¨³¤´ï6000km£©£¬£¬îø×°²ã×÷ΪÁ¬Ðø½ðÊôµ¼Ì壬£¬¿Éͨ¹ýÍâò·´ÉäºÍÄÚ²¿ÎüÊÕË«ÖØ»úÖÆÏ÷Èõ×ÌÈÅ¡£¡£¡£·´É䣺£ºîø×°²ãÍâòÐγɵ¼µçÆÁÕÏ£¬£¬Ê¹µç´Å²¨±¬·¢²¿·Ö·´É䣬£¬ïÔ̽øÈëµçÀÂÄÚ²¿µÄÄÜÁ¿¡£¡£¡£
ÎüÊÕ£º£º½ðÊô²ÄÖʵÄÎÐÁ÷ÏûºÄ½«µç´ÅÄÜת»¯ÎªÈÈÄÜ£¬£¬½øÒ»²½Ë¥¼õ×ÌÈÅÐźš£¡£¡£
¶þ¡¢¡¢ÐźŴ«ÊäÖÊÁ¿£º£ºµÍƵÐźŵġ°ÎȹÌͨµÀ¡±
×迹ÎȹÌÐÔ
îø×°²ã¶ÔµÍƵÐźŴ«ÊäµÄ×迹ӰÏ켫С¡£¡£¡£ÒÔµçÁ¦µçÀÂΪÀý£¬£¬îø×°²ãÓëµ¼ÌåÖ®¼äµÄ¾øÔµ²ãÐγÉÎȹ̵çÈݽṹ£¬£¬ÔÚ¹¤ÆµÏµçÈÝ×迹£¨£©Ô¶´óÓÚµ¼Ìåµç×裬£¬ÏÕЩ²»¸Ä±äÐźŴ«ÊäÌØÕ÷¡£¡£¡£
°¸Àý£º£ºÔÚ10kVîø×°µçÁ¦µçÀÂÖУ¬£¬îø×°²ã±£´æÊ±µçѹ½µ½öÔöÌí0.2%£¬£¬¶ÔµçÄÜ´«ÊäЧÂÊÓ°Ïì¿ÉºöÂÔ¡£¡£¡£¿¹½»Ö¯×ÌÈÅÄÜÁ¦
ÔÚ¶àоµçÀÂÖУ¬£¬îø×°²ã¿É¸ôÀë²î±ð»ØÂ·Ö®¼äµÄµÍƵµç´ÅñîºÏ¡£¡£¡£ÀýÈ磬£¬ÈýÏදÁ¦µçÀÂÓë¿ØÖÆµçÀ¹²·óÉèʱ£¬£¬îø×°²ãÄܽ«¶¯Á¦Ïß±¬·¢µÄ50Hz´Å³¡ÏÞÖÆÔÚ×ÔÉí¹æÄ£ÄÚ£¬£¬·ÀÖ¹¿ØÖÆÐźÅÒòµç´Å¸ÐÓ¦±¬·¢Îó²î¡£¡£¡£
±ê×¼ÒªÇ󣺣ºIEC 60228±ê×¼»®¶¨£¬£¬îø×°µçÀµÄñîºÏÏûºÄÐèµÍÓÚ-40dB£¨50Hz£©£¬£¬È·±£¿£¿ØÖÆÐźž«¶È¡£¡£¡£
Èý¡¢¡¢»úеÑÚ»¤ÄÜÁ¦£º£ºµÍƵӦÓõġ°ÎïÀíîø¼×¡±
¿¹ÀÇ¿¶È
îø×°²ãͨ¹ý½ðÊô´ø»òË¿µÄ¾À¸ð½á¹¹£¬£¬ÏÔÖøÌáÉýµçÀ¿¹ÀÄÜÁ¦¡£¡£¡£ÀýÈ磬£¬¸ÖË¿îø×°µçÀÂµÄÆÆ¶ÏÀÁ¦¿É´ï50kNÒÔÉÏ£¬£¬Öª×ãÖ±Âñ¡¢¡¢ÇãÔþµÈ³¡¾°µÄ»úеǿ¶ÈÒªÇ󡣡£¡£
Ó¦Óó¡¾°£º£ºÔÚÌú·ÐźŵçÀÂÖУ¬£¬îø×°²ãÐè½ÓÊÜÁгµÕñ¶¯ºÍÍÁÈÀѹÁ¦£¬£¬È·±£µÍƵÐźţ¨Èç¹ìµÀµç·25HzÐźţ©ºã¾ÃÎȹ̴«Êä¡£¡£¡£·ÀÊó·ÀÒÏÐÔÄÜ
½ðÊôîø×°²ã¿ÉÎïÀí×èµ²Äö³Ý¶¯Îï¿ÐÒ§£¬£¬×èÖ¹µçÀ¾øÔµ²ãÆÆËðµ¼ÖÂµÄµÍÆµÐźÅÖÐÖ¹¡£¡£¡£
ʵÑéÑéÖ¤£º£º¾Ä£ÄâÄö³Ý¶¯Îï¹¥»÷²âÊÔ£¬£¬¸Ö´øîø×°µçÀÂÔÚ72СʱÄÚÎÞ¾øÔµÆÆË𣬣¬¶ø·Çîø×°µçÀÂÊÜËðÂÊ´ï100%¡£¡£¡£ÇéÐÎ˳ӦÐÔ
îø×°²ãÄÜÑÚ»¤µçÀÂÃâÊÜʪÈ󡢡¢ÇÖÊ´µÈÇéÐÎÒòËØÓ°Ïì¡£¡£¡£ÀýÈ磬£¬¶ÆÐ¿¸Ö´øîø×°²ãÔÚÑÎÎíÇéÐÎÖпÉά³Ö10ÄêÒÔÉÏ·À¸¯ÐÔÄÜ£¬£¬È·±£º£º£µ×µçÀÂµÈµÍÆµÍ¨Ñ¶ÏµÍ³µÄ¿É¿¿ÐÔ¡£¡£¡£
ËÄ¡¢¡¢µÍƵӦÓó¡¾°µÄµä·¶°¸Àý
µçÁ¦ÏµÍ³
¸ßѹÊäµç£º£º110kV¼°ÒÔÉϵçѹƷ¼¶µçÀ½ÓÄÉÂÁ»¤Ì×+¸Ö´øîø×°½á¹¹£¬£¬ÔÚ¹¤ÆµÏÂÆÁÕÏÏà½üÏß·µÄµç³¡×ÌÈÅ£¬£¬Í¬Ê±½ÓÊܶÌ·µçÁ÷±¬·¢µÄ»úеӦÁ¦¡£¡£¡£
ÅäµçÍøÂ磺£º0.4kVµÍѹµçÀÂͨ¹ýîø×°²ã¸ôÀë±äѹÆ÷г²¨£¨Èç3´Î¡¢¡¢5´Îг²¨£©£¬£¬°ü¹ÜµçÄÜÖÊÁ¿¡£¡£¡£
¹¤Òµ¿ØÖÆ
µç»úÇý¶¯£º£º±äƵÆ÷Êä³öµçÀ½ÓÄÉÍË¿±àÖ¯îø×°£¬£¬ÒÖÖÆPWMµ÷ÖÆ±¬·¢µÄ¸ßƵг²¨£¨ËäÖ÷ÒªÕë¶Ô¸ßƵ£¬£¬µ«µÍƵ»ù²¨·ÖÁ¿ÈÔÐèÆÁÕÏ£©¡£¡£¡£
´«¸ÐÆ÷Ðźţº£º4-20mAµçÁ÷»·Â·½ÓÄÉË«½ÊÏß+ÂÁ²îø×°£¬£¬Ïû³ý¹¤Æµ×ÌÈÅ£¬£¬È·±£ÕÉÁ¿¾«¶È¡£¡£¡£
¹ìµÀ½»Í¨
ÐźŵçÀ£º£º¹ìµÀµç·ÓÃµÍÆµÐźŵçÀ£¨25Hz£©½ÓÄɸִøîø×°£¬£¬·ÀÖ¹¸Ö¹ìµç´Å¸ÐÓ¦±¬·¢µÄ×ÌÈÅ¡£¡£¡£
ͨѶµçÀ£º£ºÂ©Ð¹Í¬ÖáµçÀ£¨ÓÃÓÚËíµÀÁýÕÖ£©Í¨¹ý͹Üîø×°£¬£¬ÔÚ800MHzÒÔÏÂÆµ¶Î¼á³ÖÎȹ̷øÉäÌØÕ÷¡£¡£¡£
Ïà¹ØÄÚÈÝ
- »·±£×èȼµçÀÂ×°ÖÃÑéµçÕ¦¾ÙÐУ¿£¿
- »·±£×èȼµçÀÂ×°Öù¤¾ßզѡ£¡£¡£¿£¿
- »·±£×èȼµçÀÂ×°ÖÃÔÆÅÌËãÕ¦ÖúÁ¦£¿£¿
- »·±£×èȼµçÀÂ×°ÖÃÈ˹¤ÖÇÄÜÕ¦Èںϣ¿£¿
- µÍÑ̵ͱµçÀ¿¹Å¤ÇúÐÔÄÜÒªÇ󣿣¿
- µÍÑ̵ͱµçÀÂÄÍ»ð²ãºñ¶È±ê×¼£¿£¿
- µÍÑ̵ͱµçÀÂʹÓÃÊÙÃüÔ¤²âÒÀ¾Ý£¿£¿
- µÍÑ̵ͱµçÀ°ü×°·À³±ÒªÇ󣿣¿
- µÍÑ̵ͱµçÀÂÖü´æÎÂʪ¶ÈÌõ¼þ£¿£¿
- µÍÑ̵ͱµçÀÂÖØÁ¿Îó²î¿ØÖƱê×¼£¿£¿

