ÆäËü·½°¸ ¶ÔÓÚµÍÍß˹¿ó¾®µÄ¹¤×÷Ã棬Åäµçµã¡¢Òƶ¯±äµçÕ¾ºÍ±ÃÕ¾¿ÉÒÔÉèÖÃÔڻطçÏҲ¿ÉÒÔÔÚ½ø·çµÄÔËÊäÏïÓë»Ø·çÏï¸÷ÉèÖÃÒ»²¿·Ö¡£¶ÔÓڷŶ¥Ãº×Û²ÉÖ§¼ÜºóµÄ¹Î°åÊäËÍ»úµÈÉ豸µÄÅäµçµãÓëÒƶ¯±äµçÕ¾£¬ÓеÄÉèÖÃÔڻطçÏï¡£
ËÄ¡¢¹©µçÉ豸µÄÑ¡ÐÍÔÔò
1¡¢·ûºÏ¡¶Ãº¿ó°²È«¹æ³Ì¡·¹©µçÉè¼Æ¹æ¶¨¡£
2¡¢¸÷ÖÖ¹©µçû±¸µÄ¶î¶¨µçѹÓëËùÔÚÏß·ÉϵĶµçѹһÖ£»µçÀµĶµçѹӦµÈÓÚ»òÂÔ´óÓÚËùÔÚÏß·µÄ¶î¶¨µçѹ¡£
3¡¢É豸µÄ¶î¶¨µçÁ÷»òÕß³¤Ê±ÔÊÐí¸ººÉµçÁ÷Ó¦µÈÓÚ»òÂÔ´óÓÚ¹¤×÷ÖÐËùͨ¹ýµÄ³¤Ê±¸ººÉµçÁ÷¡£
4¡¢¿ª¹ØµçÆ÷µÄ·Ö¶ÏÄÜÁ¦Ó¦µÈÓÚ»ò´óÓÚËùͨ¹ýµÄ×î´óÈýÏà¶Ì·µçÁ÷¡£
5¡¢µçÀÂÖ÷оÏß½ØÃæÓ¦µÈÓÚ»ò´óÓÚÈýÏà¶Ì·µçÁ÷µÄÈÈÎȶ¨½ØÃæ¡£ 6¡¢×۲ɹ¤×÷Ã湩µçÓ¦²ÉÓÃÒƶ¯±äµçÕ¾¡£¹ú²ú¿óÓøô±¬ÐÍÒƶ¯±äµçÕ¾ÓÐKSGZYºÍKBSGZYÁ½ÖÖϵÁС£ºóÕßΪ½ÚÄÜвúÆ·¡£
7¡¢¾®ÏÂÕÕÃ÷¼°µç×êÓõçµçѹΪl27V¡£
8¡¢BGP5¡ª6ϵÁпóÓøô±¬Ð͸ßѹÕæ¿ÕÅäµç×°ÖÃÓÐA¡¢B¡¢C¡¢DËÄÖֽṹ£¬·Ö±ðÓÃÓÚ£ºÁ½¸öµçÔ´½øÏß¡¢Ò»¸öµçÔ´½øÏß¡¢½öÓÃÓÚÁªÌ¨Ê¹ÓᢽöÓÃÓÚµ¥Ì¨Ê¹Óã¬Æä¸ß¶È¶¼Îª1190 mm¡£
9¡¢¸ßѹµçÔ´µçÀÂӦѡÓüàÊÓÐÍË«ÆÁ±ÎÏðÌ×µçÀ£¬ÐͺÅΪUYPJ¡ª3.6£¯6(ÊÔÖÆʱÐͺÅΪUGSP)£¬ÆäоÏßΪϸÍË¿½ÊºÏ¶ø³É¡£
¸ÃµçÀµĶµçѹΪ3.6£¯6kV£¬¶¯Á¦Ð¾ÏßΪ3¡Á95mm2£¬½ÓµØоÏßΪ3¡Á50£¯3mm2£º£¬¼àÊÓоÏßΪ3¡Á2£®5mm2£»ÐͺŹæ¸ñ±íʾΪUYPJ¡ª3.6£¯6¡ª3¡Á96+3¡Á50£¯3+3¡Á2£®5£»Ö÷ÒªÓÃÓÚ6£¯3£®4kVµÄ¾®ÏÂÒƶ¯±äѹÆ÷¼°ÀàËÆÉ豸µÄµçÔ´¹©¸ø¡£
10¡¢µÍѹµçÀ¡ªÂɲÉÓÃÍоÏðÌ×ÈíµçÀ£¬²Éú»úºÍ¹Î°åÊäËÍ»úµÄ¹©µçµçÀÂӦѡÓÃË«ÆÁ±ÎÐÍ¡£
ÕÕÃ÷ӦѡÓÃ500VµçѹµÄµçÀ¹©µç¡£660VÉ豸ӦѡÓÃ1000VµçѹµÄµçÀ¹©µç¡£1140VµÄÉ豸ӦѡÓÃl140VµçѹµÄµçÀ¹©µç¡£
11¡¢µÍѹ¿ª¹ØµÄÑ¡Óãº
£¨1£©¶Ï·¿ØÖÆÑ¡Óøô±¬ÐÍ×Ô¶¯À¡µç¿ª¹Ø¡£µ±Ëù¿ØÖƵÄÏß·»òÉ豸·¢Éú¶Ì·»ò©µçʱ£¬ÄÜ×Ô¶¯ÇжϵçÔ´¡£ÓÐÊÖ¶¯ºÍµç¶¯²Ù×÷£¬Õæ¿ÕºÍ¿ÕÆø¶Ï·֮·Ö¡£¿ÉÒÔ¸ù¾ÝËù¿ØÖƺͱ£»¤µÄÏß·¶î¶¨µçѹºÍ³¤Ê±×î´ó¸ººÉµçÁ÷½øÐÐÑ¡Ôñ¡£
£¨2£©¸ô±¬ÐÍÊÖ¶¯Æð¶¯Æ÷Ö÷Òª×÷Ϊ²»ÐèƵ·±Æ𶯺ÍÍ£Ö¹µÄ»úе»òÕßÕÕÃ÷±äѹÆ÷µÄ¿ØÖÆÖ®Óá£
£¨3£©µ±ÈýÏàÒì²½µç¶¯»úÓÐÔ¶¾àÀë¿ØÖƺͱ£»¤ÒªÇóʱ£¬Ó¦Ñ¡Óøô±¬ÐÍ´ÅÁ¦Æð¶¯Æ÷¡£¿ÉÒÔ¸ù¾Ýµç¶¯»úµÄ¶î¶¨µçѹ¡¢¶î¶¨µçÁ÷ÒÔ¼°¹ýµçÁ÷±£»¤ÐèÒª¼ÌµçÆ÷Õû¶¨µÄµçÁ÷Öµ½øÐÐÑ¡ÐÍ¡£
£¨4£©´ÅÁ¦Æð¶¯Æ÷½ø³öÏß¼°¿ØÖÆÏßÀ®°È¿ÚÄÚ¾¶±ØÐë·ûºÏÁ¬½ÓµçÀµÄ×î´óÍ⾶µÄÒªÇ󣬲¢ÇÒ1¸ö½ÓÏßÀ®°ÈÖ»ÄܽÓ1ÌõµçÀ¡£
£¨5£©Èç¹û¹¤×÷»úеҪÇó´ø¸ººÉ¸Ä±äÐýת·½Ïòʱ£¬Ó¦Ñ¡ÓÿÉÒÔÄæת¿ØÖƵĴÅÁ¦Æð¶¯Æ÷¡£
£¨6£©Ë«Ëٵ綯»ú±ØÐëÑ¡ÓÃË«ËÙ¿ØÖÆÓôÅÁ¦Æð¶¯Æ÷¡£
£¨7£©¿óÓøô±¬ÐͲåÏúʽ¿ª¹Ø¡¢¿ØÖÆ°´Å¥¡¢½ÓÏߺÐÔÚ×۲ɹ¤×÷Ã湩µçÖÐÓÐʱҲÓÐÓ¦Óã¬Ò»°ã°´ÓÃ;¡¢¸ººÉ¶î¶¨µçѹ¡¢¸ººÉ¶î¶¨µçÁ÷½øÐÐÑ¡Ôñ¡£
Îå¡¢¸ººÉ¼ÆËã²½Öè
×۲ɹ¤×÷ÃæµçÁ¦¸ººÉ¼ÆËãÊÇÑ¡ÔñÒƶ¯±äµçվ̨ÊýºÍÈÝÁ¿µÄÒÀ¾Ý¡£Ò²ÊÇÅäµçÍøÂç¼ÆËãµÄÒÀ¾ÝÖ®Ò»¡£
1¡¢¸ººÉͳ¼Æ
°´±í6¡ª3ÄÚÈÝ£¬°Ñ×۲ɹ¤×÷ÃæµÄÿһÖÖ¸ººÉ½øÐÐͳ¼Æ¡£ 2¡¢¸ººÉ¼ÆËã
±äѹÆ÷ÐèÓÃÈÝÁ¿Sb¼ÆËãֵΪ
Sb?KX?Pe £¨KVA£© cos?pj×۲ɹ¤×÷ÃæÓõçÉ豸µÄÐèÓÃϵÊý°´ÏÂʽ¼ÆËã
KX?0.4?0.6Pd ?PeÆäÖÐ Pd¡ª×î´óһ̨µç¶¯»ú¹¦ÂÊ£¬KW¡£
±í6¡ª3 ×۲ɹ¤×÷Ã渺ºÉͳ¼Æ±í¸ñʽ
É豸Ãû³Æ µç¶¯»ų́Êý µç¶¯»úÐͺŠ¶î¶¨¹¦ÂÊ £¨KW£© ¶î¶¨µçѹ £¨V£© ¶î¶¨µçÁ÷ £¨A£© ¶î¶¨¹¦ÂÊÒòÊý Æ𶯹¦ÂÊÒòÊý ¶ÂתµçÁ÷ ¶î¶¨µçÁ÷ cos? cos?q ¹¦ÂÊ ¦²Pe£¨KW£© ƽ¾ù¹¦ÂÊÒòÊý cos?pj Áù¡¢Òƶ¯±äµçվ̨ÊýµÄÈ·¶¨
Òƶ¯±äµçÕ¾»ò¸Éʽ±äѹÆ÷×ܵĶÈÝÁ¿Îª Sbe£¬ÒªÇó
Sbe?Sb
ÐèÑ¡ÓñäѹÆ÷̨ÊýN¿É°´ÏÂʽ¼ÆËã
SbeN?Se
ʽÖÐ Se¡ª ËùÑ¡±äѹÆ÷µÄ¶î¶¨ÈÝÁ¿£¬KVA¡£
µÚÈý½Ú ¹©µçÍøÂç¼ÆËã
¡ª¡¢¸ßѹÍøÂç¼ÆËã
Ïò×۲ɹ¤×÷Ã湩µçµÄ¸ßѹ6kvµçÔ´Ïß·µÄµçÀ½ØÃæÓ¦ºÍÆäËü¸ßѹÏß·һÑù°´¾¼ÃµçÁ÷ÃܶȳõÑ¡£¬°´³¤Ê±ÔÊÐíµÄ¸ººÉµçÁ÷УÑ飮°´ÔÊ