150国标铜芯电缆，可以带多少千瓦电机，铜芯线是不是用，每一平方除于0.8等于千瓦的算法。 220ⅴ150Kw，用多大铜电缆？
85kw\u7684\u7535\u673a\u9700\u591a\u5c11\u5e73\u65b9\u7684\u94dc\u7535\u7f06\u8d1f\u8f7d\u9700\u591a\u5c11\u5e73\u65b9\u7684\u94dc\u7535\u7f06\u4e09\u76f8\u7535\u52a8\u673a\u7535\u6d41\u8ba1\u7b97\u65b9\u6cd5\uff1a\u7535\u6d41=\u529f\u7387\u9664\u4ee5\uff08\u6839\u53f73\u4e58\u4ee5\u7535\u538b\u4e58\u4ee5\u7535\u52a8\u673a\u7684\u529f\u7387\u56e0\u7d20\u4e58\u4ee5\u7535\u52a8\u673a\u7684\u6548\u7387\uff09\u529f\u7387\u56e0\u7d20\u548c\u6548\u7387\u5728\u672a\u77e5\u7684\u60c5\u51b5\u4e0b\u5b9a\u4e3a0.85\u300285KW\u8ba1\u7b97\u6cd5\u4e3a85000/380*\u6839\u53f73*0.85*0.85=179\u5b89\uff0c\u6839\u636e\u7535\u7f06\u9009\u7528\u7b80\u5355\u8ba1\u7b97\uff1a
\u4e0d\u540c\u5bfc\u7ebf\u9762\u79ef\u5bf9\u5e94\u7684\u5141\u8bb8\u901a\u8fc7\u7535\u6d41\uff1a
10mm2\uff08\u542b10mm2\uff09\u4ee5\u4e0b\u7684\u7ebf\u4ee5\u5bfc\u7ebf\u622a\u9762\u79ef\u4e58\u4ee55\uff08\u4f8b\u598210mm\u5bfc\u7ebf\u5141\u8bb8\u901a\u8fc750A\uff09
16mm2\u300125mm2\u4e58\u4ee54
35mm2\u300150mm2\u4e58\u4ee53
70mm2\u300195mm2\u4e58\u4ee52.5
\u53ef\u9009\u62e995mm2\u7684\u94dc\u82af\u7535\u7f06\u5373\u53ef\u3002
\u6839\u636e\u539f\u6765\u662f\u7528\u76844*50+1*25\u7684\u94dc\u82af\u7535\u7f06\uff0c\u4f30\u8ba1\u4ece\u914d\u7535\u623f\u5230\u529e\u516c\u697c\u662f\u4e09\u76f8\uff08380v\uff09\u4f9b\u7535\uff0c\u518d\u7ecf\u8fc7\u529e\u516c\u697c\u914d\u7535\u540e\u5355\u76f8\uff08220v\uff09\u7528\u7535\u3002\u4f60\u73b0\u5728\u662f\u8f93\u7535\u7ebf\u5f84\u9009\u62e9\u7684\u95ee\u9898\uff08150\u7c73\u8ddd\u79bb\u4e0d\u8003\u8651\u7535\u538b\u964d\uff09\u3002
\u8f93\u7535\u7ebf\u5f84\u9009\u62e9\u7684\u95ee\u9898\u3002\u5e94\u8be5\u5148\u8ba1\u7b97\u8d1f\u8f7d\u6700\u5927\u7ebf\u7535\u6d41\uff0c\u518d\u6839\u636e\u7535\u7ebf\uff08\u7f06\uff09\u5141\u8bb8\u5b89\u5168\u8f7d\u6d41\u91cf\u9009\u62e9\u5408\u9002\u7684\u7ebf\u5f84\u3002\u4e09\u76f8\u5e73\u8861\u8d1f\u8f7d\u529f\u7387\u7684\u8ba1\u7b97\u516c\u5f0f\u662f\uff1aP=1.732IUcos\u03c6\u3002\u7531\u4e09\u76f8\u5e73\u8861\u8d1f\u8f7d\u529f\u7387\u516c\u5f0f\u53ef\u63a8\u51fa\u7ebf\u7535\u6d41\u516c\u5f0f\uff1aI=P/1.732Ucos\u03c6
\u5f0f\u4e2d\uff1a
P\u4e3a\u8d1f\u8f7d\u529f\u7387
U\u4e3a\u7ebf\u7535\u538b \u4e09\u76f8\u662f380V
cos\u03c6\u662f\u8d1f\u8f7d\u529f\u7387\u56e0\u6570\uff0c\u4e00\u822c\u7535\u52a8\u673a\u53d60.75 \uff0c\u65e5\u5149\u706f\u53d60.5
\u4f60\u7684150kw\u8d1f\u8f7d\u7684\u7ebf\u7535\u6d41\uff1a
I=P/1.732Ucos\u03c6=150000/1.732*380*0.75=150000/493.62=304A
\u4f7f\u7528\u7cfb\u6570\u63090.8\u8003\u8651\uff1a
304*0.8=243A
\u56e0\u4e3a\u7535\u611f\u6027\u8d1f\u8f7d\u7684\u542f\u52a8\u7535\u6d41\u662f\u989d\u5b9a\u5de5\u4f5c\u7535\u6d41\u7684\u8bb8\u591a\u500d\uff0c\u867d\u7136\u542f\u52a8\u65f6\u95f4\u5f88\u77ed\u5e76\u4e0d\u662f\u540c\u65f6\u542f\u52a8\uff0c\u4f46\u4e3a\u4e86\u7535\u8def\u7684\u5b89\u5168\u8fd0\u884c\uff0c\u8fd8\u662f\u8981\u8003\u8651\u53d61.5~3\u500d\u7684\u542f\u52a8\u7535\u6d41\u3002\u4f60\u8fd9\u91cc\u5c31\u8003\u86511.5\u500d\u7684\u542f\u52a8\u7535\u6d41\u3002
243*1.5=365A
\u6839\u636e\u7535\u7f06\u5b89\u5168\u8f7d\u6d41\u91cf\u8868\u53ef\u9009\u62e9185\u5e73\u65b9\u56db\u82af\u94dc\u82af\u7535\u7f06\u624d\u53ef\u6ee1\u8db3150\u5343\u74e6\u8d1f\u8f7d\u6700\u5927\u7535\u6d41\u8981\u6c42\uff0c\u4fdd\u8bc1\u5b89\u5168\u4f9b\u7535\u3002
150mm²的国标铜芯电缆三相输电可以带150千瓦电机，如果是单相可以带37千瓦电机。
绛旓細涓鑸潵璇达紝150骞虫柟閾滅數缂嗘渶澶ц兘甯137.062鍗冪摝銆傛牴鎹畨鍏ㄨ浇娴侀噺锛屽緱鐭150骞虫柟姣背鐨勯摐鑺數缂嗚浇娴侀噺鏄細245A銆傚亣璁炬槸涓夌浉鍥涚嚎鍒讹紝鍔熺巼璁＄畻鍏紡濡備笅锛歅=鈭3UIcosb锛坈osb琛ㄧず鍔熺巼鍥犳暟锛屼竴鑸彇鍊0.85锛夛紱P=1.732脳380脳245脳0.85=137061.82鐡=137.062鍗冪摝銆傜數缂嗗ぇ灏忎笌鑳藉甫鍔熺巼鐨勫搴斿叧绯伙細1銆佸鏋滄槸閾...
绛旓細242~480A涔嬮棿锛屼笉鍚岀數缂嗗強鏋惰鏂瑰紡杞芥祦閲忔槸涓嶅悓鐨勶細PVC濉戞枡缁濈紭鍗曡姱閾滅嚎 杞芥祦閲350A PE濉戞枡缁濈紭鍗曡姱閾滅嚎 杞芥祦閲480A PVC濉戞枡缁濈紭 2鑺摐鐢电紗 杞芥祦閲310A PE濉戞枡缁濈紭 2鑺摐鐢电紗 杞芥祦閲470A PVC濉戞枡缁濈紭 3鑺摐鐢电紗 杞芥祦閲275A PE濉戞枡缁濈紭 3鑺摐鐢电紗 杞芥祦閲350A PVC濉戞枡缁濈紭 4...
绛旓細寤鸿鏈澶ц礋杞200-250kw銆
绛旓細150mm²鐨鍥芥爣閾滆姱鐢电紗涓夌浉杈撶數鍙互甯150鍗冪摝鐢垫満锛屽鏋滄槸鍗曠浉鍙互甯37鍗冪摝鐢垫満銆
绛旓細137.062鍗冪摝銆150骞虫柟閾滅數缂嗘渶澶ц兘甯137.062鍗冪摝銆傛牴鎹畨鍏ㄨ浇娴侀噺锛屽緱鐭150骞虫柟姣背鐨勯摐鑺數缂嗚浇娴侀噺鏄245A鍋囪鏄笁鐩稿洓绾垮埗銆傚鏋滄槸鍥芥爣鐢电紗锛150骞崇殑婊¤浇鍔熺巼鏄195KW锛15KV鍙婁互涓婄殑鐢电嚎鐢电紗涓鑸兘鏈夊浣撳睆钄藉眰鍜岀粷缂樺睆钄藉眰銆
绛旓細150閾滆姱鐢电紗瀹夊叏鑽疯浇鐢垫祦鏄300A銆傚洜涓洪摐鑺數缂嗙殑鐢甸樆鐜囦綆锛屽湪鍚屾埅闈㈡祦杩囩浉鍚岀數娴佺殑鎯呭喌涓嬨傞摐鑺數缂嗙殑鐢靛帇闄嶅皬銆傜浉鍚岀殑杈撶數闂撮殧锛岃兘纭繚杈冮珮鐨勭數鍘嬭川閲;鍦ㄧ瓟搴旂殑鐢靛帇闄嶆潯浠朵笅锛岄摐鑺數缂杈撶數鑳藉埌杈捐緝杩滅殑闂撮殧锛屽嵆渚涚數瑕嗙洊闈㈢Н澶э紝鏈夊埄浜庣綉缁滅殑瑙勫垝锛屽墛鍑忎緵鐢电偣鐨勮缃暟閲忋
绛旓細鍏ㄩ儴涓夌浉璐熻浇锛屽彲浠180鍗冪摝鐨勮礋杞斤紝150骞虫柟鍥芥爣閾绾垮彲浠ヨ浇娴360A宸﹀彸銆
绛旓細150骞崇殑婊¤浇鍔熺巼鏄195KW銆傜數缂嗙殑鎵胯浇鍔熺巼鏄1骞虫柟锛1.3KW锛屽鏋滄槸鍥芥爣鐢电紗锛褰撶劧锛岃繖鏄瀬闄愶紝鑰屼笖涓嶈兘闀挎椂闂翠娇鐢ㄣ傛寜鐓ц礋杞芥寔缁巼鏉ヨ锛60%锛屼篃灏辨槸117KW銆傛壙鍙楃數娴佸畨鏁板彲浠ヨ绠楋紝婊¤浇鐘舵佷笅380V灏辨槸513瀹夛紝鍙寔缁礋杞界姸鎬佷笅锛岀數娴佷负300瀹夊乏鍙炽
绛旓細150骞虫柟鐢电嚎锛灞炰簬鐢靛姏鐢电紗銆鍥芥爣120鐨勯摑绾鍙互甯150涓數娴併備篃灏辨槸70鈥斺80鍗冪摝銆傛牴鎹嚜宸辩數缂嗙殑鎯呭喌锛屾崲绠椾笅鏉ワ紝80鍗冪摝宸﹀彸锛屾渶濂戒笉瑕佽秴杩100鍗冪摝銆傜數绾跨數缂嗙敱瀵间綋銆佺粷缂樺眰銆佸睆钄藉眰鍜屼繚鎶ゅ眰鍥涢儴鍒嗙粍鎴愩傚浣 瀵间綋鏄數绾跨數缂嗙殑瀵肩數閮ㄥ垎锛岀敤鏉ヨ緭閫佺數鑳斤紝鏄數绾跨數缂嗙殑涓昏閮ㄥ垎銆傜粷缂樺眰 缁濈紭灞傛槸灏嗗浣撲笌澶у湴...
绛旓細245鍗冪摝鐢垫満涓鑸彲浠ヤ骇鐢490A宸﹀彸鐢垫祦銆傜數娴佺浉瀵硅鏄瘮杈冨ぇ鐨勩傜數娴佸ぇ浜200A鐨勶紝涓骞虫柟閾滆姱鐢电紗绾涓鑸彧鑳藉甫2A鐢垫祦銆150鐨勯摐鑺數缂嗙嚎涔熷氨鍙兘甯300A鐢垫祦銆傛墍浠ヨ鎸夌悊璁虹畻浣犺嚦灏戦夋嫨245骞虫柟浠ヤ笂鐨勭數缂嗐傚綋鐒惰繖鏄悊璁鸿绠楋紝浠庡畨鍏ㄨ搴︽潵璇达紝搴旇杩欐牱閫夋嫨銆備綘鐨勭數鏈哄鏋滄槸鐢ㄥ彉棰戝惎鍔ㄧ殑璇濓紝鍚姩鐢垫祦绋嶅井骞崇ǔ浜...
