µÚÒ»·¶ÎÄÍø - רҵÎÄÕ·¶ÀýÎĵµ×ÊÁÏ·ÖÏíÆ½Ì¨

Ì«ÐÐɽËíµÀÊ©¹¤ÅäµçϵͳÉè¼Æ

À´Ô´£ºÓû§·ÖÏí ʱ¼ä£º2025/11/27 9:09:35 ±¾ÎÄÓÉloading ·ÖÏí ÏÂÔØÕâÆªÎĵµÊÖ»ú°æ
˵Ã÷£ºÎÄÕÂÄÚÈݽö¹©Ô¤ÀÀ£¬²¿·ÖÄÚÈÝ¿ÉÄܲ»È«£¬ÐèÒªÍêÕûÎĵµ»òÕßÐèÒª¸´ÖÆÄÚÈÝ£¬ÇëÏÂÔØwordºóʹÓá£ÏÂÔØwordÓÐÎÊÌâÇëÌí¼Ó΢ÐźÅ:xxxxxxx»òQQ£ºxxxxxx ´¦Àí£¨¾¡¿ÉÄܸøÄúÌṩÍêÕûÎĵµ£©£¬¸ÐлÄúµÄÖ§³ÖÓëÁ½⡣

²¹³¥ºó¹¦ÂÊÒòÊý

cos=¦±306S306=850.59¡Â923.16=0.921 Âú×ãÒªÇó

'''²¹³¥ºóµÄ¸ººÉ¼ÆËã ?306?850.59

Q306=398.7948=350.79kvar

S306=¦±306+Q306=850.592+350.792=920.09KVA ¦©306?S306(3UN)?920.09?3?0.4?1328.04A

1328.04=1460.84A ¦©op()1=1.1¦©306=1.1¡Á22T2¸ßѹ²à¸ººÉµçÁ÷

¦±30T2=¦±306+¦¤¦±T2=850.59+13.80=864.39kw Q30T2=Q306+¦¤QT2=350.79+55.21=406kvar S30T2=¦±30T2+Q30T2=864.392+4062=954.99KVA

22¦©30T2?S30T2(3UN)?954.99?3?10?55.14A

7.QF22µÄ¸ººÉ¼ÆËã

¦±307=¦±30T2+¦¤¦±WL=864.39+18.20=882.59kw Q307=Q30T2+¦¤QWL=406+1.82=407.82kvar

S307=¦±307+Q307=882.592+407.822=972.26KVA

22¦©307?S307/(3UN)?927.26?3?11?48.69A ¦©op?1??1.1¦©307?1.1?48.69?53.559A T1¸ßѹ²à¸ººÉµçÁ÷

¦±30T1=¦±307+¦¤¦±T1=882.59+14.58=897.17kw Q30T1=Q307+¦¤QT1=407.82+58.34=466.16kvar

S30T1=¦±30T1+Q30T1=897.172+466.162=1011.05KVA

22¦©30T1?S30T1(3UN)?1011.05?3?35?16.68A

5

¦©op()16.68=18.348A 1=1.1¦©30T1=1.1¡Á7.QF21µÄ¸ººÉ¼ÆËã

µ¼ÏßÑ¡Ôñ£º²Î¼û¡¶¹©Åäµç¼¼Êõ¡·?327£¬¸½±í12 ÂÁ½ÊÏß LJ-16 ÔÊÐíÔØÁ÷Á¿105A Ïà¼ä¾à1.0 R02=1.98£¬X02=0.39 ÒÑÖª¼Ü¿ÕÏß³¤¶ÈΪ500m

¦¤¦±WL1=3¦©30T1RWL=3¡Á16.682¡Á1.98¡Á0.35¡Â1000=0.58kw ¦¤QWL1?3¦©30T1XWL?3?16.682?0.39?0.35?1000?0.11kvar

22()¦±30=¦±30T1+¦¤¦±WL1=897.17+0.58=897.75kw Q30=Q30T1+¦¤QWL1=466.16+0.11=466.27kvar S30=¦±30+Q30=897.752+466.272=1011.61KVA

22¦©30?S30?3UN?1011.61?3?35?16.69A

?ÈýÏà¶Ì·µçÁ÷¼ÆË㣺

UC=1.05UN

UC1=35¡Á1.05=36.75 UC2=11¡Á1.05=11.55 UC3=10¡Á1.05=10.5 UC4=0.4¡Á1.05=0.42

T1 SN1=1250 UK100=6.5 T2 SN2=1000 UK100=6.5 SQC1=300MVA SQC2=300MVA

K-1µã£º

6

MK1=SOC1=300MVAMK22UC36.7521===9894.23MVAXol0.39¡Á0.35MK3=100SN1100¡Á1250==19.23MVAUK1006.5300¡Á9894.23 MK31=MK1+MK2=300+9894.23=291.17MVA10194.23SK1=MK31=291.17MVAIK1=I¦Á1=SK13UC1=291.173¡Á36.75=4.57KAish1=2.55IK1=11.65KAIsh1=1.5IK1=6.9KAK-2µã£º

MK32=MK1+MK2+MK3SK2=MK32=18.04MVAIk2=I¦Á2=ish2=2.3KAIsh2=1.35KASk23UC2=18.043¡Á11.55=0.90KA291.17¡Á19.23=291.17+29.23=18.04MVA310.4

K¡ª3µã£º

MK4?SOC2?300MVAMK52UC10.523???552.63MVAXol1.133?1.5MK6?100SV2100?1000??22.22MVAUK2004.5300?552.63

MK33?MK4?MK5?300?552.63?194.44MVA852.63SK3?MK33?194.44MVAIK3?I?3?Sk33UC3?194.443?10.5?10.7KVAish3?27.29KAIsh3?16.15KAK-4µã£º

7

MK34=MK4+MK5+MK6Sk4=MK34=19.94MVAIk4=I¦Á4=Sk43UC4=194.44¡Á22.22=194.22+22.22=19.94MVA216.66=27.41KA19.943¡Á0.42

ish4=1.84Ik4=50.43KAIsh4=1.09Ik4=29.99KA¶´ÄÚ¶Ì·µçÁ÷µÄ¼ÆËã

U/100/UC ¶´ÄÚ±äѹÆ÷µÍѹ²à¶Ì·×迹Ϊ

100SNT24.5*3802=?6.5m? 100*1000*100011KV-0.4KV±äѹÆ÷¶þ´Î²àËù½Óµ¶¿ª¹ØµÄµç×è0.06m¦¸;¶Ï·Æ÷´¥Í·µç×è0.2 m¦¸£» ¶Ï·Æ÷ÏßȦµç×è0.2 m¦¸£»¶Ï·Æ÷ÏßȦµç¿¹Îª0.15 m¦¸¡£

ÅçÉä»ú£º

µçÀÂÉϵĵç×裺0.3*0.05=15 m¦¸£»µç¿¹£º0.07*0.05=3.5 m¦¸£» ÅçÉä»úËù½Ó µ¶¿ª¹ØµÄµç×裺0.07 m¦¸£»

¶Ï·Æ÷´¥Í·µÄµç×裺0.71 m¦¸£» ÏßȦµç×è0.4m¦¸£¬µç¿¹£º0.3 m¦¸£» µçÁ÷»¥¸ÐÆ÷µÄµç×裺0.18 m¦¸£»µç¿¹£º0.22 m¦¸£»

×ܵç×裺15+0.07+0.71+0.4+0.18+0.06+0.2+0.2=16.82 m¦¸ ×ܵ翹£º3.5+0.15+0.3+0.22=4.17 m¦¸ ¶Ì·µçÁ÷£ºI??380/?4.172?16.822?6.52?20.88KA

?¸ÉÏßÉϵĶÌ·µçÁ÷Ϊ£º20.88*2=21.76A

ÊäËͱãº

µçÀÂÉϵĵç×裺0.3*0.05=15 m¦¸£»µç¿¹£º0.07*0.05=3.5 m¦¸£» ÊäËͱÃËù½Ó µ¶¿ª¹ØµÄµç×裺0.42 m¦¸£»

¶Ï·Æ÷´¥Í·µÄµç×裺0.62 m¦¸£» ÏßȦµç×è0.53m¦¸£¬µç¿¹£º0.4 m¦¸£» µçÁ÷»¥¸ÐÆ÷µÄµç×裺0.42 m¦¸£»µç¿¹£º0.57m¦¸£»

×ܵç×裺0.06+0.2+0.2+15+0.42+0.62+0.53+0.42=15.25 m¦¸ ×ܵ翹£º3.5+0.15+0.4+0.57=4.52 m¦¸ ¶Ì·µçÁ÷£ºI??380/?4.522?15.252?6.52?22.21KA

?³éË®±ÃºÍÊäËͱõĸººÉÏà½ü£¬¶Ì·µçÁ÷Ò²¿ÉÒÔÈÏΪÏàͬ¡£

ÍÚ×°»ú£º

µçÀÂÉϵĵç×裺0.51*0.05=25.5 m¦¸£»µç¿¹£º0.07*0.05=3.5 m¦¸£» ÍÚ×°»úËù½Ó µ¶¿ª¹ØµÄµç×裺0.44 m¦¸£»

¶Ï·Æ÷´¥Í·µÄµç×裺0.65 m¦¸£» ÏßȦµç×è0.74m¦¸£¬µç¿¹£º0.55 m¦¸£» µçÁ÷»¥¸ÐÆ÷µÄµç×裺0.42 m¦¸£»µç¿¹£º0.57m¦¸£» ×ܵç×裺0.06+0.2+0.2+25.5+0.44+0.65+0.74+0.42=28.21 m¦¸

8

ËÑË÷¸ü¶à¹ØÓÚ£º Ì«ÐÐɽËíµÀÊ©¹¤ÅäµçϵͳÉè¼Æ µÄÎĵµ
Ì«ÐÐɽËíµÀÊ©¹¤ÅäµçϵͳÉè¼Æ.doc ½«±¾ÎĵÄWordÎĵµÏÂÔØµ½µçÄÔ£¬·½±ã¸´ÖÆ¡¢±à¼­¡¢ÊղغʹòÓ¡
±¾ÎÄÁ´½Ó£ºhttps://www.diyifanwen.net/c2a7879lkm96vudb8cepj_3.html£¨×ªÔØÇë×¢Ã÷ÎÄÕÂÀ´Ô´£©
ÈÈÃÅÍÆ¼ö
Copyright © 2012-2023 µÚÒ»·¶ÎÄÍø °æÈ¨ËùÓÐ ÃâÔðÉùÃ÷ | ÁªÏµÎÒÃÇ
ÉùÃ÷ :±¾ÍøÕ¾×ðÖØ²¢±£»¤ÖªÊ¶²úȨ£¬¸ù¾Ý¡¶ÐÅÏ¢ÍøÂç´«²¥È¨±£»¤ÌõÀý¡·£¬Èç¹ûÎÒÃÇ×ªÔØµÄ×÷Æ·ÇÖ·¸ÁËÄúµÄȨÀû,ÇëÔÚÒ»¸öÔÂÄÚ֪ͨÎÒÃÇ£¬ÎÒÃǻἰʱɾ³ý¡£
¿Í·þQQ£ºxxxxxx ÓÊÏ䣺xxxxxx@qq.com
ÓåICP±¸2023013149ºÅ
Top