Ì«ÔÀí¹¤´óѧ¼ÌÐø½ÌÓýѧԺµçÆø¹¤³Ì¼°Æä×Ô¶¯»¯×¨Òµ±¾¿Æ±ÏÒµÉè¼Æ
·ͼµÈ¡£×îºó½øÐÐУÑé¡£
ÒÔÉÏÊÇÀíÂÛ֪ʶµÄÌåÏÖ¶ø¸üÖÐÒªµÄÒ»µãÊÇÔÚÉè¼ÆÖÐÅàÑø×Ô¼ºÔËÓÃËùѧ֪ʶ½â¾öʵ¼ÊÎÊÌâµÄÄÜÁ¦ºÍ´´Ð¾«Éñ£¬ÔöÇ¿¹¤³Ì¹Û£¬ÔÚÉè¼Æ¹ý³ÌÖÐÖ÷ÒªÁ¢×ãÓÚÓ¦ÓÃËùѧ»ù±¾ÀíÂÛºÍרҵ֪ʶ£¬´óµ¨µØÔËÓÃÐÂÀíÂÛ¡¢Ð¼¼ÊõÈ¥·ÖÎö½â¾öʵ¼ÊÎÊÌâ,ÒÔ±ã¸üºÃµØÊÊÓ¦¹¤×÷µÄÐèÒª¡£
V
Ì«ÔÀí¹¤´óѧ¼ÌÐø½ÌÓýѧԺµçÆø¹¤³Ì¼°Æä×Ô¶¯»¯×¨Òµ±¾¿Æ±ÏÒµÉè¼Æ
µÚ1Õ ±ÏÒµÉè¼Æ¸ÅÊö
1.1 ±ÏÒµÉè¼ÆÌâÄ¿
¡¶×ۺϽÌѧ¥±äµçËùÀ©´ó³õ²½Éè¼Æ¡·
1.2 ±ÏÒµÉè¼ÆÄ¿µÄ
±¾Éè¼ÆÊÇÕë¶Ô×ۺϽÌѧ¥±äµçËù½øÐеÄÀ©´ó³õ²½Éè¼Æ£¬Éè¼ÆÖÐÉæ¼°¡°·¢µç³§µçÆø²¿·Ö¡±¡¢¡°µçÁ¦ÏµÍ³·ÖÎö¡±¡¢¡°µçÁ¦ÏµÍ³¼Ìµç±£»¤¡±µÈ¿Î³ÌÓйØÄÚÈÝ£¬Í¨¹ýÉè¼ÆÅàÑøÑ§Éú×ÛºÏÔËÓÃËùѧ֪ʶ·ÖÎö¡¢½â¾ö±¾×¨ÒµÁìÓò¹¤³Ì¼¼ÊõÎÊÌâµÄÄÜÁ¦£»ÅàÑøÑ§Éú¶ÀÁ¢×ÔѧÄÜÁ¦£»Ê¹Ñ§ÉúÊܵ½¹¤³ÌʦµÄ»ù±¾ÑµÁ·£¬¼´¹¤³ÌÉè¼ÆºÍ¿ÆÑ§Ñо¿µÄ³õ²½ÄÜÁ¦£»°üÀ¨£ºµ÷²éÑо¿¡¢ËѼ¯×ÊÁÏ£¨º¬ÎÄÏ×¼ìË÷£©£»·½°¸ÂÛÖ¤¡¢¼¼Êõ·½°¸µÄ¼Æ»®Óëʵʩ£»ÀíÂÛ·ÖÎö¡¢Éè¼ÆºÍ¼ÆË㣻׫дѧÊõÂÛÎÄ»òÉè¼ÆËµÃ÷ÊéµÈµÄÄÜÁ¦¡£
1.3±ÏÒµÉè¼ÆÄÚÈÝ
Ö÷±äѹÆ÷Ñ¡Ôñ£»±äµçËùµçÆøÖ÷½ÓÏßÉè¼Æ£»¶Ì·µçÁ÷¼ÆË㣻µçÆøÉ豸ѡÔñ£¨Ä¸Ïß¡¢¸ßѹ¶Ï·Æ÷¡¢¸ôÀ뿪¹Ø¡¢µçÁ÷»¥¸ÐÆ÷¡¢µçѹ»¥¸ÐÆ÷¡¢±ÜÀׯ÷ºÍ²¹³¥µçÈÝÆ÷£©£»Åäµç×°ÖÃÉè¼Æ£»¼Ìµç±£»¤Éè¼Æ£»·ÀÀ×±£»¤Éè¼Æ£»»æÖÆµçÆøÖ÷½ÓÏßͼ£¬»æÖÆÅäµç×°ÖÃÆ½ÃæÍ¼¼°Ö±»÷À×±£»¤·¶Î§Í¼¡£ 1. 2. 3. 4. 5. 6. 7.
½øÐÐ10kV±äµçËùÀ©´ó³õ²½Éè¼Æ£» Íê³ÉÈÎÎñÊéÖеÄÈ«²¿ÄÚÈÝ£» »æÖƱäµçËùµçÆøÖ÷½ÓÏßͼ£»
»æÖÆÅäµç×°ÖÃÆ½ÃæÍ¼¼°Ö±»÷À×±£»¤·¶Î§Í¼£» ±ÏÒµÉè¼ÆËµÃ÷Ê鰴ͳһ¸ñʽ´òÓ¡×°¶©³É²á£»
˵Ã÷ÊéÎÄ×ÖÔÚ1 .5Íò×ÖÒÔÉÏ£¬ÓïÑÔͨ˳¼òÁ·£¬Í¼±í»·¨·ûºÏ¹ú¼Ò±ê×¼£» Íê³ÉÓëÉè¼ÆÓйصÄÓ¢ÎÄ×ÊÁÏ·Ò룻
1
Ì«ÔÀí¹¤´óѧ¼ÌÐø½ÌÓýѧԺµçÆø¹¤³Ì¼°Æä×Ô¶¯»¯×¨Òµ±¾¿Æ±ÏÒµÉè¼Æ
µÚ2Õ ¸ººÉ¼ÆËã
2.1¸ººÉ¸ÅÊö
Éè¼ÆµÄ±äµçËùΪ×ÛºÏÂ¥Ìṩ¿É¿¿µÄµçÔ´£¬¸ººÉµÄÈ·¶¨ÊÇΪÁËÕýÈ·¡¢ºÏÀíµØÑ¡ÔñµçÆøÉ豸ºÍÏß·£¬²¢ÎªÎÞ¹¦²¹³¥Ìá¸ß¹¦ÂÊÒòÊýÌṩÒÀ¾Ý£¬ÓÉ´ËÔÙºÏÀíÑ¡Ôñ±äѹÆ÷¿ª¹ØµçÆ÷µÈÔª¼þ¡£µçÁ¦¸ººÉ¼°Æä´óСÊǹ©µçÉ豸Éè¼Æ¼ÆËãµÄ¸ù±¾ÒÀ¾Ý£¬ÕýÈ·ºÏÀíµØ½øÐиººÉ¼ÆË㣬¶ÔÓÚͶ×ʵľ¼ÃÐÔ£¬¼¼ÊõÉϵݲȫ¿É¿¿ÐÔÒÔ¼°ÒÔºóµÄ¾¼ÃÔËÐкÍά»¤µÈ¹ØÏµÖØ´ó£¬ÔÚ±¾Éè¼ÆÖвÉÓÃÐèҪϵÊý·¨À´È·¶¨¼ÆË㸺ºÉ¡£
¸ù¾ÝÉè¼Æ£¬Á½Ì¨Ö÷±äѹÆ÷·Ö±ð¹©Óв»Í¬µÄ¸ººÉ£¬ÔÚ´ËÉè¼ÆÖкöÂÔÁ˲¿·Ö¸ººÉ£¬¸ù¾Ý¹¤³Ì¼¼ÊõµÄÒªÇóѡȡÒÔϸººÉ£º
1#±äѹÆ÷ É豸¹¦KX COStg¦µ Êý2#±ä
ÂÊKW
ÕÕÃ÷É豸 15
120 30 40
¼ÆËã»ú
240
¦µ
Ä¿
ѹÆ÷ ÕÕÃ÷É豸
21
Ïû·ÀµçÌÝ
Ïû·ÀµçÌÝ 44 Ïû·ÀÕÕÃ÷¸ÉÏß ½ø·ç»ú
7£®5
0£®70 0£®85 0£®62 1
Õýѹ·ç»ú
50
0£®20 0£®50 1£®70 1 0£®70 0£®80 0£®75 1
µçÁ¦Éè ±¸
160 200 120 180 30 14
0£®60
0£®80
0£®75
0£®70
0£®80
0£®75
1 1 2 2 1 1
44
0£®20
0£®50
1£®70
1 1
É豸¹¦ÂÊKW 50
0£®70
0£®80
0£®75
1
KX
COS¦µ tg¦µ ÊýÄ¿
0£®70 0£®80 1£®45 5
1 2 1
0£®80 0£®80 0£®75 2
2.2¸ººÉ¼ÆËã
1#±äѹÆ÷¸ººÉ¼ÆËã
ÕÕÃ÷²¿·Ö
ÈçÉϱí¿ÉÖª£º
2
Ïû·ÀµçÌݽø·ç»ú
¼ÆËã»ú
Ì«ÔÀí¹¤´óѧ¼ÌÐø½ÌÓýѧԺµçÆø¹¤³Ì¼°Æä×Ô¶¯»¯×¨Òµ±¾¿Æ±ÏÒµÉè¼Æ
Pe?15?5?120?1?30?2?40?11=295KW
Pc?Kx?Pe?0.7?295 =206.5KW Qc?Pc?tg??206.5?1.45?299.425Kvar S2c?Pc?Q2c?206.52?299.432?363.73KVA
Ic?Sc3U?363.72r3?0.38?552.63A
Pc?Kx?Pe?0.2?44?8.8KW QC?PC?tg??8.8?1.7?14.96Kvar Sc?P2c?Q2c?8.82?14.962?17.36KVA
±í2-1 ×ÛºÏÂ¥¸ººÉÒ»ÀÀ±í
Ic17.36c?S3U??26.37A
r3?380Pc?Kx?Pe?0.7?7.5?5.25KW Qc?Pc?tg??5.25?0.62?3.255Kvar S2c?Pc?Q22c?5.252?3.255?6.18KVA
I.117c?Sc3U?60.6581793?9A
rPc?Kx?Pe?0.8?240?2?384KW QC?Pc?tg??384?0.75?288Kvar S2c?Pc?Q2c?3842?2882?480KVA
ISc480c?3U?r0.6581793?729.28A
3