Äúµ±Ç°µÄλÖ㺸ֲĠ> ¸Ö½ÊÏß > ¼Û¸ñ»ã×Ü

µçÁ¦±äѹÆ÷µÄÐͺż°¼¼Êõ²ÎÊý±í£¬µçÁ¦±äѹÆ÷µÄÐͺż°¼¼Êõ²ÎÊýÊÇʲô

À´Ô´:Í·Ìõ ×÷Õß: chanong
·ÖÏíµ½
¹Ø×¢µÂÇÚ¸ÖÌúÍøÔÚÏߣº
  • ɨÃè¶þάÂë

    ¹Ø×¢¡Ì

    µÂÇÚ¸ÖÌúÍøÎ¢ÐÅ

ÔÚÏß×Éѯ£º
  • ɨÃè»òµã»÷¹Ø×¢µÂÇÚ¸ÖÌúÍøÔÚÏ߿ͷþ

1. ÐͺÅ

±äѹÆ÷µÄ¼¼Êõ²ÎÊýͨ³£ÁÐÔÚÃúÅÆÉÏ¡£¸ù¾Ý¹ú¼Ò±ê×¼£¬ÃúÅÆÉϳýÃû³Æ¡¢Ðͺš¢²úÆ·´úºÅ¡¢±ê×¼´úºÅ¡¢ÖÆÔì³§Ãû³Æ¡¢¹¤³§±àºÅºÍÖÆÔìÄê·ÝÍ⣬»¹±ØÐëÏÔʾ±äѹÆ÷µÄ¼¼Êõ²ÎÊýÊý¾Ý¡£

Ðͺűíʾ±äѹÆ÷µÄ½á¹¹¡¢¶î¶¨ÈÝÁ¿¡¢µçѹµÈ¼¶¡¢ÀäÈ´·½Ê½µÈ£¬Ð´·¨ÈçÏ¡£

Àý£ºSFZ-10000/110´ú±í¶î¶¨ÈÝÁ¿10000kVA¡¢¸ßÑ¹ÈÆ×é¶î¶¨µçѹ110KVµÄÈýÏà×ÔȻѭ»··çÀä¸ºÔØµ÷ѹµçÁ¦±äѹÆ÷¡£

S9-160/10ÊÇÈýÏàÓͽþʽ¡¢×ÔÀäʽ¡¢Ë«ÈÆ×é¡¢ÎÞÀø´Åµ÷ѹ¡¢µçÁ¦±äѹÆ÷£¬¶î¶¨ÈÝÁ¿Îª160kVA£¬¸ßѹ²àÈÆ×é¶î¶¨µçѹΪ10KV¡£

SC8-315/10´ú±íÈýÏà¸ÉÖý¾øÔµ¡¢Ë«ÈÆ×éÎÞÀø´Åµ÷ѹ¡¢¶î¶¨ÈÝÁ¿315kVA¡¢¸ßѹ²àÈÆ×é¶î¶¨µçѹ10KVµÄµçÁ¦±äѹÆ÷¡£

S11-M(R)-100/10ΪÈýÏà³äÓÍ×ÔÀäʽ£¬Ë«ÈÆÎÞÀø´Åµ÷ѹ£¬¾íÌúÐÄ£¨Ô²ÐνØÃ棩£¬ÃÜ·âÐÍ£¬¶î¶¨ÈÝÁ¿100kVA£¬¸ß¶î¶¨Öµµçѹ. ÊÖ¶Î. -µçѹ²àÈÆ×éΪ10KVµçÁ¦±äѹÆ÷¡£

SH11-M-50/10±íʾÈýÏàÓͽþ×ÔÀäʽ¡¢Ë«ÈÆ×éÎÞÀø´Åµ÷ѹ¡¢·Ç¾§ºÏ½ðÌúо¡¢ÃÜ·âʽ¡¢¶î¶¨ÈÝÁ¿50kVA¡¢¸ßѹ²àÈÆ×é¶î¶¨µçѹ¡£

ÕâÊÇÒ»¸ö10kVA µçÔ´±äѹÆ÷¡£

2¡¢ÏàÊý±äѹÆ÷Óе¥ÏàºÍÈýÏàÁ½ÖÖ£¬Ò»°ãÖÆ³ÉÈýÏà±äѹÆ÷Ö±½ÓÂú×ãÊäÅäµçµÄÒªÇó¡£Ð¡ÐͱäѹÆ÷Ϊµ¥Ïà£¬ÌØ´óÐͱäѹÆ÷Ϊµ¥Ï࣬×é³ÉÈýÏà±äѹÆ÷×飬ÒÔÂú×ãÔËÊäÒªÇó¡£

3¡¢¶î¶¨ÆµÂʱäѹÆ÷µÄ¶î¶¨ÆµÂÊÊÇÉè¼ÆÔËÐÐÆµÂÊ£¬ÎÒ¹úΪ50Hz¡£

4¡¢¶î¶¨µçѹ¶î¶¨µçѹÊÇÖ¸±äѹÆ÷Ïß·µçѹ£¨ÓÐЧֵ£©£¬±ØÐëÓëËùÁ¬½ÓµÄÊäµçÏß·ºÍ±äµçÕ¾Ïß·µÄµçѹÏàÆ¥Åä¡£ÎÒ¹úÊäµçÏß·µçѹµÈ¼¶£¨¼´Ïß·¶Ëµçѹ£©ÓÐ0.38¡¢£¨3¡¢6£©¡¢10¡¢35¡¢£¨63£©¡¢110¡¢220¡¢330¡¢500£¨kV£©¡£Òò´Ë£¬Á¬½Óµ½Ïß·¶Ë×ӵıäѹÆ÷£¨³ÆÎª½µÑ¹±äѹÆ÷£©µÄ¶î¶¨³õ¼¶µçѹ½«ÓëÉÏÊöÖµÏàͬ¡£

¿¼ÂÇÏß·ѹ½µ£¬Ïß·Ê×¶Ë£¨µçÔ´¶Ë£©µçѹ½«¸ßÓڵȼ¶µçѹ£¬35kVÒÔϸ߳ö5%£¬35kVÒÔÉϸ߳ö10%¡£Ïß·Æðʼ´¦µÄµçѹΪ0.4¡¢(3.15¡¢6.3)¡¢10.5¡¢38.5¡¢(69)¡¢121¡¢242¡¢363¡¢550 (kV)¡£Òò´Ë£¬Á¬½Óµ½Ïß·Æðʼ¶ËµÄ±äѹÆ÷£¨Éýѹ±äѹÆ÷£©´Î¼¶²àµÄ¶î¶¨µçѹ½«ÓëÉÏÊöÖµÏàͬ¡£

±äѹÆ÷²úƷϵÁзÖΪ10kV¼°ÒÔÏ¡¢20kV¡¢35kV¡¢£¨66kV£©¡¢110kVϵÁС¢220kVϵÁеȸߵçѹµÈ¼¶¡£

5¡¢¶î¶¨µçÁ÷±äѹÆ÷µÄ¶î¶¨µçÁ÷ÊÇÁ÷¹ýÈÆ×é¶Ë²¿µÄµçÁ÷£¬¼´ÏßµçÁ÷£¨ÓÐЧֵ£©¡£Æä´óСµÈÓÚÈÆ×éµÄ¶î¶¨ÈÝÁ¿³ýÒÔÈÆ×éµÄ¶î¶¨µçѹºÍÏàÓ¦µÄÏàλÒòÊý£¨µ¥ÏàΪ1£¬ÈýÏàΪ3£©¡£

µ¥Ïà±äѹÆ÷µÄ¶î¶¨µçÁ÷ÈçÏ£º

IN=ÐòÁкÅ/ÁªºÏ¹ú

ʽÖУºIN¡ª¡ª·Ö±ðΪһ´Î¡¢¶þ´Î¶î¶¨µçÁ÷¡£

SN¡ª¡ª±äѹÆ÷µÄ¶î¶¨ÈÝÁ¿¡£

UN ·Ö±ðÊdzõ¼¶ºÍ´Î¼¶¶î¶¨µçѹ¡£

ÈýÏà±äѹÆ÷µÄ¶î¶¨µçÁ÷ÈçÏ£º

IN=SN/(UN3UN)

Èç¹ûÈýÏà±äѹÆ÷ÈÆ×éΪY ÐͽÓÏߣ¬ÔòÏßµçÁ÷ÎªÈÆ×éµçÁ÷£»Èç¹ûΪD ÐͽÓÏߣ¬ÔòÏßµçÁ÷=3 ÈÆ×éµçÁ÷¡£

6.¶î¶¨ÈÝÁ¿ÊÇÖ¸±äѹÆ÷ÔÚ±äѹÆ÷ÃúÅÆËùÁжÌõ¼þϵĶþ´ÎÊä³öÈÝÁ¿£¨KVA£©¡£¶ÔÓÚÈýÏà±äѹÆ÷£¬¶î¶¨ÈÝÁ¿ÊÇÈýÏàÈÝÁ¿Ö®ºÍ¡£

±äѹÆ÷µÄ¶î¶¨ÈÝÁ¿ºÍÈÆ×éµÄ¶î¶¨ÈÝÁ¿Ö®¼ä´æÔÚ²îÒì¡£Ë«ÈÆ×é±äѹÆ÷µÄ¶î¶¨ÖµÊÇÈÆ×éµÄ¶î¶¨ÈÝÁ¿£¬¶ø¶àÈÆ×é±äѹÆ÷±ØÐë×¢Ã÷ÿ¸öÈÆ×éµÄ¶î¶¨ÈÝÁ¿¡£¶î¶¨ÈÝÁ¿ÊÇ×î´óÈÆ×éµÄ¶î¶¨ÈÝÁ¿£¬µ«Èç¹û±äѹÆ÷ÈÝÁ¿ÊÇͨ¹ýÀäÈ´È·¶¨µÄ£¬Ôò¸Ä±ä¸Ã·½·¨ºó£¬¶î¶¨ÈÝÁ¿Ö¸µÄÊÇ×î´óÈÝÁ¿¡£

±äѹÆ÷µÄ¶î¶¨ÈÝÁ¿Ò²ÓëµçѹµÈ¼¶ÃÜÇÐÏà¹Ø¡£Èç¹ûµçѹµÍ£¬µçÈݴ󣬵çÁ÷¾Í´ó£¬ËðºÄ¾Í´ó£»Èç¹ûµçѹ¸ß£¬µçÈÝС£¬¾øÔµ±È¾ÍÌ«¸ß£¬±äѹÆ÷¾Í»á±äµÃ±È½Ï´ó¡£Òò´Ë£¬½ÏµÍµÄµçѹÐèÒª½ÏСµÄµçÈÝ£¬¶ø½Ï¸ßµÄµçѹÐèÒª½Ï´óµÄµçÈÝ¡£

7¡¢µçѹ¡¢µçÁ÷¡¢ÈÝÁ¿µÄ¹ØÏµ£º

8¡¢ÈÆ×éÁ¬½Ó×é±êºÅ±äѹÆ÷ͬ²àÈÆ×é°´ÌØ¶¨¸ñʽÁ¬½Ó¡£

ÈýÏà±äѹÆ÷»òµ¥Ïà±äѹÆ÷×é³ÉÈýÏà±äѹÆ÷×飬¿É²ÉÓÃÐÇÐΡ¢Èý½ÇÐεÈÁ¬½Ó·½Ê½¡£ÐÇÐÎÁ¬½ÓÊÇָÿÏàÏßȦµÄÒ»¶ËÁ¬½Óµ½¹«¹²µã£¨ÖÐÐԵ㣩£¬ÆäËû¶Ë×ÓÁ¬½Óµ½ÏàÓ¦µÄÏß¶Ë£¬¶øÈý½ÇÐÎÁ¬½ÓÊÇÖ¸ÈýÏàÏßȦ´®Áª¡£±Õ»·¡£´®ÁªµãÁ¬½Óµ½ÏàÓ¦µÄÏß·ĩ¶Ë¡£

¶ÔÓÚ¸ßÑ¹ÈÆ×飬ÐÇÐΡ¢Èý½ÇÐκÍÉßÐÎÁ¬½Ó·Ö±ðÓ÷ûºÅY¡¢D ºÍZ ±íʾ£»¶ÔÓÚÖÐѹºÍµÍÑ¹ÈÆ×飬·Ö±ðÓ÷ûºÅy¡¢d ºÍz ±íʾ¡£Èç¹ûÓÐÖÐÐÔµãÒýÏߣ¬Ôò·Ö±ðÓ÷ûºÅYN¡¢ZN¡¢yn¡¢zn±íʾ¡£

±äѹÆ÷°´ÕÕ¸ßѹ¡¢ÖÐѹ¡¢µÍÑ¹ÈÆ×éµÄ˳ÐòÁ¬½Ó£¬ÐγÉÈÆ×éÁ¬½Ó×é¡£ÀýÈ磬Èç¹û±äѹÆ÷½«¸ßµçѹÁ¬½ÓΪD£¬½«µÍµçѹÁ¬½ÓΪyn£¬ÔòÈÆ×éÁ¬½Ó×齫Ϊ£ºÓòͣ¨D ynll£©£»

9¡¢¿ÕÔØµçÁ÷£ºµ±±äѹÆ÷µÄ´Î¼¶ÈÆ×鿪·£¬³õ¼¶ÈÆ×éÔڶƵÂÊÏÂÊ©¼Ó¶î¶¨µçѹʱ£¬Á÷¹ý³õ¼¶ÈÆ×éµÄµçÁ÷³ÆÎª¿ÕÔØµçÁ÷I0¡£»á²úÉúºÜ´óµÄÀËÓ¿µçÁ÷¡£

4¡¢±äѹÆ÷²¢ÁªÔËÐÐ

1.²¢ÐÐÔËÐеÄÄ¿µÄ

(1)Ìá¸ß¹©µç¿É¿¿ÐÔ²¢ÁªÔËÐÐʱ£¬Èç¹ûһ̨±äѹÆ÷³öÏÖ¹ÊÕϲ¢ÓëµçÍø¶Ï¿ª£¬ÆäÓà±äѹÆ÷¿ÉÒÔ¼ÌÐø¹©µç¡£

(2)Ìá¸ß±äѹÆ÷ÔËÐÐЧÂʿɸù¾Ý¸ººÉ´óСµ÷Õû²¢ÁªÔËÐÐ̨Êý£¬Ìá¸ßÔËÐÐЧÂÊ¡£

(3)¿É¼õÉÙ×ܱ¸ÓÃÈÝÁ¿£¬²¢¿ÉËæ×ÅÓõçÁ¿µÄÔö¼ÓÒ»´ÎÐÔÔö¼ÓеıäѹÆ÷¡£

2.ÀíÏëµÄ²¢ÁªÔËÐÐÌõ¼þ

1) ±äѹÆ÷µÄÁ¬½Ó×éÊýÏàͬ¡£

2) ±äѹÆ÷µÄµçѹ±ÈÏàµÈ£¨ÔÊÐíÏà²î5%£©¡£

3) ±äѹÆ÷×迹µçѹuz%ÏàµÈ£¨ÔÊÐíÓÐ10%µÄ²îÒ죩¡£

Îå¡¢±äѹÆ÷ÔËÐмì²é1±äѹÆ÷Ѳ¼ì

±äѹÆ÷ÔËÐмì²éµÄÄÚÈݺÍÖÜÆÚÈçÏ¡£

1£©¼ì²é´¢Ó͹ñ¼°³äÓ;øÔµ¿ÇÄÚÓÍλ¸ß¶È£¬ÃܷⲿλÓÐÎÞ©ÓÍ£¬Óͱê¹ÜÄÚÓÍÒºÑÕÉ«¡£

2£©¼ì²é±äѹÆ÷ÉϲãÓÍΡ£Ò»°ãÇé¿öÏ£¬Î¶ÈÓ¦ÔÚ85ÒÔÏ£¬¶ÔÓÚÇ¿ÓÍÑ­»·Ë®ÀäÈ´µÄ±äѹÆ÷£¬Î¶ÈÓ¦ÔÚ75ÒÔÏ¡£

3£©¼ì²é±äѹÆ÷µÄÉùÒô¡£Í¨³£ÊǾùÔȵÄÎËÎËÉù¡£

4£©¼ì²é¾øÔµÌ×¹ÜÊÇ·ñÇå½à¡¢Ë𻵡¢ÁÑÎÆ¡¢·ÅµçÉÕÉ˵ȡ£

5) Çå½à¾øÔµÍâ¿Ç¼°Ïà¹Ø¸½¼þ¡£

6) ¼ì²éĸÏß¡¢¶Ë×ÓÅŵÈÁ¬½ÓµãÊÇ·ñ½Ó´¥Á¼ºÃ¡£

7£©630kVA¼°ÒÔÉÏÈÝÁ¿µÄÎÞÈËÖµÊØ±äѹÆ÷±ØÐëÿÖܼì²éÒ»´Î¡£¶ÔÓÚÈÝÁ¿Ð¡ÓÚ630kVAµÄ±äѹÆ÷£¬¼ì²éÖÜÆÚ¿ÉÊʵ±ÑÓ³¤£¬µ«Ã¿´ÎºÏբǰºó¾ùÐë¶Ô±äѹÆ÷½øÐмì²é¡£

8£©ÔÚÓÐÈËÖµÊØµÄ±ä¡¢ÅäµçÕ¾£¬Ã¿°àÓбØÒª¼ì²é±äѹÆ÷µÄÔËÐÐ״̬¡£

9£©ÓÍÑ­»·½ÏÇ¿µÄË®Àä±äѹÆ÷ºÍ·çÀä±äѹÆ÷ӦÿСʱ¼ì²éÒ»´Î£¬ÎÞÂÛÊÇ·ñÓÐÈË¡£

10£©¸ººÉͻȻ±ä»¯»ò±äѹÆ÷·¢Éú¶Ì·¹ÊÕϺó£¬Ðè½øÐжîÍâµÄÌØÊâ¼ì²é¡£

2¡¢±äѹÆ÷Òì³£ÔËÐм°³£¼û¹ÊÕÏ·ÖÎö

1£©±äѹÆ÷Òì³£ÔëÉùµÄÔ­Òò

1£©´óÈÝÁ¿¹©µç×°ÖÃÆô¶¯Ê±£¬¸ºÔصçÁ÷Ôö´ó£¬±äѹÆ÷ÔëÉùÔö´ó¡£

2£©±äѹÆ÷¹ýÔØÊ±£¬»á·¢³öÓÖ¸ßÓÖÖØµÄ·äÃùÉù¡£

3£©µ±ÏµÍ³·¢Éú¶Ì·»ò½ÓµØÊ±£¬±äѹÆ÷»áÒò¶Ì·µçÁ÷½Ï´ó¶ø²úÉúºÜ´óµÄÔëÉù¡£

4£©Èç¹û±äѹÆ÷É**²×°Á˿ɿع衢µç¯µÈÉ豸£¬ÓÉÓÚ²úÉú¸ß´Îг²¨£¬±äѹÆ÷µÄÔëÉùÒ²»á±ä´ó¡£

(2)¾øÔµÌ×¹ÜÉÁÂç/±¬Õ¨µÄÔ­Òò

1£©Íâ¿ÇÃÜ·â²»ÑÏ£¬Ê¹Ë®½øÈ룬Ôì³É¾øÔµÊܳ±Ë𻵡£

2£©Ì׹ܵçÈÝÌúÐÄÖÆÔì²»Á¼£¬Ôì³ÉÄÚ²¿×ÔÓɷŵ硣

3£©Èç¹ûÍâ¿ÇºÜÔ࣬»òÕßÍâ¿ÇÓдóµÄÁÑÎÆ»òË鯬¡£

6¡¢ÆäËû±äѹÆ÷¸Éʽ±äѹÆ÷ÊÇÖ¸ÌúоºÍÈÆ×é²»½þÈë¾øÔµÒºÌåÖеıäѹÆ÷¡£´Ó½á¹¹ÉϿɷÖΪÓйÌÌå¾øÔµµÄÈÆ×éºÍÎÞ¹ÌÌå¾øÔµµÄÈÆ×é¡£

ÔðÈα༭£ºµÂÇÚ¸ÖÌúÍø ±êÇ©£º

ÈÈÃÅËÑË÷

Ïà¹ØÎÄÕÂ

¹ã¸æ
µÂÇÚ¸ÖÌúÍø |¼Û¸ñ»ã×Ü

µçÁ¦±äѹÆ÷µÄÐͺż°¼¼Êõ²ÎÊý±í£¬µçÁ¦±äѹÆ÷µÄÐͺż°¼¼Êõ²ÎÊýÊÇʲô

chanong

|

1. ÐͺÅ

±äѹÆ÷µÄ¼¼Êõ²ÎÊýͨ³£ÁÐÔÚÃúÅÆÉÏ¡£¸ù¾Ý¹ú¼Ò±ê×¼£¬ÃúÅÆÉϳýÃû³Æ¡¢Ðͺš¢²úÆ·´úºÅ¡¢±ê×¼´úºÅ¡¢ÖÆÔì³§Ãû³Æ¡¢¹¤³§±àºÅºÍÖÆÔìÄê·ÝÍ⣬»¹±ØÐëÏÔʾ±äѹÆ÷µÄ¼¼Êõ²ÎÊýÊý¾Ý¡£

Ðͺűíʾ±äѹÆ÷µÄ½á¹¹¡¢¶î¶¨ÈÝÁ¿¡¢µçѹµÈ¼¶¡¢ÀäÈ´·½Ê½µÈ£¬Ð´·¨ÈçÏ¡£

Àý£ºSFZ-10000/110´ú±í¶î¶¨ÈÝÁ¿10000kVA¡¢¸ßÑ¹ÈÆ×é¶î¶¨µçѹ110KVµÄÈýÏà×ÔȻѭ»··çÀä¸ºÔØµ÷ѹµçÁ¦±äѹÆ÷¡£

S9-160/10ÊÇÈýÏàÓͽþʽ¡¢×ÔÀäʽ¡¢Ë«ÈÆ×é¡¢ÎÞÀø´Åµ÷ѹ¡¢µçÁ¦±äѹÆ÷£¬¶î¶¨ÈÝÁ¿Îª160kVA£¬¸ßѹ²àÈÆ×é¶î¶¨µçѹΪ10KV¡£

SC8-315/10´ú±íÈýÏà¸ÉÖý¾øÔµ¡¢Ë«ÈÆ×éÎÞÀø´Åµ÷ѹ¡¢¶î¶¨ÈÝÁ¿315kVA¡¢¸ßѹ²àÈÆ×é¶î¶¨µçѹ10KVµÄµçÁ¦±äѹÆ÷¡£

S11-M(R)-100/10ΪÈýÏà³äÓÍ×ÔÀäʽ£¬Ë«ÈÆÎÞÀø´Åµ÷ѹ£¬¾íÌúÐÄ£¨Ô²ÐνØÃ棩£¬ÃÜ·âÐÍ£¬¶î¶¨ÈÝÁ¿100kVA£¬¸ß¶î¶¨Öµµçѹ. ÊÖ¶Î. -µçѹ²àÈÆ×éΪ10KVµçÁ¦±äѹÆ÷¡£

SH11-M-50/10±íʾÈýÏàÓͽþ×ÔÀäʽ¡¢Ë«ÈÆ×éÎÞÀø´Åµ÷ѹ¡¢·Ç¾§ºÏ½ðÌúо¡¢ÃÜ·âʽ¡¢¶î¶¨ÈÝÁ¿50kVA¡¢¸ßѹ²àÈÆ×é¶î¶¨µçѹ¡£

ÕâÊÇÒ»¸ö10kVA µçÔ´±äѹÆ÷¡£

2¡¢ÏàÊý±äѹÆ÷Óе¥ÏàºÍÈýÏàÁ½ÖÖ£¬Ò»°ãÖÆ³ÉÈýÏà±äѹÆ÷Ö±½ÓÂú×ãÊäÅäµçµÄÒªÇó¡£Ð¡ÐͱäѹÆ÷Ϊµ¥Ïà£¬ÌØ´óÐͱäѹÆ÷Ϊµ¥Ï࣬×é³ÉÈýÏà±äѹÆ÷×飬ÒÔÂú×ãÔËÊäÒªÇó¡£

3¡¢¶î¶¨ÆµÂʱäѹÆ÷µÄ¶î¶¨ÆµÂÊÊÇÉè¼ÆÔËÐÐÆµÂÊ£¬ÎÒ¹úΪ50Hz¡£

4¡¢¶î¶¨µçѹ¶î¶¨µçѹÊÇÖ¸±äѹÆ÷Ïß·µçѹ£¨ÓÐЧֵ£©£¬±ØÐëÓëËùÁ¬½ÓµÄÊäµçÏß·ºÍ±äµçÕ¾Ïß·µÄµçѹÏàÆ¥Åä¡£ÎÒ¹úÊäµçÏß·µçѹµÈ¼¶£¨¼´Ïß·¶Ëµçѹ£©ÓÐ0.38¡¢£¨3¡¢6£©¡¢10¡¢35¡¢£¨63£©¡¢110¡¢220¡¢330¡¢500£¨kV£©¡£Òò´Ë£¬Á¬½Óµ½Ïß·¶Ë×ӵıäѹÆ÷£¨³ÆÎª½µÑ¹±äѹÆ÷£©µÄ¶î¶¨³õ¼¶µçѹ½«ÓëÉÏÊöÖµÏàͬ¡£

¿¼ÂÇÏß·ѹ½µ£¬Ïß·Ê×¶Ë£¨µçÔ´¶Ë£©µçѹ½«¸ßÓڵȼ¶µçѹ£¬35kVÒÔϸ߳ö5%£¬35kVÒÔÉϸ߳ö10%¡£Ïß·Æðʼ´¦µÄµçѹΪ0.4¡¢(3.15¡¢6.3)¡¢10.5¡¢38.5¡¢(69)¡¢121¡¢242¡¢363¡¢550 (kV)¡£Òò´Ë£¬Á¬½Óµ½Ïß·Æðʼ¶ËµÄ±äѹÆ÷£¨Éýѹ±äѹÆ÷£©´Î¼¶²àµÄ¶î¶¨µçѹ½«ÓëÉÏÊöÖµÏàͬ¡£

±äѹÆ÷²úƷϵÁзÖΪ10kV¼°ÒÔÏ¡¢20kV¡¢35kV¡¢£¨66kV£©¡¢110kVϵÁС¢220kVϵÁеȸߵçѹµÈ¼¶¡£

5¡¢¶î¶¨µçÁ÷±äѹÆ÷µÄ¶î¶¨µçÁ÷ÊÇÁ÷¹ýÈÆ×é¶Ë²¿µÄµçÁ÷£¬¼´ÏßµçÁ÷£¨ÓÐЧֵ£©¡£Æä´óСµÈÓÚÈÆ×éµÄ¶î¶¨ÈÝÁ¿³ýÒÔÈÆ×éµÄ¶î¶¨µçѹºÍÏàÓ¦µÄÏàλÒòÊý£¨µ¥ÏàΪ1£¬ÈýÏàΪ3£©¡£

µ¥Ïà±äѹÆ÷µÄ¶î¶¨µçÁ÷ÈçÏ£º

IN=ÐòÁкÅ/ÁªºÏ¹ú

ʽÖУºIN¡ª¡ª·Ö±ðΪһ´Î¡¢¶þ´Î¶î¶¨µçÁ÷¡£

SN¡ª¡ª±äѹÆ÷µÄ¶î¶¨ÈÝÁ¿¡£

UN ·Ö±ðÊdzõ¼¶ºÍ´Î¼¶¶î¶¨µçѹ¡£

ÈýÏà±äѹÆ÷µÄ¶î¶¨µçÁ÷ÈçÏ£º

IN=SN/(UN3UN)

Èç¹ûÈýÏà±äѹÆ÷ÈÆ×éΪY ÐͽÓÏߣ¬ÔòÏßµçÁ÷ÎªÈÆ×éµçÁ÷£»Èç¹ûΪD ÐͽÓÏߣ¬ÔòÏßµçÁ÷=3 ÈÆ×éµçÁ÷¡£

6.¶î¶¨ÈÝÁ¿ÊÇÖ¸±äѹÆ÷ÔÚ±äѹÆ÷ÃúÅÆËùÁжÌõ¼þϵĶþ´ÎÊä³öÈÝÁ¿£¨KVA£©¡£¶ÔÓÚÈýÏà±äѹÆ÷£¬¶î¶¨ÈÝÁ¿ÊÇÈýÏàÈÝÁ¿Ö®ºÍ¡£

±äѹÆ÷µÄ¶î¶¨ÈÝÁ¿ºÍÈÆ×éµÄ¶î¶¨ÈÝÁ¿Ö®¼ä´æÔÚ²îÒì¡£Ë«ÈÆ×é±äѹÆ÷µÄ¶î¶¨ÖµÊÇÈÆ×éµÄ¶î¶¨ÈÝÁ¿£¬¶ø¶àÈÆ×é±äѹÆ÷±ØÐë×¢Ã÷ÿ¸öÈÆ×éµÄ¶î¶¨ÈÝÁ¿¡£¶î¶¨ÈÝÁ¿ÊÇ×î´óÈÆ×éµÄ¶î¶¨ÈÝÁ¿£¬µ«Èç¹û±äѹÆ÷ÈÝÁ¿ÊÇͨ¹ýÀäÈ´È·¶¨µÄ£¬Ôò¸Ä±ä¸Ã·½·¨ºó£¬¶î¶¨ÈÝÁ¿Ö¸µÄÊÇ×î´óÈÝÁ¿¡£

±äѹÆ÷µÄ¶î¶¨ÈÝÁ¿Ò²ÓëµçѹµÈ¼¶ÃÜÇÐÏà¹Ø¡£Èç¹ûµçѹµÍ£¬µçÈݴ󣬵çÁ÷¾Í´ó£¬ËðºÄ¾Í´ó£»Èç¹ûµçѹ¸ß£¬µçÈÝС£¬¾øÔµ±È¾ÍÌ«¸ß£¬±äѹÆ÷¾Í»á±äµÃ±È½Ï´ó¡£Òò´Ë£¬½ÏµÍµÄµçѹÐèÒª½ÏСµÄµçÈÝ£¬¶ø½Ï¸ßµÄµçѹÐèÒª½Ï´óµÄµçÈÝ¡£

7¡¢µçѹ¡¢µçÁ÷¡¢ÈÝÁ¿µÄ¹ØÏµ£º

8¡¢ÈÆ×éÁ¬½Ó×é±êºÅ±äѹÆ÷ͬ²àÈÆ×é°´ÌØ¶¨¸ñʽÁ¬½Ó¡£

ÈýÏà±äѹÆ÷»òµ¥Ïà±äѹÆ÷×é³ÉÈýÏà±äѹÆ÷×飬¿É²ÉÓÃÐÇÐΡ¢Èý½ÇÐεÈÁ¬½Ó·½Ê½¡£ÐÇÐÎÁ¬½ÓÊÇָÿÏàÏßȦµÄÒ»¶ËÁ¬½Óµ½¹«¹²µã£¨ÖÐÐԵ㣩£¬ÆäËû¶Ë×ÓÁ¬½Óµ½ÏàÓ¦µÄÏß¶Ë£¬¶øÈý½ÇÐÎÁ¬½ÓÊÇÖ¸ÈýÏàÏßȦ´®Áª¡£±Õ»·¡£´®ÁªµãÁ¬½Óµ½ÏàÓ¦µÄÏß·ĩ¶Ë¡£

¶ÔÓÚ¸ßÑ¹ÈÆ×飬ÐÇÐΡ¢Èý½ÇÐκÍÉßÐÎÁ¬½Ó·Ö±ðÓ÷ûºÅY¡¢D ºÍZ ±íʾ£»¶ÔÓÚÖÐѹºÍµÍÑ¹ÈÆ×飬·Ö±ðÓ÷ûºÅy¡¢d ºÍz ±íʾ¡£Èç¹ûÓÐÖÐÐÔµãÒýÏߣ¬Ôò·Ö±ðÓ÷ûºÅYN¡¢ZN¡¢yn¡¢zn±íʾ¡£

±äѹÆ÷°´ÕÕ¸ßѹ¡¢ÖÐѹ¡¢µÍÑ¹ÈÆ×éµÄ˳ÐòÁ¬½Ó£¬ÐγÉÈÆ×éÁ¬½Ó×é¡£ÀýÈ磬Èç¹û±äѹÆ÷½«¸ßµçѹÁ¬½ÓΪD£¬½«µÍµçѹÁ¬½ÓΪyn£¬ÔòÈÆ×éÁ¬½Ó×齫Ϊ£ºÓòͣ¨D ynll£©£»

9¡¢¿ÕÔØµçÁ÷£ºµ±±äѹÆ÷µÄ´Î¼¶ÈÆ×鿪·£¬³õ¼¶ÈÆ×éÔڶƵÂÊÏÂÊ©¼Ó¶î¶¨µçѹʱ£¬Á÷¹ý³õ¼¶ÈÆ×éµÄµçÁ÷³ÆÎª¿ÕÔØµçÁ÷I0¡£»á²úÉúºÜ´óµÄÀËÓ¿µçÁ÷¡£

4¡¢±äѹÆ÷²¢ÁªÔËÐÐ

1.²¢ÐÐÔËÐеÄÄ¿µÄ

(1)Ìá¸ß¹©µç¿É¿¿ÐÔ²¢ÁªÔËÐÐʱ£¬Èç¹ûһ̨±äѹÆ÷³öÏÖ¹ÊÕϲ¢ÓëµçÍø¶Ï¿ª£¬ÆäÓà±äѹÆ÷¿ÉÒÔ¼ÌÐø¹©µç¡£

(2)Ìá¸ß±äѹÆ÷ÔËÐÐЧÂʿɸù¾Ý¸ººÉ´óСµ÷Õû²¢ÁªÔËÐÐ̨Êý£¬Ìá¸ßÔËÐÐЧÂÊ¡£

(3)¿É¼õÉÙ×ܱ¸ÓÃÈÝÁ¿£¬²¢¿ÉËæ×ÅÓõçÁ¿µÄÔö¼ÓÒ»´ÎÐÔÔö¼ÓеıäѹÆ÷¡£

2.ÀíÏëµÄ²¢ÁªÔËÐÐÌõ¼þ

1) ±äѹÆ÷µÄÁ¬½Ó×éÊýÏàͬ¡£

2) ±äѹÆ÷µÄµçѹ±ÈÏàµÈ£¨ÔÊÐíÏà²î5%£©¡£

3) ±äѹÆ÷×迹µçѹuz%ÏàµÈ£¨ÔÊÐíÓÐ10%µÄ²îÒ죩¡£

Îå¡¢±äѹÆ÷ÔËÐмì²é1±äѹÆ÷Ѳ¼ì

±äѹÆ÷ÔËÐмì²éµÄÄÚÈݺÍÖÜÆÚÈçÏ¡£

1£©¼ì²é´¢Ó͹ñ¼°³äÓ;øÔµ¿ÇÄÚÓÍλ¸ß¶È£¬ÃܷⲿλÓÐÎÞ©ÓÍ£¬Óͱê¹ÜÄÚÓÍÒºÑÕÉ«¡£

2£©¼ì²é±äѹÆ÷ÉϲãÓÍΡ£Ò»°ãÇé¿öÏ£¬Î¶ÈÓ¦ÔÚ85ÒÔÏ£¬¶ÔÓÚÇ¿ÓÍÑ­»·Ë®ÀäÈ´µÄ±äѹÆ÷£¬Î¶ÈÓ¦ÔÚ75ÒÔÏ¡£

3£©¼ì²é±äѹÆ÷µÄÉùÒô¡£Í¨³£ÊǾùÔȵÄÎËÎËÉù¡£

4£©¼ì²é¾øÔµÌ×¹ÜÊÇ·ñÇå½à¡¢Ë𻵡¢ÁÑÎÆ¡¢·ÅµçÉÕÉ˵ȡ£

5) Çå½à¾øÔµÍâ¿Ç¼°Ïà¹Ø¸½¼þ¡£

6) ¼ì²éĸÏß¡¢¶Ë×ÓÅŵÈÁ¬½ÓµãÊÇ·ñ½Ó´¥Á¼ºÃ¡£

7£©630kVA¼°ÒÔÉÏÈÝÁ¿µÄÎÞÈËÖµÊØ±äѹÆ÷±ØÐëÿÖܼì²éÒ»´Î¡£¶ÔÓÚÈÝÁ¿Ð¡ÓÚ630kVAµÄ±äѹÆ÷£¬¼ì²éÖÜÆÚ¿ÉÊʵ±ÑÓ³¤£¬µ«Ã¿´ÎºÏբǰºó¾ùÐë¶Ô±äѹÆ÷½øÐмì²é¡£

8£©ÔÚÓÐÈËÖµÊØµÄ±ä¡¢ÅäµçÕ¾£¬Ã¿°àÓбØÒª¼ì²é±äѹÆ÷µÄÔËÐÐ״̬¡£

9£©ÓÍÑ­»·½ÏÇ¿µÄË®Àä±äѹÆ÷ºÍ·çÀä±äѹÆ÷ӦÿСʱ¼ì²éÒ»´Î£¬ÎÞÂÛÊÇ·ñÓÐÈË¡£

10£©¸ººÉͻȻ±ä»¯»ò±äѹÆ÷·¢Éú¶Ì·¹ÊÕϺó£¬Ðè½øÐжîÍâµÄÌØÊâ¼ì²é¡£

2¡¢±äѹÆ÷Òì³£ÔËÐм°³£¼û¹ÊÕÏ·ÖÎö

1£©±äѹÆ÷Òì³£ÔëÉùµÄÔ­Òò

1£©´óÈÝÁ¿¹©µç×°ÖÃÆô¶¯Ê±£¬¸ºÔصçÁ÷Ôö´ó£¬±äѹÆ÷ÔëÉùÔö´ó¡£

2£©±äѹÆ÷¹ýÔØÊ±£¬»á·¢³öÓÖ¸ßÓÖÖØµÄ·äÃùÉù¡£

3£©µ±ÏµÍ³·¢Éú¶Ì·»ò½ÓµØÊ±£¬±äѹÆ÷»áÒò¶Ì·µçÁ÷½Ï´ó¶ø²úÉúºÜ´óµÄÔëÉù¡£

4£©Èç¹û±äѹÆ÷É**²×°Á˿ɿع衢µç¯µÈÉ豸£¬ÓÉÓÚ²úÉú¸ß´Îг²¨£¬±äѹÆ÷µÄÔëÉùÒ²»á±ä´ó¡£

(2)¾øÔµÌ×¹ÜÉÁÂç/±¬Õ¨µÄÔ­Òò

1£©Íâ¿ÇÃÜ·â²»ÑÏ£¬Ê¹Ë®½øÈ룬Ôì³É¾øÔµÊܳ±Ë𻵡£

2£©Ì׹ܵçÈÝÌúÐÄÖÆÔì²»Á¼£¬Ôì³ÉÄÚ²¿×ÔÓɷŵ硣

3£©Èç¹ûÍâ¿ÇºÜÔ࣬»òÕßÍâ¿ÇÓдóµÄÁÑÎÆ»òË鯬¡£

6¡¢ÆäËû±äѹÆ÷¸Éʽ±äѹÆ÷ÊÇÖ¸ÌúоºÍÈÆ×é²»½þÈë¾øÔµÒºÌåÖеıäѹÆ÷¡£´Ó½á¹¹ÉϿɷÖΪÓйÌÌå¾øÔµµÄÈÆ×éºÍÎÞ¹ÌÌå¾øÔµµÄÈÆ×é¡£


¼Û¸ñ»ã×Ü