220kV±äµçÕ¾µçÆøÖ÷½ÓÏßÉè¼Æ ÁªÏµ¿Í·þ

·¢²¼Ê±¼ä : ÐÇÆÚÈÕ ÎÄÕÂ220kV±äµçÕ¾µçÆøÖ÷½ÓÏßÉè¼Æ¸üÐÂÍê±Ï¿ªÊ¼ÔĶÁb0d58c30112de2bd960590c69ec3d5bbfc0adaec

1111111111111

ÊàŦ±äµçÕ¾µçÆøÖ÷½ÓÏß

ͻ񻣼

µçÄÜ×÷ΪһÖÖ¶þ´ÎÄÜÔ´£¬ÊÇÒ»ÖÖ²»ÄÜ´¢´æµÄÄÜÁ¿¡£µçÄܵĿª·¢Ó¦ÓÃÊÇÈËÀàÕ÷·þ×ÔÈ»¹ý³ÌÖÐËùÈ¡µÃµÄ¾ßÓл®Ê±´úÒâÒåµÄ¹â»Ô³É¾Í£¬¶øÏÖÔÚ£¬µçÄÜÒѳÉΪ¹¤ÒµÉú²ú²»¿ÉȱÉٵĶ¯Á¦£¬²¢¹ã·ºÓ¦Óõ½Éú²ú²¿ÃźÍÈÕ³£Éú»î·½Ãæ¡£

¶øµçÄܵĴ«ÊäÀë²»¿ª±äµçÕ¾£¬µç¾­¹ýÉýѹ±äµçÕ¾¡¢´«ÊäÏß·¡¢½µÑ¹±äµçÕ¾£¬ È»ºó²ÅÄܵ½Óû§¡£ÕâÆäÖбäµçÕ¾µ£µ±×ÅÒ»¸ö¼«ÆäÖØÒªµÄÊàŦ¡£

¶ø¶ÔÓÚÊàŦ±äµçÕ¾£¬ËüλÓÚµçÁ¦ÏµÍ³µÄÊàŦµã£¬µçѹµÈ¼¶Ò»°ãΪ330kV¼°ÒÔÉÏ£¬ÁªÏµ¶à¸öµçÔ´£¬³öÏֻط¶à£¬±äµçÈÝÁ¿´ó£»È«Õ¾Í£µçºó½«Ôì³É´óÃæ»ýÍ£µç£¬»òϵͳÍ߽⣬ÊàŦ±äµçÕ¾¶ÔµçÁ¦ÏµÍ³ÔËÐеÄÎȶ¨ºÍ¿É¿¿ÐÔÆðµ½ÖØÒª×÷Óá£

±¾´Î¡¶·¢µç³§µçÆø²¿·Ö¡·¿Î³ÌÉè¼ÆµÄÌâÄ¿ÕýÊÇÊàŦ±äµçÕ¾µÄµçÆøÖ÷½ÓÏßÉè¼Æ£¬°´ÕÕÀÏʦÉÏ¿ÎËù½«Éè¼Æ²½Ö裬Ê×ÏÈ·ÖÎöԭʼ×ÊÁÏ£¬Í¨¹ý·ÖÎöÄ⽨±äµçÕ¾µÄ½ø³öÏß·½ÏòºÍ¸ººÉµÈԭʼ×ÊÁÏ£¬´Ó¿É¿¿ÐÔ¡¢°²È«ÐÔ¡¢¾­¼ÃÐÔµÈÆäËû·½ÃæµÄ¿¼ÂÇ£¬È·¶¨µçÆøÖ÷½ÓÏß·½Ê½£¬Ö÷±äѹÆ÷µÄÈÝÁ¿¡¢ÊýÁ¿µÄÈ·¶¨£¬¸ººÉ·ÖÎö¼°¼ÆË㣬ÒÔ¼°¶Ì·µçÁ÷µÄ¼ÆËãºÍ±äµçËùÖ÷ÒªµçÆøÉ豸µÄÑ¡Ôñ£¨°üÀ¨¶Ï·Æ÷£¬¸ôÀ뿪¹Ø£¬»¥¸ÐÆ÷µÈ£©£¬²¢ÔÚÑ¡Ôñʱ¶ÔµçÆøÉ豸½øÐÐÁ˱ØÒªµÄ¼ÆËãºÍУÑ顣ͬʱ£¬Õë¶Ô±¾´ÎÉè¼Æ£¬Íê³ÉÏàӦͼֽµÄ»æÖÆ¡£

...............

1111111111111

Ŀ ¼

ÄÚÈÝÌáÒª ......................................................................... ´íÎó£¡Î´¶¨ÒåÊéÇ©¡£ Summary ......................................................................................................... ¢ò 1 ¸ÅÊö ............................................................................................................... 1 1.1 ËùÖ·Çé¿ö .................................................................................................... 1 1.2 ±äµçÕ¾³öÏßÇé¿ö ........................................................................................ 1 1.3 ±äµçÕ¾µÄ»ù±¾Êý¾Ý .................................................................................... 1 2 µçÆøÖ÷½ÓÏßµÄÉè¼Æ ....................................................................................... 2 2.1 µ¥Ä¸Ïß½ÓÏß¼°µ¥Ä¸Ï߷ֶνÓÏß ................................................................ 2 2.2 ˫ĸÏß½ÓÏß¼°Ë«Ä¸·Ö¶Î½ÓÏß .................................................................... 3 2.3 Ö÷½ÓÏßÉè¼ÆÔ­Ôò ........................................................................................ 4 2.4 Ö÷½ÓÏßÑ¡Ôñ ................................................................................................ 4 3 Ö÷±äѹÆ÷µÄÑ¡Ôñ ........................................................................................... 6 3.1 ±äѹÆ÷̨ÊýÑ¡Ôñ ........................................................................................ 6 3.2 Ö÷±äÈÝÁ¿Ñ¡Ôñ ............................................................................................ 6 3.3 Ö÷±äѹÆ÷ÐÍʽµÄÑ¡Ôñ ................................................................................ 7 3.4 Ö÷±äѹÆ÷µÄÅäÖÃÔ­Ôò ................................................................................ 8 3.5 Ö÷±äѹÆ÷Ñ¡Ôñ½á¹û .................................................................................... 9 4 ±äµçÕ¾µçÆø²¿·Ö¶Ì·¼ÆËã ......................................................................... 10 4.1 ¶Ì·¼ÆËãÄ¿µÄ¼°¼Ù¶¨ .............................................................................. 11 4.2 ¸÷Ö̷ֶµçÁ÷¼ÆËã²½Öè .......................................................................... 12 4.3 ¶Ì·¼ÆËã¹ý³Ì .......................................................................................... 13 5 µ¼ÌåºÍµçÆøÉ豸µÄÑ¡Ôñ ............................................................................. 20 5.1 °´Õý³£¹¤×÷Ìõ¼þÑ¡ÔñµçÆøÉ豸 .............................................................. 20 5.2 °´¶Ì·״̬УÑé ...................................................................................... 20 5.3 ¶Ï·Æ÷Óë¸ôÀ뿪¹ØµÄÑ¡Ôñ ...................................................................... 21 5.4 »¥¸ÐÆ÷µÄÑ¡Ôñ .......................................................................................... 29 5.5 ĸÏßµÄÑ¡Ôñ .............................................................................................. 34 5.6 ±ÜÀ×Æ÷µÄÑ¡Ôñ .......................................................................................... 40 ×ܽá ................................................................................................................. 47 ²Î¿¼ÎÄÏ× ......................................................................................................... 47 ¸½ ¼ ............................................................................... ´íÎó£¡Î´¶¨ÒåÊéÇ©¡£ Ö л ............................................................................................................... 50 ¸½Í¼1 ¸½Í¼2 ¸½Í¼3

...............

1111111111111

1 ¸ÅÊö

±¾´ÎÉè¼ÆµÄ¿ÎÌâÊÇijµØÇø220kV±äµçÕ¾µçÆøÖ÷½ÓÏßÉè¼Æ£¬¸ÃÕ¾Ö÷Òª³Ðµ£

220kV¡¢110kV¼°35kVÈý¸öµçѹµÈ¼¶¹¦ÂʵĽ»»»£¬°Ñ½ÓÊܵŦÂÊÈ«²¿ËÍÍù110 kV

Óë35kV²àÏß·¡£Òò´Ë´Ë´Î220 kV½µÑ¹±äµçËùµÄÉè¼Æ¾ßÓÐ220 kV¡¢110kV¼°35kVÈý¸öµçѹµÈ¼¶¡£220kV²àΪÖ÷¹¦ÂÊÊä³ö£¬110kV¡¢35kV²àÒÔ½ÓÊܹ¦ÂÊΪÖ÷¡£±¾´ÎÉè¼ÆµÄ±äµçÕ¾ÊǵØÇø±äµçÕ¾£¬È«Õ¾Í£µçºó£¬½«Ó°ÏìÕû¸öµØÇøµÄ¹©µç¡£

1.1 ËùÖ·Çé¿ö

±äµçËùËùÔÚµØÇøΪƽԭµØÇø£¬ÆøÏóÌõ¼þÒ»°ã£¬·ÇµØÕð¶à·¢Çø¡£Î޸߲úÅ©×÷Îï,ÄêÀ×±©ÈÕΪ165Ìì, Äê×îµÍζÈ-24¡æ£¬×î¸ßζÈ+35¡æ£¬×îÈÈÔÂƽ¾ù×î¸ßζÈ+25¡æ£¬ÀúÄê×î¸ßÆøÎÂΪ38.5¡ãC¡£º£°Î¸ß¶È200m£¬Î¶ÈУÕýϵÊýΪ0.83£¬×î´ó¸ººÉÀûÓÃСʱÊý5300Сʱ¡£

1.2 ±äµçÕ¾³öÏßÇé¿ö

±¾´Î±äµçËùÉè¼ÆΪһÇøÓòÐÔ±äµçÕ¾£¬ÒÔ¹©¸ø¸½½üµØÇøµÄ¹¤Òµ£¬Å©Òµ£¬ÃñÓõ硣±¾¹¤³Ì·ÖΪ½üÆÚÓëÔ¶ÆÚ£¬Éè¼ÆÖÐÁôÓÐÀ©½¨µÄÓàµØ£»¿¼Âǵ½Êµ¼ÊÇé¿ö£¬ÏȽ¨220kV³öÏßÔ¶ÆÚ6»Ø£¬½üÆÚ3»Ø£»110kV³öÏßÔ¶ÆÚ10»Ø£¬½üÆÚ4»Ø£»35kV³öÏßÔ¶ÆÚ8»Ø£¬½üÆÚ4»Ø¡£

1.3 ±äµçÕ¾µÄ»ù±¾Êý¾Ý

¢Å220kV²à¸ººÉÇé¿ö£¬½üÆÚÊäËÍÈÝÁ¿ÊÇ300MW£¬Ô¶ÆÚÊäËÍÈÝÁ¿ÊÇ500MW¡£

X?x?0.006569£¬cos?=0.9¡£

¢Æ110kV²à¸ººÉÇé¿ö£¬½üÆÚ¸ººÉÊÇ120MW£¬Ô¶ÆÚ¸ººÉÊÇ300MW£¬ cos?=0.85¡£

¢Ç35kV²à¸ººÉÇé¿ö£¬½üÆÚ¸ººÉ30MW£¬Ô¶ÆÚ¸ººÉΪ60MW£¬cos?=0.8¡£

2.¸ººÉͳ¼Æ¼°¼ÆËã

...............

1111111111111

¸ù¾ÝÈÎÎñÊ飬¶Ô±äµçÕ¾¸ººÉͳ¼ÆºÍ¼ÆËãÈçÏ¡£Ïß·ÖÐl¡«4Ϊ500kV½øÏߣ¬5~6Ϊ500KVÁªÂçÏߣ¬7~14Ϊ220KV³öÏߣ¬15~20Ϊ110KV³öÏß¡£ 2.1 ¸ººÉͳ¼Æ

¸ù¾ÝÈÎÎñÊé¶Ô¸ººÉͳ¼Æ£¬¼û±í2.1 »Ø·ÐòºÅ »Ø·Ãû³Æ l¡«4 5~6 500KV½øÏß \\ 500KVÁªÂç \\ Ïß 220KV³öÏß 400MW 110KV³öÏß 200MW \\ \\ \\ \\ ×î´ó¸ººÉ ×îС¸ººÉ ¹¦ÂÊÒòÊý 7~14 15~20

2.2 ¸ººÉ¼ÆËã

300MW 150MW 0.85 0.80 2 µçÆøÖ÷½ÓÏßµÄÉè¼Æ

±äµçÕ¾µçÆøÖ÷½ÓÏ߸ù¾Ý±äµçÕ¾µçÄÜÊäËͺͷÖÅäµÄÒªÇ󣬱íʾÖ÷ÒªµçÆøÉ豸Ï໥֮¼äµÄÁ¬½Ó¹Øϵ[1]£¬ÒÔ¼°±¾±äµçÕ¾ÓëµçÁ¦ÏµÍ³µÄµçÆøÁ¬½Ó¹Øϵ£¬Í¨³£ÒÔµ¥Ïßͼ±íʾ¡£µçÆøÖ÷½ÓÏßÖбíʾµÄÖ÷ÒªµçÆøÉ豸ÓУºµçÁ¦±äѹÆ÷¡¢¶Ï·Æ÷¡¢¸ôÀ뿪¹Ø¡¢µçѹ»¥¸ÐÆ÷¡¢µçÁ÷»¥¸ÐÆ÷¡¢±ÜÀ×Æ÷¡¢Ä¸Ïß¡¢½ÓµØ×°ÖÃÒÔ¼°¸÷ÖÖÎÞ¹¦²¹³¥×°Öõȡ£³£ÓõÄÖ÷½ÓÏß·½Ê½ÓУºµ¥Ä¸Ïß½ÓÏß¡¢µ¥Ä¸Ï߷ֶνÓÏß¡¢µ¥Ä¸Ï߷ֶδøÅÔ·ĸÏß¡¢Ë«Ä¸Ïß½ÓÏß¡¢Ë«Ä¸Ïß´ø

...............